How long is the flight from United Kingdom to Chiang Mai?

A quick flight from United Kingdom to Chiang Mai can take about 22h 15m. China Eastern provides one of the quickest options available for as low as £803. The distance between United Kingdom and Chiang Mai is about 5561 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from United Kingdom to Chiang Mai one-way?

For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £241. Users have also found prices from £250 and £338 on Air China and Malaysia Airlines, respectively.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 inches per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

What are the most popular routes from United Kingdom to Chiang Mai?

Most travelers choose London Heathrow - Chiang Mai, London Gatwick - Chiang Mai or London City - Chiang Mai when deciding on the best route from United Kingdom to Chiang Mai.

What are the most popular airlines that fly from United Kingdom to Chiang Mai?

Etihad Airways, China Eastern and Thai Airways are the most popular airlines when flying from United Kingdom to Chiang Mai.

What is the cheapest time of day to fly from GB to CNX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Chiang Mai as you normally would.

What airport do you fly into for flights to Chiang Mai from United Kingdom?

If you book a flight to Chiang Mai from United Kingdom, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai.

Can I find deals for flights from United Kingdom to Chiang Mai that include hotel bookings?

Yes. In addition to deals on United Kingdom to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Chiang Mai?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Chiang Mai.

Can I find deals for business class flights from United Kingdom to Chiang Mai?

Yes. Cheapflights offers flight deals from United Kingdom to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£219+ Cheap Flights from the United Kingdom to Chiang Mai

Cheap flight deals from United Kingdom to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to Chiang Mai
Explore the most affordable flight options available from United Kingdom to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Mon 7/920:20 -

1 stop19h 30m

Tue 15/923:05 -

1 stop25h 00m

Deal found 4/8£401

Fri 11/912:35 -

1 stop27h 15m

Tue 15/923:05 -

1 stop25h 00m

Deal found 3/8£405

Sun 29/1110:30 -

1 stop20h 50m

Fri 11/1215:35 -

1 stop29h 25m

Deal found 4/8£413

Wed 18/1117:00 -

1 stop38h 20m

Sat 28/1115:35 -

1 stop29h 25m

Deal found 3/8£417

Wed 11/1110:30 -

2 stops39h 35m

Mon 23/1115:35 -

1 stop21h 55m

Deal found 4/8£418

Wed 18/1117:00 -

2 stops33h 05m

Thu 26/1110:05 -

3 stops34h 55m

Deal found 4/8£420

Mon 30/1117:00 -

1 stop38h 20m

Fri 11/1215:35 -

1 stop29h 25m

Deal found 4/8£437

Mon 30/1110:30 -

1 stop20h 50m

Sat 12/1216:25 -

2 stops28h 35m

Deal found 4/8£442

Wed 11/1121:00 -

2 stops35h 25m

Mon 23/1116:25 -

2 stops32h 05m

Deal found 4/8£446

Wed 9/920:25 -

1 stop19h 25m

Tue 15/923:05 -

1 stop25h 00m

Deal found 4/8£446

Sun 8/1121:00 -

1 stop34h 20m

Thu 19/1115:35 -

1 stop32h 55m

Deal found 4/8£451

Sun 8/1121:00 -

1 stop34h 20m

Mon 16/1115:35 -

1 stop32h 55m

Deal found 4/8£465

Best flights from United Kingdom to Chiang Mai
Discover carefully curated flight deals from United Kingdom to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Mon 16/1117:00 -

1 stop38h 20m

Thu 19/1115:35 -

1 stop29h 25m

Deal found 4/8£466

Wed 9/916:30 -

2 stops23h 20m

Tue 15/917:45 -

3 stops34h 25m

Deal found 4/8£511

Thu 10/918:50 -

2 stops36h 55m

Wed 23/920:00 -

2 stops42h 05m

Deal found 1/8£646

Mon 7/914:45 -

2 stops22h 25m

Wed 16/920:00 -

2 stops25h 05m

Deal found 2/8£790

Tue 15/914:55 -

2 stops22h 15m

Tue 22/920:00 -

2 stops28h 45m

Deal found 31/7£803

Mon 7/908:25 -

2 stops23h 20m

Tue 15/920:00 -

2 stops43h 30m

Deal found 30/7£859

Wed 2/918:00 -

3 stops56h 10m

Wed 9/916:10 -

3 stops57h 00m

Deal found 5/8£503

Wed 9/913:45 -

2 stops26h 05m

Tue 15/922:30 -

3 stops30h 50m

Deal found 4/8£514

Sun 20/913:40 -

2 stops26h 10m

Sun 8/1109:10 -

3 stops45h 55m

Deal found 2/8£535

Sat 5/911:35 -

1 stop19h 50m

Mon 14/914:55 -

1 stop30h 05m

Deal found 2/8£594

Sun 27/906:45 -

3 stops34h 40m

Tue 13/1007:00 -

2 stops29h 55m

Deal found 5/8£556

Thu 26/1118:40 -

2 stops36h 05m

Thu 17/1210:10 -

2 stops38h 40m

Deal found 31/7£681

Thu 3/921:20 -

1 stop34h 05m

Mon 7/914:55 -

1 stop33h 45m

Deal found 4/8£595

Sun 6/921:45 -

2 stops33h 40m

Mon 14/915:45 -

3 stops36h 55m

Deal found 2/8£561

Tue 17/1108:35 -

2 stops22h 10m

Wed 2/1210:10 -

2 stops28h 30m

Deal found 3/8£713

Thu 17/909:30 -

2 stops27h 40m

Sat 26/914:35 -

2 stops28h 10m

Deal found 2/8£790

Mon 14/914:55 -

2 stops22h 15m

Mon 21/910:10 -

2 stops32h 45m

Deal found 31/7£803

Mon 7/911:35 -

1 stop19h 50m

Wed 16/914:55 -

1 stop21h 45m

Deal found 2/8£635

Sun 30/805:40 -

2 stops35h 40m

Sat 5/906:35 -

3 stops33h 55m

Deal found 4/8£579

Thu 5/1108:30 -

2 stops22h 15m

Wed 18/1110:10 -

2 stops28h 30m

Deal found 3/8£713

Wed 2/914:55 -

2 stops22h 15m

Wed 9/914:35 -

2 stops28h 20m

Deal found 5/8£806

Tue 15/909:20 -

2 stops22h 25m

Tue 22/920:00 -

2 stops50h 40m

Deal found 31/7£888

Thu 17/905:40 -

2 stops25h 45m

Sat 26/917:45 -

3 stops22h 45m

Deal found 4/8£582

Thu 5/1109:15 -

2 stops21h 30m

Wed 18/1110:10 -

2 stops29h 30m

Deal found 3/8£729

Wed 27/120:15 -

2 stops32h 05m

Wed 10/219:45 -

2 stops23h 20m

Deal found 3/8£809

Sun 27/921:20 -

2 stops28h 50m

Sun 11/1010:05 -

3 stops62h 35m

Deal found 3/8£674

Mon 14/910:00 -

2 stops21h 45m

Mon 21/920:00 -

2 stops43h 30m

Deal found 31/7£911

Fri 16/1013:40 -

3 stops27h 45m

Fri 23/1022:20 -

3 stops31h 30m

Deal found 2/8£612

Mon 5/1021:05 -

2 stops34h 40m

Mon 30/1119:45 -

2 stops23h 20m

Deal found 3/8£824

Sat 2/121:00 -

2 stops29h 05m

Sat 30/116:25 -

2 stops32h 05m

Deal found 31/7£688

Find flight deals from United Kingdom to Chiang Mai

Round-trip from	£401
One-way from	£219
Popular in	December
Cheapest in	May
Average price	£699

Air China
7/9-15/9
2 total stops
44h 30m total
United Kingdom to Chiang Mai

Search Deals

17/9
2 total stops
40h 10m total
United Kingdom to Chiang Mai

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 16/11

17:00-14:20

1 stop38h 20m

Chiang Mai

Thu 19/11

15:35-14:00

1 stop29h 25m

£466

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 2/9

18:00-08:10

3 stops56h 10m

Chiang Mai

Wed 9/9

16:10-19:10

3 stops57h 00m

£503

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Wed 9/9

16:30-21:50

2 stops23h 20m

Chiang Mai

Tue 15/9

17:45-22:10

3 stops34h 25m

£511

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Wed 9/9

13:45-21:50

2 stops26h 05m

Chiang Mai

Tue 15/9

22:30-23:20

3 stops30h 50m

£514

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Sun 20/9

13:40-21:50

2 stops26h 10m

Chiang Mai

Sun 8/11

09:10-00:05

3 stops45h 55m

£535

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Sun 27/9

06:45-23:25

3 stops34h 40m

Chiang Mai

Tue 13/10

07:00-06:55

2 stops29h 55m

£556

BirminghamChiang Mai

BHX - CNX

BHXCNX

Birmingham

Sun 6/9

21:45-13:25

2 stops33h 40m

Chiang Mai

Mon 14/9

15:45-22:40

3 stops36h 55m

£561

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Sun 30/8

05:40-23:20

2 stops35h 40m

Chiang Mai

Sat 5/9

06:35-10:30

3 stops33h 55m

£579

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Thu 17/9

05:40-13:25

2 stops25h 45m

Chiang Mai

Sat 26/9

17:45-10:30

3 stops22h 45m

£582

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sat 5/9

11:35-13:25

1 stop19h 50m

Chiang Mai

Mon 14/9

14:55-15:00

1 stop30h 05m

£594

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from United Kingdom with our price prediction graph.

LTN-CNX

LGW-CNX

MAN-CNX

BHX-CNX

LHR-CNX

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 from the United Kingdom to Chiang Mai

GB0-CNX

LTN-CNX

LGW-CNX

MAN-CNX

BHX-CNX

What is the cheapest month to book a flight from United Kingdom to Chiang Mai?

Currently, May is the cheapest month in which you can book a flight from United Kingdom to Chiang Mai (average of £583). Flying from United Kingdom to Chiang Mai in December is currently the most expensive (average of £970). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from United Kingdom to Chiang Mai?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to Chiang Mai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with Thai Airways,Cathay Pacific, andAir China from the United Kingdom to Chiang Mai 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

413 reviews

Check prices

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

413 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Cathay Pacific

7.6

Good

1,439 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Air China

7.4

Good

160 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Etihad Airways

7.3

Good

1,498 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

China Eastern

7.3

Good

230 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Related info for your journey

What airport do you fly into for flights to Chiang Mai from United Kingdom?
If you book a flight to Chiang Mai from United Kingdom, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai.
How long is the flight from United Kingdom to Chiang Mai?
A quick flight from United Kingdom to Chiang Mai can take about 22h 15m. China Eastern provides one of the quickest options available for as low as £803. The distance between United Kingdom and Chiang Mai is about 5561 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from United Kingdom to Chiang Mai one-way?
For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £241. Users have also found prices from £250 and £338 on Air China and Malaysia Airlines, respectively.
What are the most popular routes from United Kingdom to Chiang Mai?
Most travelers choose London Heathrow - Chiang Mai, London Gatwick - Chiang Mai or London City - Chiang Mai when deciding on the best route from United Kingdom to Chiang Mai.
Can I find deals for flights from United Kingdom to Chiang Mai that include hotel bookings?
Yes. In addition to deals on United Kingdom to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Chiang Mai.
Can I find deals for business class flights from United Kingdom to Chiang Mai?
Yes. Cheapflights offers flight deals from United Kingdom to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to Chiang Mai?
Currently, May is the cheapest month in which you can book a flight from United Kingdom to Chiang Mai (average of £583). Flying from United Kingdom to Chiang Mai in December is currently the most expensive (average of £970). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for United Kingdom to Chiang Mai

