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£317+ Cheap flights to Chiang Rai

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
— CEI
30 Aug — 6 Sep1
1 adult

Flights to Chiang Rai in 2025

Find the latest flights to Chiang Rai in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 August 2025.

Return from

£609

One-way from

£317
8/10-24/10
  • 8/10-24/10
  • 6 total stops
  • 62h 15m total
  • London to Chiang Rai
Search Deals
10/12
  • 10/12
  • 3 total stops
  • 48h 25m total
  • London to Chiang Rai
Search Deals

Find flight deals to Chiang Rai

Cheapest flights to Chiang Rai
Explore the most affordable flight options available to Chiang Rai. Find the lowest fares based on data from user searches, with prices last updated on 25 August 2025.

Wed 8/1007:25STN - CEI
3 stops26h 30mMultiple Airlines
Fri 24/1008:40CEI - STN
3 stops35h 45mMultiple Airlines
Deal found 24/8£609
Wed 8/1009:30LHR - CEI
2 stops27h 10mMultiple Airlines
Fri 24/1012:35CEI - LHR
2 stops24h 25mMultiple Airlines
Deal found 24/8£621
Wed 8/1005:25LGW - CEI
3 stops28h 30mMultiple Airlines
Fri 24/1012:55CEI - LGW
2 stops23h 40mMultiple Airlines
Deal found 24/8£641
Tue 7/1008:10LGW - CEI
3 stops29h 15mMultiple Airlines
Tue 14/1016:25CEI - LGW
2 stops20h 10mMultiple Airlines
Deal found 23/8£649
Mon 10/1117:50LHR - CEI
2 stops17h 30mMultiple Airlines
Wed 27/518:55CEI - LHR
2 stops25h 25mMultiple Airlines
Deal found 24/8£697
Wed 8/1012:30LHR - CEI
1 stop18h 40mThai Airways
Fri 24/1010:10CEI - LHR
1 stop27h 05mThai Airways
Deal found 24/8£770
Tue 16/1206:25LGW - CEI
2 stops24h 30mMultiple Airlines
Fri 2/114:25CEI - LGW
2 stops25h 45mMultiple Airlines
Deal found 25/8£1,428
Tue 16/1208:30LHR - CEI
2 stops22h 25mMultiple Airlines
Fri 2/114:25CEI - LHR
2 stops30h 45mMultiple Airlines
Deal found 25/8£1,453
Tue 16/1208:45LHR - CEI
2 stops26h 35mLufthansa
Fri 2/118:55CEI - LHR
2 stops20h 10mLufthansa
Deal found 25/8£1,581
Mon 20/1005:30LGW - CEI
2 stops22h 10mMultiple Airlines
Tue 4/1114:25CEI - LGW
2 stops25h 45mMultiple Airlines
Deal found 23/8£3,569

Cheapflights Fare Finder

 
Locate flights to Chiang Rai that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 August 2025.
Use the filters below to find and compare flights to Chiang Rai that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonChiang Rai

STN - CEI

STNCEI

London Stansted

Wed 8/10

07:25-15:55

3 stops26h 30m

Chiang Rai

Fri 24/10

08:40-14:25

3 stops35h 45m

£609

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Wed 8/10

09:30-18:40

2 stops27h 10m

Chiang Rai

Fri 24/10

12:35-07:00

2 stops24h 25m

£621

LondonChiang Rai

LGW - CEI

LGWCEI

London Gatwick

Wed 8/10

05:25-15:55

3 stops28h 30m

Chiang Rai

Fri 24/10

12:55-06:35

2 stops23h 40m

£641

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Mon 10/11

17:50-18:20

2 stops17h 30m

Chiang Rai

Wed 27/5

18:55-14:20

2 stops25h 25m

£697

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Wed 8/10

12:30-13:10

1 stop18h 40m

Chiang Rai

Fri 24/10

10:10-07:15

1 stop27h 05m

£770

LondonChiang Rai

LGW - CEI

LGWCEI

London Gatwick

Tue 16/12

06:25-13:55

2 stops24h 30m

Chiang Rai

Fri 2/1

14:25-09:10

2 stops25h 45m

£1,428

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 16/12

08:30-13:55

2 stops22h 25m

Chiang Rai

Fri 2/1

14:25-14:10

2 stops30h 45m

£1,453

LondonChiang Rai

LGW - CEI

LGWCEI

London Gatwick

Wed 10/12

06:35-14:00

3 stops48h 25m

£317

LondonChiang Rai

STN - CEI

STNCEI

London Stansted

Wed 10/12

23:20-18:35

3 stops36h 15m

£326

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Wed 10/12

06:50-09:45

3 stops43h 55m

£411

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 11 results
1
2

Best time to book a flight to Chiang Rai

Have a flexible travel schedule? Discover the best time to fly to Chiang Rai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Chiang Rai

How long is the flight to Chiang Rai?

On average, a flight from London to Chiang Rai takes 24 hours 10 minutes. Flights to Chiang Rai from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Chiang Rai?

The most popular airline flying from London to Chiang Rai is Thai Airways.

Thai Airways
Thai Airways
From £974

What are the cheapest airlines that fly to Chiang Rai?

The cheapest airline flying from London to Chiang Rai is Thai Airways.

Reviews of airlines servicing Chiang Rai

Get insights into the airlines that provide service to Chiang Rai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Rai. Reviews last updated 25 August 2025.
See what other customers who have flown with Thai Airways to Thailand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
344 reviews
Check prices

Food

7.3

Entertainment

6.9

Overall

7.8

Comfort

7.5

Boarding

7.9

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
344 reviews
Thai Airways
7.8
Good
344 reviews
Check prices

Food

7.3

Entertainment

6.9

Overall

7.8

Comfort

7.5

Boarding

7.9

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

FAQs about flying to Chiang Rai

  • What airport do you fly into for flights to Chiang Rai?

    Chiang Rai (CEI), located 4.5 mi from the city center, is the airport you fly into when you book flights to Chiang Rai.

  • Can I find cheaper flights to Chiang Rai if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Chiang Rai on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chiang Rai?

    Based on reviews from Cheapflights users, Thai Airways is rated the highest out of the airlines that fly to Chiang Rai.

  • Where does the fastest flight to Chiang Rai depart from?

    For those looking to save time traveling to Chiang Rai, London offers the quickest one-way flight (17 hours 30 minutes).

  • Does Chiang Rai have car hire?

    Yes. Those touching down at Chiang Rai can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chiang Rai?

    Yes. Chiang Rai has hotels nearby for those requiring accommodations. De Flora Pool Villa is the closest property to Chiang Rai (0.0 mi away from Chiang Rai).

See more FAQs

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How does Cheapflights help users find flights to Chiang Rai?

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Why should you use Cheapflights to find cheap flight tickets to Chiang Rai?

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Can Cheapflights find flights to Chiang Rai with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Chiang Rai flexibly with Cheapflights today.

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