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Cheap flights from London Gatwick Airport to Southeast Asia from $628

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BKK
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Gatwick to Southeast Asia

Keep the following information in mind while searching for Gatwick to Southeast Asia flight deals. Data was last updated 11 July 2025.

Round-trip from

$1,031

One-way from

$628

Popular in

December

Cheapest in

May

Average price

$1,708
Norse Atlantic UK
  • Norse Atlantic UK
  • 12/11-10/12
  • Nonstop
  • 24h 25m total
  • London to Southeast Asia
Search Deals
20/11
  • 20/11
  • 1 total stop
  • 18h 00m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($183 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Gatwick to Southeast Asia

Cheapest flights from Gatwick to Southeast Asia
Explore the most affordable flight options available from Gatwick to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Wed 12/1116:00LGW - BKK
Nonstop11h 25mNorse Atlantic UK
Wed 10/1212:30BKK - LGW
Nonstop13h 00mNorse Atlantic UK
Deal found 9/7$1,031
Wed 3/1217:40LGW - BKK
1 stop33h 35mMultiple Airlines
Thu 25/1212:25BKK - LGW
Nonstop12h 55mMultiple Airlines
Deal found 10/7$1,068
Thu 20/1110:30LGW - BKK
1 stop31h 25mChina Eastern
Fri 12/1213:35BKK - LGW
1 stop23h 55mChina Eastern
Deal found 10/7$1,077
Tue 25/1116:00LGW - HKT
1 stop33h 30mMultiple Airlines
Tue 9/1221:25HKT - LGW
1 stop28h 05mMultiple Airlines
Deal found 9/7$1,103
Sun 12/1007:15LGW - KUL
2 stops39h 45mMultiple Airlines
Tue 21/1019:15KUL - LGW
2 stops31h 40mMultiple Airlines
Deal found 9/7$1,118
Fri 5/918:40LGW - BKK
1 stop33h 05mSWISS
Thu 18/912:35BKK - LGW
1 stop35h 15mSWISS
Deal found 10/7$1,135
Mon 8/909:00LGW - BKK
1 stop15h 15mQatar Airways
Tue 7/1020:00BKK - LGW
1 stop16h 40mQatar Airways
Deal found 9/7$1,144
Tue 2/914:55LGW - BKK
1 stop16h 30mBritish Airways
Tue 16/920:00BKK - LGW
1 stop16h 40mBritish Airways
Deal found 9/7$1,147
Sun 14/909:00LGW - HKT
1 stop16h 50mQatar Airways
Tue 7/1009:20HKT - LGW
1 stop27h 20mQatar Airways
Deal found 9/7$1,153
Tue 7/1014:55LGW - HKT
1 stop21h 55mBritish Airways
Thu 6/1108:20HKT - LGW
1 stop28h 45mBritish Airways
Deal found 9/7$1,158
Mon 17/1109:50LGW - KUL
1 stop20h 50mQatar Airways
Tue 25/1121:00KUL - LGW
1 stop17h 05mQatar Airways
Deal found 9/7$1,167
Wed 3/917:15LGW - KUL
1 stop16h 50mTurkish Airlines
Wed 17/910:50KUL - LGW
1 stop18h 30mTurkish Airlines
Deal found 10/7$1,187

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick to Southeast Asia 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 647,157 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Southeast Asia that are best for you.

Fly from

Gatwick

Fly to

Southeast Asia

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 12/11

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 10/12

12:30-18:30

Nonstop13h 00m

$1,031

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 3/12

17:40-10:15

1 stop33h 35m

Bangkok Suvarnabhumi

Thu 25/12

12:25-18:20

Nonstop12h 55m

$1,068

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 20/11

10:30-00:55

1 stop31h 25m

Bangkok Suvarnabhumi

Fri 12/12

13:35-06:30

1 stop23h 55m

$1,077

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Tue 25/11

16:00-08:30

1 stop33h 30m

Phuket City

Tue 9/12

21:25-18:30

1 stop28h 05m

$1,103

LondonKuala Lumpur

LGW - KUL

LGWKUL

London Gatwick

Tue 7/10

14:40-06:00

2 stops32h 20m

Kuala Lumpur Intl

Tue 21/10

19:15-19:55

2 stops31h 40m

$1,123

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 5/9

18:40-09:45

1 stop33h 05m

Bangkok Suvarnabhumi

Thu 18/9

12:35-17:50

1 stop35h 15m

$1,135

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 8/9

14:55-13:25

1 stop16h 30m

Bangkok Suvarnabhumi

Thu 2/10

02:30-13:25

1 stop16h 55m

$1,144

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 2/9

14:55-13:25

1 stop16h 30m

Bangkok Suvarnabhumi

Wed 10/9

02:30-13:25

1 stop16h 55m

$1,147

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Sun 14/9

09:00-07:50

1 stop16h 50m

Phuket City

Tue 7/10

09:20-06:40

1 stop27h 20m

$1,153

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Tue 7/10

14:55-18:50

1 stop21h 55m

Phuket City

Wed 5/11

08:20-06:05

1 stop28h 45m

$1,158

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 55 results
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Best time to book a flight from Gatwick to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

What is the cheapest month to book a flight from London Gatwick Airport to Southeast Asia?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $489). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to YJX?

Find hourly flight availability from Gatwick to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from London Gatwick Airport to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andSWISS from London Gatwick Airport to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Emirates
8.1
Very Good
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Singapore Airlines
8.1
Very Good
1,324 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
SWISS
7.5
Good
1,655 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Qatar Airways
7.4
Good
3,596 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
SAUDIA
7.4
Good
619 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Related info for your journey

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

  • What are the cheapest airlines to fly from London Gatwick Airport to Southeast Asia one-way?

    To fly one-way, consider booking your trip with Norse Atlantic UK, which is currently one of the cheapest options available, starting at $666. SWISS flights start at $693 while deals on Air China start at $698 one-way.

  • What are the most popular routes from London Gatwick Airport to Southeast Asia?

    The most popular route from London Gatwick Airport to Southeast Asia is London Gatwick - Kuala Lumpur Intl. You may also consider London Gatwick - Phuket City or London Gatwick - Denpasar Bali Ngurah Rai.

  • What are the cheapest flights from London Gatwick Airport to Southeast Asia?

    Looking for the cheapest flight from London Gatwick Airport to Southeast Asia? While on average our users pay $1,368, our data indicates the cheapest price to be $1,307. The most popular route (London Gatwick - Kuala Lumpur Intl), is priced around $2,797.

  • Can I find deals for flights from Gatwick to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Gatwick to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Southeast Asia?

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

  • Can I find deals for business class flights from Gatwick to Southeast Asia?

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

  • What is the cheapest month to book a flight from London Gatwick Airport to Southeast Asia?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $489). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Singapore flights
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Southeast Asia?

Cheapflights helps you search for flights from Gatwick to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Southeast Asia?

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Gatwick to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Gatwick to Southeast Asia become cheaper?

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

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