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Cheap flights from Chiang Mai to the United Kingdom from ฿7,966

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — LHR
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to United Kingdom
Explore the most affordable flight options available from Chiang Mai to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Thu 12/310:05
CNX
-
LGW
3 stops27h 25m
China Eastern
Mon 16/310:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Deal found 2/2฿21,590
Thu 5/314:30
CNX
-
LHR
3 stops34h 05m
Multiple Airlines
Thu 12/320:25
LHR
-
CNX
1 stop18h 25m
Multiple Airlines
Deal found 3/2฿22,286
Fri 15/510:05
CNX
-
LGW
2 stops26h 35m
China Eastern
Sun 31/511:35
LGW
-
CNX
2 stops21h 45m
China Eastern
Deal found 3/2฿22,697
Thu 5/323:05
CNX
-
LHR
1 stop23h 50m
Air China
Thu 12/320:25
LHR
-
CNX
1 stop18h 25m
Air China
Deal found 3/2฿22,792
Thu 12/314:50
CNX
-
LHR
1 stop31h 35m
Malaysia Airlines
Mon 16/310:25
LHR
-
CNX
1 stop20h 25m
Malaysia Airlines
Deal found 2/2฿23,708
Sun 29/316:20
CNX
-
LHR
2 stops32h 20m
China Eastern
Tue 21/421:20
LHR
-
CNX
2 stops36h 00m
China Eastern
Deal found 6/2฿23,803
Thu 12/316:25
CNX
-
LHR
2 stops32h 05m
China Eastern
Mon 16/321:00
LHR
-
CNX
1 stop34h 20m
China Eastern
Deal found 5/2฿23,898
Sun 15/312:25
CNX
-
LHR
1 stop34h 00m
Malaysia Airlines
Sun 5/411:00
LHR
-
CNX
1 stop18h 40m
Malaysia Airlines
Deal found 3/2฿24,214
Mon 23/308:35
CNX
-
MAN
3 stops36h 05m
Multiple Airlines
Mon 30/313:55
MAN
-
CNX
3 stops26h 05m
Multiple Airlines
Deal found 6/2฿32,528
Thu 5/316:45
CNX
-
LCY
2 stops23h 00m
Multiple Airlines
Thu 12/313:30
LCY
-
CNX
2 stops17h 15m
Multiple Airlines
Deal found 3/2฿41,537
Fri 13/310:10
CNX
-
MAN
2 stops27h 00m
เอทิฮัดแอร์เวย์
Tue 17/313:40
MAN
-
CNX
1 stop33h 30m
เอทิฮัดแอร์เวย์
Deal found 3/2฿41,916
Fri 13/310:35
CNX
-
MAN
1 stop28h 20m
Cathay Pacific
Tue 17/310:25
MAN
-
CNX
1 stop25h 25m
Cathay Pacific
Deal found 5/2฿42,264

Find flight deals from Chiang Mai to United Kingdom

Keep the following information in mind while searching for Chiang Mai to United Kingdom flight deals. Data was last updated 7 February 2026.

Round-trip from

฿21,590

One-way from

฿7,966

Popular in

August

Cheapest in

October

Average price

฿31,832
China Eastern
  • China Eastern
  • 12/3-16/3
  • 4 total stops
  • 48h 15m total
  • Chiang Mai to United Kingdom
Search Deals
21/3
  • 21/3
  • 3 total stops
  • 50h 45m total
  • Chiang Mai to United Kingdom
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿87,405 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿29,904 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai to United Kingdom 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 17,341 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Chiang Mai to the United Kingdom that are best for you.

Fly from

Chiang Mai

Fly to

United Kingdom

Route

Depart

Return

Price

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 12/3

10:05-06:30

2 stops27h 25m

London Gatwick

Mon 16/3

10:30-14:20

1 stop20h 50m

฿21,590

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 12/3

14:50-15:25

1 stop31h 35m

London Heathrow

Mon 16/3

10:25-13:50

1 stop20h 25m

฿23,708

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sun 29/3

16:20-18:40

2 stops32h 20m

London Heathrow

Tue 21/4

21:20-15:20

2 stops36h 00m

฿23,803

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 12/3

16:25-17:30

2 stops32h 05m

London Heathrow

Mon 16/3

21:00-14:20

1 stop34h 20m

฿23,898

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sun 15/3

12:25-15:25

1 stop34h 00m

London Heathrow

Sun 5/4

11:00-11:40

1 stop18h 40m

฿24,214

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Wed 10/6

12:35-16:35

1 stop34h 00m

London Heathrow

Sun 21/6

11:00-11:40

1 stop18h 40m

฿24,246

Chiang MaiManchester

CNX - MAN

CNXMAN

Chiang Mai

Mon 23/3

08:35-13:40

3 stops36h 05m

Manchester

Mon 30/3

13:55-22:00

3 stops26h 05m

฿32,528

Chiang MaiLondon

CNX - LCY

CNXLCY

Chiang Mai

Thu 5/3

16:45-08:45

2 stops23h 00m

London City

Thu 12/3

13:30-13:45

2 stops17h 15m

฿41,537

Chiang MaiManchester

CNX - MAN

CNXMAN

Chiang Mai

Fri 13/3

10:10-06:10

2 stops27h 00m

Manchester

Tue 17/3

13:40-06:10

1 stop33h 30m

฿41,916

Chiang MaiManchester

CNX - MAN

CNXMAN

Chiang Mai

Fri 13/3

10:35-07:55

1 stop28h 20m

Manchester

Tue 17/3

10:25-18:50

1 stop25h 25m

฿42,264

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 47 results
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Best time to book a flight from Chiang Mai to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 7 February 2026.
Read reviews from past customers who have flown with เอทิฮัดแอร์เวย์ and China Eastern from Chiang Mai to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
Check prices

Food

7.2

Boarding

7.6

Overall

7.3

Entertainment

7.2

Comfort

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
Check prices

Food

7.2

Boarding

7.6

Overall

7.3

Entertainment

7.2

Comfort

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
China Eastern
7.2
Good
192 reviews
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
Check prices

Food

7.2

Boarding

7.6

Overall

7.3

Entertainment

7.2

Comfort

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

Related info for your journey

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

    Chiang Mai (CNX) is the airport you will fly out of if you book a flight from Chiang Mai to United Kingdom. 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 United Kingdom?

    There are many flights that can get you from Chiang Mai to United Kingdom in 27h. Fly via China Eastern, Malaysia Airlines, or เอทิฮัดแอร์เวย์ to get the fastest option. The distance between Chiang Mai and United Kingdom is about 9056 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Chiang Mai to United Kingdom is Chiang Mai - London Heathrow. You may also consider Chiang Mai - London Gatwick or Chiang Mai - London City.

  • Can I find deals for flights from Chiang Mai to United Kingdom that include hotel bookings?

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

  • How can I find direct flights from Chiang Mai to United Kingdom?

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

  • Can I find deals for business class flights from Chiang Mai to United Kingdom?

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

See more FAQs

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Alternative routes for Chiang Mai to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Chiang Mai to United Kingdom

Discover the top airline that operate flights from Chiang Mai to United Kingdom. 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 17,341 searches. Data last updated 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
เอทิฮัดแอร์เวย์Cheapest฿22,842Average฿30,713FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights

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 United Kingdom?

Deals for Chiang Mai to United Kingdom 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 United Kingdom?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chiang Mai to United Kingdom.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

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

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