฿19,245 Cheap Flights from London (LHR) to Chiang Mai (CNX)

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Popular airlines from Heathrow Airport (LHR) to Chiang Mai Intl. Airport (CNX)

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

Prices were available within the past 7 days and start at ฿19,245 for one-way flights and ฿32,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Wed, 23 Sept - Sun, 4 Oct
LHR
London
CNX
Chiang Mai
฿32,630 Return, found 5 days ago
฿32,630
Return
found 5 days ago
Select Austrian Airlines flight, departing Wed, 23 Sept from London to Chiang Mai, returning Sun, 4 Oct, priced at ฿32,630 found 5 days ago
Austrian Airlines
Wed, 23 Sept - Sun, 4 Oct
LHR
London
CNX
Chiang Mai
฿32,630 Return, found 5 days ago
฿32,630
Return
found 5 days ago
Select Austrian Airlines flight, departing Wed, 23 Sept from London to Chiang Mai, returning Sun, 4 Oct, priced at ฿32,630 found 5 days ago
Swiss International Air Lines
Wed, 23 Sept - Sun, 4 Oct
LHR
London
CNX
Chiang Mai
฿34,490 Return, found 5 days ago
฿34,490
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, 23 Sept from London to Chiang Mai, returning Sun, 4 Oct, priced at ฿34,490 found 5 days ago
Malaysia Airlines
Mon, 1 Feb - Mon, 22 Feb
LHR
London
CNX
Chiang Mai
฿34,640 Return, found 6 days ago
฿34,640
Return
found 6 days ago
Select Malaysia Airlines flight, departing Mon, 1 Feb from London to Chiang Mai, returning Mon, 22 Feb, priced at ฿34,640 found 6 days ago
Etihad Airways
Wed, 9 Dec - Wed, 27 Jan
LHR
London
CNX
Chiang Mai
฿35,020 Return, found 4 days ago
฿35,020
Return
found 4 days ago
Select Etihad Airways flight, departing Wed, 9 Dec from London to Chiang Mai, returning Wed, 27 Jan, priced at ฿35,020 found 4 days ago
China Eastern Airlines
Sat, 30 May - Tue, 2 Jun
LHR
London
CNX
Chiang Mai
฿35,755 Return, found 5 days ago
฿35,755
Return
found 5 days ago
Select China Eastern Airlines flight, departing Sat, 30 May from London to Chiang Mai, returning Tue, 2 Jun, priced at ฿35,755 found 5 days ago
Cathay Pacific
Sat, 6 Jun - Wed, 10 Jun
LHR
London
CNX
Chiang Mai
฿36,575 Return, found 6 days ago
฿36,575
Return
found 6 days ago
Select Cathay Pacific flight, departing Sat, 6 Jun from London to Chiang Mai, returning Wed, 10 Jun, priced at ฿36,575 found 6 days ago
Oman Air
Mon, 8 Jun - Sat, 13 Jun
LHR
London
CNX
Chiang Mai
฿38,100 Return, found 2 days ago
฿38,100
Return
found 2 days ago
Select Oman Air flight, departing Mon, 8 Jun from London to Chiang Mai, returning Sat, 13 Jun, priced at ฿38,100 found 2 days ago
China Southern Airlines
Sat, 30 May - Fri, 12 Jun
LHR
London
CNX
Chiang Mai
฿40,831 Return, found 3 hours ago
฿40,831
Return
found 3 hours ago
Select China Southern Airlines flight, departing Sat, 30 May from London to Chiang Mai, returning Fri, 12 Jun, priced at ฿40,831 found 3 hours ago
Qatar Airways
Mon, 8 Jun - Sat, 13 Jun
LHR
London
CNX
Chiang Mai
฿43,970 Return, found 2 days ago
฿43,970
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 8 Jun from London to Chiang Mai, returning Sat, 13 Jun, priced at ฿43,970 found 2 days ago

Frequently asked questions

How much is a flight from Heathrow Airport to CNX?
Round-trip journeys between Heathrow Airport and Chiang Mai Airport start from ฿32,630. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Chiang Mai Intl. Airport (CNX)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to Chiang Mai Airport 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 Heathrow Airport (LHR) to Chiang Mai Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Chiang Mai Intl. Airport (CNX)?
You'll have 9,000 kilometres to cover on the long-haul Hounslow to Chiang Mai route. Dress in layers of comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from London Heathrow to Chiang Mai Airport?
You won't find any airlines operating directly between LHR and CNX, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are LHR to CNX flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from LHR to CNX, but it's also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Origin airport
Heathrow
Destination airport
Chiang Mai Intl.
Airlines serving
Austrian Airlines, Cathay Pacific, China Southern Airlines, EVA Airways, Etihad Airways, Finnair, KLM, Korean Air, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿32,630
Distance
8962 km

Book with confidence

Perfect flights from London to Chiang Mai

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Chiang Mai. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Chiang Mai Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿19,245 and roundtrip prices from ฿32,630. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Chiang Mai Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Chiang Mai.
Perfect flights from London to Chiang Mai
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