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£334 Find cheap flights from Chiang Mai to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to London departing on 4/6. 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
Sat 29/6
Sat 6/7

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,686,544 times on KAYAK, and here's why:

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

 
These are the cheapest deals for flights from Chiang Mai to London 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 Chiang Mai to London

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

Recent one-way flight deals from Chiang Mai to London

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

Recent last-minute flight deals from Chiang Mai to London

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

Recent direct flight deals from Chiang Mai to London

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

Cheap bus & train deals from Chiang Mai to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
16:20 - 06:40CNX-LGW
44h 20m3 stops
11:35 - 15:20LGW-CNX
45h 45m3 stops
£512China Eastern
Find Deal
Sun, 9 Jun - Fri, 21 Jun
14:55 - 06:40CNX-LGW
21h 45m1 stop
11:35 - 13:25LGW-CNX
19h 50m1 stop
£517China Eastern
Find Deal
Sun, 9 Jun - Fri, 21 Jun
14:55 - 06:40CNX-LGW
21h 45m1 stop
11:35 - 15:20LGW-CNX
45h 45m2 stops
£522China Eastern
Find Deal
Sun, 9 Jun - Fri, 21 Jun
18:50 - 19:10CNX-LHR
30h 20m1 stop
12:10 - 17:50LHR-CNX
47h 40m2 stops
£695China Southern
Find Deal
Mon, 1 Jul - Thu, 29 Aug
18:50 - 19:10CNX-LHR
30h 20m1 stop
12:10 - 17:50LHR-CNX
47h 40m2 stops
£699China Southern
Find Deal
Mon, 1 Jul - Thu, 29 Aug
23:00 - 20:00CNX-LHR
27h 00m1 stop
22:40 - 21:50LHR-CNX
17h 10m1 stop
£711Air China
Find Deal
Sun, 9 Jun - Fri, 21 Jun
20:00 - 19:25CNX-LHR
29h 25m1 stop
21:35 - 19:10LHR-CNX
15h 35m1 stop
£823EVA Air
Find Deal
Tue, 3 Sep - Sun, 15 Sep
20:00 - 19:25CNX-LHR
29h 25m1 stop
21:35 - 19:10LHR-CNX
15h 35m1 stop
£828EVA Air
Find Deal
Tue, 3 Sep - Sun, 15 Sep
23:00 - 20:30CNX-LHR
27h 30m1 stop
22:40 - 21:50LHR-CNX
17h 10m1 stop
£2,066Air China
Find Deal
Thu, 25 Jul - Fri, 9 Aug
12:20 - 07:15CNX-LHR
24h 55m1 stop
12:30 - 16:15LHR-CNX
21h 45m1 stop
£7,115Thai Airways
Find Deal
Thu, 25 Jul - Fri, 9 Aug
23:00 - 20:00CNX-LHR
27h 00m1 stop
£334Air China
Find Deal
Tue, 4 Jun
23:00 - 20:30CNX-LHR
27h 30m1 stop
£335Air China
Find Deal
Fri, 5 Jul
17:20 - 20:50CNX-LHR
33h 30m2 stops
Fri, 5 Jul
18:50 - 19:10CNX-LHR
30h 20m1 stop
£360China Southern
Find Deal
Mon, 1 Jul
18:50 - 19:10CNX-LHR
30h 20m1 stop
£363China Southern
Find Deal
Mon, 1 Jul
17:05 - 10:25CNX-LHR
24h 20m3 stops
Sat, 16 Nov
14:55 - 15:10CNX-LGW
30h 15m1 stop
£366China Eastern
Find Deal
Thu, 27 Jun
15:35 - 06:30CNX-LGW
21h 55m1 stop
£368China Eastern
Find Deal
Sat, 16 Nov
20:00 - 12:45CNX-LHR
22h 45m2 stops
£382Etihad Airways
Find Deal
Mon, 1 Jul
20:00 - 18:45CNX-LHR
28h 45m2 stops
£384Etihad Airways
Find Deal
Sun, 15 Sep
00:45 - 18:50CNX-LHR
24h 05m1 stop
20:40 - 23:45LHR-CNX
21h 05m1 stop
£864Asiana Airlines
Find Deal
Tue, 4 Jun - Tue, 18 Jun

Flights from Chiang Mai to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Chiang Mai to London 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 Chiang Mai to London?

The average price of all flights from Chiang Mai to London clicked on KAYAK for each day over the last 12 months.
When flying from Chiang Mai to London, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Chiang Mai, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chiang Mai to London, 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 Chiang Mai to London is March, where tickets cost £516 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £1,000 and £931 respectively.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chiang Mai to London were found on China Eastern (£512) and China Southern (£695). Air China proposed the cheapest one-way flight at £334.

