CNX - LON

฿5,970 Find Cheap Flights from Chiang Mai to London – Compare and Save

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Everything you should know

Cheapest return flight
฿25,525
Typical prices: ฿28,711-฿37,324
เอทิฮัดแอร์เวย์
Mon 12/11Fri 16/11
CNX - LHR • 1 stop
Cheapest one-way flight
฿5,970
Typical prices: ฿12,258-฿21,291
เอทิฮัดแอร์เวย์
Fri 9/11
CNX - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Chiang Mai and London. You'll need to take a connecting flight to reach the destination.
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Top routes
CNX - LGW
Cheapest • 2% average savings
CNX - LHR
Most popular
Insights
Insights
When to travel
May
Cheapest • 9% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Beijing Capital (PEK)
Cheapest • Avg ฿25,907 (return)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 16h 01m (one-way)
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Insights
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We hope you enjoy your trip to London!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chiang Mai to London

Thu 12 Nov - Mon 16 Nov
เอทิฮัดแอร์เวย์ Logo
09:10 - 06:40CNX  Chiang Mai-LHR London Heathrow
28h 30m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
13:55 - 06:25LHR  London Heathrow-CNX Chiang Mai
33h 30m1 stop Abu Dhabi Zayed Intl
฿25,525เอทิฮัดแอร์เวย์
Thu 12 Nov - Mon 16 Nov
เอทิฮัดแอร์เวย์ Logo
09:10 - 14:30CNX  Chiang Mai-LHR London Heathrow
36h 20m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
19:20 - 06:25LHR  London Heathrow-CNX Chiang Mai
28h 05m1 stop Abu Dhabi Zayed Intl
฿25,559เอทิฮัดแอร์เวย์
Thu 12 Nov - Mon 16 Nov
เอทิฮัดแอร์เวย์ Logo
09:10 - 14:30CNX  Chiang Mai-LHR London Heathrow
36h 20m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
19:20 - 06:25LHR  London Heathrow-CNX Chiang Mai
28h 05m1 stop Abu Dhabi Zayed Intl
฿25,592เอทิฮัดแอร์เวย์
Thu 12 Nov - Mon 16 Nov
เอทิฮัดแอร์เวย์ Logo
09:10 - 06:40CNX  Chiang Mai-LHR London Heathrow
28h 30m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
13:55 - 06:25LHR  London Heathrow-CNX Chiang Mai
33h 30m1 stop Abu Dhabi Zayed Intl
฿25,693เอทิฮัดแอร์เวย์
Thu 12 Nov - Mon 16 Nov
เอทิฮัดแอร์เวย์ Logo
09:10 - 14:30CNX  Chiang Mai-LHR London Heathrow
36h 20m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
08:40 - 06:25LHR  London Heathrow-CNX Chiang Mai
14h 45m1 stop Abu Dhabi Zayed Intl
฿25,693เอทิฮัดแอร์เวย์
Wed 18 Nov - Fri 4 Dec
Air China Logo
23:05 - 06:20CNX  Chiang Mai-LGW London Gatwick
38h 15m1 stop Beijing Capital
Air China Logo
11:35 - 21:50LGW  London Gatwick-CNX Chiang Mai
27h 15m1 stop Beijing Capital
฿25,961Air China
Wed 18 Nov - Fri 4 Dec
Multiple Airlines Logo
09:10 - 14:30CNX  Chiang Mai-LHR London Heathrow
36h 20m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
20:25 - 21:50LHR  London Heathrow-CNX Chiang Mai
18h 25m1 stop Beijing Capital
฿26,129Multiple Airlines
Thu 19 Nov - Wed 25 Nov
Multiple Airlines Logo
09:10 - 18:10CNX  Chiang Mai-LHR London Heathrow
16h 00m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
06:50 - 21:50LHR  London Heathrow-CNX Chiang Mai
32h 00m2 stops Brussels Bruxelles-National Beijing Capital
฿26,229Multiple Airlines
Thu 19 Nov - Wed 25 Nov
Multiple Airlines Logo
09:10 - 18:10CNX  Chiang Mai-LHR London Heathrow
16h 00m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
17:45 - 21:50LHR  London Heathrow-CNX Chiang Mai
21h 05m1 stop Beijing Capital
฿26,397Multiple Airlines
Wed 18 Nov - Fri 4 Dec
Multiple Airlines Logo
22:35 - 15:35CNX  Chiang Mai-LGW London Gatwick
24h 00m2 stops Bangkok Suvarnabhumi Sharjah
Multiple Airlines Logo
11:35 - 21:50LGW  London Gatwick-CNX Chiang Mai
27h 15m1 stop Beijing Capital
฿26,800Multiple Airlines
Booking Insights

