Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Chiang Mai from £265

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 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Multiple Airlines Logo
07:00 - 14:20
GLA
-
CNX
48h 20m2 stops
Multiple Airlines Logo
15:35 - 20:05
CNX
-
GLA
35h 30m2 stops
£452Multiple Airlines
Mon, 19 Jan - Tue, 17 Mar
China Eastern Logo
21:00 - 09:05
LHR
-
CNX
29h 05m2 stops
China Eastern Logo
15:35 - 17:30
CNX
-
LHR
32h 55m1 stop
£484China Eastern
Thu, 15 Jan - Thu, 29 Jan
China Eastern Logo
21:00 - 09:05
LHR
-
CNX
29h 05m2 stops
China Eastern Logo
15:35 - 17:30
CNX
-
LHR
32h 55m1 stop
£487China Eastern
Thu, 15 Jan - Fri, 30 Jan
Air China Logo
20:25 - 21:50
LHR
-
CNX
18h 25m1 stop
Air China Logo
23:05 - 17:45
CNX
-
LHR
24h 40m1 stop
£494Air China
Sun, 22 Mar - Tue, 31 Mar
Air China Logo
22:40 - 21:50
LHR
-
CNX
17h 10m1 stop
Air China Logo
23:05 - 20:30
CNX
-
LHR
27h 25m1 stop
£502Air China
Fri, 15 May - Mon, 1 Jun
Etihad Airways Logo
19:55 - 06:05
MAN
-
CNX
27h 10m1 stop
Etihad Airways Logo
08:50 - 06:10
CNX
-
MAN
28h 20m1 stop
£536Etihad Airways
Sun, 25 Jan - Sun, 8 Feb
Cathay Pacific Logo
10:25 - 18:50
MAN
-
CNX
25h 25m1 stop
Cathay Pacific Logo
10:35 - 07:55
CNX
-
MAN
28h 20m1 stop
£558Cathay Pacific
Wed, 21 Jan - Wed, 28 Jan
Etihad Airways Logo
09:15 - 05:55
MAN
-
CNX
14h 40m1 stop
Etihad Airways Logo
08:45 - 07:00
CNX
-
MAN
28h 15m1 stop
£565Etihad Airways
Sat, 6 Jun - Sun, 21 Jun
Cathay Pacific Logo
10:25 - 18:50
MAN
-
CNX
25h 25m1 stop
Cathay Pacific Logo
10:35 - 07:55
CNX
-
MAN
28h 20m1 stop
£617Cathay Pacific
Sun, 25 Jan - Mon, 9 Feb
China Southern Logo
16:50 - 17:50
GLA
-
CNX
42h 00m2 stops
China Southern Logo
18:50 - 21:25
CNX
-
GLA
33h 35m2 stops
£799China Southern
Thu, 15 Jan - Sun, 18 Jan

China Eastern flights from United Kingdom to Chiang Mai

Our best China Eastern deals on United Kingdom to Chiang Mai flight tickets
China Eastern
15 Jan
LHR21:00London Heathrow
29h 05m
2 stops
CNX09:05Chiang Mai
29 Jan
CNX15:35Chiang Mai
32h 55m
1 stop
LHR17:30London Heathrow
£484
Find similar
China Eastern
15 Jan
LHR21:00London Heathrow
29h 05m
2 stops
CNX09:05Chiang Mai
30 Jan
CNX15:35Chiang Mai
32h 55m
1 stop
LHR17:30London Heathrow
£487
Find similar
China Eastern
15 Jan
LHR21:00London Heathrow
29h 05m
2 stops
CNX09:05Chiang Mai
29 Jan
CNX16:25Chiang Mai
32h 05m
2 stops
LHR17:30London Heathrow
£490
Find similar

