How long is the flight from Chiang Mai to London?

There are many flights that can get you from Chiang Mai to London in 16h. Fly via เอทิฮัดแอร์เวย์ to get the fastest option. There are 9009 km between Chiang Mai and London.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

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

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

When flying from Chiang Mai to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Chiang Mai (CNX) is the airport you will fly out of if you book a flight from Chiang Mai to London. You should not have trouble finding flights to London from Chiang Mai; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Chiang Mai airport to London. It is only a 3.1 km journey to Chiang Mai (CNX) from Chiang Mai’s city centre.

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

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

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

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

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

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

฿6,292+ Cheap Flights from Chiang Mai to London

Cheap flight deals from Chiang Mai to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Chiang Mai to London
Explore the most affordable flight options available from Chiang Mai to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Thu 5/1109:10 -

2 stops32h 05m

Wed 11/1108:05 -

2 stops23h 15m

Deal found 8/10฿21,588

Thu 5/1109:10 -

1 stop33h 55m

Wed 11/1121:00 -

1 stop34h 20m

Deal found 8/10฿21,956

Sun 8/1109:10 -

2 stops32h 25m

Sun 15/1111:35 -

1 stop27h 15m

Deal found 11/10฿23,228

Sun 8/1109:10 -

2 stops32h 20m

Sun 15/1106:20 -

2 stops32h 30m

Deal found 11/10฿23,496

Sat 7/1109:10 -

2 stops18h 55m

Sat 14/1116:10 -

2 stops22h 40m

Deal found 10/10฿25,002

Wed 11/1109:10 -

1 stop33h 55m

Sun 15/1113:55 -

1 stop33h 30m

Deal found 7/10฿25,403

Thu 12/1109:10 -

1 stop36h 20m

Mon 16/1119:20 -

1 stop28h 05m

Deal found 11/10฿25,537

Tue 24/1118:10 -

1 stop28h 45m

Tue 1/1220:25 -

1 stop18h 25m

Deal found 10/10฿26,742

Sun 1/1108:55 -

3 stops31h 40m

Tue 1/1221:00 -

1 stop34h 20m

Deal found 9/10฿26,776

Sat 12/1209:10 -

1 stop36h 20m

Sat 26/1212:30 -

2 stops37h 05m

Deal found 8/10฿26,876

Best flights from Chiang Mai to London
Discover carefully curated flight deals from Chiang Mai to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Thu 5/1109:10 -

2 stops32h 05m

Wed 11/1108:05 -

2 stops23h 15m

Deal found 8/10฿21,588

Wed 11/1109:10 -

1 stop33h 55m

Sun 15/1113:55 -

1 stop33h 30m

Deal found 7/10฿25,403

Tue 24/1115:35 -

1 stop21h 55m

Tue 1/1210:30 -

1 stop20h 50m

Deal found 10/10฿33,670

Thu 5/1109:10 -

1 stop28h 30m

Wed 11/1120:25 -

1 stop18h 25m

Deal found 12/10฿22,324

Thu 12/1109:10 -

1 stop36h 20m

Mon 16/1119:20 -

1 stop28h 05m

Deal found 11/10฿25,537

Sun 8/1109:10 -

2 stops32h 25m

Sun 15/1111:35 -

1 stop27h 15m

Deal found 11/10฿23,228

Sun 8/1109:10 -

1 stop16h 00m

Sun 15/1120:55 -

1 stop26h 30m

Deal found 11/10฿29,052

Sat 7/1109:10 -

2 stops29h 45m

Sat 14/1110:30 -

1 stop20h 50m

Deal found 10/10฿27,144

Sat 7/1123:05 -

1 stop25h 45m

Sat 14/1121:00 -

1 stop17h 35m

Deal found 10/10฿27,144

Mon 23/1118:10 -

1 stop30h 40m

Mon 30/1121:00 -

2 stops28h 35m

Deal found 8/10฿27,679

Sat 12/1206:35 -

2 stops34h 00m

Tue 5/112:30 -

1 stop24h 45m

Deal found 8/10฿28,650

Tue 24/1119:35 -

2 stops27h 00m

Tue 1/1216:40 -

2 stops22h 10m

Deal found 10/10฿29,754

Mon 23/1112:35 -

2 stops26h 10m

Mon 30/1116:25 -

3 stops20h 55m

Deal found 8/10฿29,922

One-way flights from Chiang Mai to London
Search for one-way flight options from Chiang Mai to London. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Mon 9/1109:10 -

1 stop33h 55m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 8/10฿6,292

Mon 9/1109:10 -

2 stops33h 40m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 8/10฿7,999

Sat 5/1221:10 -

1 stop25h 45m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 11/10฿8,100

Thu 17/1220:55 -

1 stop24h 35m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 12/10฿9,773

Sat 5/1209:10 -

1 stop16h 00m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 11/10฿9,807

Fri 4/1209:10 -

1 stop33h 55m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 10/10฿9,974

Sun 20/1220:55 -

1 stop24h 35m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 10/10฿10,007

Sat 31/1006:35 -

2 stops33h 00m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 9/10฿10,509

Thu 22/1022:20 -

2 stops25h 25m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 10/10฿10,677

Sun 1/1109:10 -

2 stops32h 40m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 9/10฿10,744

Mon 9/1109:10 -

2 stops18h 55m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 8/10฿10,744

Fri 4/1218:45 -

3 stops29h 50m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 11/10฿10,945

Find flight deals from Chiang Mai to London

Round-trip from	฿21,588
One-way from	฿6,292

5/11-11/11
4 total stops
55h 20m total
Chiang Mai to London

Search Deals

เอทิฮัดแอร์เวย์
9/11-31/12
1 total stop
33h 55m total
Chiang Mai to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Chiang MaiLondon

