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

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 35m. Find deals

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

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 23m. Find deals

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

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

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

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of ฿24,985.

How long is the flight from Chiang Mai to London Heathrow Airport?

Airlines like Malaysia Airlines fly from Chiang Mai to London Heathrow Airport in about 31h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Chiang Mai to London Heathrow Airport is about 9009 km.

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

Currently, December is the cheapest month in which you can book a flight from Chiang Mai to London Heathrow Airport (average of ฿810). Flying from Chiang Mai to London Heathrow Airport in July is currently the most expensive (average of ฿1,014). 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.

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

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 is the cheapest day to fly return from Chiang Mai to London Heathrow Airport?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Chiang Mai in February are about ฿30,078 on average during February, but can be found for as low as ฿18,614.

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

For a flight from Chiang Mai to London Heathrow, you will be flying from Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Chiang Mai on a regular basis.

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

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

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

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

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

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

฿8,974+ Cheap Flights from Chiang Mai to London Heathrow Airport

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

Airfare is below average for this route at the moment. Chiang Mai to London Heathrow Airport flights typically cost between ฿38,085 and ฿41,446 in November. The cheapest return flight price found within the last 3 days was ฿20,993 on เอทิฮัดแอร์เวย์ (6 Nov-22 Nov). Find deals

Cheap flight deals from Chiang Mai to Heathrow

Round-trip from	฿20,993
One-way from	฿8,974
Popular in	June
Cheapest in	October
Average price	฿38,339

เอทิฮัดแอร์เวย์
6/11-22/11
2 total stops
60h 25m total
Chiang Mai to London

Search Deals

China Southern
16/11
1 total stop
30h 45m total
Chiang Mai to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (฿176,742 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (฿30,965 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Chiang Mai to Heathrow

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

Thu 6/1108:50CNX - LHR

1 stop34h 15mเอทิฮัดแอร์เวย์

Sat 22/1120:55LHR - CNX

1 stop26h 10mเอทิฮัดแอร์เวย์

Deal found 14/9฿20,993

Thu 6/1118:50CNX - LHR

2 stops30h 05mChina Southern

Sat 22/1122:00LHR - CNX

1 stop36h 50mChina Southern

Deal found 14/9฿22,198

Thu 6/1108:50CNX - LHR

1 stop16h 20mMultiple Airlines

Sat 22/1122:15LHR - CNX

3 stops33h 20mMultiple Airlines

Deal found 14/9฿23,561

Sun 12/1023:05CNX - LHR

1 stop24h 40mAir China

Sun 26/1020:25LHR - CNX

1 stop18h 25mAir China

Deal found 14/9฿24,195

Thu 9/1014:40CNX - LHR

1 stop31h 55mMultiple Airlines

Sat 25/1020:25LHR - CNX

1 stop19h 25mMultiple Airlines

Deal found 14/9฿24,544

Wed 17/1223:05CNX - LHR

1 stop23h 50mAir China

Thu 1/120:25LHR - CNX

1 stop18h 25mAir China

Deal found 14/9฿24,830

Mon 22/1223:05CNX - LHR

1 stop23h 50mAir China

Mon 5/120:25LHR - CNX

1 stop18h 25mAir China

Deal found 13/9฿24,861

Sat 11/1014:40CNX - LHR

1 stop31h 55mMultiple Airlines

Sat 25/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿25,305

Fri 10/1014:55CNX - LHR

1 stop33h 45mChina Eastern

Sat 25/1021:20LHR - CNX

1 stop35h 00mChina Eastern

Deal found 14/9฿25,401

Thu 9/1010:05CNX - LHR

2 stops38h 35mChina Eastern

Sat 25/1021:20LHR - CNX

1 stop35h 00mChina Eastern

Deal found 14/9฿25,432

Sat 11/1014:40CNX - LHR

1 stop31h 55mMultiple Airlines

Mon 27/1020:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 14/9฿25,527

Mon 22/1214:30CNX - LHR

2 stops35h 05mMultiple Airlines

Mon 5/120:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 13/9฿25,559

Best flights from Chiang Mai to Heathrow
Discover carefully curated flight deals from Chiang Mai to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Tue 3/314:50CNX - LHR

1 stop31h 35mMalaysia Airlines

Fri 13/321:25LHR - CNX

1 stop31h 00mMalaysia Airlines

Deal found 14/9฿24,639

Mon 22/1214:30CNX - LHR

2 stops35h 05mMultiple Airlines

Mon 5/120:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 13/9฿25,559

Sat 20/1223:05CNX - LHR

1 stop25h 45mAir China

Sat 3/120:25LHR - CNX

1 stop18h 25mAir China

Deal found 12/9฿27,367

Thu 9/1018:50CNX - LHR

1 stop30h 10mChina Southern

Wed 22/1021:00LHR - CNX

2 stops38h 50mChina Southern

Deal found 14/9฿27,398

Thu 5/314:50CNX - LHR

1 stop31h 35mMalaysia Airlines

Sat 7/310:25LHR - CNX

1 stop18h 00mMalaysia Airlines

Deal found 13/9฿25,147

Tue 7/1017:20CNX - LHR

2 stops32h 40mMultiple Airlines

Mon 27/1020:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 14/9฿25,749

Sat 11/1023:05CNX - LHR

1 stop24h 40mAir China

Sat 18/1020:25LHR - CNX

1 stop19h 25mAir China

Deal found 13/9฿28,508

Wed 1/1012:35CNX - LHR

1 stop34h 00mMultiple Airlines

Wed 15/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿26,764

Tue 30/910:05CNX - LHR

2 stops38h 35mMultiple Airlines

Thu 16/1020:25LHR - CNX

1 stop19h 25mMultiple Airlines

Deal found 14/9฿26,954

Mon 29/909:25CNX - LHR

1 stop15h 50mMultiple Airlines

Wed 15/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿31,330

Last-minute flights from Chiang Mai to Heathrow
Discover last-minute flight deals from Chiang Mai to Heathrow. Data last updated 15 September 2025 and is based on user searches.

Tue 30/917:20CNX - LHR

2 stops32h 40mMultiple Airlines

Wed 15/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿25,686

Tue 7/1017:20CNX - LHR

2 stops32h 40mMultiple Airlines

Sat 25/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿25,749

Wed 8/1012:35CNX - LHR

1 stop34h 00mMultiple Airlines

Mon 27/1020:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 14/9฿26,352

Thu 9/1014:40CNX - LHR

1 stop31h 55mMultiple Airlines

Sat 25/1020:25LHR - CNX

1 stop19h 25mMultiple Airlines

Deal found 14/9฿24,544

Thu 9/1010:05CNX - LHR

2 stops38h 35mChina Eastern

Sat 25/1021:20LHR - CNX

1 stop35h 00mChina Eastern

Deal found 14/9฿25,432

Fri 10/1014:55CNX - LHR

1 stop33h 45mChina Eastern

Sat 25/1021:20LHR - CNX

1 stop35h 00mChina Eastern

Deal found 14/9฿25,401

Fri 10/1023:05CNX - LHR

1 stop27h 25mAir China

Sat 25/1020:25LHR - CNX

1 stop19h 25mAir China

Deal found 14/9฿25,940

Sat 11/1014:40CNX - LHR

1 stop31h 55mMultiple Airlines

Sat 25/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿25,305

Sat 11/1014:40CNX - LHR

1 stop31h 55mMultiple Airlines

Mon 27/1020:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 14/9฿25,527

Sun 12/1023:05CNX - LHR

1 stop27h 25mAir China

Sat 25/1022:40LHR - CNX

1 stop17h 10mAir China

Deal found 14/9฿24,195

Sun 12/1017:20CNX - LHR

2 stops32h 40mMultiple Airlines

Sat 25/1022:40LHR - CNX

1 stop17h 10mMultiple Airlines

Deal found 14/9฿26,606

Mon 13/1019:25CNX - LHR

2 stops29h 15mMultiple Airlines

Mon 27/1020:25LHR - CNX

1 stop18h 25mMultiple Airlines

Deal found 14/9฿26,542

One-way flights from Chiang Mai to Heathrow
Search for one-way flight options from Chiang Mai to Heathrow. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Sun 16/1118:50CNX - LHR

