Cheap Flights from Chiang Mai to London Gatwick

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Find the cheapest month or even day of the year to fly to London Gatwick

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Flight deals from Chiang Mai to London Gatwick

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to London Gatwick Airport? If you want to travel next month, return fares start from R 17,320. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chiang Mai to London Gatwick

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to London Gatwick flights are currently cheapest in November.

Chiang Mai to London: Flight information

The things to know before you go.
Cheapest flight foundR 3,522
Cheapest month to flyNovember

Finding cheap flights from Chiang Mai to London Gatwick: Frequently asked questions

The best price we found for a return flight from Chiang Mai to London Gatwick is R 10,778. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chiang Mai to London Gatwick. But we found flights with one or more stops from R 10,778.
As of June 2026, there are no flights flying from Chiang Mai to London Gatwick.
The cheapest month to fly from Chiang Mai to London Gatwick is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to London Gatwick Airport on Monday, 9 November 2026.
No airlines currently offer direct flights between Chiang Mai Airport and London Gatwick Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Gatwick but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to London Gatwick.

Travelling from Chiang Mai International Airport (CNX) to London Gatwick Airport (LGW): what you need to know

  • London's timezone is UTC+0, which makes London seven hours behind Chiang Mai.

  • Get to the airport on time so you don't miss your CNX to LGW flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months like August, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during a peak period in general.

  • If you want to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Chiang Mai International Airport to London Gatwick Airport. Here are the most popular stopovers between CNX and LGW:

    • Guangzhou Baiyun International Airport

    • Shanghai Pudong International Airport

    • Suvarnabhumi Airport

How to find the cheapest flights from Chiang Mai International Airport (CNX) to London Gatwick Airport (LGW)

  • Currently, R 3,522 is the lowest price we've seen for a one-way Chiang Mai International Airport to London Gatwick Airport flight. The best price for a return plane ticket is R 10,778. Remember that fares may change due to availability when booking.

  • To pick up cheap tickets from CNX to LGW, book ahead. Airlines usually offer their most competitively priced fares when flights are first released.

  • The 'Whole month' search function shows you the cheapest flights from Chiang Mai International Airport to London Gatwick Airport across every month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll let you know the moment there's a better deal on cheap flights from CNX to LGW.

  • Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Chiang Mai International Airport to London Gatwick Airport.

Handy information about Chiang Mai International Airport (CNX)

  • When it comes to Chiang Mai International Airport's on-time performance, 76.37% of flights arrive within the scheduled timeframe.

  • To reach Chiang Mai International Airport from central Chiang Mai, it'll take around 10 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 5 kilometres from the airport to the city centre.

  • The trip when using public transport takes about 25 minutes.

  • Catching an early flight from Chiang Mai International Airport to London Gatwick Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays close to CNX:

Arriving at London Gatwick Airport (LGW)

Getting from London Gatwick Airport (LGW) to central London

  • From London Gatwick Airport, London is approximately 80 kilometres away. It takes around 1 hour 20 minutes to drive to the centre.

  • Getting there on public transport typically takes 1 hour 25 minutes.

When to fly to London Gatwick Airport (LGW)

  • The quietest month for a flight from Chiang Mai International Airport to London Gatwick Airport is January, while August is the busiest. Pick the best time to go to London based on whether you prefer a faster pace or a more relaxed vibe.

  • Before locking in your flight from Chiang Mai International Airport to London Gatwick Airport, think about the type of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from CNX to LGW in January. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

  • You've visited London, now it's time to discover other parts of United Kingdom. Travel around 161 kilometres north-west to Birmingham to tick off its top sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.

  • If you're ready to explore another major stop in United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.