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Cheap flights from London Gatwick Airport to Chiang Mai from £282

LGW — CNX
17 Oct — 24 Oct1
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

Fri 30/1011:35 -
1 stop27h 15m
Fri 6/1123:05 -
1 stop38h 15m
Deal found 15/9£368
Mon 9/1111:35 -
1 stop27h 15m
Wed 18/1123:05 -
1 stop38h 15m
Deal found 13/9£374
Sun 20/920:50 -
1 stop19h 00m
Wed 18/1123:05 -
1 stop38h 15m
Deal found 16/9£391
Sun 20/920:50 -
1 stop19h 00m
Mon 19/1023:05 -
1 stop37h 30m
Deal found 15/9£392
Sun 27/920:50 -
1 stop19h 00m
Wed 30/923:05 -
1 stop37h 30m
Deal found 14/9£407
Wed 4/1110:30 -
1 stop20h 50m
Wed 18/1115:35 -
1 stop21h 55m
Deal found 15/9£408
Mon 2/1110:30 -
1 stop20h 50m
Wed 18/1115:35 -
1 stop21h 55m
Deal found 16/9£409
Mon 7/1217:00 -
1 stop38h 20m
Sun 27/1215:35 -
1 stop29h 25m
Deal found 13/9£410
Mon 26/1011:35 -
1 stop27h 15m
Mon 9/1123:05 -
1 stop38h 15m
Deal found 16/9£412
Thu 26/1110:30 -
1 stop20h 50m
Thu 17/1215:35 -
1 stop29h 25m
Deal found 17/9£413
Sun 20/911:35 -
1 stop19h 50m
Wed 18/1113:00 -
2 stops24h 30m
Deal found 16/9£414

Find flight deals from Gatwick to Chiang Mai

Round-trip from

£356

One-way from

£282

Popular in

March

Cheapest in

January

Average price

£588
Air China
  • Air China
  • 29/9-12/10
  • 2 total stops
  • 57h 00m total
  • London to Chiang Mai
Search Deals
China Eastern
  • China Eastern
  • 6/12-31/12
  • 1 total stop
  • 20h 50m total
  • London to Chiang Mai
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£103 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Fri 27/11

17:00-12:00

2 stops36h 00m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£290

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Thu 25/2

21:25-14:20

2 stops33h 55m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£300

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Fri 6/11

06:25-21:50

2 stops32h 25m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£321

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Sun 25/10

10:30-14:20

1 stop20h 50m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£326

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Fri 30/10

10:30-09:05

3 stops39h 35m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£335
Fastest return journey

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Wed 11/11

17:25-20:15

3 stops19h 50m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£338

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Wed 11/11

17:00-12:00

2 stops36h 00m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£343

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Wed 10/3

19:30-09:25

3 stops30h 55m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£350

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Wed 10/2

17:40-22:00

1 stop21h 20m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£357

LondonChiang Mai

LGW London Gatwick - CNX Chiang Mai

LGWCNX

London Gatwick

Thu 29/10

21:20-19:00

1 stop14h 40m

Chiang Mai

Wed 18/11

19:45-05:25

1 stop16h 40m

£755

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 19 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

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?

Airfare is below average for this route at the moment.

London Gatwick Airport to Chiang Mai flights typically cost between £571 and £593 in October.
The cheapest return price found within the last 5 days was £368 on Air China (30 Oct–6 Nov).

Reviews of airlines servicing Chiang Mai

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
7.3
Good
240 reviews
Check prices

Entertainment

6.3

Comfort

7.3

Overall

7.3

Crew

7.8

Boarding

7.6

Food

6.9

Reviews

1 / 8
6.0
Good

Nathanael,Aug 2026

PVG - SIN

Airport was boring for a 5hrs transit with nothing to do minimal local gifts shops only aside to the lounge
China Eastern
7.3
Good
240 reviews
China Eastern
7.3
Good
240 reviews
Check prices

Entertainment

6.3

Comfort

7.3

Overall

7.3

Crew

7.8

Boarding

7.6

Food

6.9

Reviews

1 / 8
6.0
Good

Nathanael,Aug 2026

PVG - SIN

Airport was boring for a 5hrs transit with nothing to do minimal local gifts shops only aside to the lounge

Related info for your journey

  • 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 10m. 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 £360. 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

Top airline flying from Gatwick to Chiang Mai

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£360Average£505FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

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