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Top 10 airlines flying from United Kingdom to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£361	Average£506	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£392	Average£498	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Malaysia Airlines	Cheapest£507	Average£617	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Etihad Airways	Cheapest£530	Average£646	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Austrian Airlines	Cheapest£557	Average£655	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	Cheapest£609	Average£764	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Cathay Pacific	Cheapest£638	Average£838	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
EVA Air	Cheapest£747	Average£870	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest£764	Average£939	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Emirates	Cheapest£846	Average£946	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Chiang Mai?

Cheapflights helps you search for flights from United Kingdom to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Chiang Mai?

Cheapflights helps you find that perfect flight to Chiang Mai from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Chiang Mai with no change fees?

Need flexible booking options for your flight to Chiang Mai from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Chiang Mai become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Chiang Mai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from the United Kingdom to Chiang Mai from £219

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Chiang Mai

Cheapest flights from United Kingdom to Chiang MaiExplore the most affordable flight options available from United Kingdom to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Explore the most affordable flight options available from United Kingdom to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Best flights from United Kingdom to Chiang MaiDiscover carefully curated flight deals from United Kingdom to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Discover carefully curated flight deals from United Kingdom to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Last-minute flights from United Kingdom to Chiang MaiDiscover last-minute flight deals from United Kingdom to Chiang Mai. Data last updated 5 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Chiang Mai. Data last updated 5 August 2026 and is based on user searches.

One-way flights from United Kingdom to Chiang MaiSearch for one-way flight options from United Kingdom to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 5 August 2026.

Search for one-way flight options from United Kingdom to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 5 August 2026.

Find flight deals from United Kingdom to Chiang Mai

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Chiang Mai that are best for you.

Best time to book a flight from United Kingdom to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from United Kingdom with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from United Kingdom to Chiang Mai?

How far ahead should I book a flight from United Kingdom to Chiang Mai?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to Chiang Mai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with Thai Airways,Cathay Pacific, andAir China from the United Kingdom to Chiang Mai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Chiang Mai from United Kingdom?

How long is the flight from United Kingdom to Chiang Mai?

What are the cheapest airlines to fly from United Kingdom to Chiang Mai one-way?

What are the most popular routes from United Kingdom to Chiang Mai?

Can I find deals for flights from United Kingdom to Chiang Mai that include hotel bookings?

How can I find direct flights from United Kingdom to Chiang Mai?

Can I find deals for business class flights from United Kingdom to Chiang Mai?

What is the cheapest month to book a flight from United Kingdom to Chiang Mai?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Chiang Mai

Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 August 2026.

Complete your trip

Complete your trip to Chiang Mai by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from United Kingdom to Chiang Mai by cabin class

Find flights from United Kingdom to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Chiang Mai flights

Browse other United Kingdom and Chiang Mai flight options. Last updated on 5 August 2026.

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Top 10 airlines flying from United Kingdom to Chiang Mai

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Chiang Mai?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Chiang Mai?

Can Cheapflights find flights from United Kingdom to Chiang Mai with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Chiang Mai become cheaper?

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Cheapest flights from United Kingdom to Chiang Mai
Explore the most affordable flight options available from United Kingdom to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Best flights from United Kingdom to Chiang Mai
Discover carefully curated flight deals from United Kingdom to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Last-minute flights from United Kingdom to Chiang Mai
Discover last-minute flight deals from United Kingdom to Chiang Mai. Data last updated 5 August 2026 and is based on user searches.

One-way flights from United Kingdom to Chiang Mai
Search for one-way flight options from United Kingdom to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 5 August 2026.