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Cheap flights from London Gatwick Airport to Chiang Mai from £319

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — CNX
28 Nov — 5 Dec1
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 29 October 2025.

Round-trip from

£482

One-way from

£319

Popular in

April

Cheapest in

March

Average price

£742
China Eastern
  • China Eastern
  • 24/11-6/12
  • 3 total stops
  • 61h 30m total
  • London to Chiang Mai
Search Deals
1/12
  • 1/12
  • 3 total stops
  • 32h 10m total
  • London to Chiang Mai
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 29 October 2025.

Mon 24/1110:30LGW - CNX
2 stops39h 35mChina Eastern
Sat 6/1215:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 27/10£482
Mon 17/1110:30LGW - CNX
1 stop20h 50mChina Eastern
Tue 9/1215:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 28/10£482
Thu 27/1110:30LGW - CNX
1 stop20h 50mChina Eastern
Thu 4/1215:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 28/10£483
Sun 23/1110:30LGW - CNX
1 stop20h 50mChina Eastern
Fri 5/1215:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 28/10£484
Mon 24/1110:30LGW - CNX
1 stop20h 50mChina Eastern
Fri 5/1216:25CNX - LGW
2 stops28h 35mChina Eastern
Deal found 27/10£488
Fri 7/1117:00LGW - CNX
2 stops39h 25mChina Eastern
Tue 18/1110:05CNX - LGW
3 stops27h 25mChina Eastern
Deal found 28/10£488
Thu 6/1110:30LGW - CNX
2 stops39h 35mChina Eastern
Mon 24/1115:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 27/10£493
Tue 2/1210:30LGW - CNX
2 stops39h 35mChina Eastern
Tue 17/315:35CNX - LGW
1 stop29h 25mChina Eastern
Deal found 28/10£498

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 29 October 2025.
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

Wed 26/11

10:30-09:05

2 stops39h 35m

Chiang Mai

Wed 3/12

15:35-06:30

1 stop21h 55m

£482

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sun 11/1

10:30-14:20

1 stop20h 50m

Chiang Mai

Wed 11/2

15:35-14:00

1 stop29h 25m

£487

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 17/11

10:30-09:05

3 stops39h 35m

Chiang Mai

Tue 9/12

15:35-06:30

1 stop21h 55m

£488

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 21/1

17:00-14:20

1 stop38h 20m

Chiang Mai

Mon 2/2

10:05-14:00

3 stops34h 55m

£489

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Tue 2/12

10:30-09:05

3 stops39h 35m

Chiang Mai

Tue 17/3

15:35-14:00

1 stop29h 25m

£498

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 21/11

10:30-15:25

3 stops45h 55m

Chiang Mai

Wed 17/12

10:05-06:30

2 stops27h 25m

£513

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 10/11

10:30-09:05

2 stops39h 35m

Chiang Mai

Thu 13/11

10:05-06:30

3 stops27h 25m

£535

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sat 8/11

15:40-07:30

2 stops32h 50m

£321

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 15/1

10:20-11:00

3 stops41h 40m

£322

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Thu 5/3

09:15-16:45

2 stops24h 30m

£323

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 18 results
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 is the cheapest time of day to fly from LGW to CNX?

Find hourly flight availability from Gatwick to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

When flying from London Gatwick Airport to Chiang Mai, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 53% versus a flight at midday.

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 29 October 2025.
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.
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Entertainment

8.0

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
Singapore Airlines
8.1
Very Good
1,388 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Entertainment

8.0

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
China Eastern
7.2
Good
174 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Entertainment

8.0

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 £458. Another option worth looking into is Singapore Airlines, starting at £730 return. China Eastern is priced at 35% 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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Alternative routes for Gatwick to Chiang Mai

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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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£458Average£542FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£730Average£930FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Gatwick to Chiang Mai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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