Air China flights from United Kingdom to Chiang Mai

Our best Air China deals on United Kingdom to Chiang Mai flight tickets
Air China
22 Mar
LHR20:25London Heathrow
18h 25m
1 stop
CNX21:50Chiang Mai
31 Mar
CNX23:05Chiang Mai
24h 40m
1 stop
LHR17:45London Heathrow
£494
Find similar
Air China
15 May
LHR22:40London Heathrow
17h 10m
1 stop
CNX21:50Chiang Mai
1 Jun
CNX23:05Chiang Mai
27h 25m
1 stop
LHR20:30London Heathrow
£502
Find similar
Air China
25 Feb
LHR17:40London Heathrow
21h 10m
1 stop
CNX21:50Chiang Mai
18 Mar
CNX23:05Chiang Mai
23h 50m
1 stop
LHR15:55London Heathrow
£504
Find similar

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 8 December 2025.
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

GlasgowChiang Mai

GLA - CNX

GLACNX

Glasgow Intl

Mon 19/1

07:00-14:20

2 stops48h 20m

Chiang Mai

Tue 17/3

15:35-20:05

2 stops35h 30m

£452

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 15/1

21:00-09:05

2 stops29h 05m

Chiang Mai

Thu 29/1

15:35-17:30

1 stop32h 55m

£484

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 15/1

21:00-09:05

2 stops29h 05m

Chiang Mai

Fri 30/1

15:35-17:30

1 stop32h 55m

£487

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Sun 22/3

20:25-21:50

1 stop18h 25m

Chiang Mai

Tue 31/3

23:05-17:45

1 stop24h 40m

£494

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Fri 15/5

22:40-21:50

1 stop17h 10m

Chiang Mai

Mon 1/6

23:05-20:30

1 stop27h 25m

£502

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Sun 25/1

19:55-06:05

1 stop27h 10m

Chiang Mai

Sun 8/2

08:50-06:10

1 stop28h 20m

£536

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Wed 21/1

10:25-18:50

1 stop25h 25m

Chiang Mai

Wed 28/1

10:35-07:55

1 stop28h 20m

£558

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Sat 6/6

09:15-05:55

1 stop14h 40m

Chiang Mai

Sun 21/6

08:45-07:00

1 stop28h 15m

£565

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Sun 25/1

10:25-18:50

1 stop25h 25m

Chiang Mai

Mon 9/2

10:35-07:55

1 stop28h 20m

£617

GlasgowChiang Mai

GLA - CNX

GLACNX

Glasgow Intl

Thu 15/1

16:50-17:50

2 stops42h 00m

Chiang Mai

Sun 18/1

18:50-21:25

2 stops33h 35m

£799

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 March 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 March, then book flights to Chiang Mai from United Kingdom during May instead. Flights to Chiang Mai in May, while not as cheap as those in March, still average around £554.

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 £656. 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 United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £779.

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 £572. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £955 on average. Flights to Chiang Mai from United Kingdom 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around £764 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 £629 on momondo.

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

You could potentially save up to 38% 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 25m

Direct flights

None
The fastest flight from United Kingdom to Chiang Mai takes 14h 25m
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

  • 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 SouthernPriceFrom £423Free CancellationRating
7.5
122 reviews
Search China Southern flights
Air ChinaPriceFrom £428Free CancellationRating
7.2
127 reviews
Search Air China flights
China EasternPriceFrom £457Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Etihad AirwaysPriceFrom £533Free CancellationRating
7.4
1,330 reviews
Search Etihad Airways flights
Malaysia AirlinesPriceFrom £555Free CancellationRating
7.3
281 reviews
Search Malaysia Airlines flights
Austrian AirlinesPriceFrom £562Free CancellationRating
7.6
879 reviews
Search Austrian Airlines flights
EVA AirPriceFrom £606Free CancellationRating
8.4
1,296 reviews
Search EVA Air flights
Singapore AirlinesPriceFrom £636Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom £643Free CancellationRating
7.6
1,090 reviews
Search Cathay Pacific flights
LufthansaPriceFrom £659Free CancellationRating
6.8
7,618 reviews
Search Lufthansa 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/1
Wed 14/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand