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Cheap flights from the United Kingdom 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 the United Kingdom to Chiang Mai departing on 26/4. 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.
China Eastern Logo
11:35 - 13:25
LGW
-
CNX
19h 50m
1 stop
China Eastern Logo
10:05 - 15:00
CNX
-
LGW
34h 55m
3 stops
£462China Eastern
Tue, 12 May - Wed, 20 May
China Eastern Logo
11:35 - 13:25
LGW
-
CNX
19h 50m
1 stop
China Eastern Logo
14:55 - 15:00
CNX
-
LGW
30h 05m
1 stop
£468China Eastern
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
06:15 - 22:50
LTN
-
CNX
34h 35m
3 stops
Multiple Airlines Logo
07:00 - 14:35
CNX
-
LTN
37h 35m
3 stops
£536Multiple Airlines
Wed, 13 May - Tue, 26 May
Multiple Airlines Logo
15:55 - 21:50
LTN
-
CNX
23h 55m
3 stops
Multiple Airlines Logo
07:00 - 14:35
CNX
-
LTN
37h 35m
3 stops
£541Multiple Airlines
Wed, 13 May - Tue, 26 May
Air China Logo
22:40 - 21:50
LHR
-
CNX
17h 10m
1 stop
Air China Logo
23:05 - 17:40
CNX
-
LHR
24h 35m
1 stop
£555Air China
Wed, 29 Apr - Thu, 14 May
Air China Logo
22:40 - 21:50
LHR
-
CNX
17h 10m
1 stop
Air China Logo
23:05 - 20:25
CNX
-
LHR
27h 20m
1 stop
£579Air China
Mon, 1 Jun - Tue, 30 Jun
Emirates Logo
14:40 - 13:45
GLA
-
CNX
41h 05m
2 stops
Emirates Logo
20:00 - 12:40
CNX
-
GLA
22h 40m
2 stops
£857Emirates
Tue, 12 May - Tue, 19 May
Emirates Logo
14:40 - 13:45
GLA
-
CNX
41h 05m
2 stops
Emirates Logo
14:35 - 12:40
CNX
-
GLA
28h 05m
2 stops
£857Emirates
Sun, 14 Jun - Wed, 17 Jun
KLM Logo
08:25 - 11:15
LCY
-
CNX
20h 50m
2 stops
KLM Logo
20:00 - 18:30
CNX
-
LCY
28h 30m
2 stops
£857KLM
Tue, 12 May - Tue, 2 Jun
KLM Logo
08:25 - 13:45
LCY
-
CNX
23h 20m
2 stops
KLM Logo
20:00 - 09:30
CNX
-
LCY
43h 30m
2 stops
£860KLM
Tue, 1 Sep - Tue, 15 Sep

Air China flights from United Kingdom to Chiang Mai

Our best Air China deals on United Kingdom to Chiang Mai flight tickets
Air China
29 Apr
LHR22:40London Heathrow
17h 10m
1 stop
CNX21:50Chiang Mai
14 May
CNX23:05Chiang Mai
24h 35m
1 stop
LHR17:40London Heathrow
£555
Air China
27 Apr
LGW12:35London Gatwick
27h 15m
1 stop
CNX21:50Chiang Mai
4 Jun
CNX23:05Chiang Mai
37h 30m
1 stop
LGW06:35London Gatwick
£563
Air China
27 Apr
LGW12:35London Gatwick
27h 15m
1 stop
CNX21:50Chiang Mai
4 Jun
CNX23:05Chiang Mai
37h 30m
1 stop
LGW06:35London Gatwick
£575

Qatar Airways flights from United Kingdom to Chiang Mai

Our best Qatar Airways deals on United Kingdom to Chiang Mai flight tickets
Qatar Airways
27 Apr
MAN09:25Manchester
27h 45m
2 stops
CNX19:10Chiang Mai
4 May
CNX14:35Chiang Mai
29h 25m
2 stops
MAN14:00Manchester
£1,000
Qatar Airways
26 Apr
MAN09:25Manchester
19h 50m
2 stops
CNX11:15Chiang Mai
4 May
CNX14:35Chiang Mai
29h 25m
2 stops
MAN14:00Manchester
£1,026
Qatar Airways
27 Apr
MAN09:25Manchester
19h 50m
2 stops
CNX11:15Chiang Mai
3 May
CNX14:35Chiang Mai
29h 25m
2 stops
MAN14:00Manchester
£1,028

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 14 April 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

LGW - CNX

LGWCNX

London Gatwick

Tue 12/5

11:35-13:25

1 stop19h 50m

Chiang Mai

Wed 20/5

10:05-15:00

3 stops34h 55m

£462

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 13/5

11:35-13:25

1 stop19h 50m

Chiang Mai

Wed 20/5

14:55-15:00

1 stop30h 05m

£468

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Wed 13/5

06:15-22:50

3 stops34h 35m

Chiang Mai

Tue 26/5

07:00-14:35

3 stops37h 35m

£536

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Wed 13/5

15:55-21:50

3 stops23h 55m

Chiang Mai

Tue 26/5

07:00-14:35

3 stops37h 35m

£541
Fastest return journey

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 29/4

22:40-21:50

1 stop17h 10m

Chiang Mai

Thu 14/5

23:05-17:40

1 stop24h 35m

£555

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Mon 1/6

22:40-21:50

1 stop17h 10m

Chiang Mai

Tue 30/6

23:05-20:25

1 stop27h 20m

£579

GlasgowChiang Mai

GLA - CNX

GLACNX

Glasgow Intl

Tue 12/5

14:40-13:45

2 stops41h 05m

Chiang Mai

Tue 19/5

20:00-12:40

2 stops22h 40m

£857

GlasgowChiang Mai

GLA - CNX

GLACNX

Glasgow Intl

Sun 14/6

14:40-13:45

2 stops41h 05m

Chiang Mai

Wed 17/6

14:35-12:40

2 stops28h 05m

£857

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Tue 12/5

08:25-11:15

2 stops20h 50m

Chiang Mai

Tue 2/6

20:00-18:30

2 stops28h 30m

£857

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Tue 1/9

08:25-13:45

2 stops23h 20m

Chiang Mai

Tue 15/9

20:00-09:30

2 stops43h 30m

£860

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 May is, on average, the cheapest month to fly to Chiang Mai from United Kingdom, with most prices found around £538. If you aren’t able to travel during the month of May, then book flights to Chiang Mai from United Kingdom during November instead. Flights to Chiang Mai in November, while not as cheap as those in May, still average around £579.

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 £752 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 £622 on momondo.

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

You could potentially save up to 35% 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

19h 30m

Direct flights

None
The fastest flight from United Kingdom to Chiang Mai takes 19h 30m
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 £376Free CancellationRating
7.2
202 reviews
Search China Eastern flights
Air ChinaPriceFrom £392Free CancellationRating
7.3
146 reviews
Search Air China flights
Malaysia AirlinesPriceFrom £508Free CancellationRating
7.4
305 reviews
Search Malaysia Airlines flights
Etihad AirwaysPriceFrom £530Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Austrian AirlinesPriceFrom £557Free CancellationRating
7.6
904 reviews
Search Austrian Airlines flights
LufthansaPriceFrom £599Free CancellationRating
6.8
7,920 reviews
Search Lufthansa flights
EVA AirPriceFrom £601Free CancellationRating
8.5
1,407 reviews
Search EVA Air flights
Cathay PacificPriceFrom £638Free CancellationRating
7.6
1,275 reviews
Search Cathay Pacific flights
Thai AirwaysPriceFrom £736Free CancellationRating
7.8
396 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom £774Free CancellationRating
8.2
1,493 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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