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Southeast Asia

$404+ Cheap flights from Gatwick (LGW) to Southeast Asia

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BKK
ago. 6 — ago. 131
mié. 8/6
mié. 8/13
1 adult, Economy
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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 agosto 1, 2025.

Round-trip from

$663
(SWISS)

One-way from

$404
(Norse)

Popular in

December

Cheapest in

November

Average price

$1,105
From London Gatwick to Southeast Asia
Search Deals
One-way flight from London Gatwick to Southeast Asia
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Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 1, 2025.

This SWISS deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:40 pmLGW - SIN
1 stop15h 20mSWISS
vie. 12/2612:05 amSIN - LGW
1 stop25h 45mSWISS
Deal found 7/31$663
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1211:25 amLGW - SIN
1 stop17h 55mGulf Air
sáb. 9/208:00 pmSIN - LGW
1 stop17h 55mGulf Air
Deal found 7/30$678
This China Eastern deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/275:00 pmLGW - BKK
2 stops26h 05mChina Eastern
sáb. 11/81:35 pmBKK - LGW
1 stop31h 25mChina Eastern
Deal found 7/31$679
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/24:00 pmLGW - BKK
Nonstop11h 25mNorse Atlantic UK
lun. 12/1512:30 pmBKK - LGW
Nonstop13h 00mNorse Atlantic UK
Deal found 8/1$681
This Norse deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/318:55 pmLGW - BKK
1 stop27h 15mMultiple Airlines
vie. 11/1412:20 pmBKK - LGW
1 stop35h 35mMultiple Airlines
Deal found 7/31$683
This Booking.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3111:25 amLGW - BKK
1 stop16h 30mGulf Air
mar. 9/307:40 pmBKK - LGW
1 stop17h 15mGulf Air
Deal found 8/1$691
This Air China deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2512:35 pmLGW - BKK
1 stop23h 30mAir China
vie. 11/141:40 amBKK - LGW
1 stop36h 15mAir China
Deal found 8/1$692
This Turkish Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:20 amLGW - SIN
1 stop20h 25mTurkish Airlines
mar. 10/1411:10 pmSIN - LGW
1 stop20h 50mTurkish Airlines
Deal found 7/30$693
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:00 amLGW - SIN
2 stops25h 20mMultiple Airlines
mié. 9/246:45 pmSIN - LGW
1 stop18h 55mMultiple Airlines
Deal found 7/30$722
This Turkish Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/265:20 amLGW - BKK
1 stop17h 55mTurkish Airlines
mar. 9/236:45 amBKK - LGW
1 stop15h 30mTurkish Airlines
Deal found 8/1$725
This Gotogate deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:55 pmLGW - BKK
1 stop16h 30mQatar Airways
mar. 9/308:40 amBKK - LGW
1 stop28h 00mQatar Airways
Deal found 7/30$734
This Gotogate deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2911:15 amLGW - SIN
1 stop21h 45mAir China
vie. 9/55:30 pmSIN - LGW
1 stop20h 25mAir China
Deal found 7/30$763

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated agosto 1, 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

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

mar. 11/25

6:40 pm-6:00 pm

1 stop15h 20m

Singapore Changi

dom. 12/28

12:05 am-5:50 pm

1 stop25h 45m

$663

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

vie. 9/12

11:25 am-12:20 pm

1 stop17h 55m

Singapore Changi

sáb. 9/20

8:00 pm-6:55 am

1 stop17h 55m

$678

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

lun. 10/27

5:00 pm-2:05 am

2 stops26h 05m

Bangkok Suvarnabhumi

sáb. 11/8

1:35 pm-2:00 pm

1 stop31h 25m

$679

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

mar. 12/2

4:00 pm-10:25 am

Nonstop11h 25m

Bangkok Suvarnabhumi

lun. 12/15

12:30 pm-6:30 pm

Nonstop13h 00m

$681

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

vie. 10/31

8:55 pm-7:10 am

1 stop27h 15m

Bangkok Suvarnabhumi

vie. 11/14

12:20 pm-4:55 pm

1 stop35h 35m

$683

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

dom. 8/31

11:25 am-9:55 am

1 stop16h 30m

Bangkok Suvarnabhumi

mar. 9/30

7:40 pm-6:55 am

1 stop17h 15m

$691

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

sáb. 10/25

12:35 pm-6:05 pm

1 stop23h 30m

Bangkok Suvarnabhumi

vie. 11/14

1:40 am-6:55 am

1 stop36h 15m

$692

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

jue. 10/9

5:20 am-8:45 am

1 stop20h 25m

Singapore Changi

mar. 10/14

11:10 pm-1:00 pm

1 stop20h 50m

$693

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

lun. 9/22

9:00 am-5:20 pm

2 stops25h 20m

Singapore Changi

mié. 9/24

6:45 pm-6:40 am

1 stop18h 55m

$722

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

vie. 8/29

11:15 am-4:00 pm

1 stop21h 45m

Singapore Changi

vie. 9/5

5:30 pm-6:55 am

1 stop20h 25m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 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 round-trip 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $946). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of $1,563). 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 agosto 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Southeast Asia as you normally would.

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 agosto 1, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, SWISS, and Turkish Airlines from London Gatwick Airport to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

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
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

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
SWISS
7.5
Good
1,686 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

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
Turkish Airlines
7.3
Good
3,933 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

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
Air China
7.3
Good
93 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

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
Norse Atlantic UK
7.2
Good
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

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 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?

    The cheapest airlines for a one-way flight from London Gatwick Airport to Southeast Asia are Turkmenistan Airlines ($406), China Eastern ($409), and Norse Atlantic UK ($410).

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

    On average you can expect to pay $1,011 for a flight from London Gatwick Airport to Southeast Asia. The cheapest flight overall is $388 while the most popular route, (London Gatwick - Bangkok Suvarnabhumi) is currently priced at $567.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $946). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of $1,563). 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

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Alternative routes for Gatwick to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Gatwick to Southeast Asia

Discover the top 9 airlines that operate flights from Gatwick to Southeast Asia. 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 2,558,603 searches. Data last updated agosto 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$370Average$700FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$461Average$558FlexibilityNo cancel feeOn-time67%
China EasternCheapest$551Average$661FlexibilityNo cancel feeOn-time62%
SAUDIACheapest$676Average$769FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$708Average$791FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$776Average$853FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$792Average$961FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$830Average$1,108FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$852Average$1,155FlexibilityNo cancel feeOn-time75%

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