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$360+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BKK
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This Gotogate deal was found by Cheapflights users on 2/3. 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.
Tue 3/38:20 pm
LGW
-
BKK
1 stop22h 30m
China Southern
Mon 3/93:00 am
BKK
-
LGW
1 stop21h 20m
China Southern
Deal found 2/3$550
This China Eastern deal was found by Cheapflights users on 2/2. 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.
Sun 4/1211:35 am
LGW
-
BKK
2 stops21h 20m
China Eastern
Sun 5/33:00 am
BKK
-
LGW
2 stops33h 40m
China Eastern
Deal found 2/2$551
This Air China deal was found by Cheapflights users on 2/3. 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.
Mon 3/1611:05 am
LGW
-
BKK
1 stop31h 25m
Air China
Fri 4/31:30 am
BKK
-
LGW
1 stop35h 05m
Air China
Deal found 2/3$552
This China Eastern deal was found by Cheapflights users on 2/2. 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.
Wed 5/206:25 pm
LGW
-
BKK
2 stops38h 30m
China Eastern
Fri 5/222:10 am
BKK
-
LGW
1 stop18h 50m
China Eastern
Deal found 2/2$554
This China Eastern deal was found by Cheapflights users on 2/4. 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.
Tue 4/1411:35 am
LGW
-
BKK
2 stops21h 20m
China Eastern
Sat 5/23:00 am
BKK
-
LGW
2 stops33h 40m
China Eastern
Deal found 2/4$555
This China Eastern deal was found by Cheapflights users on 2/3. 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.
Sun 6/711:35 am
LGW
-
BKK
3 stops26h 15m
China Eastern
Mon 6/89:55 pm
BKK
-
LGW
1 stop23h 05m
China Eastern
Deal found 2/3$556
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Thu 11/510:30 am
LGW
-
BKK
1 stop31h 25m
China Eastern
Thu 11/261:35 pm
BKK
-
LGW
1 stop31h 25m
China Eastern
Deal found 2/3$557
This China Eastern deal was found by Cheapflights users on 2/4. 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.
Wed 11/115:00 pm
LGW
-
BKK
1 stop24h 55m
China Eastern
Fri 11/137:50 am
BKK
-
LGW
2 stops29h 40m
China Eastern
Deal found 2/4$559
This Gotogate deal was found by Cheapflights users on 2/2. 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.
Tue 12/110:30 am
LGW
-
BKK
1 stop18h 50m
China Eastern
Tue 12/223:55 pm
BKK
-
LGW
2 stops45h 35m
China Eastern
Deal found 2/2$560
This China Eastern deal was found by Cheapflights users on 2/2. 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.
Mon 3/1610:30 am
LGW
-
BKK
1 stop18h 50m
China Eastern
Wed 3/187:05 pm
BKK
-
LGW
1 stop18h 25m
China Eastern
Deal found 2/2$561
This China Eastern deal was found by Cheapflights users on 2/4. 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.
Mon 3/910:30 am
LGW
-
BKK
1 stop18h 50m
China Eastern
Tue 6/162:10 am
BKK
-
LGW
1 stop18h 50m
China Eastern
Deal found 2/4$563
This Gotogate deal was found by Cheapflights users on 2/2. 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.
Fri 3/610:30 am
LGW
-
SIN
1 stop34h 55m
China Eastern
Sun 3/1511:00 pm
SIN
-
LGW
1 stop23h 00m
China Eastern
Deal found 2/2$648

Find 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 February 4, 2026.

Round-trip from

$550
(Gotogate)

One-way from

$360
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$838
From London Gatwick to Southeast Asia
Search Deals
One-way flight from London Gatwick to Southeast Asia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 2026.
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 3/11

10:30 am-12:20 pm

1 stop18h 50m

Bangkok Suvarnabhumi

Sat 3/14

9:25 am-2:00 pm

1 stop35h 35m

$563

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 2/16

10:30 am-12:20 pm

1 stop18h 50m

Bangkok Suvarnabhumi

Sat 3/14

7:55 pm-2:00 pm

1 stop25h 05m

$609

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 3/5

10:30 am-3:55 pm

1 stop22h 25m

Bangkok Suvarnabhumi

Wed 3/25

3:05 pm-6:30 am

2 stops22h 25m

$616

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 3/16

10:30 am-8:10 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Sat 4/4

11:50 am-4:00 pm

1 stop34h 10m

$618

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 3/6

10:30 am-3:55 pm

1 stop22h 25m

Bangkok Suvarnabhumi

Tue 3/24

7:50 am-2:00 pm

3 stops37h 10m

$619

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 6/14

7:00 pm-6:05 pm

1 stop17h 05m

Bangkok Suvarnabhumi

Tue 7/7

2:10 am-3:00 pm

1 stop18h 50m

$625

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 6/13

6:00 pm-6:05 pm

1 stop18h 05m

Bangkok Suvarnabhumi

Tue 7/7

4:50 pm-6:40 am

1 stop19h 50m

$625

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 6/15

6:05 pm-6:05 pm

1 stop18h 00m

Bangkok Suvarnabhumi

Thu 7/9

4:50 pm-6:40 am

1 stop19h 50m

$625

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 3/4

10:30 am-2:00 am

2 stops31h 30m

Singapore Changi

Tue 3/10

12:25 am-2:00 pm

1 stop21h 35m

$732

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 3/11

5:00 pm-8:25 pm

1 stop19h 25m

Singapore Changi

Wed 4/22

12:20 pm-3:00 pm

2 stops33h 40m

$818

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 38 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, May is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $452). Flying from London Gatwick Airport to Southeast Asia in July is currently the most expensive (average of $671). 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 February 4, 2026.

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.

Weekly flight availability from London Gatwick Airport to Southeast Asia

Explore weekly flight availability from Gatwick to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 4, 2026.

The most flights from LGW to zzYJX are scheduled on a Tuesday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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 February 4, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates, and SAUDIA 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
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

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
8.2
Very good
1,448 reviews
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

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
8.1
Very good
3,504 reviews
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

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
656 reviews
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

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.

  • How long is the flight from London Gatwick Airport to Southeast Asia?

    Airlines like China Eastern fly from London Gatwick Airport to Southeast Asia in about 18h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from London Gatwick Airport to Southeast Asia is about 5942 mi.

  • 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 ($359), Norse Atlantic UK ($388), and China Eastern ($391).

  • What are the most reliable airlines from London Gatwick Airport to Southeast Asia?

    Before booking your flight to Southeast Asia from London Gatwick Airport, check out the most reliable airlines to get you to your destination on time: Iberia (88%), British Airways (88%), Norse Atlantic UK( 46%).

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

    On average you can expect to pay $999 for a flight from London Gatwick Airport to Southeast Asia. The cheapest flight overall is $447 while the most popular route, (London Gatwick - Bangkok Suvarnabhumi) is currently priced at $498.

  • 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, May is the cheapest month in which you can book a flight from London Gatwick Airport to Southeast Asia (average of $452). Flying from London Gatwick Airport to Southeast Asia in July is currently the most expensive (average of $671). 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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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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$490Average$658FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$527Average$630FlexibilityNo cancel feeOn-time67%
Norse Atlantic UKCheapest$533Average$732FlexibilityNo cancel feeOn-timeN/A
SAUDIACheapest$642Average$769FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$736Average$778FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$807Average$1,066FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$871Average$1,185FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$923Average$1,029FlexibilityNo cancel feeOn-time81%

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