NZ$1,019 Cheap Flights London to Chiang Mai (LHR-CNX)

View NZ$1,019 flight on Thu, 26 Feb. 2026Opens in a new window

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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,455 Return, found 3 days ago
NZ$1,455
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,455 found 3 days ago
Lufthansa
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,485 Return, found 3 days ago
NZ$1,485
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,485 found 3 days ago
Austrian Airlines
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,597 Return, found 3 days ago
NZ$1,597
Return
found 3 days ago
Select Austrian Airlines flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,597 found 3 days ago
Swiss International Air Lines
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,730 Return, found 3 days ago
NZ$1,730
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,730 found 3 days ago
Austrian Airlines
Thu, 26 Feb. - Fri, 20 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,748 Return, found 3 days ago
NZ$1,748
Return
found 3 days ago
Select Austrian Airlines flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Fri, 20 Mar., priced at NZ$1,748 found 3 days ago
Etihad Airways
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,748 Return, found 3 days ago
NZ$1,748
Return
found 3 days ago
Select Etihad Airways flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,748 found 3 days ago
Thai Airways International
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,815 Return, found 3 days ago
NZ$1,815
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,815 found 3 days ago
Thai Airways International
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,820 Return, found 3 days ago
NZ$1,820
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,820 found 3 days ago
Singapore Airlines
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,856 Return, found 3 days ago
NZ$1,856
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,856 found 3 days ago
Swiss International Air Lines
Thu, 26 Feb. - Thu, 19 Mar.
LHR
London
CNX
Chiang Mai
NZ$1,874 Return, found 3 days ago
NZ$1,874
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 26 Feb. from London to Chiang Mai, returning Thu, 19 Mar., priced at NZ$1,874 found 3 days ago
Flight from London to Chiang Mai route information
Origin airport
Heathrow
Destination airport
Chiang Mai Intl.
Return price
NZ$1,454
Distance
8962 km

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 NZ$1,019 and roundtrip prices from NZ$1,455. 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.

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 NZ$1,455. 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.

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