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$263+ Cheap flights from Southeast Asia to Heathrow (LHR)

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LHR
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Southeast Asia to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Southeast Asia (zzYJX) to Heathrow (LHR). 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 December 18, 2024.

Round-trip from

$613
(FlightHub)

One-way from

$263
(Mytrip)
From Southeast Asia to London Heathrow
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One-way flight from Southeast Asia to London Heathrow
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Find flight deals from Southeast Asia to Heathrow

Cheapest flights from Southeast Asia to Heathrow
Explore the most affordable flight options available from Southeast Asia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Etihad Airways deal was found by Cheapflights users on 12/17. 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.
Tue 12/247:25 pmSIN - LHR
1 stop24h 40mEtihad Airways
Wed 1/159:00 amLHR - SIN
1 stop16h 35mEtihad Airways
Deal found 12/17$659
This SWISS deal was found by Cheapflights users on 12/17. 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 12/2412:05 amSIN - LHR
1 stop16h 00mSWISS
Sat 1/116:00 amLHR - SIN
1 stop27h 55mSWISS
Deal found 12/17$670
This Expedia deal was found by Cheapflights users on 12/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:45 pmSIN - LHR
1 stop16h 20mMultiple Airlines
Sat 1/116:40 pmLHR - SIN
1 stop15h 15mMultiple Airlines
Deal found 12/18$673
This China Eastern deal was found by Cheapflights users on 12/17. 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 12/2412:40 pmSIN - LHR
2 stops33h 15mChina Eastern
Wed 1/159:00 pmLHR - SIN
3 stops69h 00mChina Eastern
Deal found 12/17$687
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Sun 12/2211:10 amBKK - LHR
1 stop37h 45mHainan Airlines
Mon 1/69:00 pmLHR - BKK
1 stop38h 05mHainan Airlines
Deal found 12/18$710
This Air China deal was found by Cheapflights users on 12/18. 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 12/231:30 amBKK - LHR
1 stop23h 20mAir China
Sun 1/128:25 pmLHR - BKK
1 stop38h 40mAir China
Deal found 12/18$712
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Tue 12/247:05 pmBKK - LHR
1 stop25h 50mChina Eastern
Tue 1/79:00 pmLHR - BKK
1 stop18h 25mChina Eastern
Deal found 12/18$714
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:50 pmBKK - LHR
1 stop17h 30mMultiple Airlines
Fri 1/109:10 pmLHR - BKK
1 stop21h 55mMultiple Airlines
Deal found 12/18$732
This Jetabroad deal was found by Cheapflights users on 12/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:30 pmSIN - LHR
2 stops37h 05mHainan Airlines
Fri 1/109:00 pmLHR - SIN
2 stops22h 45mHainan Airlines
Deal found 12/18$753
This Singapore Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/245:05 pmMNL - LHR
1 stop22h 20mSingapore Airlines
Wed 1/2210:55 amLHR - MNL
1 stop20h 55mSingapore Airlines
Deal found 12/17$777
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:45 pmSIN - LHR
1 stop16h 20mLufthansa
Sun 1/1211:10 amLHR - SIN
1 stop21h 55mLufthansa
Deal found 12/17$781
This Finnair deal was found by Cheapflights users on 12/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:05 pmSIN - LHR
1 stop26h 55mFinnair
Thu 1/96:10 pmLHR - SIN
1 stop16h 15mFinnair
Deal found 12/18$793

Find flights from Southeast Asia to Heathrow within your budget

Customize your flight search to find flights from Southeast Asia to Heathrow 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 3/17

