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$305+ Cheap flights from Southeast Asia to London (LON)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Southeast Asia to London

Discover tips and strategies to find the most affordable flight options for your journey from Southeast Asia (zzYJX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Round-trip from

$595
(Mytrip)

One-way from

$305
(KAYAK)
From Southeast Asia to London (LON)
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One-way flight from Southeast Asia to London (LON)
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Find flight deals from Southeast Asia to London

Cheapest flights from Southeast Asia to London
Explore the most affordable flight options available from Southeast Asia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/83:40 amSGN - LHR
1 stop17h 20mChina Southern
Sun 3/165:15 pmLHR - SGN
1 stop25h 25mChina Southern
Deal found 1/29$595
This Etihad Airways deal was found by Cheapflights users on 1/30. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:25 amKUL - LHR
1 stop17h 00mEtihad Airways
Tue 3/187:20 pmLHR - KUL
1 stop16h 20mEtihad Airways
Deal found 1/30$603
This SAUDIA deal was found by Cheapflights users on 1/30. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:35 pmKUL - LHR
1 stop98h 05mSAUDIA
Thu 5/12:40 pmLHR - KUL
1 stop26h 55mSAUDIA
Deal found 1/30$605
This Turkish Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 3/1710:00 amKUL - LHR
1 stop19h 05mTurkish Airlines
Mon 3/244:35 pmLHR - KUL
1 stop31h 45mTurkish Airlines
Deal found 1/30$609
This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/49:05 pmCGK - LHR
1 stop26h 00mTurkish Airlines
Tue 3/118:00 pmLHR - CGK
1 stop39h 00mTurkish Airlines
Deal found 1/30$612
This Etihad Airways deal was found by Cheapflights users on 1/30. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:40 pmCGK - LHR
1 stop24h 25mEtihad Airways
Wed 3/51:55 pmLHR - CGK
1 stop23h 25mEtihad Airways
Deal found 1/30$617
This Mytrip deal was found by Cheapflights users on 1/30. 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 3/31:45 amCGK - LHR
1 stop23h 05mAir China
Tue 3/118:25 pmLHR - CGK
1 stop20h 50mAir China
Deal found 1/30$619
This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/49:05 amCGK - LHR
2 stops35h 55mChina Southern
Tue 3/1110:00 pmLHR - CGK
1 stop31h 15mChina Southern
Deal found 1/30$636
This Turkish Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 5/279:10 amSIN - LGW
1 stop31h 45mTurkish Airlines
Tue 6/105:15 pmLGW - SIN
1 stop17h 40mTurkish Airlines
Deal found 1/30$643
This FlightHub deal was found by Cheapflights users on 1/30. 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.
Thu 5/85:30 pmCGK - LHR
2 stops26h 45mSAUDIA
Sat 5/1710:00 amLHR - CGK
2 stops24h 00mSAUDIA
Deal found 1/30$645
This Singapore Airlines deal was found by Cheapflights users on 1/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:55 amKUL - LHR
1 stop17h 35mSingapore Airlines
Wed 10/299:10 amLHR - KUL
1 stop17h 10mSingapore Airlines
Deal found 1/30$645
This Gotogate deal was found by Cheapflights users on 1/29. 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.
Wed 2/2612:40 pmSIN - LGW
2 stops25h 50mChina Eastern
Wed 3/510:30 amLGW - SIN
2 stops31h 30mChina Eastern
Deal found 1/29$646

Find flights from Southeast Asia to London within your budget

Customize your flight search to find flights from Southeast Asia to London 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Sat 3/8

