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£257+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
5 May — 12 May1
1 adult

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 30 April 2025.

Return from

£501

One-way from

£257

Popular in

July

Cheapest in

March

Average price

£694
China Eastern
  • China Eastern
  • 25/5-8/6
  • 2 total stops
  • 66h 40m total
  • London to Chiang Mai
4/6
  • 4/6
  • 3 total stops
  • 23h 05m total
  • London to Chiang Mai
Highest demand for flights based on searches. 20% potential increase in price (£137 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Average for return flights in April 2025

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 30 April 2025.

Thu 12/621:00LHR - CNX
2 stops31h 25mChina Southern
Thu 19/618:50CNX - LHR
1 stop30h 10mChina Southern
Deal found 28/4£500
Sun 25/519:00LGW - CNX
1 stop36h 25mChina Eastern
Sun 8/614:55CNX - LGW
1 stop30h 15mChina Eastern
Deal found 29/4£501
Wed 14/521:20LHR - CNX
2 stops29h 45mChina Eastern
Wed 21/516:20CNX - LHR
2 stops32h 20mChina Eastern
Deal found 28/4£506
Thu 8/511:35LGW - CNX
2 stops24h 20mMultiple Airlines
Wed 21/512:35CNX - LGW
2 stops32h 25mMultiple Airlines
Deal found 29/4£506
Sun 4/520:25LHR - CNX
1 stop19h 25mAir China
Tue 13/523:05CNX - LHR
1 stop27h 25mAir China
Deal found 29/4£529
Fri 13/609:45LHR - CNX
2 stops20h 20mMultiple Airlines
Fri 20/618:25CNX - LHR
2 stops19h 05mMultiple Airlines
Deal found 29/4£551
Fri 31/1010:25LHR - CNX
1 stop20h 25mMalaysia Airlines
Fri 14/1112:25CNX - LHR
1 stop24h 10mMalaysia Airlines
Deal found 28/4£552
Mon 2/618:20LHR - CNX
1 stop33h 25mCathay Pacific
Wed 18/610:30CNX - LHR
1 stop40h 05mCathay Pacific
Deal found 29/4£627
Thu 12/621:45LHR - CNX
2 stops29h 35mEtihad Airways
Thu 19/611:55CNX - LHR
2 stops25h 05mEtihad Airways
Deal found 28/4£643
Fri 14/1113:25LTN - CNX
3 stops24h 50mMultiple Airlines
Fri 21/1110:10CNX - LTN
3 stops42h 55mMultiple Airlines
Deal found 29/4£680
Mon 5/507:30STN - CNX
3 stops22h 15mMultiple Airlines
Mon 19/520:55CNX - STN
2 stops20h 35mMultiple Airlines
Deal found 29/4£719
Tue 9/921:25LHR - CNX
1 stop29h 20mThai Airways
Sun 14/909:25CNX - LHR
1 stop15h 45mThai Airways
Deal found 28/4£724

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 30 April 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

Thu 12/6

21:00-10:25

2 stops31h 25m

Chiang Mai

Thu 19/6

18:50-19:00

1 stop30h 10m

£500

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 25/5

19:00-13:25

1 stop36h 25m

Chiang Mai

Sun 8/6

14:55-15:10

1 stop30h 15m

£501

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 14/5

21:20-09:05

2 stops29h 45m

Chiang Mai

Wed 21/5

16:20-18:40

2 stops32h 20m

£506

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Mon 26/5

20:25-21:50

1 stop19h 25m

Chiang Mai

Thu 12/6

23:05-20:30

1 stop27h 25m

£526

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 13/6

12:35-22:50

2 stops28h 15m

Chiang Mai

Fri 20/6

13:55-06:35

2 stops22h 40m

£528

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Fri 6/6

12:30-23:25

2 stops28h 55m

Chiang Mai

Sun 22/6

11:55-10:15

2 stops28h 20m

£550

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 12/6

11:00-11:40

1 stop18h 40m

Chiang Mai

Thu 19/6

14:40-16:35

1 stop31h 55m

£555

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Mon 2/6

18:20-09:45

1 stop33h 25m

Chiang Mai

Wed 18/6

10:30-20:35

1 stop40h 05m

£627

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 12/6

21:45-09:20

2 stops29h 35m

Chiang Mai

Thu 19/6

11:55-07:00

2 stops25h 05m

£643

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Tue 9/9

21:25-08:45

1 stop29h 20m

Chiang Mai

Sun 14/9

09:25-19:10

1 stop15h 45m

£724

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 25 results
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2
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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 25 April 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 53 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 20 hours 12 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 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 30 April 2025.
To help decide which airline to fly to Chiang Mai, see what other customers have to say about Asiana Airlines, Singapore Airlines and Emirates. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.7

Overall

8.2

Crew

8.5

Boarding

8.3

Food

8.0

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Entertainment

7.7

Overall

8.2

Crew

8.5

Boarding

8.3

Food

8.0

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Entertainment

7.7

Overall

8.2

Crew

8.5

Boarding

8.3

Food

8.0

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Entertainment

7.7

Overall

8.2

Crew

8.5

Boarding

8.3

Food

8.0

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Entertainment

7.7

Overall

8.2

Crew

8.5

Boarding

8.3

Food

8.0

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Entertainment

7.7

Overall

8.2

Crew

8.5

Boarding

8.3

Food

8.0

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 £16, while return flights cost around £33.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around £59, however they can be found for as little as £44.

  • 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 (18 hours 0 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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