1 stop30h 45mChina Southern

Deal found 14/9฿8,974

Sun 7/1218:50CNX - LHR

1 stop30h 45mChina Southern

Deal found 13/9฿9,006

Mon 24/1118:50CNX - LHR

1 stop30h 45mChina Southern

Deal found 13/9฿9,545

Thu 27/1108:50CNX - LHR

1 stop36h 40mเอทิฮัดแอร์เวย์

Deal found 13/9฿9,894

Mon 15/1222:50CNX - LHR

2 stops41h 05mMultiple Airlines

Deal found 13/9฿9,989

Tue 21/1023:05CNX - LHR

1 stop24h 40mAir China

Deal found 14/9฿10,179

Sun 7/1211:55CNX - LHR

2 stops52h 40mMultiple Airlines

Deal found 13/9฿10,243

Mon 15/1223:05CNX - LHR

1 stop25h 45mAir China

Deal found 13/9฿10,274

Sat 15/1123:05CNX - LHR

1 stop25h 45mAir China

Deal found 14/9฿10,306

Sun 28/1223:05CNX - LHR

1 stop23h 50mAir China

Deal found 13/9฿10,433

Tue 30/917:20CNX - LHR

2 stops32h 40mMultiple Airlines

Deal found 14/9฿10,782

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Tue 3/3

14:50-15:25

1 stop31h 35m

London Heathrow

Fri 13/3

21:25-11:25

1 stop31h 00m

฿24,639

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 5/3

14:50-15:25

1 stop31h 35m

London Heathrow

Sat 7/3

10:25-11:25

1 stop18h 00m

฿25,147

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Mon 22/12

14:30-18:35

2 stops35h 05m

London Heathrow

Mon 5/1

20:25-21:50

1 stop18h 25m

฿25,559

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Tue 7/10

17:20-20:00

2 stops32h 40m

London Heathrow

Mon 27/10

20:25-21:50

1 stop18h 25m

฿25,749

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Wed 1/10

12:35-16:35

1 stop34h 00m

London Heathrow

Wed 15/10

22:40-21:50

1 stop17h 10m

฿26,764

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Tue 30/9

10:05-18:40

2 stops38h 35m

London Heathrow

Thu 16/10

20:25-21:50

1 stop19h 25m

฿26,954

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sat 20/12

23:05-17:50

1 stop25h 45m

London Heathrow

Sat 3/1

20:25-21:50

1 stop18h 25m

฿27,367

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 9/10

18:50-19:00

1 stop30h 10m

London Heathrow

Wed 22/10

21:00-17:50

2 stops38h 50m

฿27,398

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sat 11/10

23:05-17:45

1 stop24h 40m

London Heathrow

Sat 18/10

20:25-21:50

1 stop19h 25m

฿28,508

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Mon 29/9

09:25-19:15

1 stop15h 50m

London Heathrow

Wed 15/10

22:40-21:50

1 stop17h 10m

฿31,330

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 21 results

Best time to book a flight from Chiang Mai to Heathrow

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

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 Heathrow Airport

Prices

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

It’s typically best to fly out from Chiang Mai to London Heathrow Airport at midday. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

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

Related info for your journey

What airport do you fly from for flights from Chiang Mai to London Heathrow?
For a flight from Chiang Mai to London Heathrow, you will be flying from Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Chiang Mai on a regular basis.
How long is the flight from Chiang Mai to London Heathrow Airport?
Airlines like Malaysia Airlines fly from Chiang Mai to London Heathrow Airport in about 31h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Chiang Mai to London Heathrow Airport is about 9009 km.
Can I find deals for flights from Chiang Mai to Heathrow that include hotel bookings?
Yes. In addition to deals on Chiang Mai to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Heathrow.
Can I find deals for business class flights from Chiang Mai to Heathrow?
Yes. Cheapflights offers flight deals from Chiang Mai to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chiang Mai to London Heathrow Airport?
Currently, December is the cheapest month in which you can book a flight from Chiang Mai to London Heathrow Airport (average of ฿810). Flying from Chiang Mai to London Heathrow Airport in July is currently the most expensive (average of ฿1,014). 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.

See more FAQs

Brentford

Waterlooville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chiang Mai to Heathrow

Chiang Mai to London City flights

Chiang Mai to Gatwick flights

Phuket City to Heathrow flights

Phuket City to Gatwick flights

Phuket City to London City flights

Phuket City to Stansted flights

Krabi to Heathrow flights

Ko Samui to London City flights

Ko Samui to Gatwick flights

Ko Samui to Heathrow flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Chiang Mai to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Need flexible booking options for your flight to Heathrow from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Chiang Mai today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Chiang Mai to London Heathrow Airport from ฿8,974

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chiang Mai to Heathrow

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to London Heathrow Airport that are best for you.

Best time to book a flight from Chiang Mai to Heathrow

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

Cheapflights Insights

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

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

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

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

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Heathrow. 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 from for flights from Chiang Mai to London Heathrow?

How long is the flight from Chiang Mai to London Heathrow Airport?

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

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

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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