£218 Cheap Flights from Chiang Mai (CNX) to London (LGW)

View £218 flight on Thu, 16 Oct 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Gatwick Airport (LGW)

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Cheap Flights from Chiang Mai (CNX) to London (LGW)

Prices were available within the past 7 days and start at £218 for one-way flights and £566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Tue, 25 Nov - Thu, 11 Dec
CNX
Chiang Mai
LGW
London
£566 Return, found 1 day ago
£566
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 25 Nov from Chiang Mai to London, returning Thu, 11 Dec, priced at £566 found 1 day ago
China Eastern Airlines
Sat, 18 Oct - Sat, 8 Nov
CNX
Chiang Mai
LGW
London
£573 Return, found 3 days ago
£573
Return
found 3 days ago
Select China Eastern Airlines flight, departing Sat, 18 Oct from Chiang Mai to London, returning Sat, 8 Nov, priced at £573 found 3 days ago
China Eastern Airlines
Sun, 26 Oct - Mon, 10 Nov
CNX
Chiang Mai
LGW
London
£574 Return, found 1 day ago
£574
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sun, 26 Oct from Chiang Mai to London, returning Mon, 10 Nov, priced at £574 found 1 day ago
China Eastern Airlines
Mon, 22 Dec - Wed, 7 Jan
CNX
Chiang Mai
LGW
London
£574 Return, found 1 day ago
£574
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 22 Dec from Chiang Mai to London, returning Wed, 7 Jan, priced at £574 found 1 day ago
China Eastern Airlines
Sun, 2 Nov - Mon, 17 Nov
CNX
Chiang Mai
LGW
London
£576 Return, found 1 day ago
£576
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sun, 2 Nov from Chiang Mai to London, returning Mon, 17 Nov, priced at £576 found 1 day ago
China Eastern Airlines
Sat, 6 Sep - Mon, 8 Sep
CNX
Chiang Mai
LGW
London
£578 Return, found 2 days ago
£578
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sat, 6 Sep from Chiang Mai to London, returning Mon, 8 Sep, priced at £578 found 2 days ago
China Southern Airlines
Thu, 23 Oct - Tue, 28 Oct
CNX
Chiang Mai
LGW
London
£593 Return, found 6 days ago
£593
Return
found 6 days ago
Select China Southern Airlines flight, departing Thu, 23 Oct from Chiang Mai to London, returning Tue, 28 Oct, priced at £593 found 6 days ago
Air China
Thu, 4 Sep - Wed, 17 Sep
CNX
Chiang Mai
LGW
London
£620 Return, found 3 days ago
£620
Return
found 3 days ago
Select Air China flight, departing Thu, 4 Sep from Chiang Mai to London, returning Wed, 17 Sep, priced at £620 found 3 days ago
Gulf Air
Thu, 25 Sep - Sun, 28 Sep
CNX
Chiang Mai
LGW
London
£747 Return, found 1 day ago
£747
Return
found 1 day ago
Select Gulf Air flight, departing Thu, 25 Sep from Chiang Mai to London, returning Sun, 28 Sep, priced at £747 found 1 day ago
Swiss International Air Lines
Tue, 16 Sep - Tue, 23 Sep
CNX
Chiang Mai
LGW
London
£787 Return, found 3 days ago
£787
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 16 Sep from Chiang Mai to London, returning Tue, 23 Sep, priced at £787 found 3 days ago
Flight from Chiang Mai to London route information
Origin airport
Chiang Mai Intl.
Destination airport
Gatwick
Airlines serving
Air China, British Airways, China Eastern Airlines, Gulf Air, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
£566
Distance
8954 km

Compare flights from Chiang Mai to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chiang Mai to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Chiang Mai Intl. to Gatwick.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Chiang Mai Intl. (CNX) to Gatwick (LGW)

The easiest way to view the best deals on flights from Chiang Mai to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Chiang Mai Intl. to Gatwick start at just £566 and range up to £787.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chiang Mai and London
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chiang Mai to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Chiang Mai Intl. to Gatwick for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Chiang Mai Airport to London Gatwick?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Chiang Mai Airport and London Gatwick was £566. Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CNX to London Gatwick?
The majority of flights can be cancelled online, but whether you incur a fee depends on your airline. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Chiang Mai Airport to LGW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chiang Mai Airport to Gatwick Airport (LGW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CNX to LGW?
With around 9,000 kilometres separating CNX and London Gatwick, your flight will be a long one. Pack wisely and make your trip more comfortable. Little things like a spare pair of socks and a cosy travel pillow can make all the difference.
Which airlines fly direct from Chiang Mai Airport to LGW?
You won't find any airlines flying directly between Chiang Mai Intl. Airport (CNX) and London Gatwick, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Chiang Mai Airport to London Gatwick flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between CNX and Gatwick Airport (LGW) are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to book when prices drop.

Explore a world of travel with Expedia

London Airports

London

Chiang Mai to Heathrow
£486.68
Chiang Mai to London City
£942.71
*Available to Expedia members.