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Cheap flights from the United Kingdom to Chiang Mai from £256

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CNX
26 Feb — 5 Mar1
1 adult

Cheap flight deals from United Kingdom to Chiang Mai

Keep the following information in mind while searching for United Kingdom to Chiang Mai flight deals. Data was last updated 21 February 2025.

Round-trip from

£505

One-way from

£256

Popular in

July

Cheapest in

March

Average price

£612
China Eastern
  • China Eastern
  • 6/3-27/3
  • 6 total stops
  • 67h 05m total
  • United Kingdom to Chiang Mai
8/3
  • 8/3
  • 2 total stops
  • 52h 20m total
  • United Kingdom to Chiang Mai
Highest demand for flights based on searches. 17% potential increase in price (£121 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from United Kingdom to Chiang Mai

Cheapest flights from United Kingdom to Chiang Mai
Explore the most affordable flight options available from United Kingdom to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 6/317:50LHR - CNX
3 stops32h 15mChina Eastern
Thu 27/310:05CNX - LHR
3 stops34h 50mChina Eastern
Deal found 20/2£505
Thu 6/310:30LGW - CNX
2 stops25h 20mMultiple Airlines
Thu 27/310:05CNX - LGW
3 stops27h 25mMultiple Airlines
Deal found 20/2£506
Tue 1/412:35LGW - CNX
1 stop27h 15mAir China
Tue 8/423:05CNX - LGW
1 stop37h 30mAir China
Deal found 20/2£509
Wed 12/322:00LHR - CNX
1 stop36h 50mChina Southern
Thu 1/511:30CNX - LHR
2 stops36h 35mChina Southern
Deal found 19/2£510
Fri 14/317:40LHR - CNX
1 stop21h 10mAir China
Fri 21/323:05CNX - LHR
2 stops27h 35mAir China
Deal found 20/2£512
Sun 18/520:50LHR - CNX
2 stops30h 30mMultiple Airlines
Wed 28/520:00CNX - LHR
2 stops29h 10mMultiple Airlines
Deal found 20/2£514
Sat 22/217:00LGW - CNX
2 stops33h 05mChina Eastern
Sat 22/310:05CNX - LGW
3 stops27h 25mChina Eastern
Deal found 20/2£517
Sat 22/220:05LHR - CNX
2 stops32h 15mOman Air
Sat 22/312:10CNX - LHR
2 stops37h 15mOman Air
Deal found 20/2£612
Tue 1/407:05STN - CNX
3 stops34h 10mMultiple Airlines
Tue 8/421:10CNX - STN
2 stops22h 25mMultiple Airlines
Deal found 20/2£616
Wed 21/508:40LHR - CNX
2 stops23h 05mKLM
Tue 1/720:00CNX - LHR
2 stops30h 55mKLM
Deal found 19/2£651
Sun 16/311:15MAN - CNX
2 stops44h 05mChina Eastern
Sun 23/315:35CNX - MAN
2 stops37h 25mChina Eastern
Deal found 20/2£662
Thu 6/307:25GLA - CNX
3 stops30h 50mMultiple Airlines
Wed 26/316:25CNX - GLA
3 stops30h 50mMultiple Airlines
Deal found 20/2£668

Find flights from United Kingdom to Chiang Mai within your budget

Customise your flight search to find flights from United Kingdom to Chiang Mai 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 858,174 searches. Data last updated 21 February 2025.

Fly from

United Kingdom

Fly to

Chiang Mai

Route

Depart

Return

Price

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 6/3

17:50-09:05

3 stops32h 15m

Chiang Mai

Thu 27/3

10:05-13:55

3 stops34h 50m

£505

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 6/3

10:30-18:50

2 stops25h 20m

Chiang Mai

Thu 27/3

10:05-06:30

3 stops27h 25m

£506

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Tue 1/4

12:35-21:50

1 stop27h 15m

Chiang Mai

Tue 8/4

23:05-06:35

1 stop37h 30m

£509

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 12/3

22:00-17:50

1 stop36h 50m

Chiang Mai

Thu 1/5

11:30-18:05

2 stops36h 35m

£510

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Fri 14/3

17:40-21:50

1 stop21h 10m

Chiang Mai

Fri 21/3

23:05-19:40

2 stops27h 35m

£512

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Sun 18/5

20:50-09:20

2 stops30h 30m

Chiang Mai

Wed 28/5

20:00-19:10

2 stops29h 10m

£514

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 1/5

18:00-13:25

1 stop37h 25m

Chiang Mai

Sat 31/5

10:05-16:00

3 stops35h 55m

£524

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Tue 1/4

07:05-23:15

3 stops34h 10m

Chiang Mai

Tue 8/4

21:10-13:35

2 stops22h 25m

£616

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 21/5

08:40-13:45

2 stops23h 05m

Chiang Mai

Tue 1/7

20:00-20:55

2 stops30h 55m

£651

ManchesterChiang Mai

MAN - CNX

MANCNX

Manchester

Sun 16/3

11:15-14:20

2 stops44h 05m

Chiang Mai

Sun 23/3

15:35-22:00

2 stops37h 25m

£662

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 56 results
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Best time to book a flight from United Kingdom to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from United Kingdom 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.

Travel insights for flights from United Kingdom to Chiang Mai

Get recent, data-driven insights about flights from United Kingdom to Chiang Mai including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to Chiang Mai?

Currently, April is the cheapest month in which you can book a flight from United Kingdom to Chiang Mai (average of £776). Flying from United Kingdom to Chiang Mai in July is currently the most expensive (average of £1,403). 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 time of day to fly from GB to CNX?

Find hourly flight availability from United Kingdom to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Chiang Mai as you normally would.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 inches per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Asiana Airlines from United Kingdom to Chiang Mai. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Food

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

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

    If you book a flight to Chiang Mai from United Kingdom, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai.

  • What are the cheapest airlines to fly from United Kingdom to Chiang Mai one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £342. Users have also found prices from £415 and £428 on Etihad Airways and China Southern, respectively.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Chiang Mai 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 United Kingdom to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from United Kingdom to Chiang Mai (average of £776). Flying from United Kingdom to Chiang Mai in July is currently the most expensive (average of £1,403). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Chiang Mai

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

Top 10 airlines flying from United Kingdom to Chiang Mai

Discover the top 10 airlines that operate flights from United Kingdom to Chiang Mai. 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£446Average£497FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£455Average£697FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£496Average£625FlexibilityNo cancel feeOn-time67%
Search Air China flights
Juneyao AirlinesCheapest£547Average£603FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Etihad AirwaysCheapest£634Average£820FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest£654Average£825FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
EVA AirCheapest£720Average£796FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Gulf AirCheapest£742Average£841FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Thai AirwaysCheapest£747Average£984FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest£752Average£1,075FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Chiang Mai from United Kingdom 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 United Kingdom to Chiang Mai with no change fees?

Need flexible booking options for your flight to Chiang Mai from United Kingdom? 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 United Kingdom to Chiang Mai become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Chiang Mai 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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