Which airport is the most popular for stopovers for flights between London and Chiang Mai?

Bangkok (BKK) was the most common stop: 34% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from London to Chiang Mai?

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 14h 19m.

Which airlines fly to Chiang Mai?

Thai Airways, Etihad Airways and Air China are the top three most popular airlines that fly to Chiang Mai from London according to our data. Thai Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Chiang Mai. Keep in mind that there are 8 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Chiang Mai?

China Eastern, Oman Air, and SWISS are the most popular carriers operating from London to Chiang Mai

Which stopover airport has the shortest connection time from London to Chiang Mai?

Abu Dhabi (AUH) has the shortest average stopover time for this route: 1h 20m.

Which stopover airport offers the lowest fares from London to Chiang Mai?

Flights via Guangzhou (CAN) offer the lowest average return price of £430.

When did momondo last update prices for flights from London to Chiang Mai Airport?

Prices for flights from London to Chiang Mai Airport refresh daily.

How many operators does momondo search for flights from London to Chiang Mai Airport?

There are 8 operators available for flights from London to Chiang Mai Airport as of April 2026.

How old do you have to be to fly from London to Chiang Mai Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Chiang Mai Airport.

What documentation or ID do you need to fly to Chiang Mai Airport?

The required travel and health documents for your Chiang Mai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chiang Mai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£274 Cheap Flights from London to Chiang Mai in 2026

Q: What is the typical price of a round-trip flight between London and Chiang Mai?

Prices are currently low for flights on this route. Typical prices usually range from £576 to £482. The lowest price recently found on this route was £506.

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Find the cheapest flights from London to Chiang Mai

