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Cheap flights from Chiang Mai to London from ฿9,600

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CNX — LON
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

Find deals on flights from Chiang Mai to London by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Chiang Mai to London, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Chiang Mai to London, based on our search results.
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Cheap flight deals from Chiang Mai to London

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 March 2024.

Popular in

June

Cheapest in

October

Round-trip from

฿30,018

One-way from

฿14,526
High demand for flights, 13% potential price rise
Best time to find cheap flights, 37% potential price drop
From Chiang Mai to London (LON)
One-way flight from Chiang Mai to London (LON)

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

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 159% on flights from Chiang Mai to London compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ฿35,092. For sooner than that we have options available in the next 3 days from ฿62,346.

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

Our data shows that October tends to be the cheapest month to fly to London from Chiang Mai. Users have commonly found prices around ฿39,191 for the month, but tickets can be as low as ฿23,371. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chiang Mai to London (CNX - LON)?

When flying from Chiang Mai to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight in the evening.

Cheap Air China flights from Chiang Mai to London

Explore cheap flight options specifically provided by Air China for the route between Chiang Mai and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 14,983 searches. Data last updated 19 March 2024.
Peruse some of the lowest-priced Air China flights we've found from Chiang Mai to London. Deals update often to give you more flight options matching your criteria
Tue 14/523:00CNX - LHR
1 stop27h 30mAir China
Wed 29/520:25LHR - CNX
1 stop19h 35mAir China
Deal found 17/3฿25,133
Thu 6/623:00CNX - LGW
1 stop37h 35mAir China
Wed 26/612:35LGW - CNX
1 stop27h 25mAir China
Deal found 17/3฿26,966
Sat 11/523:00CNX - LHR
1 stop27h 30mAir China
Sat 18/522:40LHR - CNX
1 stop17h 20mAir China
Deal found 17/3฿27,074
Tue 4/623:00CNX - LGW
1 stop37h 35mAir China
Wed 19/612:35LGW - CNX
1 stop27h 25mAir China
Deal found 18/3฿28,369
Sun 2/623:00CNX - LGW
1 stop37h 35mAir China
Mon 24/612:35LGW - CNX
1 stop27h 25mAir China
Deal found 17/3฿29,771

Cheap China Southern flights from Chiang Mai to London

Explore cheap flight options specifically provided by China Southern for the route between Chiang Mai and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 14,983 searches. Data last updated 19 March 2024.
Some of the lowest-priced China Southern flights we've found at this time heading from Chiang Mai to London. Deals frequently update to provide users with more options.
Wed 5/618:50CNX - LHR
2 stops29h 40mChina Southern
Wed 19/622:10LHR - CNX
1 stop37h 40mChina Southern
Deal found 17/3฿31,964
Wed 3/418:50CNX - LHR
1 stop30h 20mChina Southern
Mon 20/515:05LHR - CNX
2 stops44h 45mChina Southern
Deal found 17/3฿34,481
Wed 5/618:50CNX - LHR
1 stop30h 20mChina Southern
Wed 19/622:10LHR - CNX
1 stop37h 40mChina Southern
Deal found 17/3฿35,344

Cheap Chiang Mai to London flights in March & April 2024

Find cheap flight options from Chiang Mai to London specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 14,983 searches. Prices were last updated on 19 March 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 17/414:55CNX - LHR
1 stop33h 45mChina Eastern
Wed 24/421:20LHR - CNX
1 stop34h 05mChina Eastern
Deal found 18/3฿32,468
Wed 17/416:20CNX - LHR
2 stops32h 20mChina Eastern
Wed 24/421:20LHR - CNX
1 stop34h 05mChina Eastern
Deal found 18/3฿32,827
Wed 17/421:25CNX - LGW
2 stops39h 15mChina Eastern
Wed 24/411:35LGW - CNX
3 stops26h 50mChina Eastern
Deal found 18/3฿33,654
Wed 17/421:25CNX - LGW
2 stops39h 15mChina Eastern
Wed 24/411:35LGW - CNX
1 stop19h 50mChina Eastern
Deal found 18/3฿36,638
Mon 15/413:20CNX - LHR
3 stops34h 25mMultiple Airlines
Mon 22/410:00LHR - CNX
3 stops30h 50mMultiple Airlines
Deal found 18/3฿37,357
Mon 15/413:20CNX - LHR
3 stops34h 25mMultiple Airlines
Mon 22/410:50LHR - CNX
2 stops30h 00mMultiple Airlines
Deal found 18/3฿37,645
Wed 17/416:20CNX - LHR
2 stops32h 20mMultiple Airlines
Wed 24/421:55LHR - CNX
2 stops29h 25mMultiple Airlines
Deal found 18/3฿38,220
Mon 15/420:00CNX - LHR
2 stops53h 10mMultiple Airlines
Mon 22/421:55LHR - CNX
2 stops29h 25mMultiple Airlines
Deal found 18/3฿42,571
Mon 15/415:30CNX - LHR
2 stops32h 15mMultiple Airlines
Mon 22/421:25LHR - CNX
1 stop17h 45mMultiple Airlines
Deal found 18/3฿44,908

