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Cheap flights from London to Chiang Mai from £255

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 3/3. 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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Find the cheapest flights from London to Chiang Mai

Cheap return flights

These are some of the best return flight deals from London to Chiang Mai that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Chiang Mai.

Cheap last-minute flights

Planning a quick getaway from London to Chiang Mai? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chiang Mai, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Chiang Mai

Find recent return train or bus tickets from London to Chiang Mai.

All return flight deals from London to Chiang Mai

The cheapest plane tickets from London to Chiang Mai found on KAYAK recently.
17:00 - 09:05LGW-CNX
33h 05m2 stops
10:05 - 15:10CNX-LGW
35h 05m2 stops
£454China Eastern
Find Deal
Sun, 9 Mar - Sun, 30 Mar
17:00 - 14:20LGW-CNX
38h 20m1 stop
14:55 - 15:10CNX-LGW
30h 15m1 stop
£456China Eastern
Find Deal
Sun, 9 Mar - Sun, 30 Mar
17:50 - 09:05LHR-CNX
32h 15m2 stops
10:05 - 13:55CNX-LHR
34h 50m2 stops
£457China Eastern
Find Deal
Mon, 3 Mar - Mon, 10 Mar
12:35 - 21:50LGW-CNX
27h 15m1 stop
23:05 - 06:35CNX-LGW
37h 30m1 stop
£483Air China
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Mon, 16 Jun - Thu, 26 Jun
22:00 - 17:50LHR-CNX
36h 50m1 stop
18:50 - 18:15CNX-LHR
30h 25m1 stop
£485China Southern
Find Deal
Fri, 7 Feb - Thu, 13 Feb
21:30 - 17:50LHR-CNX
37h 20m2 stops
18:50 - 19:05CNX-LHR
30h 15m1 stop
£486China Southern
Find Deal
Mon, 3 Mar - Tue, 1 Apr
20:25 - 21:50LHR-CNX
18h 25m1 stop
23:05 - 15:55CNX-LHR
23h 50m1 stop
£503Air China
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Wed, 26 Feb - Wed, 12 Mar
11:00 - 11:40LHR-CNX
18h 40m1 stop
14:40 - 16:35CNX-LHR
31h 55m1 stop
£667Malaysia Airlines
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Thu, 1 May - Sat, 31 May
21:25 - 11:40LHR-CNX
31h 15m1 stop
12:35 - 05:55CNX-LHR
23h 20m1 stop
£778Malaysia Airlines
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Sat, 29 Mar - Sun, 13 Apr
12:30 - 08:45LHR-CNX
14h 15m1 stop
09:25 - 19:10CNX-LHR
15h 45m1 stop
£793Thai Airways
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Tue, 1 Jul - Fri, 1 Aug
19:55 - 08:30LTN-CNX
53h 35m2 stops
Mon, 3 Mar
13:20 - 07:55LGW-CNX
59h 35m3 stops
Mon, 3 Mar
17:00 - 09:05LGW-CNX
33h 05m2 stops
£293China Eastern
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Sun, 23 Feb
17:00 - 09:05LGW-CNX
33h 05m3 stops
£300China Eastern
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Sun, 23 Feb
22:00 - 17:50LHR-CNX
36h 50m1 stop
£359China Southern
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Sun, 23 Feb
22:00 - 17:50LHR-CNX
36h 50m1 stop
£361China Southern
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Sun, 23 Feb
11:15 - 21:50LGW-CNX
52h 35m2 stops
£441Air China
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Mon, 16 Jun
11:40 - 21:50LGW-CNX
51h 10m2 stops
£452Air China
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Wed, 19 Feb
11:00 - 13:40LHR-CNX
20h 40m1 stop
£471Malaysia Airlines
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Fri, 27 Jun
11:00 - 11:40LHR-CNX
18h 40m1 stop
£579Malaysia Airlines
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Sat, 28 Jun
22:00 - 10:30LHR-CNX
29h 30m1 stop
18:50 - 18:15CNX-LHR
30h 25m1 stop
£460China Southern
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Tue, 28 Jan - Wed, 5 Feb
22:00 - 10:30LHR-CNX
29h 30m1 stop
11:15 - 18:15CNX-LHR
38h 00m1 stop
£474China Southern
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Tue, 28 Jan - Thu, 6 Feb
22:00 - 17:50LHR-CNX
36h 50m1 stop
18:50 - 18:15CNX-LHR
30h 25m1 stop
£506China Southern
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Tue, 28 Jan - Sun, 2 Feb
10:30 - 23:50LGW-CNX
30h 20m1 stop
01:00 - 06:30CNX-LGW
36h 30m1 stop
£530China Eastern
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Wed, 29 Jan - Tue, 4 Feb
10:30 - 14:20LGW-CNX
20h 50m1 stop
00:40 - 14:00CNX-LGW
20h 20m1 stop
£539China Eastern
Find Deal
Tue, 28 Jan - Fri, 7 Feb
10:30 - 22:45LGW-CNX
29h 15m2 stops
22:25 - 06:30CNX-LGW
39h 05m2 stops
Wed, 29 Jan - Wed, 5 Feb
22:00 - 08:30LHR-CNX
27h 30m1 stop
22:50 - 18:15CNX-LHR
50h 25m2 stops
Tue, 28 Jan - Sat, 8 Feb
09:00 - 13:45LHR-CNX
21h 45m2 stops
19:45 - 18:25CNX-LHR
29h 40m2 stops
£885Etihad Airways
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Sun, 26 Jan - Thu, 6 Feb
09:00 - 13:45LHR-CNX
21h 45m2 stops
19:45 - 18:25CNX-LHR
29h 40m2 stops
£905Etihad Airways
Find Deal
Sun, 26 Jan - Fri, 7 Feb
14:05 - 18:55STN-CNX
21h 50m2 stops
19:45 - 17:45CNX-STN
29h 00m2 stops
£1,238Emirates
Find Deal
Tue, 28 Jan - Wed, 5 Feb

