Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

LON - CNX

£242 Find cheap flights from London to Chiang Mai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Chiang Mai departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sab 15/6
sab 22/6

Search hundreds of travel sites at once for deals on flights to Chiang Mai

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chiang Mai.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chiang Mai.
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from London to Chiang Mai (LON-CNX)

 
These are the cheapest deals for flights from London to Chiang Mai currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from London to Chiang Mai

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from London to Chiang Mai.

Recent one-way flight deals from London to Chiang Mai

Only flying one-way? Below are some of the best one-way flight deals from London to Chiang Mai found on KAYAK recently.

Recent last-minute flight deals from London to Chiang Mai

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from London to Chiang Mai.

Recent direct flight deals from London to Chiang Mai

The latest deals for direct flights from London to Chiang Mai so you can sit back and relax without the need for a layover.

Cheap bus & train deals from London to Chiang Mai

Find recent round-trip train or bus tickets from London to Chiang Mai.

All round-trip flight deals to Chiang Mai

The cheapest plane tickets to Chiang Mai found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:35 - 13:25LGW-CNX
19h 50m1 stop
21:25 - 13:50CNX-LGW
46h 25m3 stops
£592China Eastern
Find Deal
gio, 20 giu - mar, 16 lug
11:35 - 13:25LGW-CNX
19h 50m1 stop
14:55 - 06:40CNX-LGW
21h 45m1 stop
£610China Eastern
Find Deal
lun, 3 giu - dom, 9 giu
20:25 - 22:00LHR-CNX
19h 35m1 stop
23:00 - 17:45CNX-LHR
24h 45m1 stop
£644Air China
Find Deal
sab, 15 giu - sab, 22 giu
20:25 - 21:50LHR-CNX
18h 25m1 stop
23:05 - 15:55CNX-LHR
23h 50m1 stop
£677Air China
Find Deal
mar, 12 nov - gio, 5 dic
21:50 - 09:20LHR-CNX
29h 30m2 stops
20:00 - 18:45CNX-LHR
28h 45m2 stops
£682Etihad Airways
Find Deal
sab, 15 giu - sab, 22 giu
20:55 - 09:20LHR-CNX
30h 25m2 stops
14:35 - 18:45CNX-LHR
34h 10m2 stops
£700Etihad Airways
Find Deal
lun, 27 mag - ven, 14 giu
21:25 - 20:30LHR-CNX
17h 05m1 stop
09:25 - 19:10CNX-LHR
15h 45m1 stop
£819Thai Airways
Find Deal
dom, 30 giu - ven, 5 lug
21:25 - 20:30LHR-CNX
17h 05m1 stop
09:25 - 19:10CNX-LHR
15h 45m1 stop
£912Thai Airways
Find Deal
lun, 1 lug - lun, 22 lug
10:15 - 10:15LGW-CNX
18h 00m1 stop
16:00 - 06:25CNX-LGW
20h 25m1 stop
£1,137Singapore Airlines
Find Deal
mar, 3 set - gio, 3 ott
10:15 - 17:05LGW-CNX
24h 50m1 stop
11:50 - 06:25CNX-LGW
24h 35m1 stop
£1,160Singapore Airlines
Find Deal
dom, 23 giu - dom, 22 set
21:20 - 09:50LTN-CNX
54h 30m3 stops
lun, 3 giu
21:20 - 09:50LTN-CNX
54h 30m3 stops
lun, 3 giu
19:25 - 11:10LGW-CNX
57h 45m3 stops
mar, 4 giu
12:10 - 14:00LGW-CNX
18h 50m1 stop
£364China Eastern
Find Deal
mar, 29 ott
11:35 - 13:25LGW-CNX
19h 50m1 stop
£372China Eastern
Find Deal
mar, 4 giu
13:55 - 09:20LHR-CNX
36h 25m2 stops
£471Etihad Airways
Find Deal
dom, 3 nov
13:55 - 09:20LHR-CNX
36h 25m2 stops
£472Etihad Airways
Find Deal
mar, 29 ott
21:25 - 20:30LHR-CNX
17h 05m1 stop
£484Thai Airways
Find Deal
mer, 26 giu
21:25 - 16:15LHR-CNX
36h 50m1 stop
£491Thai Airways
Find Deal
lun, 3 giu
09:20 - 16:40LGW-CNX
48h 20m1 stop
£718Singapore Airlines
Find Deal
dom, 3 nov
11:35 - 13:25LGW-CNX
19h 50m1 stop
14:55 - 06:40CNX-LGW
21h 45m1 stop
£613China Eastern
Find Deal
dom, 19 mag - gio, 23 mag
11:35 - 15:20LGW-CNX
45h 45m3 stops
14:55 - 06:40CNX-LGW
21h 45m1 stop
£618China Eastern
Find Deal
dom, 19 mag - gio, 23 mag
11:35 - 13:25LGW-CNX
19h 50m1 stop
16:20 - 06:40CNX-LGW
44h 20m2 stops
£819China Eastern
Find Deal
dom, 19 mag - gio, 23 mag
11:35 - 15:20LGW-CNX
45h 45m3 stops
16:20 - 06:40CNX-LGW
44h 20m2 stops
£835China Eastern
Find Deal
dom, 19 mag - gio, 23 mag
21:10 - 09:20STN-CNX
54h 10m2 stops
20:00 - 12:55CNX-STN
22h 55m2 stops
£1,194Emirates
Find Deal
sab, 18 mag - mer, 22 mag

