Q: How much does it cost for a return flight from London to Chiang Mai?

Airfare is below average for this route at the moment. London to Chiang Mai flights typically cost between £816 and £1,171 in November. The cheapest return flight price found within the last 3 days was £530 on Air China (5 Nov-5 Dec).

Question 1

Which airport typically offers the quickest stopover for flights from London to Chiang Mai?

Accepted Answer

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 43m.

Question 2

What’s the top stopover airport for flights from London to Chiang Mai?

Accepted Answer

Bangkok (BKK) – chosen by Cheapflights users on 45% of one-stop itineraries from London to Chiang Mai on Cheapflights.

Question 3

What’s the fastest stopover option from London to Chiang Mai?

Accepted Answer

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 13h 59m.

Question 4

What’s the cheapest stopover airport for flights from London to Chiang Mai?

Accepted Answer

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of £508.

Question 5

How much does it cost for a return flight from London to Chiang Mai?

Accepted Answer

Airfare is below average for this route at the moment.London to Chiang Mai flights typically cost between £816 and £1,171 in November.
The cheapest return flight price found within the last 3 days was £530 on Air China (5 Nov-5 Dec).

Question 6

What are the cheapest airlines flying from London to Chiang Mai round-trip?

Accepted Answer

China Southern, at £416, was found to be the cheapest airline from London to Chiang Mai.Alternate airlines flying return to your destination include China Eastern and Air China. China Southern is priced at 39% lower than the current average price of a flight leaving 3 months from now.

Question 7

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to Chiang Mai, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 8

What is the cheapest month to book a flight from London to Chiang Mai?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from London to Chiang Mai (average of £776). Flying from London to Chiang Mai in July is currently the most expensive (average of £1,357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

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

Accepted Answer

Travellers seeking maximum savings on their London to Chiang Mai flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 inches per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Question 12

What are the most popular routes from London to Chiang Mai?

Accepted Answer

While some choose either London Gatwick - Chiang Mai or London City - Chiang Mai, London Heathrow - Chiang Mai is the most popular route from London to Chiang Mai.

Question 13

What are the most popular airlines that fly from London to Chiang Mai?

Accepted Answer

Consider EVA Air, Air China or Cathay Pacific when booking your flight. These represent the most popular airlines when flying from London to Chiang Mai.

Question 14

Where are the most common stopover locations when flying from London to Chiang Mai?

Accepted Answer

London to Chiang Mai flights have a stopover in Bangkok most often.

Question 15

Where are the least popular stopover locations for London to Chiang Mai flights?

Accepted Answer

Of the flights from London to Chiang Mai that have stopovers, the fewest flights stop in Shanghai.

Question 16

What are some popular things to do or see while on a stopover in Bangkok?

Accepted Answer

Most Bangkok visitors opt to spend their time experiencing Siam Square, Pratunam, and Thailand Cultural Center. Travelers on a layover in Bangkok can visit Siam Square, Pratunam, and Thailand Cultural Center, by traveling 15.1 mi, 14.8 mi, and 13.1 mi, respectively after landing at Bangkok Suvarnabhumi. Those on a stopover in Bangkok in need of a car hire can book one at Bangkok Suvarnabhumi for about £19.

Question 17

What is the cheapest day to fly round-trip from London to Chiang Mai?

Accepted Answer

Wednesday is generally a great day to depart. Flying on this day could help you save up to 18%.

Question 18

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

Accepted Answer

Users have found that booking a flight from London to Chiang Mai at least 54 days early can save you up to 20% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from London to Chiang Mai for as little as £513 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £563 for flights departing within the next 3 days.

Question 19

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

Accepted Answer

Flights from London to Chiang Mai lean towards being more expensive in August. Prices are generally better when you fly from London to Chiang Mai in March, with the cheapest ticket starting at £424.

Question 20

What is the cheapest time of day to fly from LON to CNX?

Accepted Answer

It’s optimal to fly from London to Chiang Mai in the afternoon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at midday.

Question 21

What airport do you fly into for flights to Chiang Mai from London?

Accepted Answer

Most people fly into Chiang Mai (CNX) if they book a flight to Chiang Mai from London. On average, Chiang Mai has 0 inbound flights from London per day from 10 airlines. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.

Question 22

Can I find deals for flights from London to Chiang Mai that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 23

How can I find direct flights from London to Chiang Mai?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Chiang Mai.

Question 24

Can I find deals for business class flights from London to Chiang Mai?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 25

How does Cheapflights help users find flights from London to Chiang Mai?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chiang Mai from London today with Cheapflights!

Question 26

Why should you use Cheapflights to find cheap flight tickets from London to Chiang Mai?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Chiang Mai for you. Better yet — we are completely free to use.

Question 27

Can Cheapflights find flights from London to Chiang Mai with no change fees?

Accepted Answer

Yes, we can. To see specific flights from London to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 28

Can Cheapflights notify me if prices for flights from London to Chiang Mai become cheaper?

Accepted Answer

Of course! You can now track prices for flights from London to Chiang Mai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£530
One-way from	£266
Popular in	August
Cheapest in	March
Average price	£988

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£416	Average£463	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£449	Average£532	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£460	Average£546	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Malaysia Airlines	Cheapest£548	Average£765	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Etihad Airways	Cheapest£606	Average£686	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
EVA Air	Cheapest£670	Average£746	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Cathay Pacific	Cheapest£674	Average£888	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Thai Airways	Cheapest£691	Average£830	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Singapore Airlines	Cheapest£717	Average£913	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Emirates	Cheapest£718	Average£1,141	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Cheap flights from London to Chiang Mai from £266

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Chiang Mai are usually found in March or September, booked 53 days in advance, depart on a Thursday or Tuesday and return on a Monday

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Cheapest flights from London to Chiang MaiExplore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

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Best time to book a flight from London to Chiang Mai

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Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Chiang Mai. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from London to Chiang Mai?

What is the cheapest time of day to fly from LON to CNX?

Find hourly flight availability from London to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

How much does it cost for a return flight from London to Chiang Mai?

What’s the top stopover airport for flights from London to Chiang Mai?

Share of one-stop return flights from London to Chiang Mai chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Chiang Mai?

Average return fare for one-stop flights from London to Chiang Mai, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Chiang Mai?

Shortest average travel time for one-stop one-way flights from London to Chiang Mai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Chiang Mai?

Average stopover duration for one-stop one-way flights from London to Chiang Mai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with EVA Air, Thai Airways, andChina Southern from London to Chiang Mai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Chiang Mai from London?

What are the cheapest airlines flying from London to Chiang Mai round-trip?

What are the most popular routes from London to Chiang Mai?

Where are the most common stopover locations when flying from London to Chiang Mai?

What are some popular things to do or see while on a stopover in Bangkok?

Where are the least popular stopover locations for London to Chiang Mai flights?

Can I find deals for flights from London to Chiang Mai that include hotel bookings?

How can I find direct flights from London to Chiang Mai?

Can I find deals for business class flights from London to Chiang Mai?

What is the cheapest month to book a flight from London to Chiang Mai?

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Alternative routes for London to Chiang Mai

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Top 10 airlines flying from London to Chiang Mai

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Can Cheapflights find flights from London to Chiang Mai with no change fees?

Can Cheapflights notify me if prices for flights from London to Chiang Mai become cheaper?

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Cheapest flights from London to Chiang Mai
Explore the most affordable flight options available from London to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.