Singapore Airlines flights from London to Chiang Mai

Our best Singapore Airlines deals on London to Chiang Mai flight tickets
Singapore Airlines
17 Apr
LHR20:35London Heathrow
31h 40m
1 stop
CNX10:15Chiang Mai
26 Apr
CNX11:15Chiang Mai
62h 15m
1 stop
LHR19:30London Heathrow
Singapore Airlines
1 Jul
LGW10:15London Gatwick
18h 00m
1 stop
CNX10:15Chiang Mai
15 Jul
CNX16:00Chiang Mai
20h 25m
1 stop
LGW06:25London Gatwick
Singapore Airlines
1 Jul
LGW10:15London Gatwick
18h 00m
1 stop
CNX10:15Chiang Mai
1 Aug
CNX11:15Chiang Mai
25h 10m
1 stop
LGW06:25London Gatwick

SWISS flights from London to Chiang Mai

Our best SWISS deals on London to Chiang Mai flight tickets
SWISS
1 May
LCY18:05London City
37h 40m
2 stops
CNX13:45Chiang Mai
31 May
CNX20:00Chiang Mai
42h 50m
2 stops
LCY08:50London City
SWISS
29 Mar
LGW18:45London Gatwick
36h 00m
2 stops
CNX13:45Chiang Mai
13 Apr
CNX20:00Chiang Mai
51h 50m
2 stops
LGW17:50London Gatwick
SWISS
29 Mar
LCY12:20London City
18h 25m
2 stops
CNX13:45Chiang Mai
13 Apr
CNX20:00Chiang Mai
41h 35m
2 stops
LCY07:35London City

See travel insights to Chiang Mai from

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

What is the cheapest month to fly to Chiang Mai?

The month of March is, on average, the cheapest month to fly to Chiang Mai from London, with most prices found around £591. If you aren’t able to travel during the month of March, then book flights to Chiang Mai from London during September instead. Flights to Chiang Mai in September, while not as cheap as those in March, still average around £646.

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart on your flight to Chiang Mai is on a Thursday when prices can be found for as low as £709. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £843.

What is the cheapest time of day to depart on your flight to Chiang Mai?

The cheapest time of day to fly to Chiang Mai is in the afternoon when flights can be purchased for as low as £619. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £1,033 on average. Flights to Chiang Mai from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Chiang Mai from London when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around £869 when searching 6 weeks out.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 £687 on momondo.

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

As of January 2025, prices for London to Chiang Mai flights are approximately 4% 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

Best price found

£255

Fastest flight time

14h 15m

Direct flights

None

Airports in Chiang Mai

1 airport
The best one-way flight to Chiang Mai from London in the past 72 hours is £255. The best return flight deal from London to Chiang Mai found on momondo in the last 72 hours is £454.
The fastest flight from London to Chiang Mai takes 14h 15m
There are no direct flights from London to Chiang Mai. Popular non-direct routes for this connection are London Stansted Airport - Chiang Mai Airport, London Luton Airport - Chiang Mai Airport and London Gatwick Airport - Chiang Mai Airport.
There is 1 airport near Chiang Mai: Chiang Mai (CNX)

  • 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 14h 15m.

  • 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?

  • 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?


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 SouthernPriceFrom £457Free CancellationRating
7.4
86 reviews
Search China Southern flights
China EasternPriceFrom £466Free CancellationRating
7.0
128 reviews
Search China Eastern flights
Air ChinaPriceFrom £508Free CancellationRating
7.1
98 reviews
Search Air China flights
Etihad AirwaysPriceFrom £649Free CancellationRating
7.3
1,199 reviews
Search Etihad Airways flights
Malaysia AirlinesPriceFrom £681Free CancellationRating
7.3
275 reviews
Search Malaysia Airlines flights
EVA AirPriceFrom £737Free CancellationRating
8.4
1,251 reviews
Search EVA Air flights
Thai AirwaysPriceFrom £776Free CancellationRating
7.8
337 reviews
Search Thai Airways flights
EmiratesPriceFrom £822Free CancellationRating
8.1
3,354 reviews
Search Emirates flights
Singapore AirlinesPriceFrom £833Free CancellationRating
8.1
1,328 reviews
Search Singapore Airlines 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.


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