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Cheap flights from Chiang Mai to the United Kingdom from ฿11,557

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — LHR
23 May — 30 May1
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 23 April 2026.

Thu 4/613:30
CNX
-
MAN
3 stops30h 45m
Multiple Airlines
Thu 11/606:00
MAN
-
CNX
3 stops34h 00m
Multiple Airlines
Deal found 20/4฿25,142
Sat 23/514:10
CNX
-
LGW
3 stops37h 10m
Multiple Airlines
Sat 30/517:35
LGW
-
CNX
3 stops22h 15m
Multiple Airlines
Deal found 23/4฿25,238
Mon 1/623:05
CNX
-
LHR
1 stop27h 20m
Air China
Mon 15/622:40
LHR
-
CNX
1 stop17h 10m
Air China
Deal found 20/4฿25,947
Tue 26/523:05
CNX
-
LGW
1 stop37h 30m
Multiple Airlines
Tue 9/611:35
LGW
-
CNX
1 stop19h 50m
Multiple Airlines
Deal found 21/4฿27,138
Thu 7/513:40
CNX
-
LHR
2 stops35h 50m
Multiple Airlines
Sun 17/520:45
LHR
-
CNX
2 stops19h 05m
Multiple Airlines
Deal found 20/4฿28,039
Sun 17/513:40
CNX
-
LHR
3 stops35h 50m
Multiple Airlines
Sun 24/520:45
LHR
-
CNX
2 stops19h 05m
Multiple Airlines
Deal found 19/4฿28,265
Thu 23/715:40
CNX
-
LGW
1 stop21h 25m
Multiple Airlines
Mon 27/710:25
LGW
-
CNX
1 stop22h 45m
Multiple Airlines
Deal found 19/4฿28,683
Sat 6/615:40
CNX
-
LHR
2 stops33h 05m
Multiple Airlines
Sat 13/609:30
LHR
-
CNX
2 stops23h 40m
Multiple Airlines
Deal found 22/4฿28,812
Tue 26/515:40
CNX
-
LHR
2 stops21h 20m
Multiple Airlines
Tue 9/609:30
LHR
-
CNX
2 stops23h 40m
Multiple Airlines
Deal found 21/4฿28,844
Sun 7/614:10
CNX
-
LHR
3 stops35h 20m
Multiple Airlines
Sun 14/621:45
LHR
-
CNX
2 stops18h 15m
Multiple Airlines
Deal found 23/4฿29,327
Tue 25/815:40
CNX
-
LGW
2 stops21h 45m
Multiple Airlines
Mon 14/920:20
LGW
-
CNX
1 stop19h 30m
Multiple Airlines
Deal found 20/4฿29,391
Thu 2/710:30
CNX
-
LHR
2 stops32h 15m
Multiple Airlines
Sat 4/709:30
LHR
-
CNX
2 stops27h 10m
Multiple Airlines
Deal found 21/4฿29,520

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 23 April 2026.

Round-trip from

฿25,142

One-way from

฿11,557
4/6-11/6
  • 4/6-11/6
  • 6 total stops
  • 64h 45m total
  • Chiang Mai to United Kingdom
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 39h 55m total
  • Chiang Mai to United Kingdom
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 23 April 2026.
Use the filters below to find and compare flights from Chiang Mai to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiManchester

CNX - MAN

CNXMAN

Chiang Mai

Thu 4/6

13:30-14:15

3 stops30h 45m

Manchester

Thu 11/6

06:00-22:00

3 stops34h 00m

฿25,142

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Mon 1/6

23:05-20:25

1 stop27h 20m

London Heathrow

Mon 15/6

22:40-21:50

1 stop17h 10m

฿25,947

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 23/7

15:40-07:05

1 stop21h 25m

London Gatwick

Mon 27/7

10:25-15:10

1 stop22h 45m

฿28,683

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Thu 2/7

10:30-12:45

2 stops32h 15m

London Heathrow

Sat 4/7

09:30-18:40

2 stops27h 10m

฿29,520

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Mon 1/6

08:00-07:00

2 stops29h 00m

London Heathrow

Mon 15/6

14:45-22:50

2 stops26h 05m

฿29,842

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sun 7/6

15:40-19:30

2 stops33h 50m

London Heathrow

Sun 14/6

21:45-22:00

2 stops18h 15m

฿30,003

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Sat 16/5

14:10-18:45

2 stops34h 35m

London Heathrow

Sat 23/5

16:15-17:15

2 stops19h 00m

฿31,323

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

Mon 1/6

06:35-18:45

2 stops18h 10m

London Heathrow

Mon 1/6

21:45-21:50

2 stops18h 05m

฿32,063

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Sat 13/6

10:10-06:55

2 stops26h 45m

London Gatwick

Wed 17/6

10:40-13:45

2 stops21h 05m

฿32,224

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Sat 6/6

20:00-12:35

2 stops22h 35m

London Gatwick

Sat 13/6

10:05-13:45

2 stops21h 40m

฿34,220

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 58 resultsSorted by cheapest first
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6

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 23 April 2026.
Read reviews from past customers who have flown with เอทิฮัดแอร์เวย์ 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
1,433 reviews
Check prices

Entertainment

7.2

Comfort

7.3

Crew

7.8

Boarding

7.6

Overall

7.3

Food

7.2

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.
เอทิฮัดแอร์เวย์
7.3
Good
1,433 reviews
เอทิฮัดแอร์เวย์
7.3
Good
1,433 reviews
Check prices

Entertainment

7.2

Comfort

7.3

Crew

7.8

Boarding

7.6

Overall

7.3

Food

7.2

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.

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 26h 45m. Fly via Air China, กัลฟ์แอร์, or เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ to get the fastest option. The distance between Chiang Mai and United Kingdom is about 9003 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.
Phuket City to Frankfurt flights

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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
เอทิฮัดแอร์เวย์Cheapest฿23,262Average฿33,212FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights

Fly with Cheapflights

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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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