
Popular airlines from Heathrow Airport (LHR) to Chiang Mai Intl. Airport (CNX)
- Malaysia Airlines
Malaysia Airlines
- Air China
Air China
- Cathay Pacific
Cathay Pacific
- Thai Airways International
Thai Airways International
- China Southern Airlines
China Southern Airlines
- EVA Airways
EVA Airways
- Qatar Airways
Qatar Airways
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Cheap Flights from London to Chiang Mai (LHR-CNX)
Prices were available within the past 7 days and start at S$619 for one-way flights and S$3,824 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 15 Dec - Thu, 8 Jan
LHR
London
CNX
Chiang Mai
S$3,824 Return, found 5 days ago
S$3,824
Return
found 5 days ago

Mon, 22 Dec - Fri, 2 Jan
LHR
London
CNX
Chiang Mai
S$8,395 Return, found 6 days ago
S$8,395
Return
found 6 days ago
Travel information
Origin airport | Heathrow |
|---|---|
Destination airport | Chiang Mai Intl. |
Return price | S$3,823 |
Distance | 8962 km |
Book with confidence
Perfect flights from London to Chiang Mai
Your Journey from London to Chiang Mai
Start your unforgettable journey with Expedia. Our broad selection of flights from London to Chiang Mai caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including Etihad Airways, Air China, Malaysia Airlines, China Southern Airlines, Austrian Airlines, China Airlines, Cathay Pacific, EVA Airways, Qatar Airways, Finnair, Gulf Air, Singapore Airlines, Turkish Airlines, KLM, Air France, Swiss International Air Lines, China Eastern Airlines. Our selection of flights from Heathrow to Chiang Mai Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with London to Chiang Mai Flights
Experience the joy of finding cheap flights from Heathrow to Chiang Mai Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$619 and roundtrip prices from S$3,824*.
Pre-Flight Essentials
Ensure a smooth journey from London to Chiang Mai with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant Chiang Mai
Picture yourself stepping off the plane in Chiang Mai and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your London to Chiang Mai Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Chiang Mai.
Beyond the Flight – Exploring Chiang Mai
With Expedia, your adventure extends beyond the flight. Explore Chiang Mai at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from London to Chiang Mai with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Chiang Mai with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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Popular flights to Chiang Mai
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