Good to know - Cheap tickets from Chiang Mai to London

Low season

January

High season

March

Cheapest flight

£334
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 22% lower on average.
Flight from Chiang Mai to London Heathrow Airport

When to book flights from Chiang Mai to London

Are your dates flexible? Find out the best times to travel from Chiang Mai to London 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 Chiang Mai to London

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

    In the last 3 days, the lowest price for a flight from Chiang Mai to London was £425 for a one-way ticket and £652 for a return.

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

    On your way to London, you’ll fly out from Chiang Mai. You’ll be landing in one of London’s 2 airports: London Gatwick or London Heathrow.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Chiang Mai to London are EVA Air and Thai Airways. With an average price for the route of £843 and an overall rating of 8.3, EVA Air is the most popular choice. Thai Airways is also a great choice for the route, with an average price of £957 and an overall rating of 7.9.

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

    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 Chiang Mai to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Chiang Mai 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 Chiang Mai to London?

    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 London with an airline and back to Chiang Mai with another airline.

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

    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 London from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Chiang Mai to London

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to London. 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 Chiang Mai to London? 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.
8.3
EVA AirOverall score based on 1500 reviews
8.4Boarding
8.6Crew
8.0Food
8.2Comfort
8.0Entertainment
Airline reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

8.0 ExcellentYue, May 2024IAH - TPE
Read more about EVA Air reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Poor food on board, but seats are too small and uncomfortable

1. The entrance to boarding gate G5 (which is at a lower level) is from the walkway (which is at the upper level). That entrance was locked and there was no place for hundreds of people to sit at the upper level, for a long time as the flight was 45 minutes late. 2. The choice of movies on board was extermely limited and poor. 3. The staff was unhelpful and faked politeness.

They didn’t have ice for the drinks and only gave you half a cup of your beverage. Did not have enough water. I got dehydrated

Fast boarding process. Flight was expected for a long haul economy flight

The flight went well. Everything good. Boarding. Meal service. Snack (crackers) & Drinks. (Could do with more selection like a sandwich). The seats did not have the annoying footrests (that dig into your shins when you stretch out your legs.). Entertainment was good as I watch 4 movies. Screens were bight (adjustable) but could do with privacy filters on them to prevent light from the passenger next to you shining in your face. They need to have milk for hot black tea though as coffee creamer just never makes tea taste nice.

The flight went well. Everything good. Boarding. Meal service. Snack (crackers) & Drinks. Entertainment was good as I watch 4 movies. The need to have milk for hot black tea though as coffee creamer just never makes tea taste nice.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

Everything was fantastic! The crew really went above and beyond to make it a great flight. I felt cared for with EVA.

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.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

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

The aircraft was really old, the staff demotivated and the overall United airline service is horrible

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!

Increase the number of available films, including variety. All other aspects were great.

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.

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.

Cheapest option from Gatwick £400 cheaper than Emirates and Qatar. Entertainment no where near as good as Emirates and Qatar, but saved £400 so all good.

Gatwick London-Shanghai -Bangkok.. Would have liked entertainment screens, but I know these planes are not that new. Cheap flights at the time of booking, Emirates wanted double so you get what you paid for. I would fly again with them, but if Emirates was the same price I would go with them.

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.

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.

Again, I was presented with birthday pastries two times as a celebrated my birthday on both legs of my trip. I will keep flying to China using China Eastern airlines. As they made this trip a special one thank you.

2 hours delay on the 1st plane out of the day!!!!!

Book cheap flights from Chiang Mai to London

Cheapest flights to London from Chiang Mai found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chiang Mai to London found on KAYAK in the last 72 hours.
4/6Tue
1 stopAir China
27h 00mCNX-LHR
£334
5/7Fri
1 stopAir China
27h 30mCNX-LHR
£335
5/7Fri
2 stops
33h 30mCNX-LHR
£353
1/7Mon
1 stopChina Southern
30h 20mCNX-LHR
£360
1/7Mon
1 stopChina Southern
30h 20mCNX-LHR
£363
16/11Sat
3 stops
24h 20mCNX-LHR
£365
27/6Thu
1 stopChina Eastern
30h 15mCNX-LGW
£366
16/11Sat
1 stopChina Eastern
21h 55mCNX-LGW
£368
1/7Mon
2 stopsEtihad Airways
22h 45mCNX-LHR
£382
15/9Sun
2 stopsEtihad Airways
28h 45mCNX-LHR
£384

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Last minute flights from Chiang Mai to London

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 Chiang Mai to London that are departing in the next 10 days.
4/6Tue
multi-stopAsiana Airlines
24h 05mCNX-LHR
18/6Tue
multi-stopAsiana Airlines
21h 05mLHR-CNX
£864

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Chiang Mai - London Flights

Departure:

Chiang Mai (CNX)Thailand

Return flight deals:

London - Chiang Mai

Cabin classes: