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Cheap flights from London Gatwick Airport to Bangkok Don Mueang Intl Airport from £269

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DMK
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Don Mueang Intl (DMK). 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 14 January 2026.

Round-trip from

£412

One-way from

£269

Popular in

July

Cheapest in

May

Average price

£609
4/3-9/3
  • 4/3-9/3
  • 4 total stops
  • 57h 30m total
  • London to Bangkok
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9/2
  • 9/2
  • 2 total stops
  • 50h 45m total
  • London to Bangkok
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Gatwick to Don Mueang Intl

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Don Mueang Intl
Explore the most affordable flight options available from Gatwick to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2026.

Wed 4/310:30
LGW
-
DMK
2 stops26h 20m
Multiple Airlines
Mon 9/313:50
DMK
-
LGW
2 stops31h 10m
Multiple Airlines
Deal found 12/1£412
Tue 20/110:30
LGW
-
DMK
2 stops26h 15m
Multiple Airlines
Tue 27/113:50
DMK
-
LGW
2 stops31h 10m
Multiple Airlines
Deal found 12/1£418
Wed 4/310:30
LGW
-
DMK
2 stops26h 20m
Multiple Airlines
Wed 11/313:50
DMK
-
LGW
2 stops31h 10m
Multiple Airlines
Deal found 13/1£425
Sun 8/213:55
LGW
-
DMK
3 stops31h 30m
Multiple Airlines
Mon 16/216:50
DMK
-
LGW
3 stops38h 05m
Multiple Airlines
Deal found 12/1£456
Mon 9/213:05
LGW
-
DMK
3 stops32h 20m
Multiple Airlines
Mon 16/216:50
DMK
-
LGW
3 stops38h 05m
Multiple Airlines
Deal found 12/1£480
Thu 29/110:30
LGW
-
DMK
3 stops29h 50m
Multiple Airlines
Wed 4/218:40
DMK
-
LGW
2 stops26h 20m
Multiple Airlines
Deal found 13/1£482
Wed 28/113:50
LGW
-
DMK
3 stops31h 30m
Multiple Airlines
Mon 16/216:50
DMK
-
LGW
3 stops38h 05m
Multiple Airlines
Deal found 12/1£484
Wed 11/308:05
LGW
-
DMK
3 stops29h 30m
Multiple Airlines
Wed 22/413:40
DMK
-
LGW
3 stops38h 40m
Multiple Airlines
Deal found 12/1£485
Wed 25/213:50
LGW
-
DMK
3 stops31h 30m
Multiple Airlines
Mon 27/413:40
DMK
-
LGW
3 stops38h 40m
Multiple Airlines
Deal found 13/1£485
Tue 3/213:05
LGW
-
DMK
3 stops32h 20m
Multiple Airlines
Tue 10/216:50
DMK
-
LGW
3 stops38h 05m
Multiple Airlines
Deal found 11/1£488

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Don Mueang Intl 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 14 January 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Gatwick

Fly to

Don Mueang Intl

Route

Depart

Return

Price

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Fri 20/2

13:10-04:20

3 stops32h 10m

Bangkok Don Mueang Intl

Fri 27/2

13:40-23:55

3 stops41h 15m

£540

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Mon 13/4

13:35-04:25

3 stops32h 50m

Bangkok Don Mueang Intl

Mon 4/5

13:40-22:20

3 stops38h 40m

£541

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Sat 7/2

13:55-04:25

3 stops31h 30m

Bangkok Don Mueang Intl

Sun 15/2

16:50-23:55

3 stops38h 05m

£541

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Fri 6/2

13:10-04:20

3 stops32h 10m

Bangkok Don Mueang Intl

Mon 23/2

16:50-23:55

3 stops38h 05m

£551

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Wed 28/1

13:50-04:20

3 stops31h 30m

Bangkok Don Mueang Intl

Sat 28/2

16:50-23:55

3 stops38h 05m

£557

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Wed 4/2

13:50-04:25

3 stops31h 35m

Bangkok Don Mueang Intl

Fri 27/2

13:40-23:55

3 stops41h 15m

£558

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Wed 28/1

13:50-04:20

3 stops31h 30m

Bangkok Don Mueang Intl

Fri 27/2

13:40-23:55

3 stops41h 15m

£563

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Sat 28/2

13:55-04:25

3 stops31h 30m

Bangkok Don Mueang Intl

Mon 9/3

20:10-12:35

2 stops23h 25m

£566

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Wed 28/1

13:50-04:20

3 stops31h 30m

Bangkok Don Mueang Intl

Thu 26/2

20:10-12:35

2 stops23h 25m

£567

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Wed 27/5

13:35-04:25

3 stops32h 50m

Bangkok Don Mueang Intl

Wed 17/6

13:40-22:20

3 stops38h 40m

£570

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 23 results
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Best time to book a flight from Gatwick to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Gatwick to Don Mueang Intl that include hotel bookings?

    Yes. In addition to deals on Gatwick to Don Mueang Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Don Mueang Intl?

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

  • Can I find deals for business class flights from Gatwick to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Gatwick to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Don Mueang Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Don Mueang Intl.

Can Cheapflights find flights from Gatwick to Don Mueang Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Gatwick to Don Mueang Intl with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Don Mueang Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Don Mueang Intl from Gatwick today and book when prices fit your budget.

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