3:40 am-2:00 pm

1 stop17h 20m

London Heathrow

Sun 3/16

5:15 pm-1:40 am

1 stop25h 25m

$595

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 3/10

9:25 am-6:25 pm

1 stop17h 00m

London Heathrow

Tue 3/18

7:20 pm-7:40 pm

1 stop16h 20m

$603

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 4/27

5:35 pm-12:40 pm

1 stop98h 05m

London Heathrow

Thu 5/1

2:40 pm-12:35 am

1 stop26h 55m

$605

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 3/17

10:00 am-9:05 pm

1 stop19h 05m

London Heathrow

Mon 3/24

4:35 pm-8:20 am

1 stop31h 45m

$609

JakartaLondon

CGK - LHR

CGKLHR

Jakarta Soekarno-Hatta Intl

Mon 3/3

1:45 am-5:50 pm

1 stop23h 05m

London Heathrow

Tue 3/11

8:25 pm-12:15 am

1 stop20h 50m

$619

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 2/26

12:40 pm-6:30 am

2 stops25h 50m

London Gatwick

Wed 3/5

10:30 am-2:00 am

2 stops31h 30m

$646

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 2/26

11:00 pm-9:50 pm

3 stops30h 50m

London Gatwick

Wed 3/5

6:05 am-5:20 pm

3 stops27h 15m

$647

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 2/12

12:05 am-8:05 am

1 stop16h 00m

London Heathrow

Tue 2/18

8:05 pm-5:55 pm

1 stop37h 50m

$652

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 3/6

8:25 pm-2:45 pm

1 stop26h 20m

London Heathrow

Mon 3/17

9:30 am-12:30 pm

1 stop19h 00m

$654

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 5/18

11:25 pm-8:15 am

1 stop15h 50m

London Heathrow

Sat 5/31

5:50 pm-4:40 pm

1 stop15h 50m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Asia to London

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

Travel insights for flights from Southeast Asia to London

Get recent, data-driven insights about flights from Southeast Asia to London including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Southeast Asia to London (average of $661). Flying from Southeast Asia to London in June is currently the most expensive (average of $1,138). 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 YJX to LON?

Find hourly flight availability from Southeast Asia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

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

Weekly flight availability from Southeast Asia to London

Explore weekly flight availability from Southeast Asia to London. 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 January 30, 2025.

The most flights from zzYJX to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated January 30, 2025.
Read through reviews of airlines operating flights from Southeast Asia to London, such as Korean Air, EVA Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

EVA Air
8.4
Very good
1,238 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Japan Airlines
8.3
Very good
1,445 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Overall

8.5

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to London. 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 Southeast Asia to London one-way?

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $305. However, be on the lookout for offers from China Eastern and Hainan Airlines, as they are both options that can get you from Southeast Asia to London for a low price.

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

    The most popular flight routes from Southeast Asia to London are Bangkok Suvarnabhumi - London Heathrow, Kuala Lumpur Intl - London Heathrow and Manila Ninoy Aquino Intl - London Heathrow.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southeast Asia to London on time: EVA Air (74%), Thai Airways (70%), Air Canada (63%).

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

    On average you can expect to pay $1,173 for a flight from Southeast Asia to London. The cheapest flight overall is $390 while the most popular route, (Bangkok Suvarnabhumi - London Heathrow) is currently priced at $692.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia to London 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 Southeast Asia to London?

    Currently, November is the cheapest month in which you can book a flight from Southeast Asia to London (average of $661). Flying from Southeast Asia to London in June is currently the most expensive (average of $1,138). 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

Traveling to a place near Southeast Asia?

Book flights to Southeast Asia if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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 Southeast Asia to London

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Heathrow flights
Suvarnabhumi to Heathrow flights
Haneda to Heathrow flights
Mumbai to Heathrow flights
Kuala Lumpur Intl to Heathrow flights
Hong Kong to Heathrow flights
Taiwan Taoyuan Intl to Heathrow flights
Manila to Heathrow flights
Tbilisi to Heathrow flights
Singapore to Heathrow flights
Islamabad to Manchester flights
Capital to Heathrow flights
Narita to Heathrow flights
Karachi to Manchester flights
New Delhi to Heathrow flights
Soekarno-Hatta Intl to Heathrow flights
Ho Chi Minh City to Heathrow flights
Lahore to Manchester flights
Hong Kong to Gatwick flights
Kathmandu to Heathrow flights
Singapore to Gatwick flights
Islamabad to Heathrow flights
Guangzhou to Heathrow flights
Colombo to Heathrow flights
Pu Dong to Heathrow flights
Lahore to Heathrow flights
Yerevan to Heathrow flights
Hongqiao Intl to Heathrow flights
Pu Dong to Gatwick flights
Hongqiao Intl to Manchester flights
Suvarnabhumi to Gatwick flights
Chennai to Heathrow flights

Top 10 airlines flying from Southeast Asia to London

Discover the top 10 airlines that operate flights from Southeast Asia to London. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$596Average$713FlexibilityNo cancel feeOn-time69%
China EasternCheapest$604Average$737FlexibilityNo cancel feeOn-time62%
SWISSCheapest$664Average$1,084FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$669Average$981FlexibilityNo cancel feeOn-time76%
Air ChinaCheapest$670Average$842FlexibilityNo cancel feeOn-time67%
SAUDIACheapest$682Average$815FlexibilityNo cancel feeOn-time86%
EmiratesCheapest$682Average$984FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$713Average$959FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$713Average$1,057FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$771Average$884FlexibilityNo cancel feeOn-time78%
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