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LON - CEI

£737 Find cheap flights from London to Chiang Rai

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Chiang Rai departing on 3/10. 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 15/6
Sat 22/6

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

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

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Cheap flight deals from London to Chiang Rai (LON-CEI)

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

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

Recent one-way flight deals from London to Chiang Rai

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

Recent last-minute flight deals from London to Chiang Rai

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

Recent direct flight deals from London to Chiang Rai

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

Cheap bus & train deals from London to Chiang Rai

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

All round-trip flight deals to Chiang Rai

The cheapest plane tickets to Chiang Rai found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:05 - 13:10LHR-CEI
19h 05m2 stops
13:40 - 11:25CEI-LHR
51h 45m2 stops
Thu, 3 Oct - Tue, 22 Oct
13:45 - 13:10LHR-CEI
17h 25m2 stops
13:40 - 21:45CEI-LHR
38h 05m2 stops
Thu, 3 Oct - Tue, 22 Oct
21:35 - 18:20LHR-CEI
14h 45m1 stop
18:55 - 19:25CEI-LHR
30h 30m1 stop
Thu, 3 Oct - Tue, 22 Oct
21:35 - 18:20LHR-CEI
14h 45m1 stop
13:40 - 19:25CEI-LHR
35h 45m1 stop
Thu, 3 Oct - Tue, 22 Oct
21:35 - 18:20LHR-CEI
14h 45m1 stop
13:40 - 12:45CEI-LHR
29h 05m2 stops
Thu, 3 Oct - Tue, 22 Oct
21:35 - 18:20LHR-CEI
14h 45m1 stop
13:40 - 14:20CEI-LHR
30h 40m2 stops
Thu, 3 Oct - Tue, 22 Oct
11:50 - 09:40LHR-CEI
14h 50m1 stop
13:40 - 07:15CEI-LHR
23h 35m1 stop
£2,913Thai Airways
Find Deal
Mon, 11 Nov - Tue, 6 May
07:30 - 09:40LHR-CEI
19h 10m2 stops
18:55 - 20:40CEI-LHR
31h 45m2 stops
£3,027
Find Deal
Mon, 11 Nov - Tue, 6 May
06:40 - 09:40LHR-CEI
20h 00m2 stops
13:40 - 07:15CEI-LHR
23h 35m1 stop
£3,053Thai Airways
Find Deal
Mon, 11 Nov - Tue, 6 May
21:25 - 18:20LHR-CEI
14h 55m1 stop
13:40 - 07:15CEI-LHR
23h 35m1 stop
£883Thai Airways
Find Deal
Sat, 18 May - Wed, 22 May
10:50 - 13:10LGW-CEI
44h 20m2 stops
10:25 - 09:50CEI-LGW
29h 25m2 stops
£1,731Thai Airways
Find Deal
Sun, 19 May - Wed, 22 May
10:50 - 18:20LGW-CEI
49h 30m2 stops
18:55 - 09:50CEI-LGW
20h 55m2 stops
£1,739Thai Airways
Find Deal
Sun, 19 May - Wed, 22 May

Good to know - Cheap tickets from London to Chiang Rai

Low season

September

High season

May

Cheapest flight

£737
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from London Heathrow Airport to Chiang Rai

When to book flights from London to Chiang Rai

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

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

    In the last 3 days, the lowest price for a flight from London to Chiang Rai was £931 for a return ticket.

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

    When flying out of London you will be using one of these airports: London Gatwick or London Heathrow. You will be landing at Chiang Rai.

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

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

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

    Star Alliance is the only airline alliance operating flights between London and Chiang Rai.

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

    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 Rai.

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

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

    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 Rai 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 Rai?

    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 Rai 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 airline flying from London to Chiang Rai

 
See real verified KAYAK customer reviews for airlines flying from London to Chiang Rai. 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 Rai? 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.
7.9
Thai AirwaysOverall score based on 510 reviews
7.2Entertainment
8.1Boarding
7.7Comfort
7.5Food
8.4Crew
Airline reviews

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

6.0 GoodJeremiah, Apr 2024BKK - HKT
Read more about Thai Airways reviews

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.

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.

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.

Last minute flights from London to Chiang Rai

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 Rai that are departing in the next 10 days.
18/5Sat
multi-stopThai Airways
14h 55mLHR-CEI
22/5Wed
multi-stopThai Airways
23h 35mCEI-LHR
£883
19/5Sun
multi-stopThai Airways
44h 20mLGW-CEI
22/5Wed
multi-stopThai Airways
29h 25mCEI-LGW
£1,731
19/5Sun
multi-stopThai Airways
49h 30mLGW-CEI
22/5Wed
multi-stopThai Airways
20h 55mCEI-LGW
£1,739

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London - Chiang Rai Flights

Destination:

Chiang Rai (CEI)Thailand

Return flight deals:

Chiang Rai - London

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