Flights from London to Chiang Mai - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Chiang Mai to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London to Chiang Mai?

The average price of all flights from London to Chiang Mai clicked on KAYAK for each day over the last 12 months.
For London to Chiang Mai, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Chiang Mai back to London, the best deals are generally found on Wednesday, with Friday being the most expensive.

What is the cheapest month to fly from London to Chiang Mai?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Chiang Mai, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Chiang Mai is November, where tickets cost £603 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £1,204 and £1,198 respectively.

How far in advance should I book a flight from London to Chiang Mai?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Chiang Mai, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Chiang Mai, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 29 days before departure.

Which airlines provide the cheapest flights from London to Chiang Mai?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from London to Chiang Mai found on KAYAK was with China Eastern for £364. China Eastern proposed a return connection from £592 and Air China from £644.

Good to know - Cheap tickets from London to Chiang Mai

Low season

May

High season

January

Cheapest flight

£242
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from London Luton Airport to Chiang Mai

When to book flights from London to Chiang Mai

Are your dates flexible? Find out the best times to travel from London to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Chiang Mai

  • Which London airport is recommended for flights to Chiang Mai?

    The vast majority of cheap flights from the UK capital depart from London Heathrow, but you can also get some good deals flying from London Gatwick Airport (LGW). Both have excellent public transport links via direct train and express coach services from Central London.

  • Can I book a car hire at Chiang Mai Airport?

    There’s a car hire centre located in the Arrivals Hall at Chiang Mai International for passengers looking to secure personal transport for their travels around the city. The centre is represented by major providers like SIXT and Avis, as well as local ones such as Thai Rent A Car and Chic Car Rent. Advance bookings are recommended, especially during the winter and spring seasons.

  • What are the visa requirements for flights to Chiang Mai from UK?

    Visa exemptions allow holidaymakers with British passports to stay in Chiang Mai for a maximum of 30 days. All other passport holders should seek advice online or at consular offices regarding visa requirements before booking flights to Chiang Mai from Southampton.

  • Name a few nearby cities within easy reach from Chiang Mai Airport?

    Thai Airways and the low-budget airline ThaiAirAsia offer domestic flights to Bangkok, Krabi and Phuket from Chiang Mai Airport. If you’re thinking about international destinations there are short-haul flights from the northern province to cities such as Luang, Mandalay and Hanoi.

  • Can I fly non-stop from London to Chiang Mai?

    There are no non-stop flights available from London airports to Chiang Mai International Airport. When you fly with multiple airlines from London Heathrow, your flight will often involve a single stopover in Bangkok. Similarly, when you book with Turkish Airlines from London Gatwick or London Stansted, you will need to make two stopovers before you reach your destination.

  • Is parking available at London airports?

    Both short and long-stay parking is available at all five of London’s major airports. If you are flying to Chiang Mai from Heathrow, you will find short-stay parking directly connected to the airport terminals and a free shuttle service to take you from the long-stay car park to the airport. This shuttle takes around 10min.

  • Is transport available at Chiang Mai Airport?

    There are a number of convenient ways that passengers arriving at Chiang Mai International Airport can travel to the city. Passengers can make use of shuttle minibuses, which are available outside the airport entrance and cost ฿40 (less than £1). The journey to the city centre by bus takes around 30min. Passengers can also take a taxi from the airport. It takes around 10min to reach Chiang Mai city centre by taxi and costs ฿150 (around £3).

  • Is on-site accommodation available at Chiang Mai Airport?

    There are no on-site hotels available inside the airport at Chiang Mai. However, there are plenty of hotels very nearby in the surrounding area. Passengers can choose to stay at hotels such as the 3B Boutique Hotel, which is just a short drive from the airport.

  • What is the cheapest flight from London to Chiang Mai?

    In the last 3 days, the lowest price for a flight from London to Chiang Mai was £306 for a one-way ticket and £748 for a return.

  • Which airports will I be using when flying from London to Chiang Mai?

    On your way to Chiang Mai, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You’ll be landing at Chiang Mai.

  • Which aircraft models fly most regularly from London to Chiang Mai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Chiang Mai?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between London and Chiang Mai, with Star Alliance being the most commonly used for this route.

  • What is the most popular stopover when flying to Chiang Mai from London?

    Bangkok is the most popular stopover city among KAYAK users travelling from London to Chiang Mai.

  • Which is the best airline for flights from London to Chiang Mai, EVA Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from London to Chiang Mai are EVA Air and Singapore Airlines. With an average price for the route of £923 and an overall rating of 8.3, EVA Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of £862 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from London to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chiang Mai with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Chiang Mai

  • Chiang Mai International Airport (CNX) is the major gateway serving the northern region of Thailand with a location approx. 3.1 miles from the city centre. The facility has an International Terminal serving flights from Southampton and is used as a hub by Thai Airways, one of the main providers of flights on this route.
  • Looking for airlines with short turnarounds at connecting airports on flights from Southampton to Chiang Mai? Thai Airways offers a few departures from London Heathrow Airport (LHR) with brief 1h 30min stopovers in Bangkok, while EVA Air has a handful with 3-hour connections from the same location en route to your destination.
  • London’s five major airports are all busy international travel hubs. This means there may be long queues at security or at check-in points. To bypass the crowds, passengers flying through London Heathrow, London Gatwick, London Stansted, and London Luton can pay extra to use Fast-Track Check-In options. These cost around £13 at Heathrow and £5 elsewhere. There is no fast-track option available at London City Airport.
  • Passengers flying First or Business Class to Chiang Mai with Turkish Airlines from London Gatwick can pay to use the No1 Lounge located in Gatwick’s South Terminal. The lounge costs between £30-40 for a short stay and offers passengers a relaxing place to unwind before their flight. Food and drinks are also served in this area.
  • Want to exchange or withdraw cash when you arrive at Chiang Mai Airport? International banks offering ATMs and currency exchange services are available throughout Chiang Mai Airport. Passengers arriving at Chiang Mai can make use of the Siam Commercial Bank, which is located at the exit gateway of Arrivals.
  • A medical centre is available inside Chiang Mai Airport for anyone who requires medical treatment or advice on minor ailments when they travel. The medical centre is located inside the walkway, which connects Domestic Terminal 2 with the International Terminal. The pharmacy offers 24h service.
  • Flying with kids? If you’re departing from London Heathrow, you will find a children’s play area in the Terminal 2 Departure Lounge near Gate 16. Nursing facilities and infant changing rooms are also located throughout each of Heathrow’s main departure terminals.
See more tips

Top 5 airlines serving from London to Chiang Mai

 
See real verified KAYAK customer reviews for airlines flying from London to Chiang Mai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Chiang Mai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1447 reviews
8.7Crew
8.4Boarding
7.8Food
8.1Comfort
8.1Entertainment
Airline reviews

Great to have actual hot tastey meal on a flight. Well done

10.0 ExcellentJeff, Apr 2024SIN - MNL
Read more about Singapore Airlines reviews

Great to have actual hot tastey meal on a flight. Well done

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

Wonderful service, planes and interior in great condition, very pleasant experience

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

We are satisfied with the cabin crew serviceand the quality of meals served.

Lunch Food was tasteful and had variety. Seat was comfortable. However, when I was reserving my seats during booking, the seat configuration showed was 3-3-3, but when I boarded it was a 2-4-2 configuration? Also during booking, I had also bought travel insurance together with my TG booking. However there was no confirmation of my purchase from Allianz and TG. After several emails with TG contact, sales, reservation and Allianz was i able to confirm my insurance purchase. When the policy was issued, the birth dates of me and my wife were wrongly stated and I had to go through another round of emails with Allianz to get it corrected. Otherwise any claims would be void! It was indeed not a very good booking experience!

Check in was a disaster. 90 minutes and only 2 economy check in desks open. Had to rush to catch the flight.

I couldnt go on this flight and lost all my money over 1,000 UK Pounds as my visa to Myanmar was not accepted :(

Thai Airways is one of the best airlines in the business. Looking forward to fly again with them.

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

Efficient like all the other flights with them. An outstanding budget airline!

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience.

In my opinion, Etihad Airways is a first rate airline except for one important element. On the day before my return flights, when I chose my seats on the Etihad website I was charged an additional $55 (US) in order to sit on the aisle. I was not at all happy about this additional "hidden" charge and I felt cheated.

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

Eine Toilette der Business Class war gesperrt und somit nicht benutzbar.

I WOULD ADVISE NOT TO BOOK YOUR FLIGHT ON KAYAK. THEY SHOW BETTER FARES AND AFTER I BOOKED MINE, I FIND OUT THAT IT DID NOT INCLUDE LUGGAGE. i HAD TO PAY $800 TO CHECK IN MY BAGS.

Etihad broke my suitcase Also over charged me for luggage

Very unfriendly team. It was very difficult to get a cup of coffee. Legroom was extremely small. Old, dilapidated plane.

Food was very good. Again tray could use a non-skid mat. I had a regular seat - comfortable - able to sleep undisturbed. Boarding was uneventful.

Crew was good, boarding mediocre, food choices were limited, seating was not comfortable

For the price we paid, I couldn’t complain. Was good value for money. Service was excellent but food was mediocre. Crew were excellent and spoke English. You will never go hungry. The food was ample but was mediocre. Entertainment limited and wifi doesn’t all allow you to access some social media. The best part was comfortable seats and bed (business class) with a screen to close out the rest of the cabin.

For the price we paid, we had a really good flight. The seats and bed (business class) was extremely comfortable. I have no complaints. The crew were very attentive and helpful. They spoke English and there were no misunderstanding although their English wasn’t perfect or fluent. You will never go hungry as there was ample food and drinks but their food for mediocre. The entertainment was limited to older movies and the wifi didn’t allow you to access some Social media. Apart from the above, it was a very pleasant flight. Would highly recommend them.

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

Great staff and food. Seats pretty uncomfortable but plenty of legroom. Entertainment system outdated.

The flight was cancelled without any reason. But the next flight to Shanghai has to be cancelled to pay penalty.

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

The landings were smooth . Being unable to check-in online was terribly stressful and the queue at Haneda exemely long. We paid extra for window seats and did not get them.

How do you run out of beer after one hour of a twelve hour flight?!

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

You’re in the three parts of my life, the China Eastern air crew remembered and wish me happy birthday. I was given pastries on two different occasions and a complementary drink. The stew is wish me happy birthday and gave me a birthday card. Everything was first class. Thank you.

