How long does it take to fly to Chiang Rai?

The flight from United Kingdom to Chiang Rai depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Manchester (a popular airport in United Kingdom) to Chiang Mai (the most popular airport in Chiang Rai), then the flight time is 15h 05m on average. If you fly from London (another popular airport in United Kingdom) to Chiang Mai, then the average flight time is 17h 22m.

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

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

How many operators does momondo search for flights from United Kingdom to Chiang Rai Airport?

As of March 2026, there is 1 operator available to choose from for flights from United Kingdom to Chiang Rai Airport.

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

What documentation or ID do you need to fly to Chiang Rai Airport?

The travel and health documents you'll need for your trip to Chiang Rai 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 Chiang Rai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£279 Cheap Flights from the United Kingdom to Chiang Rai in 2026

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Find the cheapest flights from the United Kingdom to Chiang Rai

Round-trip

One-way

Recent return flight deals from the United Kingdom to Chiang Rai

Enter your travel dates to find the best prices.

08:25 - 14:50

LHR

CEI

24h 25m

2 stops

08:30 - 06:30

CEI

LHR

28h 00m

2 stops

£630Multiple Airlines

Fri, 24 Apr - Fri, 1 May

09:30 - 14:50

LHR

CEI

23h 20m

2 stops

19:55 - 12:45

CEI

LHR

46h 50m

2 stops

£724Multiple Airlines

Tue, 7 Apr - Wed, 8 Apr

15:05 - 18:20

LHR

CEI

21h 15m

2 stops

10:10 - 06:35

CEI

LHR

26h 25m

2 stops

£732Multiple Airlines

Sun, 3 May - Thu, 11 Jun

15:05 - 18:20

LHR

CEI

21h 15m

2 stops

18:55 - 13:15

CEI

LHR

24h 20m

2 stops

£734Multiple Airlines

Sun, 3 May - Thu, 11 Jun

15:05 - 18:20

LHR

CEI

21h 15m

2 stops

13:40 - 06:25

CEI

LHR

22h 45m

2 stops

£735Multiple Airlines

Sun, 3 May - Thu, 11 Jun

09:00 - 18:20

LHR

CEI

27h 20m

2 stops

18:55 - 13:15

CEI

LHR

24h 20m

2 stops

£736Multiple Airlines

Sun, 3 May - Thu, 11 Jun

11:20 - 18:35

LHR

CEI

25h 15m

1 stop

16:25 - 18:10

CEI

LHR

31h 45m

2 stops

£837Multiple Airlines

Fri, 24 Apr - Fri, 1 May

09:25 - 18:45

LHR

CEI

27h 20m

1 stop

15:45 - 05:55

CEI

LHR

20h 10m

1 stop

£872Singapore Airlines

Sun, 3 May - Thu, 11 Jun

09:25 - 18:45

LHR

CEI

27h 20m

1 stop

15:45 - 05:55

CEI

LHR

20h 10m

1 stop

£919Singapore Airlines

Sun, 3 May - Thu, 11 Jun

11:20 - 18:45

LHR

CEI

25h 25m

1 stop

15:45 - 05:55

CEI

LHR

20h 10m

1 stop

£922Singapore Airlines

Sun, 3 May - Thu, 11 Jun

Singapore Airlines flights from United Kingdom to Chiang Rai

Our best Singapore Airlines deals on United Kingdom to Chiang Rai flight tickets

Singapore Airlines

3 May

LHR09:25London Heathrow

27h 20m

1 stop

CEI18:45Chiang Rai

11 Jun

CEI15:45Chiang Rai

20h 10m

1 stop

LHR05:55London Heathrow

£872

Singapore Airlines

3 May

LHR09:25London Heathrow

27h 20m

1 stop

CEI18:45Chiang Rai

11 Jun

CEI15:45Chiang Rai

20h 10m

1 stop

LHR05:55London Heathrow

£919

Singapore Airlines

3 May

LHR11:20London Heathrow

25h 25m

1 stop

CEI18:45Chiang Rai

11 Jun

CEI15:45Chiang Rai

20h 10m

1 stop

LHR05:55London Heathrow

£922

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Chiang Rai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Fri 24/4

08:25-14:50

2 stops24h 25m

Chiang Rai

Fri 1/5

08:30-06:30

2 stops28h 00m

£630

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 7/4

09:30-14:50

2 stops23h 20m

Chiang Rai

Wed 8/4

19:55-12:45

2 stops46h 50m

£724

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

15:05-18:20

2 stops21h 15m

Chiang Rai

Thu 11/6

10:10-06:35

2 stops26h 25m

£732

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

15:05-18:20

2 stops21h 15m

Chiang Rai

Thu 11/6

18:55-13:15

2 stops24h 20m

£734

Fastest return journey

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

15:05-18:20

2 stops21h 15m

Chiang Rai

Thu 11/6

13:40-06:25

2 stops22h 45m

£735

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

09:00-18:20

2 stops27h 20m

Chiang Rai

Thu 11/6

18:55-13:15

2 stops24h 20m

£736

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Fri 24/4

11:20-18:35

1 stop25h 15m

Chiang Rai

Fri 1/5

16:25-18:10

2 stops31h 45m

£837

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

09:25-18:45

1 stop27h 20m

Chiang Rai

Thu 11/6

15:45-05:55

1 stop20h 10m

£872

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

09:25-18:45

1 stop27h 20m

Chiang Rai

Thu 11/6

15:45-05:55

1 stop20h 10m

£919

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sun 3/5

11:20-18:45

1 stop25h 25m

Chiang Rai

Thu 11/6

15:45-05:55

1 stop20h 10m

£922

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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

Airlines

Other information

Which airlines fly to Chiang Rai?

Etihad Airways, Thai Airways and Cathay Pacific are the top three most popular airlines that fly to Chiang Rai from United Kingdom according to our data. Etihad Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Chiang Rai. Keep in mind that there are 12 different airlines that fly to Chiang Rai on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Chiang Rai flight deals and tips

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

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from United Kingdom to Chiang Rai takes 19h 10m

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

Search flight deals

When did momondo last update prices for flights from United Kingdom to Chiang Rai Airport?
Prices for flights from United Kingdom to Chiang Rai Airport are updated daily.
How many operators does momondo search for flights from United Kingdom to Chiang Rai Airport?
As of March 2026, there is 1 operator available to choose from for flights from United Kingdom to Chiang Rai Airport.
How old do you have to be to fly from United Kingdom to Chiang Rai 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 United Kingdom to Chiang Rai Airport.
What documentation or ID do you need to fly to Chiang Rai Airport?
The travel and health documents you'll need for your trip to Chiang Rai 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 Chiang Rai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Chiang Rai

Compare and see reviews for airlines that fly from United Kingdom to Chiang Rai with momondo

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom £758	Free Cancellation	Rating 7.8 392 reviews		Search Thai Airways flights

Why use momondo?

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

Finding the right flight to Chiang Rai from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Rai quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chiang Rai from United Kingdom.

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

Price alerts on flights to Chiang Rai from United Kingdom 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.