Cheap flights from London Gatwick Airport to Chiang Mai from £244

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — CNX
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Chiang Mai
Explore the most affordable flight options available from Gatwick to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Fri 4/1211:35
LGW
-
CNX
1 stop27h 15m
Air China
Fri 26/223:05
CNX
-
LGW
1 stop37h 35m
Air China
Deal found 16/6£544
Mon 30/1110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Thu 4/315:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 16/6£576
Fri 4/1210:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Tue 2/316:25
CNX
-
LGW
2 stops28h 35m
China Eastern
Deal found 16/6£581
Sun 30/822:00
LGW
-
CNX
3 stops28h 10m
Multiple Airlines
Sun 27/906:35
CNX
-
LGW
3 stops30h 50m
Multiple Airlines
Deal found 18/6£584
Wed 8/720:20
LGW
-
CNX
1 stop19h 30m
Air China
Tue 28/723:05
CNX
-
LGW
1 stop25h 20m
Air China
Deal found 18/6£584
Mon 6/720:20
LGW
-
CNX
1 stop19h 30m
Air China
Mon 13/723:05
CNX
-
LGW
1 stop25h 20m
Air China
Deal found 17/6£588
Tue 8/911:35
LGW
-
CNX
1 stop19h 50m
Multiple Airlines
Mon 7/1215:10
CNX
-
LGW
2 stops22h 15m
Multiple Airlines
Deal found 17/6£594
Wed 9/920:25
LGW
-
CNX
1 stop19h 25m
Multiple Airlines
Wed 23/912:35
CNX
-
LGW
2 stops24h 05m
Multiple Airlines
Deal found 20/6£595
Tue 27/1010:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Wed 25/1115:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 21/6£596
Wed 9/911:35
LGW
-
CNX
1 stop19h 50m
China Eastern
Wed 23/914:55
CNX
-
LGW
1 stop30h 05m
China Eastern
Deal found 20/6£603
Fri 4/922:00
LGW
-
CNX
1 stop33h 25m
Multiple Airlines
Sun 20/915:40
CNX
-
LGW
2 stops21h 45m
Multiple Airlines
Deal found 16/6£608

Find flight deals from Gatwick to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 June 2026.

Round-trip from

£544

One-way from

£244

Popular in

March

Cheapest in

November

Average price

£752
Air China
  • Air China
  • 4/12-26/2
  • 2 total stops
  • 64h 50m total
  • London to Chiang Mai
Air China
  • Air China
  • 21/9
  • 1 total stop
  • 19h 30m total
  • London to Chiang Mai
Highest demand for flights based on searches. 18% potential increase in price (£123 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£42 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 30/11

10:30-14:20

1 stop20h 50m

Chiang Mai

Thu 4/3

15:35-06:30

1 stop21h 55m

£576

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 2/12

17:00-14:20

1 stop38h 20m

Chiang Mai

Thu 4/3

15:35-06:30

1 stop21h 55m

£576

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 4/12

10:30-14:20

1 stop20h 50m

Chiang Mai

Tue 2/3

16:25-14:00

2 stops28h 35m

£581

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 11/9

22:00-13:25

1 stop33h 25m

Chiang Mai

Mon 21/9

14:55-19:10

1 stop34h 15m

£634

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 6/7

11:35-09:15

3 stops39h 40m

Chiang Mai

Thu 16/7

09:10-15:00

3 stops35h 50m

£660

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 6/7

11:35-15:20

2 stops45h 45m

Chiang Mai

Sun 12/7

00:30-06:40

1 stop36h 10m

£661

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 12/11

10:30-09:05

3 stops39h 35m

Chiang Mai

Thu 24/12

16:25-06:30

3 stops45h 05m

£664

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 1/11

10:30-14:20

1 stop20h 50m

Chiang Mai

Fri 30/4

14:55-06:40

1 stop21h 45m

£702

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 26/10

17:00-14:20

1 stop38h 20m

Chiang Mai

Wed 25/11

15:35-06:30

1 stop21h 55m

£796
Fastest return journey

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 9/9

11:35-13:25

1 stop19h 50m

Chiang Mai

Sat 26/9

14:55-06:40

1 stop21h 45m

£819

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Gatwick to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Gatwick 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 London Gatwick Airport to Chiang Mai

What’s the top stopover airport for flights from London Gatwick Airport to Chiang Mai?

Share of one-stop return flights from London Gatwick Airport to Chiang Mai chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 90% of one-stop itineraries from London Gatwick Airport to Chiang Mai on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to Chiang Mai?

Average return fare for one-stop flights from London Gatwick Airport to Chiang Mai, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of £641.

What’s the fastest stopover option from London Gatwick Airport to Chiang Mai?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Chiang Mai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 14h 45m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Chiang Mai?

Average stopover duration for one-stop one-way flights from London Gatwick Airport to Chiang Mai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 48m.

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 June 2026.
Check out reviews from past customers who have flown with China Eastern from London Gatwick Airport to Chiang Mai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

6.3

Overall

7.3

Food

7.0

Crew

7.9

Comfort

7.3

Reviews

1 / 7
10.0
Excellent

Anonymous,Feb 2026

LGW - PVG

Not much selection for westerners with regards to videos. But the upgrade was amazing. So gave 5 stars. Thank you.

Boarding

7.7

Entertainment

6.3

Overall

7.3

Food

7.0

Crew

7.9

Comfort

7.3

Reviews

1 / 7
10.0
Excellent

Anonymous,Feb 2026

LGW - PVG

Not much selection for westerners with regards to videos. But the upgrade was amazing. So gave 5 stars. Thank you.

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 London Gatwick?

    For a flight from London Gatwick to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 1.9 mi from the center of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 inbound flights from London Gatwick per day. 1 airline has flights to Chiang Mai from London Gatwick on a regular basis.

  • How long is the flight from London Gatwick Airport to Chiang Mai?

    Departing from London Gatwick Airport to Chiang Mai will take you 20h 50m. The distance from London Gatwick Airport to Chiang Mai is about 5594 mi.

  • What is the cheapest airline to fly from London Gatwick Airport to Chiang Mai round-trip?

    Flying on China Eastern is currently your cheapest option to Chiang Mai, with prices starting at £366. China Eastern is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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.

See more FAQs

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Top airline flying from Gatwick to Chiang Mai

Discover the top airline that operate flights from Gatwick 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£366Average£560FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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

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