Chiang Mai to London 2024 flight deals

Discover exclusive flight deals for travel between Chiang Mai and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 14,983 searches. Data last updated 19 March 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 5/614:55CNX - LGW
1 stop21h 45mChina Eastern
Wed 19/611:35LGW - CNX
1 stop19h 50mChina Eastern
Deal found 18/3฿22,975
Wed 5/621:25CNX - LGW
2 stops39h 15mChina Eastern
Mon 17/611:35LGW - CNX
2 stops26h 50mChina Eastern
Deal found 18/3฿23,155
Wed 5/614:55CNX - LGW
1 stop21h 45mChina Eastern
Wed 19/611:35LGW - CNX
2 stops26h 50mChina Eastern
Deal found 18/3฿23,335
Wed 5/621:25CNX - LGW
3 stops39h 15mChina Eastern
Wed 26/611:35LGW - CNX
1 stop19h 50mChina Eastern
Deal found 18/3฿23,371
Wed 5/621:25CNX - LGW
3 stops39h 15mChina Eastern
Wed 26/611:35LGW - CNX
3 stops26h 50mChina Eastern
Deal found 18/3฿23,443
Sat 25/514:55CNX - LGW
1 stop21h 45mChina Eastern
Wed 29/511:35LGW - CNX
2 stops50h 50mChina Eastern
Deal found 18/3฿23,623
Wed 5/614:55CNX - LGW
1 stop21h 45mChina Eastern
Wed 26/611:35LGW - CNX
1 stop19h 50mChina Eastern
Deal found 18/3฿23,694
Wed 15/521:25CNX - LGW
3 stops39h 15mChina Eastern
Wed 29/511:35LGW - CNX
2 stops26h 50mChina Eastern
Deal found 17/3฿23,802
Wed 5/614:55CNX - LGW
1 stop21h 45mChina Eastern
Mon 17/611:35LGW - CNX
2 stops26h 50mChina Eastern
Deal found 18/3฿23,982

One-way flights to London from Chiang Mai

Search for one-way flight options from Chiang Mai to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 14,983 searches. Data last updated 19 March 2024.
Some of the best available deals we've found on one-way flights from Chiang Mai to London. Users in need of a round-trip flight from Chiang Mai to London instead should update the search form at the top of page.
Sat 11/514:55CNX - LHR
1 stop33h 45mChina Eastern
Deal found 18/3฿9,600
Sat 11/521:25CNX - LGW
2 stops39h 15mChina Eastern
Deal found 18/3฿9,780
Sat 11/521:25CNX - LGW
3 stops39h 15mChina Eastern
Deal found 18/3฿9,960
Wed 15/521:25CNX - LGW
2 stops39h 15mChina Eastern
Deal found 18/3฿9,996
Mon 13/521:25CNX - LGW
3 stops39h 15mChina Eastern
Deal found 18/3฿10,175
Tue 30/721:25CNX - LGW
3 stops39h 15mChina Eastern
Deal found 17/3฿10,319
Thu 23/523:00CNX - LHR
1 stop27h 30mAir China
Deal found 17/3฿10,858
Wed 15/521:25CNX - LHR
2 stops49h 10mMultiple Airlines
Deal found 18/3฿12,440
Wed 15/521:25CNX - LHR
2 stops29h 05mMultiple Airlines
Deal found 18/3฿12,512