The flight was delayed for almost 5 hours, but I understand that it was not up to the company, however how they could handle the situation better, they never apologized for that delay, moreover despite passengers being there for 7 hours only thing they did was to give a bowl of instant noodles, afterwards on the plane tiny snacks, people were there starting from lunch time and we’ve arrived to destination at almost midnight

Flight was delayed for 2 hours for no reason, then we spent almost an hour after boarding because of the weather conditions. If we left on time we could avoid that 😾

Pros: "Because of our delay, we flew with Air Thai instead of Air China....much better airline"
Pros: "The food was good. It was nice that they supply wet hot towels before each meal. The seat was comfortable with the price I paid for. The rest room is nice and clean and quite spacious. The L’occitane toiletery bag was nice."
Cons: "It would be nice to supply mouthwash in the rest room. It would be nice to have a foot step at the bottom to open the trash container. The comforter is not washed and smells."
Pros: "The seats on business were comfy, the service excellent, the movie selection was fair to poor, the food was also fair to good largely because they served a heavy lunch rather than a light breakfast."
Cons: "The food and movie selection."
Pros: "The crew was okay. The seating was great on all except for one leg."
Cons: "On one leg, it must have been an older plane, because the business class seats barely reclined."
Cons: "More TV show choices and more Hollywood movies although I understand it's a Chinese airline not American."
Pros: "Crew was great and was happy to get gluten free food i could eat"
Cons: "Not lose my bags :("
Pros: "Boarding was a breeze, flight attendant onboard we attentive, choice of food orders at least two (in business class, can’t speak to first or main cabin passengers.) Flew from LA to Tokyo. Coming back from Hong Kong to LA. Fantastic flights, will use them again."
Pros: "Very frustrated experience. Air China, air Canada, budget air, all push responsibilities away. Budget air got my name wrong, too, which would have caused me to not be able to get on the original flight from China anyways."
Cons: "Still I have not been able to get someone to fix my problem for me although I was promised that I could postpone my return flight by one day because of the delay at Victoria airport. Ended up having to buy a return ticket by myself."

Book cheap flights from London to Chiang Mai

Cheapest flights to Chiang Mai from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Chiang Mai found on KAYAK in the last 72 hours.
3/6lun
3 stops
54h 30mLTN-CNX
£242
3/6lun
3 stops
54h 30mLTN-CNX
£244
4/6mar
3 stops
57h 45mLGW-CNX
£303
29/10mar
1 stopChina Eastern
18h 50mLGW-CNX
£364
4/6mar
1 stopChina Eastern
19h 50mLGW-CNX
£372
3/11dom
2 stopsEtihad Airways
36h 25mLHR-CNX
£471
29/10mar
2 stopsEtihad Airways
36h 25mLHR-CNX
£472
26/6mer
1 stopThai Airways
17h 05mLHR-CNX
£484
3/6lun
1 stopThai Airways
36h 50mLHR-CNX
£491
3/11dom
1 stopSingapore Airlines
48h 20mLGW-CNX
£718

Search by stops

Search by airline

Search by price

Last minute flights from London to Chiang Mai

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Chiang Mai that are departing in the next 10 days.
19/5dom
multi-stopChina Eastern
19h 50mLGW-CNX
23/5gio
multi-stopChina Eastern
21h 45mCNX-LGW
£613
19/5dom
multi-stopChina Eastern
45h 45mLGW-CNX
23/5gio
multi-stopChina Eastern
21h 45mCNX-LGW
£618
19/5dom
multi-stopChina Eastern
19h 50mLGW-CNX
23/5gio
multi-stopChina Eastern
44h 20mCNX-LGW
£819
19/5dom
multi-stopChina Eastern
45h 45mLGW-CNX
23/5gio
multi-stopChina Eastern
44h 20mCNX-LGW
£835
18/5sab
multi-stopEmirates
54h 10mSTN-CNX
22/5mer
multi-stopEmirates
22h 55mCNX-STN
£1,194

Search by stops

Search by airline

Search by price

London - Chiang Mai Flights

Destination:

Chiang Mai (CNX)Thailand

Return flight deals:

Chiang Mai - London

Cabin classes:

Browse destinations: