How long is the flight from London to Chiang Mai?

Airlines like China Eastern, Etihad Airways, and SWISS fly from London to Chiang Mai in about 14h 45m. The time it takes to get you to your destination can typically vary by up to 7h 30m. London and Chiang Mai are separated by a distance of 5598 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from London to Chiang Mai round-trip?

China Eastern, at £362, was found to be the cheapest airline from London to Chiang Mai.Alternate airlines flying return to your destination include Air China and Malaysia Airlines. China Eastern is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £242. Air China flights start at £278 while deals on Etihad Airways start at £340 one-way.

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 London to Chiang Mai?

While some choose either London Gatwick - Chiang Mai or London Stansted - Chiang Mai, London Heathrow - Chiang Mai is the most popular route from London to Chiang Mai.

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

Consider Etihad Airways, Thai Airways or Air China when booking your flight. These represent the most popular airlines when flying from London to Chiang Mai.

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

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

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

Most people fly into Chiang Mai (CNX) if they book a flight to Chiang Mai from London. On average, Chiang Mai has 0 inbound flights from London per day from 7 airlines. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.

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

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

How can I find direct flights from London to Chiang Mai?

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

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

Yes. Cheapflights offers flight deals from London 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.

£252+ Cheap Flights from London to Chiang Mai

Cheap flight deals from London to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Chiang Mai
Explore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Mon 16/1111:35 -

1 stop27h 15m

Mon 14/1223:05 -

1 stop37h 35m

Deal found 27/10£419

Tue 1/1210:30 -

1 stop20h 50m

Tue 8/1216:25 -

2 stops28h 35m

Deal found 28/10£425

Fri 27/1110:30 -

1 stop20h 50m

Tue 8/1215:35 -

1 stop21h 55m

Deal found 28/10£437

Thu 26/1110:30 -

1 stop20h 50m

Thu 17/1215:35 -

1 stop21h 55m

Deal found 26/10£438

Tue 24/1110:30 -

1 stop20h 50m

Thu 3/1216:25 -

2 stops28h 35m

Deal found 27/10£439

Sun 29/1110:30 -

1 stop20h 50m

Sun 6/1209:35 -

3 stops35h 25m

Deal found 30/10£440

Sun 29/1110:30 -

1 stop20h 50m

Sun 20/1209:35 -

3 stops27h 55m

Deal found 28/10£440

Sun 29/1117:00 -

3 stops32h 35m

Thu 14/113:00 -

3 stops32h 00m

Deal found 27/10£442

Wed 2/1210:30 -

1 stop20h 50m

Wed 16/1215:35 -

1 stop21h 55m

Deal found 28/10£443

Tue 1/1212:30 -

1 stop18h 50m

Tue 8/1216:25 -

2 stops32h 05m

Deal found 30/10£443

Mon 23/1117:00 -

1 stop38h 20m

Sun 6/1215:35 -

1 stop29h 25m

Deal found 29/10£443

Sun 29/1117:45 -

1 stop21h 05m

Sun 20/1223:05 -

1 stop23h 50m

Deal found 28/10£445

Best flights from London to Chiang Mai
Discover carefully curated flight deals from London to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Mon 16/1106:10 -

3 stops26h 15m

Mon 23/1109:10 -

2 stops20h 00m

Deal found 28/10£468

Thu 14/112:30 -

1 stop18h 50m

Thu 21/109:35 -

3 stops38h 55m

Deal found 30/10£479

Wed 2/1208:40 -

1 stop14h 45m

Sat 26/1220:55 -

1 stop24h 35m

Deal found 28/10£579

Thu 3/1208:30 -

2 stops22h 15m

Thu 24/1210:10 -

2 stops29h 00m

Deal found 28/10£713

Wed 20/114:05 -

2 stops21h 55m

Tue 2/219:45 -

2 stops23h 20m

Deal found 30/10£799

Tue 1/1210:30 -

1 stop20h 50m

Sat 12/1215:35 -

1 stop29h 25m

Deal found 30/10£496

Mon 23/1106:10 -

3 stops26h 15m

Mon 7/1209:10 -

2 stops32h 35m

Deal found 30/10£516

Tue 1/1212:30 -

1 stop18h 50m

Sat 12/1216:25 -

2 stops32h 05m

Deal found 30/10£525

Sat 5/1208:40 -

1 stop14h 45m

Tue 15/1209:10 -

1 stop36h 20m

Deal found 26/10£581

Tue 1/1207:00 -

2 stops24h 20m

Wed 23/1220:55 -

2 stops19h 20m

Deal found 27/10£616

Mon 30/1120:55 -

1 stop26h 30m

Fri 15/120:55 -

1 stop16h 45m

Deal found 27/10£617

Thu 14/110:30 -

2 stops21h 55m

Thu 21/115:35 -

1 stop29h 25m

Deal found 30/10£610

Wed 2/1220:05 -

2 stops34h 40m

Tue 22/1210:10 -

2 stops18h 30m

Deal found 28/10£753

Thu 10/1221:45 -

2 stops25h 40m

Thu 17/1220:55 -

2 stops31h 10m

Deal found 26/10£625

Mon 18/119:20 -

1 stop15h 35m

Fri 5/220:55 -

1 stop28h 15m

Deal found 30/10£628

Sun 29/1109:40 -

2 stops18h 40m

Sun 23/520:00 -

2 stops22h 35m

Deal found 28/10£804

Fri 15/113:55 -

1 stop21h 00m

Thu 4/220:55 -

1 stop24h 35m

Deal found 30/10£628

Sat 28/1107:20 -

3 stops25h 05m

Sat 5/1209:10 -

2 stops18h 15m

Deal found 29/10£635

Sun 29/1109:40 -

2 stops18h 40m

Tue 25/520:00 -

2 stops22h 35m

Deal found 28/10£804

Mon 16/1106:10 -

2 stops25h 10m

Wed 25/1109:10 -

2 stops18h 55m

Deal found 28/10£654

Sun 29/1109:40 -

2 stops18h 40m

Mon 21/1219:45 -

2 stops22h 55m

Deal found 28/10£804

Mon 30/1116:25 -

3 stops20h 45m

Mon 7/1209:10 -

2 stops20h 00m

Deal found 30/10£663

Mon 18/123:55 -

2 stops28h 25m

Sun 31/110:10 -

2 stops32h 30m

Deal found 30/10£808

Fri 4/1208:40 -

1 stop14h 45m

Tue 15/1219:45 -

2 stops41h 55m

Deal found 26/10£740

Wed 20/113:40 -

2 stops22h 20m

Sun 31/110:10 -

2 stops32h 30m

Deal found 30/10£808

Wed 2/1220:55 -

1 stop26h 30m

Tue 4/509:30 -

1 stop27h 30m

Deal found 30/10£743

Sun 13/1206:00 -

3 stops26h 25m

Sun 20/1215:35 -

2 stops29h 35m

Deal found 29/10£678

Mon 30/1120:15 -

2 stops32h 05m

Thu 24/1210:10 -

2 stops32h 55m

Deal found 28/10£813

Thu 14/106:25 -

3 stops24h 10m

Thu 21/120:55 -

2 stops24h 10m

Deal found 30/10£678

Thu 3/1208:40 -

1 stop14h 45m

Sun 23/509:30 -

1 stop27h 30m

Deal found 28/10£760

Find flight deals from London to Chiang Mai

Round-trip from	£419
One-way from	£252
Popular in	December
Cheapest in	November
Average price	£589

