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Cheap flights from the United Kingdom to Chiang Mai from £309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Chiang Mai departing on 22/6. 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 the United Kingdom to Chiang Mai

Recent return flight deals from the United Kingdom to Chiang Mai

Enter your travel dates to find the best prices.
Air China Logo
17:40 - 21:50
LHR
-
CNX
21h 10m
1 stop
Air China Logo
23:05 - 17:50
CNX
-
LHR
25h 45m
1 stop
£514Air China
Thu, 26 Nov - Thu, 17 Dec
China Eastern Logo
10:30 - 14:20
LGW
-
CNX
20h 50m
1 stop
China Eastern Logo
15:35 - 14:00
CNX
-
LGW
29h 25m
1 stop
£515China Eastern
Wed, 28 Oct - Sat, 14 Nov
Air China Logo
17:40 - 21:50
LHR
-
CNX
21h 10m
1 stop
Air China Logo
23:05 - 17:50
CNX
-
LHR
25h 45m
1 stop
£515Air China
Sun, 29 Nov - Thu, 3 Dec
China Eastern Logo
10:30 - 14:20
LGW
-
CNX
20h 50m
1 stop
China Eastern Logo
15:35 - 06:30
CNX
-
LGW
21h 55m
1 stop
£517China Eastern
Thu, 26 Nov - Thu, 17 Dec
Etihad Airways Logo
08:25 - 06:05
MAN
-
CNX
14h 40m
1 stop
Etihad Airways Logo
08:50 - 06:10
CNX
-
MAN
28h 20m
1 stop
£566Etihad Airways
Thu, 26 Nov - Sun, 20 Dec
Etihad Airways Logo
08:25 - 06:05
MAN
-
CNX
14h 40m
1 stop
Etihad Airways Logo
08:50 - 06:10
CNX
-
MAN
28h 20m
1 stop
£569Etihad Airways
Thu, 26 Nov - Sun, 20 Dec
SWISS Logo
09:15 - 13:45
LCY
-
CNX
22h 30m
2 stops
SWISS Logo
10:10 - 12:50
CNX
-
LCY
33h 40m
2 stops
£725SWISS
Mon, 28 Sep - Thu, 29 Oct
Emirates Logo
14:55 - 09:20
STN
-
CNX
36h 25m
2 stops
Emirates Logo
20:00 - 12:55
CNX
-
STN
22h 55m
2 stops
£776Emirates
Mon, 15 Jun - Tue, 14 Jul
Emirates Logo
14:55 - 19:10
STN
-
CNX
22h 15m
2 stops
Emirates Logo
20:00 - 12:55
CNX
-
STN
22h 55m
2 stops
£797Emirates
Thu, 10 Sep - Thu, 24 Sep
SWISS Logo
09:15 - 13:45
LCY
-
CNX
22h 30m
2 stops
SWISS Logo
20:00 - 08:40
CNX
-
LCY
42h 40m
2 stops
£818SWISS
Fri, 12 Jun - Sun, 21 Jun

SWISS flights from United Kingdom to Chiang Mai

Our best SWISS deals on United Kingdom to Chiang Mai flight tickets
SWISS
28 Sept
LCY09:15London City
22h 30m
2 stops
CNX13:45Chiang Mai
29 Oct
CNX10:10Chiang Mai
33h 40m
2 stops
LCY12:50London City
£725
SWISS
12 Aug
MAN18:40Manchester
37h 05m
2 stops
CNX13:45Chiang Mai
14 Oct
CNX20:00Chiang Mai
47h 20m
2 stops
MAN13:20Manchester
£792
SWISS
12 Jun
LCY09:15London City
22h 30m
2 stops
CNX13:45Chiang Mai
21 Jun
CNX20:00Chiang Mai
42h 40m
2 stops
LCY08:40London City
£818

KLM flights from United Kingdom to Chiang Mai

Our best KLM deals on United Kingdom to Chiang Mai flight tickets
KLM
12 Jun
LCY08:25London City
23h 20m
2 stops
CNX13:45Chiang Mai
12 Jul
CNX20:00Chiang Mai
42h 50m
2 stops
LCY08:50London City
£842
KLM
24 Jun
LCY10:00London City
21h 45m
2 stops
CNX13:45Chiang Mai
4 Jul
CNX20:00Chiang Mai
43h 30m
2 stops
LCY09:30London City
£899
KLM
2 Jun
LCY09:20London City
19h 55m
2 stops
CNX11:15Chiang Mai
23 Jun
CNX20:00Chiang Mai
50h 40m
2 stops
LCY16:40London City
£913

