฿10,860 Cheap Flights from London (LON) to Chiang Mai (CNX)

View ฿10,860 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from London to Chiang Mai (CNX-Chiang Mai Intl.)

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

Prices were available within the past 7 days and start at ฿10,860 for one-way flights and ฿17,615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Tue, 3 Mar - Tue, 24 Mar
LHR
London
CNX
Chiang Mai
฿17,615 Return, just found
฿17,615
Return
just found
Select Air China flight, departing Tue, 3 Mar from London to Chiang Mai, returning Tue, 24 Mar, priced at ฿17,615 just found
China Eastern Airlines
Thu, 22 Jan - Thu, 5 Feb
LHR
London
CNX
Chiang Mai
฿17,855 Return, found 2 days ago
฿17,855
Return
found 2 days ago
Select China Eastern Airlines flight, departing Thu, 22 Jan from London to Chiang Mai, returning Thu, 5 Feb, priced at ฿17,855 found 2 days ago
China Eastern Airlines
Sat, 31 Jan - Sat, 7 Feb
LGW
London
CNX
Chiang Mai
฿19,985 Return, found 4 days ago
฿19,985
Return
found 4 days ago
Select China Eastern Airlines flight, departing Sat, 31 Jan from London to Chiang Mai, returning Sat, 7 Feb, priced at ฿19,985 found 4 days ago
Etihad Airways
Sun, 19 Apr - Sun, 3 May
LHR
London
CNX
Chiang Mai
฿24,700 Return, found 4 days ago
฿24,700
Return
found 4 days ago
Select Etihad Airways flight, departing Sun, 19 Apr from London to Chiang Mai, returning Sun, 3 May, priced at ฿24,700 found 4 days ago
Austrian Airlines
Mon, 16 Mar - Mon, 23 Mar
LHR
London
CNX
Chiang Mai
฿26,915 Return, found 6 hours ago
฿26,915
Return
found 6 hours ago
Select Austrian Airlines flight, departing Mon, 16 Mar from London to Chiang Mai, returning Mon, 23 Mar, priced at ฿26,915 found 6 hours ago
Malaysia Airlines
Sun, 22 Feb - Sun, 22 Mar
LHR
London
CNX
Chiang Mai
฿26,915 Return, found 2 hours ago
฿26,915
Return
found 2 hours ago
Select Malaysia Airlines flight, departing Sun, 22 Feb from London to Chiang Mai, returning Sun, 22 Mar, priced at ฿26,915 found 2 hours ago
Cathay Pacific
Thu, 12 Mar - Wed, 18 Mar
LHR
London
CNX
Chiang Mai
฿27,000 Return, found 2 days ago
฿27,000
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 12 Mar from London to Chiang Mai, returning Wed, 18 Mar, priced at ฿27,000 found 2 days ago
Lufthansa
Tue, 5 May - Wed, 20 May
LHR
London
CNX
Chiang Mai
฿29,235 Return, found 3 hours ago
฿29,235
Return
found 3 hours ago
Select Lufthansa flight, departing Tue, 5 May from London to Chiang Mai, returning Wed, 20 May, priced at ฿29,235 found 3 hours ago
Swiss International Air Lines
Thu, 12 Mar - Wed, 18 Mar
LHR
London
CNX
Chiang Mai
฿31,100 Return, found 2 days ago
฿31,100
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, 12 Mar from London to Chiang Mai, returning Wed, 18 Mar, priced at ฿31,100 found 2 days ago
China Airlines
Tue, 7 Apr - Tue, 28 Apr
LHR
London
CNX
Chiang Mai
฿33,695 Return, found 1 day ago
฿33,695
Return
found 1 day ago
Select China Airlines flight, departing Tue, 7 Apr from London to Chiang Mai, returning Tue, 28 Apr, priced at ฿33,695 found 1 day ago

Alternative airports near Chiang Mai

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chiang Mai Intl. CNX. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from ฿21,280
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from ฿21,280
Flight from London to Chiang Mai route information
Origin airport
Heathrow
Destination airport
Chiang Mai Intl.
Airlines serving
Air China, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Etihad Airways, Finnair, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿17,615
Distance
8962 km

England to Chiang Mai Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from England to Chiang Mai will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chiang Mai.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LON to CNX flights that won’t make your bank account wince. Ready to temporarily leave behind England for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CNX with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from London (LON-All Airports) to Chiang Mai Intl. Airport (CNX)?
The lowest price advertised for a round-trip flight from London (LON-All Airports) to Chiang Mai Intl. Airport (CNX) is ฿17,615. But you better act soon. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London (LON-All Airports) to Chiang Mai Intl. Airport (CNX)?
We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from London (LON-All Airports) to Chiang Mai Intl. Airport (CNX) 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 London (LON-All Airports) to Chiang Mai Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London (LON-All Airports) to Chiang Mai Intl. Airport (CNX)?
With around 9,000 kilometres separating England and Chiang Mai, your flight will be a long one. Pack wisely to make your journey comfortable. Little things like a sleep mask and a good travel pillow can make a big difference.
Which airlines fly direct from London (LON-All Airports) to CNX?
At the moment, no airlines offer direct flights from London (LON-All Airports) to CNX. You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare well in advance.
Are London (LON-All Airports) to Chiang Mai Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some super cheap fares from London (LON-All Airports) to Chiang Mai Intl. Airport (CNX) appearing a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.
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