Southeast Asia

$369+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BKK
May 6 — May 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gatwick to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Round-trip from

$556
(FlightHub)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$739
From London Gatwick to Southeast Asia
One-way flight from London Gatwick to Southeast Asia
Highest demand for flights based on searches. 4% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in May 2025

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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Wed 6/412:35 pmLGW - BKK
2 stops56h 35mAir China
Mon 6/94:10 amBKK - LGW
2 stops32h 25mAir China
Deal found 4/30$556
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Fri 5/211:35 amLGW - BKK
1 stop31h 05mChina Eastern
Wed 5/142:10 amBKK - LGW
1 stop18h 50mChina Eastern
Deal found 4/30$565
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:40 pmLGW - SIN
1 stop18h 30mChina Eastern
Fri 6/66:10 pmSIN - LGW
1 stop27h 50mChina Eastern
Deal found 4/30$581
This Gulf Air deal was found by Cheapflights users on 4/30. 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 Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:25 amLGW - SIN
1 stop17h 55mGulf Air
Tue 6/38:00 pmSIN - LGW
1 stop17h 55mGulf Air
Deal found 4/30$584
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Mon 5/57:25 amLGW - BKK
2 stops28h 00mMultiple Airlines
Tue 5/136:25 pmBKK - LGW
2 stops34h 40mMultiple Airlines
Deal found 4/30$633
This Connections by easyJet deal was found by Cheapflights users on 4/30. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:30 pmLGW - SIN
1 stop26h 10mMultiple Airlines
Thu 11/612:35 amSIN - LGW
1 stop22h 35mMultiple Airlines
Deal found 4/30$661
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sun 6/112:35 pmLGW - SIN
1 stop26h 20mAir China
Sat 6/79:00 amSIN - LGW
1 stop28h 35mAir China
Deal found 4/29$666
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/113:00 pmLGW - BKK
1 stop16h 45mSAUDIA
Mon 5/191:50 amBKK - LGW
1 stop17h 10mSAUDIA
Deal found 4/30$695
This Norse Atlantic Airways deal was found by Cheapflights users on 4/30. 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 Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:00 pmLGW - BKK
Nonstop11h 25mNorse Atlantic UK
Thu 12/412:30 pmBKK - LGW
Nonstop13h 00mNorse Atlantic UK
Deal found 4/30$698
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:45 pmLGW - SIN
1 stop15h 05mSWISS
Wed 11/2612:05 amSIN - LGW
1 stop25h 45mSWISS
Deal found 4/30$706
This Qatar Airways deal was found by Cheapflights users on 4/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:55 pmLGW - BKK
1 stop16h 30mQatar Airways
Mon 5/262:30 amBKK - LGW
1 stop16h 55mQatar Airways
Deal found 4/30$734
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:15 pmLGW - BKK
Nonstop11h 55mBritish Airways
Mon 11/1710:55 pmBKK - LGW
Nonstop13h 35mBritish Airways
Deal found 5/1$736

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 May 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

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 6/4

12:35 pm-3:10 am

2 stops56h 35m

Bangkok Suvarnabhumi

Mon 6/9

4:10 am-6:35 am

2 stops32h 25m

$556

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 6/12

6:00 pm-12:40 am

1 stop24h 40m

Bangkok Suvarnabhumi

Tue 6/17

2:10 am-3:00 pm

1 stop18h 50m

$567

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 5/30

6:40 pm-8:10 pm

1 stop18h 30m

Singapore Changi

Fri 6/6

6:10 pm-3:00 pm

1 stop27h 50m

$581

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 5/11

11:25 am-12:20 pm

1 stop17h 55m

Singapore Changi

Tue 6/3

8:00 pm-6:55 am

1 stop17h 55m

$584

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 9/23

2:40 pm-8:05 am

2 stops35h 25m

Bangkok Suvarnabhumi

Sun 10/12

8:25 pm-10:55 pm

2 stops32h 30m

$663

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 6/1

12:35 pm-9:55 pm

1 stop26h 20m

Singapore Changi

Sat 6/7

9:00 am-6:35 am

1 stop28h 35m

$666

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Thu 5/15

2:20 pm-2:10 am

1 stop28h 50m

Singapore Changi

Tue 7/15

1:50 am-11:55 pm

1 stop29h 05m

$679

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 5/11

3:00 pm-1:45 pm

1 stop16h 45m

Bangkok Suvarnabhumi

Mon 5/19

1:50 am-1:00 pm

1 stop17h 10m

$695

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 5/13

2:55 pm-1:25 pm

1 stop16h 30m

Bangkok Suvarnabhumi

Mon 5/26

2:30 am-1:25 pm

1 stop16h 55m

$734

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 6/14

6:40 pm-9:45 am

1 stop33h 05m

Bangkok Suvarnabhumi

Sun 6/29

12:50 pm-5:50 pm

1 stop35h 00m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 50 results
1
2
3
...
5

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, March is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $955). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of $1,574). 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 May 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.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and SWISS from London to Southeast Asia 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.

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 China Eastern ($396), Gulf Air ($404), and Turkmenistan Airlines ($407).

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

    On average you can expect to pay $662 for a flight from London Gatwick Airport to Southeast Asia. The cheapest flight overall is $309 while the most popular route, (London Gatwick - Bangkok Suvarnabhumi) is currently priced at $555.

  • 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, March is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $955). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of $1,574). 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.

Top 8 airlines flying from Gatwick to Southeast Asia

Discover the top 8 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$461Average$571FlexibilityNo cancel feeOn-time67%
China EasternCheapest$528Average$731FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$669Average$908FlexibilityNo cancel feeOn-time77%
SAUDIACheapest$676Average$769FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$694Average$755FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$789Average$1,042FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$792Average$1,044FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$837Average$1,181FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.