Find flights
Airlines
Travel Guide

£237+ Cheap flights to Chiang Rai

— CEI
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Chiang Rai in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Chiang Rai

Mon 12/1012:35 -
2 stops24h 50m
Mon 19/1011:15 -
2 stops25h 20m
Deal found 6/9£537
Wed 30/910:00 -
2 stops26h 20m
Wed 14/1010:10 -
2 stops35h 10m
Deal found 7/9£691
Wed 30/909:00 -
2 stops22h 10m
Wed 14/1018:55 -
2 stops41h 45m
Deal found 6/9£694
Mon 12/1006:20 -
3 stops22h 25m
Mon 19/1015:25 -
3 stops24h 25m
Deal found 6/9£716
Mon 12/1015:05 -
2 stops21h 15m
Mon 19/1018:55 -
2 stops24h 20m
Deal found 6/9£728
Wed 30/921:35 -
1 stop30h 05m
Wed 14/1013:40 -
1 stop35h 40m
Deal found 6/9£874
Wed 30/921:35 -
1 stop30h 05m
Wed 14/1013:40 -
1 stop35h 40m
Deal found 7/9£894
Mon 14/921:35 -
1 stop30h 05m
Wed 16/913:40 -
1 stop35h 40m
Deal found 2/9£913
Wed 30/910:50 -
2 stops20h 20m
Wed 14/1010:10 -
2 stops36h 30m
Deal found 6/9£4,386
Sun 13/917:35 -
2 stops37h 35m
Wed 16/910:10 -
2 stops36h 30m
Deal found 6/9£6,159
Sat 12/907:10 -
2 stops24h 00m
Wed 16/910:10 -
2 stops36h 30m
Deal found 6/9£8,140

Find flight deals to Chiang Rai

Return from

£537

One-way from

£237
12/10-19/10
  • 12/10-19/10
  • 4 total stops
  • 50h 10m total
  • London to Chiang Rai
Search Deals
23/9-31/12
  • 23/9-31/12
  • 3 total stops
  • 41h 25m total
  • London to Chiang Rai
Search Deals

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Rai

STN London Stansted - CEI Chiang Rai

STNCEI

London Stansted

Wed 23/9

15:30-14:55

3 stops41h 25m

Chiang Rai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£237

LondonChiang Rai

LGW London Gatwick - CEI Chiang Rai

LGWCEI

London Gatwick

Wed 23/9

11:00-19:25

2 stops26h 25m

Chiang Rai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£301

LondonChiang Rai

LHR London Heathrow - CEI Chiang Rai

LHRCEI

London Heathrow

Wed 23/9

09:55-19:25

3 stops27h 30m

Chiang Rai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£311

LondonChiang Rai

LGW London Gatwick - CEI Chiang Rai

LGWCEI

London Gatwick

Mon 12/10

12:35-19:25

2 stops24h 50m

Chiang Rai

Mon 19/10

11:15-06:35

2 stops25h 20m

£537
Fastest return journey

LondonChiang Rai

LHR London Heathrow - CEI Chiang Rai

LHRCEI

London Heathrow

Wed 23/9

12:30-13:10

1 stop18h 40m

Chiang Rai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£570

LondonChiang Rai

LHR London Heathrow - CEI Chiang Rai

LHRCEI

London Heathrow

Wed 30/9

10:00-18:20

2 stops26h 20m

Chiang Rai

Wed 14/10

10:10-15:20

2 stops35h 10m

£691

LondonChiang Rai

LHR London Heathrow - CEI Chiang Rai

LHRCEI

London Heathrow

Thu 25/2

14:00-18:20

2 stops21h 20m

Chiang Rai

Thu 11/3

18:55-14:00

2 stops26h 05m

£701

LondonChiang Rai

LGW London Gatwick - CEI Chiang Rai

LGWCEI

London Gatwick

Wed 30/9

09:00-13:10

2 stops22h 10m

Chiang Rai

Wed 14/10

18:55-06:40

2 stops41h 45m

£710

LondonChiang Rai

STN London Stansted - CEI Chiang Rai

STNCEI

London Stansted

Thu 25/2

13:05-19:25

2 stops23h 20m

Chiang Rai

Thu 11/3

20:00-15:30

3 stops26h 30m

£775

LondonChiang Rai

LGW London Gatwick - CEI Chiang Rai

LGWCEI

London Gatwick

Wed 23/9

10:00-14:35

1 stop22h 35m

Chiang Rai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£790

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 17 resultsSorted by cheapest first
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

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 20 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 £904

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

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
7.9
Good
418 reviews
Check prices

Food

7.5

Crew

8.5

Entertainment

6.9

Comfort

7.7

Boarding

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
418 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Food

7.5

Crew

8.5

Entertainment

6.9

Comfort

7.7

Boarding

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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 £29, while return flights cost around £62.

  • How much is a return flight to Chiang Rai?

    A return flight to Chiang Rai will typically cost around £62, however they can be found for as little as £62.

  • 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 (19 hours 35 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

Browse thousands of different options on Cheapflights for your next trip

Find the best flight deals to Chiang Rai

Flights from Suvarnabhumi to Chiang Rai

Fly with Cheapflights

How does Cheapflights help users find flights to Chiang Rai?

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.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Chiang Rai for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights to Chiang Rai become cheaper?

Of course! You can track prices for flights to Chiang Rai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.