Find flights
Airlines
Travel Guide

£284+ 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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
24 Jul — 31 Jul1
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 19 July 2025.

Return from

£637

One-way from

£284

Popular in

August

Cheapest in

March

Average price

£898
Air China
  • Air China
  • 3/11-29/11
  • 4 total stops
  • 116h 45m total
  • London to Chiang Mai
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 27h 20m total
  • London to Chiang Mai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for return flights in July 2025
Search Deals

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 19 July 2025.

Mon 3/1121:10LHR - CNX
2 stops65h 40mAir China
Sat 29/1123:05CNX - LHR
2 stops51h 05mAir China
Deal found 18/7£637
Sun 31/819:00LGW - CNX
3 stops32h 05mChina Eastern
Sun 7/910:05CNX - LGW
3 stops26h 35mChina Eastern
Deal found 17/7£638
Mon 13/1020:50LHR - CNX
2 stops19h 00mMultiple Airlines
Sat 25/1022:20CNX - LHR
2 stops38h 35mMultiple Airlines
Deal found 18/7£638
Sun 12/1009:05LGW - CNX
3 stops32h 20mMultiple Airlines
Tue 21/1022:20CNX - LGW
2 stops22h 40mMultiple Airlines
Deal found 17/7£640
Tue 4/1120:55LHR - CNX
1 stop26h 10mEtihad Airways
Sat 29/1108:50CNX - LHR
1 stop36h 40mEtihad Airways
Deal found 17/7£646
Sun 12/1014:50STN - CNX
3 stops26h 35mMultiple Airlines
Tue 21/1006:35CNX - STN
3 stops21h 05mMultiple Airlines
Deal found 17/7£649
Mon 1/922:10LHR - CNX
1 stop37h 40mChina Southern
Mon 8/918:50CNX - LHR
2 stops51h 25mChina Southern
Deal found 18/7£652
Mon 29/908:10LCY - CNX
2 stops23h 35mSWISS
Tue 7/1020:00CNX - LCY
2 stops42h 50mSWISS
Deal found 17/7£666
Mon 1/909:30LTN - CNX
3 stops23h 45mMultiple Airlines
Mon 8/906:35CNX - LTN
3 stops22h 20mMultiple Airlines
Deal found 17/7£676
Fri 12/918:40LGW - CNX
2 stops37h 05mSWISS
Wed 24/920:00CNX - LGW
2 stops51h 50mSWISS
Deal found 17/7£680
Mon 1/921:20LHR - CNX
1 stop34h 05mChina Eastern
Mon 8/916:20CNX - LHR
2 stops56h 20mChina Eastern
Deal found 18/7£684
Tue 16/921:35LHR - CNX
1 stop34h 05mMalaysia Airlines
Sat 27/914:40CNX - LHR
1 stop31h 55mMalaysia Airlines
Deal found 17/7£695

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 19 July 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

Mon 3/11

21:10-21:50

2 stops65h 40m

Chiang Mai

Sat 29/11

23:05-19:10

2 stops51h 05m

£637

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 31/8

19:00-09:05

3 stops32h 05m

Chiang Mai

Sun 7/9

10:05-06:40

3 stops26h 35m

£638

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Mon 13/10

20:50-21:50

2 stops19h 00m

Chiang Mai

Sat 25/10

22:20-06:55

2 stops38h 35m

£638

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 12/10

09:05-23:25

3 stops32h 20m

Chiang Mai

Tue 21/10

22:20-15:00

2 stops22h 40m

£640

LondonChiang Mai

STN - CNX

STNCNX

London Stansted

Mon 5/1

13:35-21:15

2 stops24h 40m

Chiang Mai

Sat 17/1

06:35-11:30

3 stops35h 55m

£645

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Tue 4/11

20:55-06:05

1 stop26h 10m

Chiang Mai

Sat 29/11

08:50-14:30

1 stop36h 40m

£646

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Mon 1/9

22:10-17:50

1 stop37h 40m

Chiang Mai

Mon 8/9

18:50-16:15

2 stops51h 25m

£652

LondonChiang Mai

LCY - CNX

LCYCNX

London City

Mon 29/9

08:10-13:45

2 stops23h 35m

Chiang Mai

Tue 7/10

20:00-08:50

2 stops42h 50m

£666

LondonChiang Mai

LTN - CNX

LTNCNX

London Luton

Mon 1/9

09:30-15:15

3 stops23h 45m

Chiang Mai

Mon 8/9

06:35-22:55

3 stops22h 20m

£676

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 12/9

18:40-13:45

2 stops37h 05m

Chiang Mai

Wed 24/9

20:00-17:50

2 stops51h 50m

£680

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 36 results
1
2
3
4

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 11 July 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 33 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 £579
Thai Airways
Thai Airways
From £939
Air China
Air China
From £624
EVA Air
EVA Air
From £894

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 19 July 2025.
Read reviews from past customers who have flown Emirates, KLM, andThai 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.
Emirates
8.1
Very Good
3,288 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very Good
3,288 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
KLM
7.8
Good
1,374 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Thai Airways
7.8
Good
339 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
China Southern
7.6
Good
104 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
SWISS
7.5
Good
1,662 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 £20, 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 £74, however they can be found for as little as £45.

  • 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 (17 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 to Chiang Mai?

Cheapflights helps you search for flights to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights to Chiang Mai by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Chiang Mai shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can track prices for flights to Chiang Mai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.