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.

£942 Cheap Flights from Chiang Rai to the United Kingdom in 2025/26

1 adult

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Find the cheapest flights from Chiang Rai to the United Kingdom

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

14:25 - 06:40CEI-LHR

23h 15m1 stop

11:50 - 18:20LHR-CEI

23h 30m1 stop

£942Thai Airways

Find Deal

Thu, 5 Mar - Sat, 7 Mar

18:55 - 06:40CEI-LHR

18h 45m1 stop

21:35 - 09:40LHR-CEI

29h 05m1 stop

£943Thai Airways

Find Deal

Thu, 5 Mar - Sat, 7 Mar

14:25 - 06:40CEI-LHR

23h 15m1 stop

21:35 - 13:55LHR-CEI

33h 20m1 stop

£945Thai Airways

Find Deal

Thu, 5 Mar - Sat, 7 Mar

18:55 - 13:00CEI-LHR

25h 05m2 stops

20:15 - 18:20LHR-CEI

39h 05m2 stops

£1,119Lufthansa

Find Deal

Thu, 5 Mar - Sat, 7 Mar

18:55 - 13:00CEI-LHR

25h 05m2 stops

20:15 - 18:20LHR-CEI

39h 05m2 stops

£1,246Lufthansa

Find Deal

Thu, 5 Mar - Sat, 7 Mar

18:55 - 08:05CEI-LHR

20h 10m2 stops

20:15 - 18:20LHR-CEI

39h 05m2 stops

£1,249Lufthansa

Find Deal

Thu, 5 Mar - Sat, 7 Mar

Thai Airways flights from Chiang Rai to United Kingdom

Our best Thai Airways deals on Chiang Rai to United Kingdom flight tickets

Thai Airways

5 Mar

CEI14:25Chiang Rai

23h 15m

1 stop

LHR06:40London Heathrow

7 Mar

LHR11:50London Heathrow

23h 30m

1 stop

CEI18:20Chiang Rai

£942

Find similar

Thai Airways

5 Mar

CEI18:55Chiang Rai

18h 45m

1 stop

LHR06:40London Heathrow

7 Mar

LHR21:35London Heathrow

29h 05m

1 stop

CEI09:40Chiang Rai

£943

Find similar

Thai Airways

5 Mar

CEI14:25Chiang Rai

23h 15m

1 stop

LHR06:40London Heathrow

7 Mar

LHR21:35London Heathrow

33h 20m

1 stop

CEI13:55Chiang Rai

£945

Find similar

Lufthansa flights from Chiang Rai to United Kingdom

Our best Lufthansa deals on Chiang Rai to United Kingdom flight tickets

Lufthansa

5 Mar

CEI18:55Chiang Rai

25h 05m

2 stops

LHR13:00London Heathrow

7 Mar

LHR20:15London Heathrow

39h 05m

2 stops

CEI18:20Chiang Rai

£1,119

Find similar

Lufthansa

5 Mar

CEI18:55Chiang Rai

25h 05m

2 stops

LHR13:00London Heathrow

7 Mar

LHR20:15London Heathrow

39h 05m

2 stops

CEI18:20Chiang Rai

£1,246

Find similar

Lufthansa

5 Mar

CEI18:55Chiang Rai

20h 10m

2 stops

LHR08:05London Heathrow

7 Mar

LHR20:15London Heathrow

39h 05m

2 stops

CEI18:20Chiang Rai

£1,249

Find similar

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

Chiang RaiLondon

CEI - LHR

CEILHR

Chiang Rai

Thu 5/3

14:25-06:40

1 stop23h 15m

London Heathrow

Sat 7/3

11:50-18:20

1 stop23h 30m

£942

Chiang RaiLondon

CEI - LHR

CEILHR

Chiang Rai

Thu 5/3

18:55-06:40

1 stop18h 45m

London Heathrow

Sat 7/3

21:35-09:40

1 stop29h 05m

£943

Chiang RaiLondon

CEI - LHR

CEILHR

Chiang Rai

Thu 5/3

14:25-06:40

1 stop23h 15m

London Heathrow

Sat 7/3

21:35-13:55

1 stop33h 20m

£945

Chiang RaiLondon

CEI - LHR

CEILHR

Chiang Rai

Thu 5/3

18:55-13:00

2 stops25h 05m

London Heathrow

Sat 7/3

20:15-18:20

2 stops39h 05m

£1,119

Chiang RaiLondon

CEI - LHR

CEILHR

Chiang Rai

Thu 5/3

18:55-13:00

2 stops25h 05m

London Heathrow

Sat 7/3

20:15-18:20

2 stops39h 05m

£1,246

Chiang RaiLondon

CEI - LHR

CEILHR

Chiang Rai

Thu 5/3

18:55-08:05

2 stops20h 10m

London Heathrow

Sat 7/3

20:15-18:20

2 stops39h 05m

£1,249

Flights are sorted by cheapest return flights first.

Sorted 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

Which airlines fly to United Kingdom?

China Eastern, Air China and Thai Airways are the top three most popular airlines that fly to United Kingdom from Chiang Rai according to our data. China Eastern is the first choice among our users, with 55% 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

Direct flights	None

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

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.