Find flights from Chiang Mai to London within your budget

Customise your flight search to find flights from Chiang Mai to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 14,983 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

฿22,975 - ฿38,796

Route

Depart

Return

Price

Chiang MaiLondon Gatwick

CNX - LGW

CNXLGW

Chiang Mai

Wed 5/6

1 stop21h 45m

London Gatwick

Wed 19/6

1 stop19h 50m

฿22,975

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Tue 14/5

1 stop27h 30m

London Heathrow

Wed 29/5

1 stop19h 35m

฿25,133

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Wed 5/6

1 stop33h 45m

London Heathrow

Wed 19/6

3 stops41h 20m

฿30,382

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Wed 5/6

2 stops29h 40m

London Heathrow

Wed 19/6

1 stop37h 40m

฿31,964

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Thu 25/7

2 stops28h 45m

London Heathrow

Mon 19/8

2 stops29h 25m

฿33,798

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Mon 3/6

1 stop25h 50m

London Heathrow

Sun 16/6

1 stop18h 20m

฿35,416

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Tue 4/6

1 stop35h 10m

London Heathrow

Wed 19/6

1 stop30h 20m

฿35,847

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Sat 8/6

1 stop38h 00m

London Heathrow

Tue 18/6

1 stop36h 05m

฿37,825

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Tue 4/6

1 stop24h 05m

London Heathrow

Wed 19/6

1 stop21h 05m

฿38,796

Flights are sorted by cheapest first

Deals found on 18/3

When is the best time to book a flight from Chiang Mai to London?

Use this chart to determine the optimal time to book a return flight from Chiang Mai to London. Price data was last updated on 28 January 2024.
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chiang Mai to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly return from Chiang Mai to London. Price data was last updated on 17 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Chiang Mai to London flight should consider departing on Wednesday at midday when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Chiang Mai to London by taking into account the cheapest months to travel. The average price of a one-way flight from Chiang Mai to London is currently ฿10,627 while a return flight costs ฿32,460. Price data was last updated on 10 March 2024.

Currently, January is the cheapest month in which you can book a flight from Chiang Mai to London (average of ฿750). Flying from Chiang Mai to London in August is currently the most expensive (average of ฿1,114). 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.

January

฿26,966

February

฿34,661

March

฿36,495

April

฿35,128

May

฿33,438

June

฿36,854

July

฿38,652

August

฿40,054

September

฿35,056

October

฿35,416

November

฿34,733

December

฿35,632

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 19 March 2024.
Read through reviews of airlines operating flights from Chiang Mai to London, such as Air China, China Southern and Cathay Pacific. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
653 reviews

Overall

8.5

Entertainment

8.0

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.5
Very Good
653 reviews
8.5
Very Good
653 reviews

Overall

8.5

Entertainment

8.0

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.3
Very Good
1,014 reviews
8.5
Very Good
653 reviews

Overall

8.5

Entertainment

8.0

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.3
Very Good
1,520 reviews
8.5
Very Good
653 reviews

Overall

8.5

Entertainment

8.0

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.1
Very Good
4,215 reviews
8.5
Very Good
653 reviews

Overall

8.5

Entertainment

8.0

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

Related info for your journey

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

    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 2 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 flights from Chiang Mai to London for under ฿23,000 on Cheapflights?

    Yes, there are multiple flights from Chiang Mai to London for under ฿23,000. The cheapest flight booked recently is on China Eastern for just ฿22,975, but on average you can expect to pay ฿24,234.

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

    Currently priced at ฿22,975, China Eastern will fly you from Chiang Mai to London and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air China for as low as ฿25,133. China Eastern is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

  • What does CNX to LHR mean?

    CNX stands for Chiang Mai Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Chiang Mai to London on these airlines
Choose from the following airlines for your flight from Chiang Mai to London. Flights are based on user searches made on Cheapflights and were last updated on 19 March 2024.

Top 2 airlines flying from Chiang Mai to London

Discover the top 2 airlines that operate flights from Chiang Mai to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 14,983 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest฿34,028Average฿35,374FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Thai AirwaysCheapest฿35,646Average฿42,185FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Search flights from Chiang Mai to London by cabin class

Find flights from Chiang Mai to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 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.