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 2 June 2026.
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

LHR - CNX

LHRCNX

London Heathrow

Thu 26/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Thu 17/12

23:05-17:50

1 stop25h 45m

£514

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 28/10

10:30-14:20

1 stop20h 50m

Chiang Mai

Sat 14/11

15:35-14:00

1 stop29h 25m

£515

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Sun 29/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Thu 3/12

23:05-17:50

1 stop25h 45m

£515
Fastest return journey

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 26/11

10:30-14:20

1 stop20h 50m

Chiang Mai

Thu 17/12

15:35-06:30

1 stop21h 55m

£517

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Thu 26/11

08:25-06:05

1 stop14h 40m

Chiang Mai

Sun 20/12

08:50-06:10

1 stop28h 20m

£566

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Thu 26/11

08:25-06:05

1 stop14h 40m

Chiang Mai

Sun 20/12

08:50-06:10

1 stop28h 20m

£569

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Mon 28/9

09:15-13:45

2 stops22h 30m

Chiang Mai

Thu 29/10

10:10-12:50

2 stops33h 40m

£725

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Mon 15/6

14:55-09:20

2 stops36h 25m

Chiang Mai

Tue 14/7

20:00-12:55

2 stops22h 55m

£776

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Thu 10/9

14:55-19:10

2 stops22h 15m

Chiang Mai

Thu 24/9

20:00-12:55

2 stops22h 55m

£797

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Fri 12/6

09:15-13:45

2 stops22h 30m

Chiang Mai

Sun 21/6

20:00-08:40

2 stops42h 40m

£818

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chiang Mai from

How to get the cheapest flight ticket from United Kingdom 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 January is, on average, the cheapest month to fly to Chiang Mai from United Kingdom, with most prices found around £241. If you aren’t able to travel during the month of January, then book flights to Chiang Mai from United Kingdom during March instead. Flights to Chiang Mai in March, while not as cheap as those in January, still average around £304.

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

You are more likely to see cheaper flights to Chiang Mai from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around £735 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 United Kingdom for as low as £535 on momondo.

Can stopping save me money on United Kingdom to Chiang Mai flights?

You could potentially save up to 26% on your flight if you consider stops on a United Kingdom to Chiang Mai flight.

Cheap United Kingdom to Chiang Mai flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from United Kingdom to Chiang Mai takes 14h 15m
There are no direct flights from United Kingdom to Chiang Mai. There are no popular flight routes from United Kingdom to Chiang Mai.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Chiang Mai

  • When did momondo last update prices for flights from United Kingdom to Chiang Mai Airport?

    Prices for flights from United Kingdom to Chiang Mai Airport are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Chiang Mai Airport?

  • How old do you have to be to fly from United Kingdom to Chiang Mai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Chiang Mai Airport.

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

    The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Chiang Mai

Compare and see reviews for airlines that fly from United Kingdom to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £360Free CancellationRating
7.3
221 reviews
Search China Eastern flights
Air ChinaPriceFrom £392Free CancellationRating
7.3
153 reviews
Search Air China flights
Malaysia AirlinesPriceFrom £508Free CancellationRating
7.3
310 reviews
Search Malaysia Airlines flights
Etihad AirwaysPriceFrom £529Free CancellationRating
7.3
1,445 reviews
Search Etihad Airways flights
Austrian AirlinesPriceFrom £557Free CancellationRating
7.6
921 reviews
Search Austrian Airlines flights
LufthansaPriceFrom £621Free CancellationRating
6.8
8,031 reviews
Search Lufthansa flights
Cathay PacificPriceFrom £638Free CancellationRating
7.6
1,354 reviews
Search Cathay Pacific flights
EVA AirPriceFrom £746Free CancellationRating
8.5
1,465 reviews
Search EVA Air flights
Thai AirwaysPriceFrom £752Free CancellationRating
7.9
404 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom £773Free CancellationRating
8.2
1,527 reviews
Search Singapore Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Chiang Mai . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Chiang Mai from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Chiang Mai.

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

Of course. momondo tracks the price of United Kingdom to Chiang Mai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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