Air China
16/11-14/12
2 total stops
64h 50m total
London to Chiang Mai

Search Deals

24/11-31/12
3 total stops
53h 10m total
London to Chiang Mai

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Thu 26/11

18:00-14:20

2 stops37h 20m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£278

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Tue 17/11

15:00-14:20

2 stops40h 20m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£278

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Mon 16/11

06:10-14:20

2 stops25h 10m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£282

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Wed 27/1

17:00-22:50

3 stops46h 50m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£297

LondonChiang Mai

STN London Stansted - CNX Chiang Mai

STNCNX

London Stansted

Mon 9/11

17:10-23:35

3 stops47h 25m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£303

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Mon 9/11

19:10-19:00

3 stops40h 50m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£303

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Sun 24/1

14:45-11:05

3 stops37h 20m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£310

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Fri 22/1

14:40-07:35

3 stops57h 55m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£310

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Thu 3/12

15:05-07:50

3 stops57h 45m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

LondonChiang Mai

LTN London Luton - CNX Chiang Mai

LTNCNX

London Luton

Wed 9/12

16:40-22:45

3 stops23h 05m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Chiang Mai

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

LON-CNX

LTN-CNX

LGW-CNX

LHR-CNX

STN-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 London to Chiang Mai

LON-CNX

LTN-CNX

LGW-CNX

LHR-CNX

STN-CNX

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

Currently, November is the cheapest month in which you can book a flight from London to Chiang Mai (average of £537). Flying from London to Chiang Mai in July is currently the most expensive (average of £967). 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 much does it cost for a return flight from London to Chiang Mai?

Airfare is below average for this route at the moment.

London to Chiang Mai flights typically cost between £449 and £638 in November.
The cheapest return price found within the last 5 days was £419 on Air China (16 Nov–14 Dec).

What’s the top stopover airport for flights from London to Chiang Mai?

Shanghai (PVG) – chosen by Cheapflights users on 37% of one-stop itineraries from London to Chiang Mai on Cheapflights.

What’s the cheapest stopover airport for flights from London to Chiang Mai?

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £450.

What’s the fastest stopover option from London to Chiang Mai?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 14h 55m.

Which airport typically offers the quickest stopover for flights from London to Chiang Mai?

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 50m.

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

To ensure you get the cheapest price possible for a flight from London to Chiang Mai, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with Thai Airways,Austrian Airlines, andAir China from London 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

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

433 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Austrian Airlines

7.5

Good

982 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Air China

7.5

Good

167 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Etihad Airways

7.3

Good

1,552 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

China Eastern

7.3

Good

247 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

What airport do you fly into for flights to Chiang Mai from London?
Most people fly into Chiang Mai (CNX) if they book a flight to Chiang Mai from London. On average, Chiang Mai has 0 inbound flights from London per day from 7 airlines. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.
How long is the flight from London to Chiang Mai?
Airlines like China Eastern, Etihad Airways, and SWISS fly from London to Chiang Mai in about 14h 45m. The time it takes to get you to your destination can typically vary by up to 7h 30m. London and Chiang Mai are separated by a distance of 5598 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to Chiang Mai round-trip?
China Eastern, at £362, was found to be the cheapest airline from London to Chiang Mai.Alternate airlines flying return to your destination include Air China and Malaysia Airlines. China Eastern is priced at 44% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Chiang Mai one-way?
To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £242. Air China flights start at £278 while deals on Etihad Airways start at £340 one-way.
What are the most popular routes from London to Chiang Mai?
While some choose either London Gatwick - Chiang Mai or London Stansted - Chiang Mai, London Heathrow - Chiang Mai is the most popular route from London to Chiang Mai.
Can I find deals for flights from London to Chiang Mai that include hotel bookings?
Yes. In addition to deals on London to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Chiang Mai.
Can I find deals for business class flights from London to Chiang Mai?
Yes. Cheapflights offers flight deals from London 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 London to Chiang Mai?
Currently, November is the cheapest month in which you can book a flight from London to Chiang Mai (average of £537). Flying from London to Chiang Mai in July is currently the most expensive (average of £967). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Chiang Mai flight routes

