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£209+ Cheap flights to Chiang Mai

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Flights to Chiang Mai in 2025

Find the latest flights to Chiang Mai in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 September 2025.

Return from

£479

One-way from

£209

Popular in

August

Cheapest in

March

Average price

£592
China Eastern
  • China Eastern
  • 1/12-13/12
  • 2 total stops
  • 67h 45m total
  • London to Chiang Mai
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24/9
  • 24/9
  • 3 total stops
  • 59h 15m total
  • London to Chiang Mai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£105 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
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Average for return flights in September 2025
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Find flight deals to Chiang Mai

Cheapest flights to Chiang Mai
Explore the most affordable flight options available to Chiang Mai. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Mon 1/1217:00LGW - CNX
1 stop38h 20mChina Eastern
Sat 13/1215:35CNX - LGW
1 stop29h 25mChina Eastern
Deal found 16/9£479
Wed 5/1117:40LHR - CNX
1 stop16h 15mAir China
Fri 5/1223:05CNX - LHR
1 stop23h 50mAir China
Deal found 16/9£479
Sun 2/1117:00LGW - CNX
2 stops39h 25mChina Eastern
Mon 17/1115:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 16/9£480
Tue 4/1120:25LHR - CNX
1 stop37h 30mAir China
Fri 5/1223:05CNX - LHR
1 stop23h 50mAir China
Deal found 17/9£481
Wed 5/1110:30LGW - CNX
1 stop20h 50mChina Eastern
Fri 5/1210:05CNX - LGW
3 stops27h 25mChina Eastern
Deal found 17/9£481
Fri 14/1117:40LHR - CNX
1 stop21h 10mAir China
Sat 22/1123:05CNX - LHR
1 stop25h 45mAir China
Deal found 16/9£481
Fri 21/1110:30LGW - CNX
1 stop20h 50mChina Eastern
Tue 16/1210:05CNX - LGW
3 stops27h 25mChina Eastern
Deal found 17/9£482
Thu 20/1117:40LHR - CNX
1 stop21h 10mAir China
Sat 29/1123:05CNX - LHR
1 stop23h 50mAir China
Deal found 16/9£482
Wed 24/918:25LGW - CNX
2 stops38h 55mChina Eastern
Sat 29/1116:25CNX - LGW
2 stops52h 35mChina Eastern
Deal found 17/9£484
Sat 8/1121:35LHR - CNX
2 stops41h 15mAir China
Wed 19/1123:05CNX - LHR
2 stops27h 35mAir China
Deal found 16/9£484
Sun 9/1120:25LHR - CNX
1 stop18h 25mAir China
Thu 20/1123:05CNX - LHR
1 stop25h 45mAir China
Deal found 16/9£487
Sun 9/1117:40LHR - CNX
1 stop21h 10mAir China
Wed 19/1123:05CNX - LHR
2 stops27h 35mAir China
Deal found 16/9£489

Cheapflights Fare Finder

 
Locate flights to Chiang Mai that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 September 2025.
Use the filters below to find and compare flights to Chiang Mai that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Tue 3/3

21:00-14:20

1 stop34h 20m

Chiang Mai

Sat 7/3

15:35-17:30

1 stop32h 55m

£556

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Fri 20/2

08:50-06:05

1 stop14h 15m

Chiang Mai

Tue 3/3

08:50-18:10

1 stop16h 20m

£579

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Tue 3/3

13:55-06:05

1 stop33h 10m

Chiang Mai

Sat 7/3

08:50-12:05

1 stop34h 15m

£593

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Sat 21/2

13:55-06:05

1 stop33h 10m

Chiang Mai

Thu 26/2

08:50-14:30

1 stop36h 40m

£604

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Sun 9/11

19:20-13:45

2 stops35h 25m

Chiang Mai

Wed 19/11

10:10-12:50

2 stops33h 40m

£622

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 2/11

10:30-15:25

2 stops21h 55m

Chiang Mai

Sun 9/11

10:05-06:30

2 stops27h 25m

£635

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 2/11

10:30-21:20

3 stops27h 50m

Chiang Mai

Sun 9/11

22:50-14:00

2 stops22h 10m

£641

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Thu 6/11

09:15-13:45

2 stops21h 30m

Chiang Mai

Thu 13/11

10:10-12:50

2 stops33h 40m

£662

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 22/2

10:35-13:45

2 stops20h 10m

Chiang Mai

Tue 3/3

12:10-06:30

2 stops25h 20m

£697

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Thu 15/1

09:15-13:45

2 stops21h 30m

Chiang Mai

Thu 22/1

10:10-08:45

2 stops29h 35m

£700

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to 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 to Chiang Mai

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

Use this chart to determine the optimal time to book a return flight from London to Chiang Mai. Price data was last updated on 12 September 2025.

The price you pay for your flight to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Chiang Mai?

On average, a flight from London to Chiang Mai takes 18 hours 5 minutes. Flights to Chiang Mai from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Chiang Mai?

The most popular airlines flying from London to Chiang Mai are Thai Airways, China Eastern and Air China.

China Eastern
China Eastern
From £586
Thai Airways
Thai Airways
From £937
Air China
Air China
From £620
Etihad Airways
Etihad Airways
From £723

What are the cheapest airlines that fly to Chiang Mai?

The cheapest airlines flying from London to Chiang Mai are China Southern, China Eastern and Air China.

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 18 September 2025.
Read reviews from past customers who have flown EVA Air, Thai Airways, andEtihad Airways to Thailand. 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.
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,237 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Thai Airways
7.8
Good
350 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Etihad Airways
7.4
Good
1,251 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Air China
7.3
Good
101 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.2
Good
166 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

FAQs about flying to Chiang Mai

Getting around Chiang Mai

For a quintessentially Thai experience, you can navigate the streets of Chiang Mai via tuk-tuk (a cross between a small van and a moped). They are plentiful and cheap, but be sure to arrange a price before leaving. Other options include vans with covered areas for passengers (known as “songthaews”), as well as privately rented cars. Cycle-powered “samlors” are also a common sight and a relaxing way to see the city.

Getting from the Airport to the City

There is a Super-Highway connecting the city to Chiang Mai International Airport (CNX) and cabs or tuk-tuks will take no time to whizz into town. Negotiate a price beforehand for the best deal. Alternatively, many hotels will arrange for pick-ups, so check at booking if this service is available. Hire cars can be rented at the airport, but pre-booking is advised.

  • What airport do you fly into for flights to Chiang Mai?

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

  • Can I find cheaper flights to Chiang Mai if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Chiang Mai on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chiang Mai?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Chiang Mai.

  • What is the cheapest airport to fly to in Chiang Mai?

    Chiang Mai is currently the cheapest airport to fly to in Chiang Mai. One-way flights to Chiang Mai typically cost £18, while return flights cost around £37.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around £64, however they can be found for as little as £50.

  • Where does the fastest flight to Chiang Mai depart from?

    For those looking to save time traveling to Chiang Mai, London offers the quickest one-way flight (14 hours 15 minutes).

  • Does Chiang Mai have car hire?

    Yes. Those touching down at Chiang Mai can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chiang Mai?

    Yes. Chiang Mai has hotels nearby for those requiring accommodations. Nida Rooms Zoo 7 Hang Dong is the closest property to Chiang Mai (0.0 mi away from Chiang Mai).

See more FAQs

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