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One-way

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11:35 - 13:25

LGW

CNX

19h 50m

1 stop

16:10 - 15:00

CNX

LGW

28h 50m

2 stops

£506China Eastern

Tue, 15 Sep - Sat, 3 Oct

16:15 - 17:15

LHR

CNX

19h 00m

2 stops

17:45 - 20:30

CNX

LHR

32h 45m

2 stops

£509Multiple Airlines

Wed, 10 Jun - Sat, 27 Jun

11:35 - 09:15

LGW

CNX

39h 40m

3 stops

16:10 - 15:00

CNX

LGW

28h 50m

2 stops

£511China Eastern

Wed, 16 Sep - Sat, 3 Oct

10:00 - 22:50

LHR

CNX

30h 50m

2 stops

06:35 - 07:30

CNX

LHR

30h 55m

2 stops

£519Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

14:55 - 19:10

STN

CNX

22h 15m

2 stops

20:00 - 12:55

CNX

STN

22h 55m

2 stops

£735Emirates

Wed, 10 Jun - Wed, 24 Jun

14:55 - 19:10

STN

CNX

22h 15m

2 stops

14:35 - 12:55

CNX

STN

28h 20m

2 stops

£737Emirates

Mon, 1 Jun - Sun, 7 Jun

09:20 - 13:45

LCY

CNX

22h 25m

2 stops

20:00 - 07:55

CNX

LCY

41h 55m

2 stops

£808KLM

Thu, 10 Sep - Sun, 20 Sep

09:20 - 13:45

LCY

CNX

22h 25m

2 stops

20:00 - 16:40

CNX

LCY

50h 40m

2 stops

£811KLM

Thu, 10 Sep - Sun, 20 Sep

13:10 - 13:45

LCY

CNX

18h 35m

2 stops

20:00 - 07:35

CNX

LCY

41h 35m

2 stops

£893SWISS

Wed, 10 Jun - Sat, 27 Jun

13:10 - 13:45

LCY

CNX

18h 35m

2 stops

20:00 - 07:25

CNX

LCY

41h 25m

2 stops

£912SWISS

Fri, 12 Jun - Sat, 13 Jun

Emirates flights from London to Chiang Mai

Our best Emirates deals on London to Chiang Mai flight tickets

Emirates

10 Jun

STN14:55London Stansted

22h 15m

2 stops

CNX19:10Chiang Mai

24 Jun

CNX20:00Chiang Mai

22h 55m

2 stops

STN12:55London Stansted

£735

Emirates

1 Jun

STN14:55London Stansted

22h 15m

2 stops

CNX19:10Chiang Mai

7 Jun

CNX14:35Chiang Mai

28h 20m

2 stops

STN12:55London Stansted

£737

Emirates

10 Sept

STN21:05London Stansted

30h 15m

2 stops

CNX09:20Chiang Mai

20 Sept

CNX20:00Chiang Mai

22h 55m

2 stops

STN12:55London Stansted

£748

KLM flights from London to Chiang Mai

Our best KLM deals on London to Chiang Mai flight tickets

KLM

10 Sept

LCY09:20London City

22h 25m

2 stops

CNX13:45Chiang Mai

20 Sept

CNX20:00Chiang Mai

41h 55m

2 stops

LCY07:55London City

£808

KLM

10 Sept

LCY09:20London City

22h 25m

2 stops

CNX13:45Chiang Mai

20 Sept

CNX20:00Chiang Mai

50h 40m

2 stops

LCY16:40London City

£811

KLM

17 Sept

LCY08:25London City

23h 20m

2 stops

CNX13:45Chiang Mai

29 Sept

CNX20:00Chiang Mai

41h 55m

2 stops

LCY07:55London City

£827

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Tue 15/9

11:35-13:25

1 stop19h 50m

Chiang Mai

Sat 3/10

16:10-15:00

2 stops28h 50m

£506

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 10/6

16:15-17:15

2 stops19h 00m

Chiang Mai

Sat 27/6

17:45-20:30

2 stops32h 45m

£509

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 16/9

11:35-09:15

3 stops39h 40m

Chiang Mai

Sat 3/10

16:10-15:00

2 stops28h 50m

£511

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Sat 6/6

10:00-22:50

2 stops30h 50m

Chiang Mai

Sat 13/6

06:35-07:30

2 stops30h 55m

£519

Fastest return journey

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Wed 10/6

14:55-19:10

2 stops22h 15m

Chiang Mai

Wed 24/6

20:00-12:55

2 stops22h 55m

£735

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Mon 1/6

14:55-19:10

2 stops22h 15m

Chiang Mai

Sun 7/6

14:35-12:55

2 stops28h 20m

£737

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Thu 10/9

09:20-13:45

2 stops22h 25m

Chiang Mai

Sun 20/9

20:00-07:55

2 stops41h 55m

£808

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Thu 10/9

09:20-13:45

2 stops22h 25m

Chiang Mai

Sun 20/9

20:00-16:40

2 stops50h 40m

£811

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Wed 10/6

13:10-13:45

2 stops18h 35m

Chiang Mai

Sat 27/6

20:00-07:35

2 stops41h 35m

£893

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Fri 12/6

13:10-13:45

2 stops18h 35m

Chiang Mai

Sat 13/6

20:00-07:25

2 stops41h 25m

£912

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between London and Chiang Mai?

What is the cheapest month to fly to Chiang Mai?

The month of January is, on average, the cheapest month to fly to Chiang Mai from London, with most prices found around £239. If you aren’t able to travel during the month of January, then book flights to Chiang Mai from London during March instead. Flights to Chiang Mai in March, while not as cheap as those in January, still average around £302.

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

You are more likely to see cheaper flights to Chiang Mai from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around £749 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from London for as low as £632 on momondo.

Can stopping save me money on London to Chiang Mai flights?

You could potentially save up to 29% on your flight if you consider stops on a London to Chiang Mai flight.

How have London to Chiang Mai flight prices changed over time?

As of April 2026, prices for London to Chiang Mai flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from London to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from London to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Chiang Mai (LON to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Chiang Mai

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from London to Chiang Mai takes 17h 10m

There are no direct flights from London to Chiang Mai. There are no popular flight routes from London to Chiang Mai.

Search flight deals

Frequently asked questions about flying from London to Chiang Mai

How far is London to Chiang Mai by plane?
The distance between London and Chiang Mai is about 5583.6 mi. In terms of flight time, this usually takes a little over 17h 10m.
When did momondo last update prices for flights from London to Chiang Mai Airport?
Prices for flights from London to Chiang Mai Airport refresh daily.
How many operators does momondo search for flights from London to Chiang Mai Airport?
There are 8 operators available for flights from London to Chiang Mai Airport as of April 2026.
How old do you have to be to fly from London to Chiang Mai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The required travel and health documents for your Chiang Mai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chiang Mai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London to Chiang Mai?
momondo data reveals that the most frequently booked airline on the route from London to Chiang Mai is China Eastern, representing 38% of all bookings. The subsequent popular airlines are Etihad Airways at 19%, Thai Airways at 17%, and Air China at 14%.

Best airlines flying from London to Chiang Mai

Compare and see reviews for airlines that fly from London to Chiang Mai with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £358	Free Cancellation	Rating 7.3 209 reviews	Search China Eastern flights
Air China	PriceFrom £390	Free Cancellation	Rating 7.3 148 reviews	Search Air China flights
Malaysia Airlines	PriceFrom £505	Free Cancellation	Rating 7.4 305 reviews	Search Malaysia Airlines flights
Etihad Airways	PriceFrom £526	Free Cancellation	Rating 7.3 1,433 reviews	Search Etihad Airways flights
Austrian Airlines	PriceFrom £553	Free Cancellation	Rating 7.6 908 reviews	Search Austrian Airlines flights
EVA Air	PriceFrom £597	Free Cancellation	Rating 8.5 1,432 reviews	Search EVA Air flights
Cathay Pacific	PriceFrom £675	Free Cancellation	Rating 7.6 1,302 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom £745	Free Cancellation	Rating 7.9 401 reviews	Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Chiang Mai?

Finding the right flight to Chiang Mai from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that 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.

Can I find flights from London to Chiang Mai with flexible booking policies on momondo?

Flights from London to Chiang Mai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Chiang Mai?

momondo helps you find the best flight between London and Chiang Mai by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Chiang Mai right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Chiang Mai now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chiang Mai and let you know when they change.

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from London to Chiang Mai from £274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Chiang Mai departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to Chiang Mai from

How to get the cheapest flight ticket from London to Chiang Mai

What is the typical price of a round-trip flight between London and Chiang Mai?

What is the cheapest month to fly to Chiang Mai?

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

Can stopping save me money on London to Chiang Mai flights?

How have London to Chiang Mai flight prices changed over time?

What is the cheapest airline that flies from London to Chiang Mai?

Which airlines fly to Chiang Mai?

Which airport is the most popular for stopovers for flights between London and Chiang Mai?

Which stopover airport offers the lowest fares from London to Chiang Mai?

Which stopover airport has the shortest travel time from London to Chiang Mai?

Which stopover airport has the shortest connection time from London to Chiang Mai?

When to book flights from London to Chiang Mai

Cheap London to Chiang Mai (LON to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Chiang Mai

Fastest flight time

Direct flights

Frequently asked questions about flying from London to Chiang Mai

Best airlines flying from London to Chiang Mai

Compare and see reviews for airlines that fly from London to Chiang Mai with momondo

Why use momondo?

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand

Fly your favourite airline to Chiang Mai

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chiang Mai

List of cabin classes available on flights landing in Chiang Mai. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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