Cheap flights from London Gatwick Airport 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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — CNX
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

£365

One-way from

£256

Popular in

April

Cheapest in

March

Average price

£538
China Eastern
  • China Eastern
  • 1/2-2/3
  • 3 total stops
  • 51h 20m total
  • London to Chiang Mai
China Eastern
  • China Eastern
  • 20/1
  • 1 total stop
  • 20h 50m total
  • London to Chiang Mai
Highest demand for flights based on searches. 20% potential increase in price (£144 potential increase over avg. return price).
Cheapest flight prices on average. 16% potential price decrease (£81 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find 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 16 January 2026.

Sun 1/210:30
LGW
-
CNX
2 stops21h 55m
China Eastern
Mon 2/315:35
CNX
-
LGW
1 stop29h 25m
China Eastern
Deal found 14/1£365
Tue 20/110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Tue 3/223:20
CNX
-
LGW
1 stop21h 40m
China Eastern
Deal found 14/1£369
Tue 20/110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Tue 27/115:35
CNX
-
LGW
1 stop29h 25m
China Eastern
Deal found 15/1£371
Sun 1/210:30
LGW
-
CNX
1 stop28h 50m
China Eastern
Sun 8/223:20
CNX
-
LGW
1 stop21h 40m
China Eastern
Deal found 15/1£375
Mon 26/110:30
LGW
-
CNX
3 stops39h 35m
China Eastern
Mon 9/223:20
CNX
-
LGW
1 stop21h 40m
China Eastern
Deal found 15/1£380
Thu 14/518:00
LGW
-
CNX
1 stop37h 25m
China Eastern
Thu 21/516:20
CNX
-
LGW
2 stops28h 50m
China Eastern
Deal found 14/1£382
Wed 18/210:30
LGW
-
CNX
1 stop28h 50m
China Eastern
Wed 11/323:20
CNX
-
LGW
1 stop21h 40m
China Eastern
Deal found 13/1£383
Sun 25/110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Mon 2/223:20
CNX
-
LGW
1 stop38h 10m
China Eastern
Deal found 15/1£386

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 16 January 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Chiang Mai that are best for you.

Fly from

Gatwick

Fly to

Chiang Mai

Route

Depart

Return

Price

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 25/1

10:30-09:05

3 stops39h 35m

Chiang Mai

Mon 2/2

10:05-06:30

3 stops27h 25m

£465

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 8/6

18:05-15:20

2 stops39h 15m

Chiang Mai

Thu 11/6

16:20-15:10

2 stops28h 50m

£503

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 27/2

10:30-14:20

1 stop20h 50m

Chiang Mai

Fri 6/3

16:25-06:30

2 stops21h 05m

£573

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 29/4

12:35-21:50

1 stop27h 15m

Chiang Mai

Tue 12/5

14:55-06:40

1 stop21h 45m

£690

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 20/5

10:20-19:10

2 stops26h 50m

Chiang Mai

Sat 20/6

10:10-08:55

2 stops28h 45m

£758

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 12/3

20:25-19:00

2 stops39h 35m

Chiang Mai

Mon 16/3

10:10-18:25

2 stops39h 15m

£778

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Tue 17/3

09:40-13:45

2 stops21h 05m

Chiang Mai

Wed 29/4

14:35-07:20

2 stops22h 45m

£779

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 18/3

09:40-11:20

2 stops18h 40m

Chiang Mai

Thu 30/4

20:00-12:35

2 stops22h 35m

£781

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 25/6

10:05-11:15

2 stops19h 10m

Chiang Mai

Sun 12/7

20:00-12:35

2 stops22h 35m

£792

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Tue 23/6

10:05-11:15

2 stops19h 10m

Chiang Mai

Wed 15/7

20:00-12:35

2 stops22h 35m

£792

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 19 results
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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 84% 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.

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £601.

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 16 January 2026.
Check out reviews from past customers who have flown with Singapore Airlines and 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

8.3

Crew

8.6

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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. 2 airlines have 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 39h 35m. The distance from London Gatwick Airport to Chiang Mai is about 5594 mi.

  • What are the cheapest airlines flying 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 £447. Another option worth looking into is Singapore Airlines, starting at £633 return. China Eastern is priced at 41% 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Gatwick to Chiang Mai

Discover the top 2 airlines 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£447Average£533FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£633Average£869FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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