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Cheap flights from London Gatwick Airport to Chiang Mai from £272

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — CNX
23 May — 30 May1
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 23 April 2026.

Mon 23/1110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Fri 11/1215:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 19/4£488
Fri 13/1117:00
LGW
-
CNX
1 stop38h 20m
China Eastern
Fri 20/1115:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 20/4£500
Sun 1/1110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Mon 30/1115:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 19/4£501
Tue 15/911:35
LGW
-
CNX
1 stop19h 50m
China Eastern
Sat 3/1010:05
CNX
-
LGW
3 stops34h 55m
China Eastern
Deal found 23/4£507
Wed 16/911:35
LGW
-
CNX
3 stops39h 40m
China Eastern
Sat 3/1016:10
CNX
-
LGW
2 stops28h 50m
China Eastern
Deal found 23/4£512
Sun 1/1110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Sun 29/1115:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 22/4£515
Tue 24/1110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Fri 29/115:35
CNX
-
LGW
1 stop21h 55m
China Eastern
Deal found 19/4£517
Tue 19/511:35
LGW
-
CNX
3 stops39h 40m
China Eastern
Wed 3/616:10
CNX
-
LGW
2 stops28h 50m
China Eastern
Deal found 19/4£520
Wed 18/1110:30
LGW
-
CNX
1 stop20h 50m
China Eastern
Sat 28/1116:25
CNX
-
LGW
3 stops45h 05m
China Eastern
Deal found 22/4£522

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 23 April 2026.

Round-trip from

£507

One-way from

£272

Popular in

March

Cheapest in

May

Average price

£533
China Eastern
  • China Eastern
  • 15/9-3/10
  • 3 total stops
  • 48h 40m total
  • London to Chiang Mai
Search Deals
China Eastern
  • China Eastern
  • 12/6
  • 1 total stop
  • 19h 50m total
  • London to Chiang Mai
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 23 April 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

Thu 17/9

18:00-13:25

1 stop37h 25m

Chiang Mai

Sat 3/10

10:05-15:00

2 stops34h 55m

£507

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 8/7

11:35-09:15

3 stops39h 40m

Chiang Mai

Wed 22/7

16:10-15:00

3 stops52h 50m

£727

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 7/6

11:35-09:15

2 stops39h 40m

Chiang Mai

Sun 14/6

14:55-15:00

1 stop30h 05m

£728
Fastest return journey

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 2/7

10:25-15:10

2 stops22h 45m

Chiang Mai

Wed 9/9

15:40-07:30

2 stops21h 50m

£747

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sat 6/6

11:35-09:15

3 stops39h 40m

Chiang Mai

Sat 13/6

10:05-15:00

3 stops34h 55m

£793

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 5/6

11:35-09:15

3 stops39h 40m

Chiang Mai

Fri 12/6

10:05-06:40

3 stops26h 35m

£794

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 13/5

18:00-09:15

2 stops33h 15m

Chiang Mai

Wed 10/6

16:10-15:00

2 stops52h 50m

£799

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 15/6

14:35-19:10

2 stops22h 35m

Chiang Mai

Mon 29/6

20:00-12:35

2 stops22h 35m

£802

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Tue 16/6

14:35-19:10

2 stops22h 35m

Chiang Mai

Tue 30/6

20:00-12:35

2 stops22h 35m

£802

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 10/9

18:00-09:15

3 stops33h 15m

Chiang Mai

Sun 20/9

10:05-15:00

3 stops34h 55m

£813

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 16 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

How much does it cost for a return flight from London Gatwick Airport to Chiang Mai?

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 23 April 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.
China Eastern
7.2
Good
208 reviews
Check prices

Overall

7.2

Boarding

7.6

Food

6.9

Comfort

7.2

Entertainment

6.2

Crew

7.8

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.
China Eastern
7.2
Good
208 reviews
China Eastern
7.2
Good
208 reviews
Check prices

Overall

7.2

Boarding

7.6

Food

6.9

Comfort

7.2

Entertainment

6.2

Crew

7.8

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 37h 25m. 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 £359. China Eastern is priced at 47% 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 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£359Average£541FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Chiang Mai?

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

Yes! Cheapflights helps users easily find flights from Gatwick to Chiang Mai with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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