When did momondo last update prices for flights from Chiang Rai Airport to United Kingdom?

Prices for flights from Chiang Rai Airport to United Kingdom refresh daily.

How old do you have to be to fly from Chiang Rai Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Rai Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£417 Cheap Flights from Chiang Rai to the United Kingdom in 2026

Find the cheapest flights from Chiang Rai to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:15 - 07:40CEI Chiang Rai-LHR London Heathrow

26h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

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

11:15 - 07:40CEI Chiang Rai-LHR London Heathrow

26h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

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

08:25 - 19:15CEI Chiang Rai-LHR London Heathrow

16h 50m1 stop Bangkok Suvarnabhumi

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

18:55 - 07:40CEI Chiang Rai-LHR London Heathrow

18h 45m1 stop Bangkok Suvarnabhumi

11:50 - 18:20LHR London Heathrow-CEI Chiang Rai

23h 30m1 stop Bangkok Suvarnabhumi

£948Thai Airways

Sat, 24 Oct - Tue, 3 Nov

13:40 - 19:20CEI Chiang Rai-LHR London Heathrow

35h 40m1 stop Bangkok Suvarnabhumi

21:35 - 13:10LHR London Heathrow-CEI Chiang Rai

33h 35m1 stop Bangkok Suvarnabhumi

£1,003EVA Air

Sat, 17 Oct - Wed, 21 Oct

13:40 - 21:05CEI Chiang Rai-LHR London Heathrow

37h 25m2 stops Bangkok Suvarnabhumi Istanbul

22:40 - 09:40LHR London Heathrow-CEI Chiang Rai

53h 00m2 stops Istanbul Bangkok Suvarnabhumi

£1,310Turkish Airlines

Sat, 17 Oct - Wed, 21 Oct

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Gulf Air flights from Chiang Rai to United Kingdom

Our best Gulf Air deals on Chiang Rai to United Kingdom 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 United Kingdom

Our best EVA Air deals on Chiang Rai to United Kingdom 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 the United Kingdom 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

How to get the cheapest flight ticket from Chiang Rai to United Kingdom

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 United Kingdom?

Thai Airways is the most popular carrier operating from Chiang Rai to United Kingdom

Which airlines fly to United Kingdom?

Air China, Etihad Airways and Cathay Pacific are the top three most popular airlines that fly to United Kingdom from Chiang Rai according to our data. Air China is the first choice among our users, with 38% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Cheap Chiang Rai to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Rai to United Kingdom

Best price found	£417
Fastest flight time	26h 45m
Direct flights	None

The best one-way flight to United Kingdom from Chiang Rai in the past 72 hours is £417. The best return flight deal from Chiang Rai to United Kingdom found on momondo in the last 72 hours is £752.

The fastest flight from Chiang Rai to United Kingdom takes 26h 45m

There are no direct flights from Chiang Rai to United Kingdom. There are no popular flight routes from Chiang Rai to United Kingdom.

Search flight deals

Frequently asked questions about flying from Chiang Rai to the United Kingdom

When did momondo last update prices for flights from Chiang Rai Airport to United Kingdom?
Prices for flights from Chiang Rai Airport to United Kingdom refresh daily.
How old do you have to be to fly from Chiang Rai Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Rai Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chiang Rai to United Kingdom. momondo saves you time and could save you money on your trip.

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

Yes. All flights to United Kingdom from Chiang Rai on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chiang Rai to United Kingdom.

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

Price alerts on flights to United Kingdom from Chiang Rai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.