Complete your trip

Direct flights to Thailand

Flights by cabin class

Other flight options

Other flights from London

Popular flights

Alternative routes for London to Chiang Mai

Heathrow to Suvarnabhumi flights

Gatwick to Suvarnabhumi flights

Stansted to Suvarnabhumi flights

London City to Suvarnabhumi flights

Heathrow to Don Mueang Intl flights

Luton to Suvarnabhumi flights

Gatwick to Don Mueang Intl flights

Manchester to Suvarnabhumi flights

Heathrow to Phuket City flights

Manchester to Don Mueang Intl flights

Gatwick to Phuket City flights

Stansted to Phuket City flights

Southend to Suvarnabhumi flights

London City to Phuket City flights

Birmingham to Suvarnabhumi flights

Manchester to Phuket City flights

Luton to Phuket City flights

Edinburgh to Suvarnabhumi flights

Birmingham to Don Mueang Intl flights

Heathrow to Ko Samui flights

Newcastle upon Tyne to Suvarnabhumi flights

Gatwick to Ko Samui flights

Edinburgh to Don Mueang Intl flights

Stansted to Ko Samui flights

London City to Ko Samui flights

Newcastle upon Tyne to Don Mueang Intl flights

Heathrow to Krabi flights

Gatwick to Krabi flights

Stansted to Krabi flights

Southampton to Suvarnabhumi flights

Heathrow to Chiang Mai flights

Gatwick to Chiang Mai flights

Stansted to Chiang Mai flights

London City to Chiang Mai flights

London City to Krabi flights

Newcastle upon Tyne to Krabi flights

Birmingham to Phuket City flights

Manchester to Ko Samui flights

Leeds to Suvarnabhumi flights

Bristol to Suvarnabhumi flights

Manchester to Krabi flights

Luton to Ko Samui flights

Edinburgh to Phuket City flights

Luton to Chiang Mai flights

Newcastle upon Tyne to Phuket City flights

Luton to Krabi flights

Manchester to Chiang Mai flights

Heathrow to Rayong flights

Top 7 airlines flying from London to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£362	Average£512	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£393	Average£488	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Malaysia Airlines	Cheapest£508	Average£618	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Etihad Airways	Cheapest£525	Average£677	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Austrian Airlines	Cheapest£559	Average£657	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Cathay Pacific	Cheapest£687	Average£794	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Thai Airways	Cheapest£827	Average£983	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chiang Mai from London today with Cheapflights!

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

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

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

Yes, we can. To see specific flights from London to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from London to Chiang Mai 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 above 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.

Cheap flights from London to Chiang Mai from £252

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Chiang Mai

Cheapest flights from London to Chiang MaiExplore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from London to Chiang MaiDiscover carefully curated flight deals from London to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from London to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from London to Chiang MaiDiscover last-minute flight deals from London to Chiang Mai. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Chiang Mai. Data last updated 31 October 2026 and is based on user searches.

One-way flights from London to Chiang MaiSearch for one-way flight options from London to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from London to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Find flight deals from London 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 London to Chiang Mai that are best for you.

Best time to book a flight from London to Chiang Mai

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

Cheapflights Insights

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

How much does it cost for a return flight from London to Chiang Mai?

Airfare is below average for this route at the moment.

London to Chiang Mai flights typically cost between £449 and £638 in November.The cheapest return price found within the last 5 days was £419 on Air China (16 Nov–14 Dec).

What’s the top stopover airport for flights from London to Chiang Mai?

Share of one-stop return flights from London to Chiang Mai chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 37% of one-stop itineraries from London to Chiang Mai on Cheapflights.

What’s the cheapest stopover airport for flights from London to Chiang Mai?

Average return fare for one-stop flights from London to Chiang Mai, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £450.

What’s the fastest stopover option from London to Chiang Mai?

Shortest average travel time for one-stop one-way flights from London to Chiang Mai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 14h 55m.

Which airport typically offers the quickest stopover for flights from London to Chiang Mai?

Average stopover duration for one-stop one-way flights from London to Chiang Mai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 50m.

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

To ensure you get the cheapest price possible for a flight from London to Chiang Mai, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with Thai Airways,Austrian Airlines, andAir China from London 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 London?

How long is the flight from London to Chiang Mai?

What are the cheapest airlines flying from London to Chiang Mai round-trip?

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

What are the most popular routes from London to Chiang Mai?

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

How can I find direct flights from London to Chiang Mai?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London 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 31 October 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 London to Chiang Mai by cabin class

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

London and Chiang Mai flights

Browse other London and Chiang Mai flight options. Last updated on 31 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 7 airlines flying from London to Chiang Mai

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Chiang Mai
Explore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from London to Chiang Mai
Discover carefully curated flight deals from London to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from London to Chiang Mai
Discover last-minute flight deals from London to Chiang Mai. Data last updated 31 October 2026 and is based on user searches.

One-way flights from London to Chiang Mai
Search for one-way flight options from London to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

London to Chiang Mai flights typically cost between £449 and £638 in November.
The cheapest return price found within the last 5 days was £419 on Air China (16 Nov–14 Dec).