Price, demand, and travel trends for Chiang Mai to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Chiang Mai to London?

Return flights from Chiang Mai to London typically range from ฿28,711 to ฿37,324. The lowest price found in the past 5 days was ฿25,525 on เอทิฮัดแอร์เวย์.

What is the cheapest Chiang Mai to London flight route?

There's little price difference between Chiang Mai to London routes. They average around ฿33,776 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chiang Mai to London?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Chiang Mai to London. It’s 12% cheaper than the average day, while Friday is the most expensive, with prices 32% higher.

Find deals

Key details for Chiang Mai to London flights

Low season

September

Cheapest flight

฿5,970
Beat the crowds with an average 87% drop in traveller numbers.
The most popular month to fly with an average 54% increase in traveller numbers.
One-way flight from Chiang Mai to London Heathrow Airport

When to book flights from Chiang Mai to London

Are your dates flexible? Find out the best times to travel from Chiang Mai to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Chiang Mai to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Chiang Mai to London?

    Only Economy class is available on flights from Chiang Mai to London.

  • How long is a flight from Chiang Mai to London?

    A direct flight from Chiang Mai to London takes 00m, covering 14,462 km.

  • Do I need a passport to fly from Chiang Mai to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chiang Mai to London flight?

    Return flights from Chiang Mai to London range from ฿28,711 to ฿37,324, with an average of ฿33,660 over the past 12 months. Anything below ฿28,711 counts as a good deal.

  • How are flight prices from Chiang Mai to London looking right now?

    One-way fares from Chiang Mai to London are currently lower than usual. Average one-way flight prices are about ฿7,299, which is 57% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around ฿236:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around ฿250:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around ฿344:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) – daily rates from around ฿330:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

    Near London Luton Airport (LTN) – daily rates from around ฿356:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Chiang Mai to London?

    Flights from Chiang Mai to London usually depart from Chiang Mai (CNX) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airports do connecting flights from Chiang Mai to London pass through?

    One-stop flights from Chiang Mai to London most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 34% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) – 29% of one-stop connections
    • Shanghai Pu Dong (PVG) – 11% of one-stop connections
    • Kuala Lumpur Intl (KUL) – 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Chiang Mai to London?

    Yes. Flexible dates can save you up to 34% on flights from Chiang Mai to London. Sunday is the cheapest departure day at ฿29,818 return on average, while Friday is the most expensive at ฿44,644, a difference of ฿14,825.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Chiang Mai to London?

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 16h 01m, compared to 16h 55m via Abu Dhabi Zayed Intl (AUH) and 18h 46m via Guangzhou Baiyun (CAN).

  • What is the time difference between Chiang Mai and London?

    London is 6 hours behind Chiang Mai (British Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Emirates Stadium, New London Theatre, and Marble Arch. These are among the most viewed places in London on KAYAK.

Your guide to booking Chiang Mai to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average ฿29,818, about ฿14,825 less than Friday fares (33% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chiang Mai to London trip for May. Fares historically average ฿30,724 return in that month – typically ฿19,722 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Novotel London Excel
    • Aloft London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport

More options for your flight from Chiang Mai to London

Complete your trip to London with a hotel stay or car hire

Car rentals in London
Hotels in London