Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chiang Rai to London from £417

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chiang Rai to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:15 - 07:40CEI  Chiang Rai-LHR London Heathrow
26h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
Multiple Airlines Logo
06:00 - 10:45LHR  London Heathrow-CEI Chiang Rai
21h 45m3 stops Vienna Intl Sharjah Bangkok Suvarnabhumi
£752Multiple Airlines
Sat, 24 Oct - Tue, 3 Nov
Multiple Airlines Logo
11:15 - 07:40CEI  Chiang Rai-LHR London Heathrow
26h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
Multiple Airlines Logo
08:50 - 10:20LHR  London Heathrow-CEI Chiang Rai
18h 30m2 stops Abu Dhabi Zayed Intl Phuket City
£784Multiple Airlines
Sat, 24 Oct - Tue, 3 Nov
Multiple Airlines Logo
08:25 - 19:15CEI  Chiang Rai-LHR London Heathrow
16h 50m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
21:00 - 07:55LHR  London Heathrow-CEI Chiang Rai
27h 55m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi
£832Multiple Airlines
Sat, 24 Oct - Tue, 3 Nov
Thai Airways Logo
18:55 - 07:40CEI  Chiang Rai-LHR London Heathrow
18h 45m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
11:50 - 18:20LHR  London Heathrow-CEI Chiang Rai
23h 30m1 stop Bangkok Suvarnabhumi
£948Thai Airways
Sat, 24 Oct - Tue, 3 Nov
EVA Air Logo
13:40 - 19:20CEI  Chiang Rai-LHR London Heathrow
35h 40m1 stop Bangkok Suvarnabhumi
EVA Air Logo
21:35 - 13:10LHR  London Heathrow-CEI Chiang Rai
33h 35m1 stop Bangkok Suvarnabhumi
£1,003EVA Air
Sat, 17 Oct - Wed, 21 Oct
Turkish Airlines Logo
13:40 - 21:05CEI  Chiang Rai-LHR London Heathrow
37h 25m2 stops Bangkok Suvarnabhumi Istanbul
Turkish Airlines Logo
22:40 - 09:40LHR  London Heathrow-CEI Chiang Rai
53h 00m2 stops Istanbul Bangkok Suvarnabhumi
£1,310Turkish Airlines
Sat, 17 Oct - Wed, 21 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Gulf Air flights from Chiang Rai to London Heathrow Airport

Our best Gulf Air deals on Chiang Rai to London Heathrow Airport flight tickets
Gulf Air
14 Sept
CEI10:10Chiang Rai
26h 45m
2 stops
LHR06:55London Heathrow
18 Sept
LHR10:00London Heathrow
26h 20m
2 stops
CEI18:20Chiang Rai
£774
Gulf Air
14 Sept
CEI10:10Chiang Rai
26h 45m
2 stops
LHR06:55London Heathrow
18 Sept
LHR10:00London Heathrow
26h 20m
2 stops
CEI18:20Chiang Rai
£822
Gulf Air
14 Sept
CEI10:10Chiang Rai
26h 45m
2 stops
LHR06:55London Heathrow
18 Sept
LHR10:00London Heathrow
26h 20m
2 stops
CEI18:20Chiang Rai
£822

EVA Air flights from Chiang Rai to London Heathrow Airport

Our best EVA Air deals on Chiang Rai to London Heathrow Airport flight tickets
EVA Air
14 Sept
CEI13:40Chiang Rai
35h 40m
1 stop
LHR19:20London Heathrow
18 Sept
LHR21:35London Heathrow
30h 05m
1 stop
CEI09:40Chiang Rai
£961
EVA Air
17 Oct
CEI13:40Chiang Rai
35h 40m
1 stop
LHR19:20London Heathrow
21 Oct
LHR21:35London Heathrow
33h 35m
1 stop
CEI13:10Chiang Rai
£1,003

momondo Fare Finder

 
Use the filters below to find and compare flights from Chiang Rai to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Sat 24/10

11:15-07:40

2 stops26h 25m

London Heathrow

Tue 3/11

06:00-10:45

3 stops21h 45m

£752

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Sat 24/10

11:15-07:40

2 stops26h 25m

London Heathrow

Tue 3/11

08:50-10:20

2 stops18h 30m

£784

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Sat 24/10

08:25-19:15

1 stop16h 50m

London Heathrow

Tue 3/11

21:00-07:55

2 stops27h 55m

£832
Fastest return journey

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Sat 24/10

18:55-07:40

1 stop18h 45m

London Heathrow

Tue 3/11

11:50-18:20

1 stop23h 30m

£948

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Sat 17/10

13:40-19:20

1 stop35h 40m

London Heathrow

Wed 21/10

21:35-13:10

1 stop33h 35m

£1,003

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Sat 17/10

13:40-21:05

2 stops37h 25m

London Heathrow

Wed 21/10

22:40-09:40

2 stops53h 00m

£1,310
Cheapest one-way

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Thu 7/1

11:15-18:25

3 stops38h 10m

£417

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Mon 4/1

19:15-07:20

2 stops43h 05m

£440

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Wed 6/1

13:25-07:20

2 stops48h 55m

£445

Chiang RaiLondon

CEI Chiang Rai - LHR London Heathrow

CEILHR

Chiang Rai

Wed 6/1

18:55-07:20

3 stops43h 25m

£453

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Chiang Rai to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chiang Rai to London Heathrow?

Thai Airways is the most popular carrier operating from Chiang Rai to London Heathrow

When to book flights from Chiang Rai to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chiang Rai to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chiang Rai to London Heathrow Airport (CEI to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Rai to London Heathrow Airport

Best price found

£417

Fastest flight time

26h 45m

Direct flights

None
The best one-way flight to London Heathrow Airport from Chiang Rai in the past 72 hours is £417. The best return flight deal from Chiang Rai to London Heathrow Airport found on momondo in the last 72 hours is £752.
The fastest flight from Chiang Rai to London Heathrow Airport takes 26h 45m
There are no direct flights from Chiang Rai to London Heathrow Airport. There are no popular flight routes from Chiang Rai to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Chiang Rai to London Heathrow Airport

  • How far is Chiang Rai to London Heathrow by plane?

    The straight-line distance from Chiang Rai to London Heathrow is 5571.3 mi. By plane, this route typically takes 26h 45m.

  • When did momondo last update prices for flights from Chiang Rai Airport to London Heathrow Airport?

    Prices for flights from Chiang Rai Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Chiang Rai Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Rai Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Stratford-upon-Avon
Southend-on-Sea
Luton
Northampton
Slough
Ipswich
Swindon
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Poole
Chichester
Hayes
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Rai to London?

It is quick and easy to find Chiang Rai to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Chiang Rai to London with flexible booking policies on momondo?

All flight searches from Chiang Rai to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chiang Rai to London?

momondo helps you find the best flight between Chiang Rai and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chiang Rai to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Chiang Rai and alert you when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 11/10
Sun 18/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London