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£461+ 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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
— CEI
16 jul — 23 jul1
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 11 julho 2025.

Return from

£655

One-way from

£461
25/8-1/9
  • 25/8-1/9
  • 6 total stops
  • 62h 40m total
  • London to Chiang Rai
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14/10
  • 14/10
  • 2 total stops
  • 26h 50m 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 11 julho 2025.

seg 25/809:00LGW - CEI
3 stops28h 25mMultiple Airlines
seg 1/910:10CEI - LGW
3 stops34h 15mMultiple Airlines
Deal found 10/7£655
dom 24/806:30LHR - CEI
3 stops30h 55mMultiple Airlines
dom 31/808:25CEI - LHR
3 stops38h 40mMultiple Airlines
Deal found 10/7£790
dom 24/808:30STN - CEI
3 stops24h 25mMultiple Airlines
dom 31/808:25CEI - STN
3 stops37h 05mMultiple Airlines
Deal found 10/7£824
seg 25/821:25LHR - CEI
1 stop14h 55mThai Airways
seg 1/913:40CEI - LHR
1 stop35h 35mThai Airways
Deal found 11/7£961
seg 25/807:25LHR - CEI
2 stops28h 55mLufthansa
seg 1/918:55CEI - LHR
3 stops23h 45mLufthansa
Deal found 11/7£980

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 11 julho 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

LGW - CEI

LGWCEI

London Gatwick

seg 25/8

09:00-19:25

3 stops28h 25m

Chiang Rai

seg 1/9

10:10-14:25

3 stops34h 15m

£655

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

dom 24/8

06:30-19:25

3 stops30h 55m

Chiang Rai

dom 31/8

08:25-17:05

3 stops38h 40m

£790

LondonChiang Rai

STN - CEI

STNCEI

London Stansted

dom 24/8

08:30-14:55

3 stops24h 25m

Chiang Rai

dom 31/8

08:25-15:30

3 stops37h 05m

£824

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

seg 25/8

21:25-18:20

1 stop14h 55m

Chiang Rai

seg 1/9

13:40-19:15

1 stop35h 35m

£961

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

seg 25/8

07:25-18:20

2 stops28h 55m

Chiang Rai

seg 1/9

18:55-12:40

3 stops23h 45m

£980

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

ter 14/10

09:30-13:10

2 stops21h 40m

£461

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

ter 14/10

12:30-13:10

1 stop18h 40m

£578

LondonChiang Rai

LHR - CEI

LHRCEI

London Heathrow

sex 24/10

17:50-18:20

2 stops18h 30m

£581

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 26 hours 30 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 11 julho 2025.
See what other customers who have flown with Thai Airways and Lufthansa 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
7.7
Good
336 reviews
Check prices

Crew

8.3

Food

7.3

Comfort

7.5

Boarding

7.8

Entertainment

6.8

Overall

7.7

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
7.7
Good
336 reviews
Thai Airways
7.7
Good
336 reviews
Check prices

Crew

8.3

Food

7.3

Comfort

7.5

Boarding

7.8

Entertainment

6.8

Overall

7.7

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.
Lufthansa
6.8
Okay
7,199 reviews
Thai Airways
7.7
Good
336 reviews
Check prices

Crew

8.3

Food

7.3

Comfort

7.5

Boarding

7.8

Entertainment

6.8

Overall

7.7

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.

  • What is the cheapest airport to fly to in Chiang Rai?

    Chiang Rai is currently the cheapest airport to fly to in Chiang Rai. One-way flights to Chiang Rai typically cost £10, while return flights cost around £43.

  • How much is a return flight to Chiang Rai?

    A return flight to Chiang Rai will typically cost around £58, however they can be found for as little as £58.

  • 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 (24 hours 25 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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