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 21m.

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 Shanghai (PVG) offer the lowest average return price of £412.

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

Bangkok (BKK) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

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 37% of people opting to fly with this airline when travelling to Chiang Mai. Keep in mind that there are 7 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?

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

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 7 operators available for flights from London to Chiang Mai Airport as of June 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.

£244 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 £790 to £607. The lowest price recently found on this route was £523.

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Find the cheapest flights from London to Chiang Mai

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 14:20

LGW

CNX

20h 50m

1 stop

16:25 - 06:30

CNX

LGW

45h 05m

2 stops

£523China Eastern

Wed, 18 Nov - Sat, 28 Nov

21:00 - 09:05

LHR

CNX

29h 05m

2 stops

15:35 - 17:30

CNX

LHR

32h 55m

1 stop

£526China Eastern

Wed, 4 Nov - Sun, 15 Nov

21:00 - 14:20

LHR

CNX

34h 20m

1 stop

15:35 - 17:30

CNX

LHR

32h 55m

1 stop

£526China Eastern

Sun, 8 Nov - Sun, 22 Nov

10:30 - 15:25

LGW

CNX

21h 55m

2 stops

15:35 - 14:00

CNX

LGW

29h 25m

1 stop

£527China Eastern

Thu, 29 Oct - Sat, 21 Nov

15:35 - 17:55

LGW

CNX

20h 20m

2 stops

18:25 - 09:00

CNX

LGW

20h 35m

2 stops

£544Multiple Airlines

Sun, 5 Jul - Mon, 13 Jul

09:15 - 13:45

LCY

CNX

21h 30m

2 stops

10:10 - 08:40

CNX

LCY

29h 30m

2 stops

£684SWISS

Tue, 3 Nov - Wed, 11 Nov

09:15 - 13:45

LCY

CNX

21h 30m

2 stops

10:10 - 12:50

CNX

LCY

33h 40m

2 stops

£684SWISS

Thu, 12 Nov - Tue, 24 Nov

07:15 - 21:50

STN

CNX

32h 35m

3 stops

06:35 - 11:45

CNX

STN

35h 10m

3 stops

£751Multiple Airlines

Fri, 21 Aug - Mon, 7 Sep

14:55 - 19:10

STN

CNX

22h 15m

2 stops

20:00 - 12:55

CNX

STN

22h 55m

2 stops

£791Emirates

Fri, 21 Aug - Mon, 7 Sep

14:55 - 19:10

STN

CNX

22h 15m

2 stops

20:00 - 18:45

CNX

STN

28h 45m

2 stops

£796Emirates

Sun, 20 Sep - Sat, 26 Sep

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China Eastern flights from London to Chiang Mai

Our best China Eastern deals on London to Chiang Mai flight tickets

China Eastern

18 Nov

LGW10:30London Gatwick

20h 50m

1 stop

CNX14:20Chiang Mai

28 Nov

CNX16:25Chiang Mai

45h 05m

2 stops

LGW06:30London Gatwick

£523

China Eastern

4 Nov

LHR21:00London Heathrow

29h 05m

2 stops

CNX09:05Chiang Mai

15 Nov

CNX15:35Chiang Mai

32h 55m

1 stop

LHR17:30London Heathrow

£526

China Eastern

29 Oct

LGW10:30London Gatwick

20h 50m

1 stop

CNX14:20Chiang Mai

21 Nov

CNX15:35Chiang Mai

29h 25m

1 stop

LGW14:00London Gatwick

£526

Air China flights from London to Chiang Mai

Our best Air China deals on London to Chiang Mai flight tickets

Air China

3 Nov

LHR17:40London Heathrow

21h 10m

1 stop

CNX21:50Chiang Mai

11 Nov

CNX23:05Chiang Mai

23h 50m

1 stop

LHR15:55London Heathrow

£538

Air China

29 Oct

LHR17:40London Heathrow

21h 10m

1 stop

CNX21:50Chiang Mai

21 Nov

CNX23:05Chiang Mai

25h 45m

1 stop

LHR17:50London Heathrow

£539

Air China

28 Oct

LHR20:25London Heathrow

18h 25m

1 stop

CNX21:50Chiang Mai

21 Nov

CNX23:05Chiang Mai

25h 45m

1 stop

LHR17:50London Heathrow

£540

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 18/11

10:30-14:20

1 stop20h 50m

Chiang Mai

Sat 28/11

16:25-06:30

2 stops45h 05m

£523

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 4/11

21:00-09:05

2 stops29h 05m

Chiang Mai

Sun 15/11

15:35-17:30

1 stop32h 55m

£526

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Sun 8/11

21:00-14:20

1 stop34h 20m

Chiang Mai

Sun 22/11

15:35-17:30

1 stop32h 55m

£526

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 29/10

10:30-15:25

2 stops21h 55m

Chiang Mai

Sat 21/11

15:35-14:00

1 stop29h 25m

£527

Fastest return journey

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 5/7

15:35-17:55

2 stops20h 20m

Chiang Mai

Mon 13/7

18:25-09:00

2 stops20h 35m

£544

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Tue 3/11

09:15-13:45

2 stops21h 30m

Chiang Mai

Wed 11/11

10:10-08:40

2 stops29h 30m

£684

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Thu 12/11

09:15-13:45

2 stops21h 30m

Chiang Mai

Tue 24/11

10:10-12:50

2 stops33h 40m

£684

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Fri 21/8

07:15-21:50

3 stops32h 35m

Chiang Mai

Mon 7/9

06:35-11:45

3 stops35h 10m

£751

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Fri 21/8

14:55-19:10

2 stops22h 15m

Chiang Mai

Mon 7/9

20:00-12:55

2 stops22h 55m

£791

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Sun 20/9

14:55-19:10

2 stops22h 15m

Chiang Mai

Sat 26/9

20:00-18:45

2 stops28h 45m

£796

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 £242. 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 £305.

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 £741 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 £537 on momondo.

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

You could potentially save up to 28% 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 June 2026, prices for London to Chiang Mai flights are approximately 16% 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 25m
Direct flights	None

The fastest flight from London to Chiang Mai takes 17h 25m

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 25m.
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 7 operators available for flights from London to Chiang Mai Airport as of June 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 40% of all bookings. The subsequent popular airlines are Etihad Airways at 20%, Thai Airways at 15%, 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 £361	Free Cancellation	Rating 7.3 223 reviews	Search China Eastern flights
Air China	PriceFrom £398	Free Cancellation	Rating 7.3 155 reviews	Search Air China flights
Malaysia Airlines	PriceFrom £508	Free Cancellation	Rating 7.3 311 reviews	Search Malaysia Airlines flights
Etihad Airways	PriceFrom £532	Free Cancellation	Rating 7.3 1,452 reviews	Search Etihad Airways flights
Austrian Airlines	PriceFrom £558	Free Cancellation	Rating 7.6 935 reviews	Search Austrian Airlines flights
EVA Air	PriceFrom £749	Free Cancellation	Rating 8.5 1,476 reviews	Search EVA Air flights
Thai Airways	PriceFrom £754	Free Cancellation	Rating 7.9 406 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 £244

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 21/9. 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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China Eastern flights from London to Chiang Mai

Our best China Eastern deals on London to Chiang Mai flight tickets

Air China flights from London to Chiang Mai

Our best Air China deals on London to Chiang Mai flight tickets

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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.

Popular Cities in Thailand

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

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