9:25 am-6:45 am

1 stop29h 20m

London Heathrow

Mon 3/24

7:20 pm-7:40 pm

1 stop16h 20m

$613

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 2/10

8:55 am-7:10 pm

1 stop18h 15m

London Heathrow

Sun 2/16

9:10 am-9:30 am

1 stop16h 20m

$644

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 1/20

12:05 am-8:05 am

1 stop16h 00m

London Heathrow

Tue 1/28

8:05 pm-5:55 pm

1 stop37h 50m

$658

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 1/19

10:25 am-9:05 pm

1 stop18h 40m

London Heathrow

Thu 1/23

6:35 am-8:45 am

1 stop18h 10m

$661

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 6/9

11:25 pm-8:15 am

1 stop15h 50m

London Heathrow

Thu 6/19

6:40 pm-5:05 pm

1 stop15h 25m

$664

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 2/28

6:25 pm-1:50 pm

1 stop27h 25m

London Heathrow

Sun 3/9

3:50 pm-2:45 pm

1 stop14h 55m

$666

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 3/16

1:30 am-5:55 pm

2 stops24h 25m

London Heathrow

Mon 3/24

10:00 pm-12:35 pm

1 stop30h 35m

$670

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 2/12

4:50 am-5:35 pm

2 stops44h 45m

London Heathrow

Mon 2/17

9:00 pm-3:45 am

2 stops22h 45m

$702

ManilaLondon

MNL - LHR

MNLLHR

Manila Ninoy Aquino Intl

Mon 5/19

6:25 am-8:30 pm

1 stop21h 05m

London Heathrow

Mon 6/9

10:40 pm-12:20 am

1 stop18h 40m

$706

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 1/21

1:50 pm-1:55 pm

1 stop31h 05m

London Heathrow

Wed 1/29

5:50 pm-1:45 am

1 stop24h 55m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $661). Flying from Southeast Asia to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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 LHR?

Find hourly flight availability from Southeast Asia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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 Heathrow Airport as you normally would.

Weekly flight availability from Southeast Asia to London Heathrow Airport

Explore weekly flight availability from Southeast Asia to Heathrow. 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 December 18, 2024.

The most flights from zzYJX to LHR 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 18, 2024.
See what other customers who have flown with Etihad Airways, China Southern and Hainan Airlines from Southeast Asia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,269 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,269 reviews
EVA Air
8.4
Very good
1,269 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Korean Air
8.4
Very good
1,018 reviews
EVA Air
8.4
Very good
1,269 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Japan Airlines
8.3
Very good
1,443 reviews
EVA Air
8.4
Very good
1,269 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Asiana Airlines
8.3
Very good
477 reviews
EVA Air
8.4
Very good
1,269 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,269 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

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

    The cheapest airlines for a one-way flight from Southeast Asia to London Heathrow Airport are Scandinavian Airlines ($263), Thai Airways ($294), and China Eastern ($301).

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

    The most popular route from Southeast Asia to London Heathrow Airport is Bangkok Suvarnabhumi - London Heathrow. You may also consider Kuala Lumpur Intl - London Heathrow or Manila Ninoy Aquino Intl - London Heathrow.

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

    The top 3 most reliable airlines when flying from Southeast Asia to London Heathrow Airport are EVA Air (73%), Thai Airways (71%) and Air Canada (68%).

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

    While on average a flight from Southeast Asia to London Heathrow Airport is generally $1,296, our data shows the cheapest flight currently is $387. When looking at the most popular route, (Bangkok Suvarnabhumi - London Heathrow), you can expect to pay $738 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $661). Flying from Southeast Asia to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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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Alternative routes for Southeast Asia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Narita to Heathrow flights
Pu Dong to Heathrow flights
Soekarno-Hatta Intl to Heathrow flights
Yerevan to Heathrow flights
Capital to Heathrow flights
Islamabad to Heathrow flights
Tbilisi to Heathrow flights
Hong Kong to Gatwick flights
Colombo to Heathrow flights
Mumbai to Heathrow flights
Guangzhou to Heathrow flights
Chennai to Heathrow flights
Pu Dong to Gatwick flights
Hyderabad to Heathrow flights
Bangalore to Heathrow flights
Kathmandu to Heathrow flights
Tashkent to Heathrow flights

Top 10 airlines flying from Southeast Asia to Heathrow

Discover the top 10 airlines that operate flights from Southeast Asia to Heathrow. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$611Average$744FlexibilityNo cancel feeOn-time69%
SWISSCheapest$664Average$1,056FlexibilityNo cancel feeOn-time79%
China EasternCheapest$667Average$751FlexibilityNo cancel feeOn-time62%
EmiratesCheapest$668Average$996FlexibilityNo cancel feeOn-time75%
Air ChinaCheapest$706Average$830FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$713Average$1,065FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$718Average$954FlexibilityNo cancel feeOn-time74%
SAUDIACheapest$726Average$819FlexibilityNo cancel feeOn-time86%
LufthansaCheapest$730Average$981FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$771Average$900FlexibilityNo cancel feeOn-time78%
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