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Cheap flights from Chiang Mai to the United Kingdom from £179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to the United Kingdom departing on 26/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:50 - 06:40
CNX
-
LHR
28h 50m1 stop
Multiple Airlines Logo
21:00 - 22:20
LHR
-
CNX
18h 20m1 stop
£470Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
China Eastern Logo
10:05 - 14:00
CNX
-
LGW
34h 55m2 stops
China Eastern Logo
10:30 - 15:25
LGW
-
CNX
21h 55m2 stops
£471China Eastern
Thu, 29 Jan - Thu, 5 Feb
China Eastern Logo
10:05 - 06:30
CNX
-
LGW
27h 25m2 stops
China Eastern Logo
10:30 - 22:20
LGW
-
CNX
28h 50m1 stop
£479China Eastern
Thu, 29 Jan - Thu, 5 Feb
China Eastern Logo
15:35 - 14:00
CNX
-
LGW
29h 25m1 stop
China Eastern Logo
10:30 - 22:20
LGW
-
CNX
28h 50m1 stop
£479China Eastern
Thu, 29 Jan - Thu, 5 Feb
Etihad Airways Logo
08:50 - 06:40
CNX
-
LHR
28h 50m1 stop
Etihad Airways Logo
19:20 - 06:05
LHR
-
CNX
27h 45m1 stop
£594Etihad Airways
Tue, 3 Mar - Fri, 13 Mar
Air China Logo
23:05 - 06:35
CNX
-
LGW
37h 30m1 stop
Air China Logo
12:35 - 21:50
LGW
-
CNX
27h 15m1 stop
£606Air China
Thu, 14 May - Mon, 18 May
Air China Logo
23:05 - 17:40
CNX
-
LHR
24h 35m1 stop
Air China Logo
20:25 - 21:50
LHR
-
CNX
19h 25m1 stop
£636Air China
Thu, 14 May - Mon, 18 May
Malaysia Airlines Logo
14:50 - 15:35
CNX
-
LHR
31h 45m1 stop
Malaysia Airlines Logo
21:35 - 11:40
LHR
-
CNX
32h 05m1 stop
£662Malaysia Airlines
Sat, 28 Mar - Sat, 18 Apr
China Southern Logo
11:30 - 07:05
CNX
-
LGW
25h 35m1 stop
China Southern Logo
12:00 - 17:50
LGW
-
CNX
23h 50m1 stop
£769China Southern
Thu, 7 May - Thu, 21 May
Etihad Airways Logo
08:45 - 07:00
CNX
-
MAN
28h 15m1 stop
Etihad Airways Logo
09:15 - 05:55
MAN
-
CNX
14h 40m1 stop
£932Etihad Airways
Thu, 21 May - Mon, 25 May

China Eastern flights from Chiang Mai to United Kingdom

Our best China Eastern deals on Chiang Mai to United Kingdom flight tickets
China Eastern
29 Jan
CNX10:05Chiang Mai
34h 55m
2 stops
LGW14:00London Gatwick
5 Feb
LGW10:30London Gatwick
21h 55m
2 stops
CNX15:25Chiang Mai
£471
Find similar
China Eastern
29 Jan
CNX10:05Chiang Mai
27h 25m
2 stops
LGW06:30London Gatwick
5 Feb
LGW10:30London Gatwick
28h 50m
1 stop
CNX22:20Chiang Mai
£479
Find similar
China Eastern
29 Jan
CNX15:35Chiang Mai
29h 25m
1 stop
LGW14:00London Gatwick
5 Feb
LGW10:30London Gatwick
28h 50m
1 stop
CNX22:20Chiang Mai
£479
Find similar

Etihad Airways flights from Chiang Mai to United Kingdom

Our best Etihad Airways deals on Chiang Mai to United Kingdom flight tickets
Etihad Airways
3 Mar
CNX08:50Chiang Mai
28h 50m
1 stop
LHR06:40London Heathrow
13 Mar
LHR19:20London Heathrow
27h 45m
1 stop
CNX06:05Chiang Mai
£594
Find similar
Etihad Airways
30 Apr
CNX08:45Chiang Mai
16h 00m
1 stop
LHR18:45London Heathrow
14 Oct
LHR09:30London Heathrow
14h 25m
1 stop
CNX05:55Chiang Mai
£677
Find similar
Etihad Airways
28 Mar
CNX08:50Chiang Mai
36h 25m
1 stop
LHR14:15London Heathrow
18 Apr
LHR09:30London Heathrow
14h 25m
1 stop
CNX05:55Chiang Mai
£707
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chiang Mai to United Kingdom 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 16 December 2025.
Use the filters below to find and compare flights from Chiang Mai to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 29/1

08:50-06:40

1 stop28h 50m

London Heathrow

Thu 5/2

21:00-22:20

1 stop18h 20m

£470

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 29/1

10:05-14:00

2 stops34h 55m

London Gatwick

Thu 5/2

10:30-15:25

2 stops21h 55m

£471

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 29/1

10:05-06:30

2 stops27h 25m

London Gatwick

Thu 5/2

10:30-22:20

1 stop28h 50m

£479

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 29/1

15:35-14:00

1 stop29h 25m

London Gatwick

Thu 5/2

10:30-22:20

1 stop28h 50m

£479

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Tue 3/3

08:50-06:40

1 stop28h 50m

London Heathrow

Fri 13/3

19:20-06:05

1 stop27h 45m

£594

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 14/5

23:05-06:35

1 stop37h 30m

London Gatwick

Mon 18/5

12:35-21:50

1 stop27h 15m

£606

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 14/5

23:05-17:40

1 stop24h 35m

London Heathrow

Mon 18/5

20:25-21:50

1 stop19h 25m

£636

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sat 28/3

14:50-15:35

1 stop31h 45m

London Heathrow

Sat 18/4

21:35-11:40

1 stop32h 05m

£662

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 7/5

11:30-07:05

1 stop25h 35m

London Gatwick

Thu 21/5

12:00-17:50

1 stop23h 50m

£769

Chiang MaiManchester

CNX - MAN

CNXMAN

Chiang Mai

Thu 21/5

08:45-07:00

1 stop28h 15m

Manchester

Mon 25/5

09:15-05:55

1 stop14h 40m

£932

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Chiang Mai to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Chiang Mai is in October. Flight prices, which tend to average around £495, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Chiang Mai during the month November is also very affordable. Most momondo users find prices during this month for around £544.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Chiang Mai to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £476. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chiang Mai to United Kingdom for around £1,093.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £504. Try not to purchase tickets in the morning because they tend to be around £1,093. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 19% on your flight if you consider stops on a Chiang Mai to United Kingdom flight.

Cheap Chiang Mai to United Kingdom flight deals and tips

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Chiang Mai to United Kingdom takes 16h 00m
There are no direct flights from Chiang Mai to United Kingdom. There are no popular flight routes from Chiang Mai to United Kingdom.
Search flight deals

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

    Prices for flights from Chiang Mai Airport to United Kingdom were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chiang Mai Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chiang Mai to United Kingdom

Compare and see reviews for airlines that fly from Chiang Mai to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom £514Free CancellationRating
7.2
127 reviews
Search Air China flights
China EasternPriceFrom £598Free CancellationRating
7.2
178 reviews
Search China Eastern flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Chiang Mai.

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

Flights from Chiang Mai to United Kingdom 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 Chiang Mai to United Kingdom?

Once all potential Chiang Mai to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to United Kingdom from Chiang Mai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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