LON - CNX

£212 Find Cheap Flights from London to Chiang Mai – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Chiang Mai departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£354
Typical prices: £601-£1,016
China Southern
Sat 3/10Fri 16/10
LGW - CNX • 1 stop
Cheapest one-way flight
£212
Multiple Airlines
Tue 15/9
LTN - CNX • 2 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 £482 (return)
Shortest trip • 14h 30m (one-way)
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When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 3% compared to booking last minute.
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When to travel
Cheapest • 21% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Chiang Mai

Sat, 3 Oct - Fri, 16 Oct
China Southern Logo
11:00 - 17:50LGW  London Gatwick-CNX Chiang Mai
24h 50m1 stop Guangzhou Baiyun
China Southern Logo
18:50 - 06:30CNX  Chiang Mai-LGW London Gatwick
17h 40m1 stop Guangzhou Baiyun
£354China Southern
Sat, 3 Oct - Fri, 16 Oct
China Southern Logo
11:00 - 17:50LGW  London Gatwick-CNX Chiang Mai
24h 50m1 stop Guangzhou Baiyun
China Southern Logo
18:50 - 06:30CNX  Chiang Mai-LGW London Gatwick
17h 40m1 stop Guangzhou Baiyun
£357China Southern
Wed, 16 Sep - Thu, 22 Oct
Air China Logo
22:40 - 21:50LHR  London Heathrow-CNX Chiang Mai
17h 10m1 stop Beijing Capital
Air China Logo
23:05 - 20:25CNX  Chiang Mai-LHR London Heathrow
27h 20m1 stop Beijing Capital
£386Air China
Wed, 16 Sep - Thu, 10 Dec
China Eastern Logo
22:00 - 13:25LGW  London Gatwick-CNX Chiang Mai
33h 25m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 14:00CNX  Chiang Mai-LGW London Gatwick
29h 25m1 stop Shanghai Pu Dong
£409China Eastern
Thu, 5 Nov - Thu, 17 Dec
China Eastern Logo
10:30 - 14:20LGW  London Gatwick-CNX Chiang Mai
20h 50m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 14:00CNX  Chiang Mai-LGW London Gatwick
29h 25m1 stop Shanghai Pu Dong
£412China Eastern
Mon, 14 Sep - Tue, 13 Oct
Air China Logo
20:25 - 21:50LHR  London Heathrow-CNX Chiang Mai
19h 25m1 stop Beijing Capital
Air China Logo
23:05 - 17:40CNX  Chiang Mai-LHR London Heathrow
24h 35m1 stop Beijing Capital
£442Air China
Wed, 16 Sep - Tue, 22 Sep
Etihad Airways Logo
09:30 - 19:10LHR  London Heathrow-CNX Chiang Mai
27h 40m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Etihad Airways Logo
14:35 - 12:45CNX  Chiang Mai-LHR London Heathrow
28h 10m2 stops Phuket City Abu Dhabi Zayed Intl
£580Etihad Airways
Thu, 17 Sep - Thu, 24 Sep
Etihad Airways Logo
20:45 - 09:20LHR  London Heathrow-CNX Chiang Mai
30h 35m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Etihad Airways Logo
11:55 - 12:45CNX  Chiang Mai-LHR London Heathrow
30h 50m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
£580Etihad Airways
Sat, 23 Jan - Sun, 31 Jan
Austrian Airlines Logo
19:25 - 19:00LHR  London Heathrow-CNX Chiang Mai
16h 35m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
19:45 - 21:40CNX  Chiang Mai-LHR London Heathrow
32h 55m2 stops Bangkok Suvarnabhumi Vienna Intl
£604Austrian Airlines
Mon, 26 Oct - Mon, 23 Nov
Austrian Airlines Logo
06:00 - 19:00LHR  London Heathrow-CNX Chiang Mai
30h 00m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
19:45 - 14:05CNX  Chiang Mai-LHR London Heathrow
25h 20m2 stops Bangkok Suvarnabhumi Vienna Intl
£644Austrian 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?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Chiang Mai departing in October.

Flight prices are below average for this route right now.

Flights to Chiang Mai from London usually cost between £547 and £1,201 in October.
The lowest price found in the past 5 days was £354 on China Southern (3 Oct–16 Oct).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Chiang Mai, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Chiang Mai is November, where tickets cost £546 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £911 and £898 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Chiang Mai, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Chiang Mai, you should book around 3 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know - Cheap tickets from London to Chiang Mai

Low season

August

Cheapest flight

£212
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from London Luton 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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 £212 for a one-way ticket and £354 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, EVA Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from London to Chiang Mai are EVA Air and Singapore Airlines. With an average price for the route of £758 and an overall rating of 8.5, EVA Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of £774 and an overall rating of 8.2.

  • 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.

Everything you need to know for your flight from London to Chiang Mai

Information on your arrival and departure airports