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$318+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Southeast Asia to London

Keep the following information in mind while searching for Southeast Asia to London flight deals. Data was last updated August 1, 2025.

Round-trip from

$656
(Turkish Airlines)

One-way from

$318
(Mytrip)
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 August 1, 2025.

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.
Sat 10/1110:50 amKUL - LHR
1 stop17h 00mTurkish Airlines
Sun 10/196:30 amLHR - KUL
1 stop27h 35mTurkish Airlines
Deal found 8/1$653
This Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:50 amKUL - LHR
1 stop15h 55mEtihad Airways
Sun 10/199:45 pmLHR - KUL
1 stop15h 05mEtihad Airways
Deal found 8/1$654
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:50 pmPNH - LHR
1 stop33h 25mChina Southern
Sun 11/910:00 pmLHR - PNH
1 stop18h 30mChina Southern
Deal found 7/31$679
This Malaysia 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:30 pmKUL - LHR
Nonstop13h 25mMalaysia Airlines
Wed 10/811:00 amLHR - KUL
Nonstop13h 15mMalaysia Airlines
Deal found 8/1$681
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:50 amKUL - LHR
1 stop18h 10mMultiple Airlines
Sat 10/2510:05 pmLHR - KUL
1 stop38h 25mMultiple Airlines
Deal found 7/30$705
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:05 amSGN - LHR
2 stops39h 05mMultiple Airlines
Mon 9/2210:05 pmLHR - SGN
1 stop21h 15mMultiple Airlines
Deal found 7/31$708
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:05 pmSIN - LHR
Nonstop14h 40mBritish Airways
Thu 11/276:40 pmLHR - SIN
Nonstop13h 15mBritish Airways
Deal found 7/31$710
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/53:10 amSIN - LGW
1 stop17h 15mQatar Airways
Thu 10/232:55 pmLGW - SIN
1 stop23h 05mQatar Airways
Deal found 7/31$710
This Oman Air 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:25 pmKUL - LHR
1 stop28h 45mOman Air
Thu 9/258:50 pmLHR - KUL
1 stop16h 15mOman Air
Deal found 7/31$714
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:15 amSIN - LGW
1 stop33h 45mTurkish Airlines
Sat 10/45:30 amLGW - SIN
1 stop29h 25mTurkish Airlines
Deal found 7/31$714
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:40 amSIN - LHR
1 stop18h 45mTurkish Airlines
Wed 11/126:35 amLHR - SIN
1 stop18h 10mTurkish Airlines
Deal found 7/31$721
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:15 amKUL - LHR
1 stop17h 10mEmirates
Wed 10/87:50 pmLHR - KUL
1 stop19h 00mEmirates
Deal found 8/1$722

Cheapflights Fare Finder

 
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 August 1, 2025.
Use the filters below to find and compare flights from Southeast Asia to London that are best for you.

Fly from

Southeast Asia

Fly to

London

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 10/11

10:50 am-8:50 pm

1 stop17h 00m

London Heathrow

Sun 10/19

6:30 am-5:05 pm

1 stop27h 35m

$653

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 10/11

9:50 am-6:45 pm

1 stop15h 55m

London Heathrow

Sun 10/19

9:45 pm-7:50 pm

1 stop15h 05m

$654

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Wed 10/29

3:50 pm-6:15 pm

1 stop33h 25m

London Heathrow

Sun 11/9

10:00 pm-11:30 pm

1 stop18h 30m

$679

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 9/30

11:30 pm-5:55 am

Nonstop13h 25m

London Heathrow

Wed 10/8

11:00 am-7:15 am

Nonstop13h 15m

$681

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 10/15

8:50 am-8:00 pm

1 stop18h 10m

London Heathrow

Sat 10/25

10:05 pm-7:30 pm

1 stop38h 25m

$705

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 11/19

11:05 pm-5:45 am

Nonstop14h 40m

London Heathrow

Thu 11/27

6:40 pm-3:55 pm

Nonstop13h 15m

$710

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 10/5

3:10 am-1:25 pm

1 stop17h 15m

London Gatwick

Thu 10/23

2:55 pm-9:00 pm

1 stop23h 05m

$710

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 9/16

9:25 pm-7:10 pm

1 stop28h 45m

London Heathrow

Thu 9/25

8:50 pm-8:05 pm

1 stop16h 15m

$714

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 9/23

10:15 am-1:00 pm

1 stop33h 45m

London Gatwick

Sat 10/4

5:30 am-5:55 pm

1 stop29h 25m

$714

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/29

2:15 am-12:25 pm

1 stop17h 10m

London Heathrow

Wed 10/8

7:50 pm-9:50 pm

1 stop19h 00m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to London

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 $1,097). 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 August 1, 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 August 1, 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).

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 August 1, 2025.
Peruse reviews from past customers who have flown with EVA Air, China Airlines, and Hainan Airlines from Southeast Asia to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.2
Very good
43 reviews
EVA Air
8.4
Very good
1,220 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
468 reviews
EVA Air
8.4
Very good
1,220 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Malaysia Airlines, with whom users have recently found tickets for as low as $320. However, be on the lookout for offers from Oman Air and Shenzhen 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, Penang 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: Air Canada (74%), Thai Airways (70%), EVA Air (68%).

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

    On average you can expect to pay $1,867 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 $705.

  • 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 $1,097). 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 London?

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Watford
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Borehamwood
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Bishop's Stortford
Eastbourne

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Alternative routes for Southeast Asia to London

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Heathrow flights
Incheon Intl to Heathrow flights
Hongqiao Intl to Heathrow flights
Narita to Heathrow flights
Hong Kong to Heathrow flights
Pu Dong to Heathrow flights
Pu Dong to Gatwick flights
Suvarnabhumi to Heathrow flights
Mumbai to Heathrow flights
New Delhi to Heathrow flights
Manila to Heathrow flights
Taiwan Taoyuan Intl to Heathrow flights
Islamabad to Manchester flights
Kuala Lumpur Intl to Heathrow flights
Tbilisi to Heathrow flights
Hyderabad to Heathrow flights
Karachi to Heathrow flights
Karachi to Manchester flights
Hong Kong to Gatwick flights
Singapore to Gatwick flights
Kathmandu to Heathrow flights
Lahore to Manchester flights
Yerevan to Heathrow flights
Singapore to Heathrow flights
Phnom Penh to Heathrow flights
Guangzhou to Heathrow flights
Lahore to Heathrow flights
Ho Chi Minh City to Heathrow flights
Tashkent to Heathrow flights
Dhaka to Heathrow flights
Chennai to Heathrow flights
Bangalore to Heathrow flights
Islamabad 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$496Average$1,002FlexibilityNo cancel feeOn-time68%
China SouthernCheapest$596Average$719FlexibilityNo cancel feeOn-time69%
China EasternCheapest$613Average$734FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$627Average$1,001FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$631Average$814FlexibilityNo cancel feeOn-time75%
Air ChinaCheapest$655Average$772FlexibilityNo cancel feeOn-time67%
SAUDIACheapest$663Average$817FlexibilityNo cancel feeOn-time86%
EmiratesCheapest$668Average$994FlexibilityNo cancel feeOn-time75%
SWISSCheapest$674Average$990FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$691Average$1,177FlexibilityNo cancel feeOn-time70%

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