Discover deals from 900+ travel sites with momondo.
Fly from
Route
Depart
Return
LondonChiang Rai
LGW - CEI
LGWCEI
London Gatwick
Wed 10/9
11:35-19:25
2 stops25h 50m
Chiang Rai
Wed 17/9
08:25-15:00
2 stops36h 35m
LondonChiang Rai
LGW - CEI
LGWCEI
London Gatwick
Wed 10/9
11:35-19:25
2 stops25h 50m
Chiang Rai
Wed 17/9
08:25-15:00
2 stops36h 35m
LondonChiang Rai
STN - CEI
STNCEI
London Stansted
Fri 12/9
12:05-19:25
3 stops25h 20m
Chiang Rai
Fri 19/9
08:25-14:25
3 stops36h 00m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Wed 10/9
07:25-18:20
2 stops28h 55m
Chiang Rai
Wed 17/9
18:55-10:40
3 stops21h 45m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Wed 10/9
07:25-18:20
2 stops28h 55m
Chiang Rai
Wed 17/9
18:55-10:40
3 stops21h 45m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Wed 10/9
10:50-18:20
2 stops25h 30m
Chiang Rai
Wed 17/9
18:55-12:40
3 stops23h 45m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Wed 10/9
12:30-13:10
1 stop18h 40m
Chiang Rai
Wed 17/9
13:40-07:15
1 stop23h 35m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Wed 10/9
12:30-09:40
1 stop15h 10m
Chiang Rai
Wed 17/9
13:40-07:15
1 stop23h 35m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Thu 11/9
12:30-18:20
1 stop23h 50m
Chiang Rai
Thu 18/9
18:55-07:15
1 stop18h 20m
LondonChiang Rai
LHR - CEI
LHRCEI
London Heathrow
Wed 10/9
12:30-13:10
1 stop18h 40m
Chiang Rai
Wed 17/9
13:40-07:15
1 stop23h 35m
| CHEAPEST MONTH TO FLY TO CHIANG RAI FROM LONDON HEATHROW AIRPORT | June | 9% cheaper | Flying from London Heathrow Airport to Chiang Rai costs on average just £713 in June |
| MOST EXPENSIVE MONTH TO FLY TO CHIANG RAI FROM LONDON HEATHROW AIRPORT | December | 38% more expensive | It costs about £1,080 for flights to Chiang Rai from London Heathrow Airport in December |
| MOST POPULAR MONTH TO FLY TO CHIANG RAI FROM LONDON HEATHROW AIRPORT | April | 625% more users visited | More momondo users searched in flights to Chiang Rai from London Heathrow Airport in April than any other month |
Best Round-Trip Price | £546 |
|---|---|
Fastest flight time | 19h 35m |
Finding an alternative and possibly cheaper destination airport near Chiang Rai is possible. If you are planning a flight to Chiang Rai, consider booking flights to Chiang Rai Airport (4 mi from Chiang Rai city centre), Pai Airport (98 mi from Chiang Rai city centre) or Nan Airport (98 mi from Chiang Rai city centre).
With an average price of £62 per person, Chiang Rai Airport is the cheapest airport to fly into when planning your trip to Chiang Rai. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.
£25 is the cheapest deal found on momondo in the last two weeks for a flight to Chiang Rai. This flight is from Bangkok and is 60% cheaper than most flights to Chiang Rai. To find the cheapest price to Chiang Rai from your area, use momondo’s Airport-to-Airport Pricing Tool.
Prices for flights to Chiang Rai Airport are updated daily.
As of July 2025, there are 5 operators available to choose from for flights to Chiang Rai Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Chiang Rai Airport.
The necessary travel and health documents for your Chiang Rai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chiang Rai.
Yes. All flights to Chiang Rai on momondo can be compared and filtered by various policies on offer, including flexible booking.
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Chiang Rai.
Yes momondo offers price alerts on flights to Chiang Rai. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.