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Cheap flights from London Gatwick Airport to Southeast Asia from £291

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BKK
31 Mar — 7 Apr1
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 26 March 2025.

Round-trip from

£424

One-way from

£291

Popular in

December

Cheapest in

May

Average price

£642
SAUDIA
  • SAUDIA
  • 3/5-12/5
  • 3 total stops
  • 51h 10m total
  • London to Southeast Asia
Search Deals
28/4
  • 28/4
  • 2 total stops
  • 35h 00m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 26 March 2025.

Sat 3/515:00LGW - MNL
1 stop22h 50mSAUDIA
Mon 12/515:40MNL - LGW
2 stops28h 20mSAUDIA
Deal found 25/3£424
Thu 24/418:00LGW - MNL
1 stop24h 20mChina Eastern
Mon 12/503:55MNL - LGW
1 stop18h 05mChina Eastern
Deal found 25/3£425
Tue 23/912:35LGW - MNL
1 stop28h 45mAir China
Mon 13/1006:25MNL - LGW
1 stop31h 10mAir China
Deal found 25/3£431
Mon 28/411:15LGW - HAN
1 stop23h 25mAir China
Fri 9/517:55HAN - LGW
1 stop19h 00mAir China
Deal found 25/3£449
Wed 16/418:25LGW - BKK
3 stops35h 55mChina Eastern
Wed 7/513:20BKK - LGW
2 stops31h 40mChina Eastern
Deal found 26/3£451
Sat 28/615:00LGW - CGK
1 stop25h 45mSAUDIA
Sat 12/717:30CGK - LGW
1 stop25h 30mSAUDIA
Deal found 25/3£451
Mon 29/1211:40LGW - BKK
1 stop30h 00mAir China
Mon 19/101:40BKK - LGW
1 stop36h 15mAir China
Deal found 25/3£453
Thu 24/415:00LGW - BKK
1 stop16h 45mSAUDIA
Wed 7/501:50BKK - LGW
1 stop17h 10mSAUDIA
Deal found 26/3£454
Tue 13/521:30LGW - MNL
2 stops30h 05mChina Southern
Thu 19/617:45MNL - LGW
1 stop20h 25mChina Southern
Deal found 25/3£458
Tue 6/513:30LGW - BKK
2 stops38h 20mMultiple Airlines
Thu 15/518:00BKK - LGW
2 stops38h 45mMultiple Airlines
Deal found 25/3£465
Wed 1/1011:25LGW - SIN
1 stop17h 55mGulf Air
Tue 7/1020:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 25/3£472
Mon 22/911:35LGW - SIN
2 stops29h 05mChina Eastern
Sat 18/1018:10SIN - LGW
1 stop28h 50mChina Eastern
Deal found 25/3£474

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 858,174 searches. Data last updated 26 March 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

LondonManila

LGW - MNL

LGWMNL

London Gatwick

Sat 3/5

15:00-20:50

1 stop22h 50m

Manila Ninoy Aquino Intl

Mon 12/5

15:40-13:00

2 stops28h 20m

£424

LondonManila

LGW - MNL

LGWMNL

London Gatwick

Thu 24/4

18:00-01:20

1 stop24h 20m

Manila Ninoy Aquino Intl

Mon 12/5

03:55-15:00

1 stop18h 05m

£425

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 28/4

11:15-16:40

1 stop23h 25m

Hanoi Noibai

Fri 9/5

17:55-06:55

1 stop19h 00m

£449

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 16/4

18:25-12:20

3 stops35h 55m

Bangkok Suvarnabhumi

Wed 7/5

13:20-15:00

2 stops31h 40m

£451

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Sat 28/6

15:00-22:45

1 stop25h 45m

Jakarta Soekarno-Hatta Intl

Sat 12/7

17:30-13:00

1 stop25h 30m

£451

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 24/4

15:00-13:45

1 stop16h 45m

Bangkok Suvarnabhumi

Wed 7/5

01:50-13:00

1 stop17h 10m

£454

LondonManila

LGW - MNL

LGWMNL

London Gatwick

Tue 13/5

21:30-10:35

2 stops30h 05m

Manila Ninoy Aquino Intl

Thu 19/6

17:45-07:10

1 stop20h 25m

£458

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 6/5

13:30-09:50

2 stops38h 20m

Bangkok Suvarnabhumi

Thu 15/5

18:00-02:45

2 stops38h 45m

£465

LondonManila

LGW - MNL

LGWMNL

London Gatwick

Thu 1/5

11:25-01:40

2 stops31h 15m

Manila Ninoy Aquino Intl

Wed 28/5

06:25-06:55

2 stops31h 30m

£465

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Mon 22/9

11:35-23:40

2 stops29h 05m

Singapore Changi

Sat 18/10

18:10-16:00

1 stop28h 50m

£474

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 60 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, May is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of £758). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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 26 March 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.

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 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 26 March 2025.
Read reviews from past customers who have flown Singapore Airlines, Emirates and SWISS from London to Southeast Asia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,190 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SWISS
7.5
Good
1,569 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,539 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SAUDIA
7.4
Good
605 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £292. Users have also found prices from £302 and £302 on Gulf Air and Air China, respectively.

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

    Most travelers choose London Gatwick - Bangkok Suvarnabhumi, London Gatwick - Manila Ninoy Aquino Intl or London Gatwick - Singapore Changi when deciding on the best route from London Gatwick Airport to Southeast Asia.

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

    On average you can expect to pay £1,352 for a flight from London Gatwick Airport to Southeast Asia. The cheapest flight overall is £214 while the most popular route, (London Gatwick - Bangkok Suvarnabhumi) is currently priced at £397.

  • 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, May is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of £758). Flying from London Gatwick Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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

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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 10 airlines flying from Gatwick to Southeast Asia

Discover the top 10 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 858,174 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkmenistan AirlinesCheapest£299Average£558FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air ChinaCheapest£318Average£481FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£395Average£444FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£407Average£601FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Norse Atlantic UKCheapest£447Average£578FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Air IndiaCheapest£452Average£554FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£467Average£686FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Gulf AirCheapest£468Average£611FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SAUDIACheapest£480Average£642FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Turkish AirlinesCheapest£501Average£705FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 helps you find that perfect flight to Southeast Asia from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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?

Not ready to book yet? You can track prices for flights from Gatwick to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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