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Flights from London to Chiang Mai

Cheap flight deals from London to Chiang Mai

Find the cheapest flights from London to Chiang Mai within the next 3 months. Book one way flights from $443 or round trip flights from $841.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | London to Chiang Mai

The distance between London and Chiang Mai is about 8,991.93 km. The most popular month to Chiang Mai is March. The off-season for travel is April.

Cheapest one-way flight price $443
Cheapest return ticket price $841
Off-season for travel April
Peak season for travel March
Flight distance 8,991.93 km

When is the cheapest time to fly from London to Chiang Mai?

The cheapest time for London to Chiang Mai flights: Sep 14 to Sep 21 — one way flight prices from $407.

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from London (LON) to Chiang Mai (CNX) the cheapest?

    Airlines adjust prices for flights from London to Chiang Mai based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (LON) to Chiang Mai (CNX) cost?

    According to Trip.com's data, the lowest price is around $948.

  • How many airports are there in Chiang Mai (CNX)?

    There are 1 airport(s) near Chiang Mai (CNX): Chiang Mai International Airport.

How to find a cheap flight from London to Chiang Mai

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Chiang Mai. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest London to Chiang Mai ticket.
Tap "Date" on flight search bar to scan through the calender for London to Chiang Mai airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Sep 1 at $443 for one-way flights.
2
Compare cheap London to Chiang Mai flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from London to Chiang Mai. The cheapest airline operating is China Southern Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your London to Chiang Mai route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap London to Chiang Mai flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from London to Chiang Mai to get exclusive deals for you.

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