Discover deals from 900+ travel sites with momondo.
Fly from
Route
Depart
Return
LondonChiang Mai
LHR - CNX
LHRCNX
London Heathrow
Mon 15/9
22:05-12:50
2 stops32h 45m
Chiang Mai
Thu 11/12
07:05-19:10
2 stops43h 05m
LondonChiang Mai
LGW - CNX
LGWCNX
London Gatwick
Wed 17/9
21:50-15:15
2 stops35h 25m
Chiang Mai
Wed 29/10
08:05-18:30
1 stop17h 25m
LondonChiang Mai
LGW - CNX
LGWCNX
London Gatwick
Mon 15/9
18:05-13:25
1 stop37h 20m
Chiang Mai
Thu 11/12
15:35-14:00
1 stop29h 25m
LondonChiang Mai
LGW - CNX
LGWCNX
London Gatwick
Mon 15/9
18:05-09:05
2 stops33h 00m
Chiang Mai
Thu 11/12
15:35-06:30
1 stop21h 55m
LondonChiang Mai
LHR - CNX
LHRCNX
London Heathrow
Sat 15/11
17:40-21:50
1 stop21h 10m
Chiang Mai
Sun 23/11
23:05-17:50
1 stop25h 45m
LondonChiang Mai
LGW - CNX
LGWCNX
London Gatwick
Tue 25/11
11:40-21:50
2 stops51h 10m
Chiang Mai
Mon 8/12
23:05-05:35
1 stop37h 30m
LondonChiang Mai
LHR - CNX
LHRCNX
London Heathrow
Tue 4/11
20:55-06:05
1 stop26h 10m
Chiang Mai
Tue 2/12
08:50-14:30
1 stop36h 40m
LondonChiang Mai
LHR - CNX
LHRCNX
London Heathrow
Tue 4/11
19:20-06:05
1 stop27h 45m
Chiang Mai
Mon 1/12
08:50-18:25
1 stop16h 35m
GlasgowChiang Mai
GLA - CNX
GLACNX
Glasgow Intl
Wed 12/11
19:05-11:25
2 stops33h 20m
Chiang Mai
Mon 9/2
12:25-08:55
2 stops27h 30m
GlasgowChiang Mai
GLA - CNX
GLACNX
Glasgow Intl
Sat 1/11
16:00-11:25
2 stops36h 25m
Chiang Mai
Mon 2/2
12:25-09:50
2 stops28h 25m
| CHEAPEST MONTH TO FLY TO CHIANG MAI FROM LONDON HEATHROW AIRPORT | October | 11% cheaper | Flying from London Heathrow Airport to Chiang Mai costs on average just £705 in October |
| MOST EXPENSIVE MONTH TO FLY TO CHIANG MAI FROM LONDON HEATHROW AIRPORT | July | 33% more expensive | It costs about £1,057 for flights to Chiang Mai from London Heathrow Airport in July |
| MOST POPULAR MONTH TO FLY TO CHIANG MAI FROM LONDON HEATHROW AIRPORT | November | 524% more users visited | More momondo users searched in flights to Chiang Mai from London Heathrow Airport in November than any other month |
Best One-Way Price | £253 |
|---|---|
Best Round-Trip Price | £397 |
Fastest flight time | 23h 10m |
Popular in | August |
Users planning a flight to Chiang Mai during the months of May, June, or July should anticipate rain. There are still things to do in Chiang Mai even when it's raining, though. Shopping centres like Sunday Walking Street Market are very popular destinations for those visiting the Chiang Mai area. Sunday Walking Street Market is a great place to go if you’re looking to spend some time inside.
In general, most travellers find the cheapest time to book a flight to Chiang Mai is about 53 days prior to their departure date, when tickets on average are £707. However, in the past 72 hours, people saw flights from United Kingdom for as low as £474.
Those flying to Chiang Mai could potentially find better pricing at Lampang Airport (50 mi from Chiang Mai city centre), Pai Airport (54 mi from Chiang Mai city centre), Mae Hong Son Airport (75 mi from Chiang Mai city centre), Phrae Airport (89 mi from Chiang Mai city centre) or Chiang Rai Airport (99 mi from Chiang Mai city centre) depending on the month and departure airport.
With an average price of £62 per person, Chiang Rai Airport is the cheapest airport to fly into when planning your trip to Chiang Mai. 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.
The best price found on momondo to Chiang Mai was £25/pp from Bangkok, which is 60% cheaper than the average flight price to Chiang Mai. To find the cheapest price to Chiang Mai from your area, use momondo’s Airport-to-Airport Pricing Tool.
Prices for flights to Chiang Mai Airport were last updated today.
As of July 2025, there are 25 operators available to choose from for flights to Chiang Mai 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 Mai Airport.
The necessary travel and health documents for your Chiang Mai 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.
Finding the right flight to Chiang Mai is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Mai quick and easy, saving you time and money.
Yes. All flights to Chiang Mai 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 Mai.
If you are simply researching potential flights to Chiang Mai, momondo offers a useful price alert feature which will track prices for flights to Chiang Mai and alert you when they change.