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£524+ Cheap flights to Chiang Rai

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
— CEI
27 Mar — 3 Apr1
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 22 March 2025.

Return from

£524
6/5-13/5
  • 6/5-13/5
  • 5 total stops
  • 56h 30m total
  • London to Chiang Rai
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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 22 March 2025.

Tue 6/510:00LHR - CEI
3 stops27h 25mMultiple Airlines
Tue 13/508:25CEI - LHR
2 stops29h 05mMultiple Airlines
Deal found 21/3£524
Tue 6/512:30LHR - CEI
1 stop23h 50mThai Airways
Tue 13/518:55CEI - LHR
1 stop18h 20mThai Airways
Deal found 21/3£769
Sat 26/406:55LHR - CEI
2 stops29h 25mLufthansa
Sun 18/518:55CEI - LHR
2 stops29h 30mLufthansa
Deal found 21/3£857
Sat 26/409:00LGW - CEI
2 stops18h 55mMultiple Airlines
Sun 18/513:40CEI - LGW
2 stops23h 00mMultiple Airlines
Deal found 22/3£1,036

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 22 March 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

LHR - CEI

LHRCEI

London Heathrow

Tue 6/5

10:00-19:25

3 stops27h 25m

Chiang Rai

Tue 13/5

08:25-07:30

2 stops29h 05m

£524

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 6/5

12:30-18:20

1 stop23h 50m

Chiang Rai

Tue 13/5

18:55-07:15

1 stop18h 20m

£769

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Sat 26/4

06:55-18:20

2 stops29h 25m

Chiang Rai

Sun 18/5

18:55-18:25

2 stops29h 30m

£857

LondonChiang Rai

LGW - CEI

LGWCEI

London Gatwick

Sat 26/4

09:00-09:55

2 stops18h 55m

Chiang Rai

Sun 18/5

13:40-06:40

2 stops23h 00m

£1,036

Flights are sorted by cheapest return flights first.

Deals found on 21/3

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 22 hours 0 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 £991

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 22 March 2025.
Thai Airways
7.8
Good
316 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Food

7.3

Boarding

7.9

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Thai Airways
7.8
Good
316 reviews
Thai Airways
7.8
Good
316 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Food

7.3

Boarding

7.9

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Lufthansa
6.7
Okay
6,944 reviews
Thai Airways
7.8
Good
316 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Food

7.3

Boarding

7.9

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

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 (14 hours 45 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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When you search for this flight to Chiang Rai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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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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