LON - CNX

£250 Find Cheap Flights from London to Chiang Mai – Compare and Save

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Everything you should know

Cheapest return fare
£437
Typical prices: £435-£1,243
China Eastern
Sun 6/12Sun 20/12
LGW - CNX • 1 stop
Cheapest one-way flight
£250
Multiple Airlines
Wed 25/11
STN - CNX • 3 stops
Direct flights
Not available
There are currently no direct flights between London and Chiang Mai. You’ll need at least 1 connection.
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Top stopover airports
Cheapest • Avg £483 (return)
Shortest trip • 14h 33m (one-way)
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When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 39% compared to booking last minute.
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When to travel
Cheapest • 24% price drop
Most popular
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We hope you love your trip to Chiang Mai!
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Flight Deals

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

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

Recent return flight deals from London to Chiang Mai

Sun, 6 Dec - Sun, 20 Dec
China Eastern Logo
10:30 - 14:20LGW  London Gatwick-CNX Chiang Mai
20h 50m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 06:30CNX  Chiang Mai-LGW London Gatwick
21h 55m1 stop Shanghai Pu Dong
£437China Eastern
Mon, 16 Nov - Tue, 1 Dec
China Eastern Logo
10:30 - 14:20LGW  London Gatwick-CNX Chiang Mai
20h 50m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 06:30CNX  Chiang Mai-LGW London Gatwick
21h 55m1 stop Shanghai Pu Dong
£437China Eastern
Sat, 28 Nov - Sat, 5 Dec
Air China Logo
17:45 - 21:50LHR  London Heathrow-CNX Chiang Mai
21h 05m1 stop Beijing Capital
Air China Logo
23:05 - 15:55CNX  Chiang Mai-LHR London Heathrow
23h 50m1 stop Beijing Capital
£451Air China
Wed, 13 Jan - Wed, 27 Jan
Air China Logo
20:25 - 21:50LHR  London Heathrow-CNX Chiang Mai
18h 25m1 stop Beijing Capital
Air China Logo
23:05 - 17:50CNX  Chiang Mai-LHR London Heathrow
25h 45m1 stop Beijing Capital
£456Air China
Mon, 23 Nov - Mon, 7 Dec
Multiple Airlines Logo
14:40 - 06:25LTN  London Luton-CNX Chiang Mai
32h 45m2 stops Rome Fiumicino Abu Dhabi Zayed Intl
Multiple Airlines Logo
09:10 - 14:00CNX  Chiang Mai-LTN London Luton
35h 50m2 stops Abu Dhabi Zayed Intl Rome Fiumicino
£505Multiple Airlines
Mon, 16 Nov - Thu, 19 Nov
Multiple Airlines Logo
06:10 - 14:20LTN  London Luton-CNX Chiang Mai
25h 10m2 stops Dublin Shanghai Pu Dong
Multiple Airlines Logo
09:10 - 21:50CNX  Chiang Mai-LTN London Luton
19h 40m2 stops Abu Dhabi Zayed Intl Zurich
£506Multiple Airlines
Sun, 6 Dec - Tue, 15 Dec
Etihad Airways Logo
20:55 - 09:25LHR  London Heathrow-CNX Chiang Mai
29h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Etihad Airways Logo
10:10 - 06:40CNX  Chiang Mai-LHR London Heathrow
27h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
£549Etihad Airways
Sun, 6 Dec - Tue, 15 Dec
Etihad Airways Logo
20:55 - 09:25LHR  London Heathrow-CNX Chiang Mai
29h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Etihad Airways Logo
20:55 - 06:40CNX  Chiang Mai-LHR London Heathrow
16h 45m1 stop Abu Dhabi Zayed Intl
£554Etihad Airways
Mon, 3 May - Thu, 3 Jun
Austrian Airlines Logo
19:30 - 19:10LHR  London Heathrow-CNX Chiang Mai
17h 40m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
20:00 - 08:20CNX  Chiang Mai-LHR London Heathrow
18h 20m2 stops Bangkok Suvarnabhumi Vienna Intl
£712Austrian Airlines
Sat, 1 May - Tue, 1 Jun
Austrian Airlines Logo
12:20 - 19:10LHR  London Heathrow-CNX Chiang Mai
24h 50m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
20:00 - 11:25CNX  Chiang Mai-LHR London Heathrow
21h 25m2 stops Bangkok Suvarnabhumi Vienna Intl
£712Austrian Airlines
Booking Insights

KAYAK’s insights & trends for London to Chiang Mai flights

Get data-powered insights and trends into flights from London to Chiang Mai to help you find the cheapest flights, the best time to fly and much more.

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

Flight prices are below average for this route right now.

Flights to Chiang Mai from London usually cost between £452 and £669 in November.
The lowest price found in the past 5 days was £437 on China Eastern (16 Nov–1 Dec).

What is the cheapest month to fly from London to Chiang Mai?

The cheapest month for flights from London to Chiang Mai is November, where tickets cost £534 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £962 and £926 respectively.

How far in advance should I book a flight from London to Chiang Mai?

To get a below average price on the flight from London to Chiang Mai, you should book around 5 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from London to Chiang Mai

Low season

August

Cheapest flight

£250
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from London Stansted Airport to Chiang Mai

When to book flights from London to Chiang Mai

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

FAQs for booking flights from London to Chiang Mai

  • Can I fly non-stop from London to Chiang Mai?