CNX Chiang Mai - LHR London Heathrow

CNXLHR

Chiang Mai

Sat 5/12

09:10-18:10

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿9,807

Chiang MaiLondon

CNX Chiang Mai - LHR London Heathrow

CNXLHR

Chiang Mai

Sun 20/12

20:55-14:30

1 stop24h 35m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿10,007

Chiang MaiLondon

CNX Chiang Mai - LGW London Gatwick

CNXLGW

Chiang Mai

Fri 4/12

16:30-13:40

2 stops28h 10m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿12,183

Chiang MaiLondon

CNX Chiang Mai - LHR London Heathrow

CNXLHR

Chiang Mai

Tue 24/11

18:10-17:50

1 stop30h 40m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿12,183

Chiang MaiLondon

CNX Chiang Mai - LHR London Heathrow

CNXLHR

Chiang Mai

Sun 20/12

19:45-11:05

2 stops46h 20m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿12,518

Chiang MaiLondon

CNX Chiang Mai - LGW London Gatwick

CNXLGW

Chiang Mai

Wed 27/1

13:20-12:20

3 stops30h 00m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿13,120

Chiang MaiLondon

CNX Chiang Mai - LGW London Gatwick

CNXLGW

Chiang Mai

Sat 5/12

15:05-14:00

3 stops29h 55m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿13,120

Chiang MaiLondon

CNX Chiang Mai - LGW London Gatwick

CNXLGW

Chiang Mai

Thu 26/11

16:30-13:40

3 stops52h 10m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿15,061

Chiang MaiLondon

CNX Chiang Mai - LHR London Heathrow

CNXLHR

Chiang Mai

Tue 24/11

15:25-06:35

2 stops22h 10m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿16,132

Chiang MaiLondon

CNX Chiang Mai - LGW London Gatwick

CNXLGW

Chiang Mai

Sun 24/1

22:30-15:35

2 stops24h 05m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿16,333

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 31 resultsSorted by cheapest first

Best time to book a flight from Chiang Mai to London

Have a flexible travel schedule? Discover the best time to fly to London from Chiang Mai with our price prediction graph.

CNX-LON

CNX-LGW

CNX-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

CNX-LON

CNX-LGW

CNX-LHR

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 67% of one-stop itineraries from Chiang Mai to London on Cheapflights.

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

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of ฿32,047.

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

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 00m.

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

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 21m.

Related info for your journey

What airport do you fly from for flights from Chiang Mai to London?
Chiang Mai (CNX) is the airport you will fly out of if you book a flight from Chiang Mai to London. You should not have trouble finding flights to London from Chiang Mai; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Chiang Mai airport to London. It is only a 3.1 km journey to Chiang Mai (CNX) from Chiang Mai’s city centre.
How long is the flight from Chiang Mai to London?
There are many flights that can get you from Chiang Mai to London in 16h. Fly via เอทิฮัดแอร์เวย์ to get the fastest option. There are 9009 km between Chiang Mai and London.
What are the most popular routes from Chiang Mai to London?
While some choose either Chiang Mai - London Gatwick or Chiang Mai - London City, Chiang Mai - London Heathrow is the most popular route from Chiang Mai to London.
Can I find deals for flights from Chiang Mai to London that include hotel bookings?
Yes. In addition to deals on Chiang Mai to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to London.
Can I find deals for business class flights from Chiang Mai to London?
Yes. Cheapflights offers flight deals from Chiang Mai to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Deals for Chiang Mai to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to London from Chiang Mai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights offers price alerts on Chiang Mai to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Chiang Mai to London from ฿6,292

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to London

Cheapest flights from Chiang Mai to LondonExplore the most affordable flight options available from Chiang Mai to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Explore the most affordable flight options available from Chiang Mai to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Chiang Mai to LondonDiscover carefully curated flight deals from Chiang Mai to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated flight deals from Chiang Mai to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Last-minute flights from Chiang Mai to LondonDiscover last-minute flight deals from Chiang Mai to London. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to London. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Chiang Mai to LondonSearch for one-way flight options from Chiang Mai to London. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Chiang Mai to London. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

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Best time to book a flight from Chiang Mai to London

Have a flexible travel schedule? Discover the best time to fly to London from Chiang Mai with our price prediction graph.

Cheapflights Insights

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

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 67% of one-stop itineraries from Chiang Mai to London on Cheapflights.

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

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

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of ฿32,047.

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

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

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 00m.

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

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

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 21m.

Related info for your journey

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

How long is the flight from Chiang Mai to London?

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

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

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

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

Travelling to a place near London?

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Complete your trip

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Chiang Mai and London flights

Browse other Chiang Mai and London flight options. Last updated on 12 October 2026.

Other flights from Chiang Mai

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

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

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

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

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Cheapest flights from Chiang Mai to London
Explore the most affordable flight options available from Chiang Mai to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Chiang Mai to London
Discover carefully curated flight deals from Chiang Mai to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Last-minute flights from Chiang Mai to London
Discover last-minute flight deals from Chiang Mai to London. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Chiang Mai to London
Search for one-way flight options from Chiang Mai to London. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.