    There are no non-stop flights available from London airports to Chiang Mai International Airport. When you fly with multiple airlines from London Heathrow, your flight will often involve a single stopover in Bangkok. Similarly, when you book with Turkish Airlines from London Gatwick or London Stansted, you will need to make two stopovers before you reach your destination.

  • Is parking available at London airports?

    Both short and long-stay parking is available at all five of London’s major airports. If you are flying to Chiang Mai from Heathrow, you will find short-stay parking directly connected to the airport terminals and a free shuttle service to take you from the long-stay car park to the airport. This shuttle takes around 10min.

  • Is transport available at Chiang Mai Airport?

    There are a number of convenient ways that passengers arriving at Chiang Mai International Airport can travel to the city. Passengers can make use of shuttle minibuses, which are available outside the airport entrance and cost ฿40 (less than £1). The journey to the city centre by bus takes around 30min. Passengers can also take a taxi from the airport. It takes around 10min to reach Chiang Mai city centre by taxi and costs ฿150 (around £3).

  • Is on-site accommodation available at Chiang Mai Airport?

    There are no on-site hotels available inside the airport at Chiang Mai. However, there are plenty of hotels very nearby in the surrounding area. Passengers can choose to stay at hotels such as the 3B Boutique Hotel, which is just a short drive from the airport.

  • Which London airport is recommended for flights to Chiang Mai?

    The vast majority of cheap flights from the UK capital depart from London Heathrow, but you can also get some good deals flying from London Gatwick Airport (LGW). Both have excellent public transport links via direct train and express coach services from Central London.

  • Can I book a car hire at Chiang Mai Airport?

    There’s a car hire centre located in the Arrivals Hall at Chiang Mai International for passengers looking to secure personal transport for their travels around the city. The centre is represented by major providers like SIXT and Avis, as well as local ones such as Thai Rent A Car and Chic Car Rent. Advance bookings are recommended, especially during the winter and spring seasons.

  • What are the visa requirements for flights to Chiang Mai from UK?

    Visa exemptions allow holidaymakers with British passports to stay in Chiang Mai for a maximum of 30 days. All other passport holders should seek advice online or at consular offices regarding visa requirements before booking flights to Chiang Mai from Southampton.

  • Name a few nearby cities within easy reach from Chiang Mai Airport?

    Thai Airways and the low-budget airline ThaiAirAsia offer domestic flights to Bangkok, Krabi and Phuket from Chiang Mai Airport. If you’re thinking about international destinations there are short-haul flights from the northern province to cities such as Luang, Mandalay and Hanoi.

  • What is the cheapest flight from London to Chiang Mai?

    In the last 5 days, the lowest price for a flight from London to Chiang Mai was £250 for a one-way ticket and £437 for a return.

  • Which airports will I be using when flying from London to Chiang Mai?

    On your way to Chiang Mai, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You’ll be landing at Chiang Mai.

  • Which aircraft models fly most regularly from London to Chiang Mai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Chiang Mai?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between London and Chiang Mai, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from London to Chiang Mai, Singapore Airlines or Thai Airways?

    The two airlines most popular with KAYAK users for flights from London to Chiang Mai are Singapore Airlines and Thai Airways. With an average price for the route of £748 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Thai Airways is also a great choice for the route, with an average price of £992 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from London to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chiang Mai with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Chiang Mai

  • London’s five major airports are all busy international travel hubs. This means there may be long queues at security or at check-in points. To bypass the crowds, passengers flying through London Heathrow, London Gatwick, London Stansted, and London Luton can pay extra to use Fast-Track Check-In options. These cost around £13 at Heathrow and £5 elsewhere. There is no fast-track option available at London City Airport.
  • Passengers flying First or Business Class to Chiang Mai with Turkish Airlines from London Gatwick can pay to use the No1 Lounge located in Gatwick’s South Terminal. The lounge costs between £30-40 for a short stay and offers passengers a relaxing place to unwind before their flight. Food and drinks are also served in this area.
  • Want to exchange or withdraw cash when you arrive at Chiang Mai Airport? International banks offering ATMs and currency exchange services are available throughout Chiang Mai Airport. Passengers arriving at Chiang Mai can make use of the Siam Commercial Bank, which is located at the exit gateway of Arrivals.
  • A medical centre is available inside Chiang Mai Airport for anyone who requires medical treatment or advice on minor ailments when they travel. The medical centre is located inside the walkway, which connects Domestic Terminal 2 with the International Terminal. The pharmacy offers 24h service.
  • Flying with kids? If you’re departing from London Heathrow, you will find a children’s play area in the Terminal 2 Departure Lounge near Gate 16. Nursing facilities and infant changing rooms are also located throughout each of Heathrow’s main departure terminals.
  • Chiang Mai International Airport (CNX) is the major gateway serving the northern region of Thailand with a location approx. 3.1 miles from the city centre. The facility has an International Terminal serving flights from Southampton and is used as a hub by Thai Airways, one of the main providers of flights on this route.
  • Looking for airlines with short turnarounds at connecting airports on flights from Southampton to Chiang Mai? Thai Airways offers a few departures from London Heathrow Airport (LHR) with brief 1h 30min stopovers in Bangkok, while EVA Air has a handful with 3-hour connections from the same location en route to your destination.

More options for your flight from London to Chiang Mai

Complete your trip to Chiang Mai with a hotel stay or car hire