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Southeast Asia

$338+ Cheap flights from Heathrow (LHR) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Heathrow to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Southeast Asia (zzYJX). 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 November 14, 2024.

Find flight deals from Heathrow to Southeast Asia

Cheapest flights from Heathrow to Southeast Asia
Explore the most affordable flight options available from Heathrow to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This oojo deal was found by Cheapflights users on 11/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/19:30 pmLHR - MNL
2 stops35h 05mChina Southern
Sat 12/285:40 pmMNL - LHR
2 stops28h 20mChina Southern
Deal found 11/14$586
This SmartFares deal was found by Cheapflights users on 11/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/15:40 pmLHR - BKK
1 stop23h 30mAir China
Fri 1/315:55 pmBKK - LHR
1 stop32h 45mAir China
Deal found 11/14$597
This Gotogate deal was found by Cheapflights users on 11/14. 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.
Sat 11/309:00 pmLHR - BKK
1 stop20h 55mChina Eastern
Sat 3/11:35 pmBKK - LHR
1 stop34h 55mChina Eastern
Deal found 11/14$610
This Air China deal was found by Cheapflights users on 11/14. 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.
Wed 11/275:40 pmLHR - HKT
1 stop39h 50mAir China
Tue 12/36:25 pmHKT - LHR
1 stop30h 25mAir China
Deal found 11/14$613
This China Southern deal was found by Cheapflights users on 11/14. 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 Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/175:15 pmLHR - BKK
2 stops33h 55mChina Southern
Sun 12/811:25 amBKK - LHR
1 stop37h 50mChina Southern
Deal found 11/14$619
This Gotogate deal was found by Cheapflights users on 11/14. 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.
Thu 11/215:50 pmLHR - HKT
1 stop21h 10mChina Eastern
Wed 11/2712:20 amHKT - LHR
1 stop20h 35mChina Eastern
Deal found 11/14$620
This China Southern deal was found by Cheapflights users on 11/14. 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 Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:15 pmLHR - HKT
2 stops39h 20mChina Southern
Wed 12/44:35 pmHKT - LHR
1 stop32h 40mChina Southern
Deal found 11/14$621
This Trip.com deal was found by Cheapflights users on 11/14. 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.
Fri 11/229:10 pmLHR - MNL
1 stop20h 30mMultiple Airlines
Fri 11/2911:20 pmMNL - LHR
2 stops51h 50mMultiple Airlines
Deal found 11/14$623
This Priceline deal was found by Cheapflights users on 11/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/159:00 pmLHR - BKK
2 stops30h 05mMultiple Airlines
Thu 12/266:05 pmBKK - LHR
1 stop31h 10mMultiple Airlines
Deal found 11/14$644
This Shenzhen Airlines deal was found by Cheapflights users on 11/14. 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 Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/189:10 pmLHR - KUL
1 stop38h 20mShenzhen Airlines
Sun 11/244:30 amKUL - LHR
1 stop22h 40mShenzhen Airlines
Deal found 11/14$649
This Shenzhen Airlines deal was found by Cheapflights users on 11/14. 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 Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/299:10 pmLHR - HKT
1 stop36h 10mShenzhen Airlines
Thu 12/55:25 pmHKT - LHR
1 stop32h 45mShenzhen Airlines
Deal found 11/14$651
This Shenzhen Airlines deal was found by Cheapflights users on 11/14. 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 Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/299:10 pmLHR - BKK
1 stop21h 55mShenzhen Airlines
Tue 12/1012:10 pmBKK - LHR
1 stop38h 00mShenzhen Airlines
Deal found 11/14$651

Find flights from Heathrow to Southeast Asia within your budget

Customize your flight search to find flights from Heathrow 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonManila

LHR - MNL

LHRMNL

London Heathrow

Fri 1/17

5:40 pm-12:05 am

1 stop22h 25m

Manila Ninoy Aquino Intl

Fri 2/14

2:55 am-5:50 pm

2 stops46h 55m

$585

LondonManila

LHR - MNL

LHRMNL

London Heathrow

Sun 12/1

9:30 pm-4:35 pm

2 stops35h 05m

Manila Ninoy Aquino Intl

Sat 12/28

5:40 pm-2:00 pm

2 stops28h 20m

$586

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Wed 2/12

9:10 pm-1:55 pm

1 stop33h 45m

Hanoi Noibai

Tue 2/25

2:15 am-7:10 pm

1 stop23h 55m

$592

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 11/30

9:00 pm-12:55 am

1 stop20h 55m

Bangkok Suvarnabhumi

Sat 3/1

1:35 pm-5:30 pm

1 stop34h 55m

$610

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 1/13

9:00 pm-10:05 am

2 stops30h 05m

Bangkok Suvarnabhumi

Thu 1/30

7:10 pm-5:35 pm

2 stops29h 25m

$640

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 2/9

10:00 am-5:20 pm

2 stops24h 20m

Jakarta Soekarno-Hatta Intl

Wed 2/19

7:05 pm-12:15 pm

1 stop24h 10m

$643

LondonManila

LHR - MNL

LHRMNL

London Heathrow

Wed 2/12

9:10 pm-1:40 am

1 stop20h 30m

Manila Ninoy Aquino Intl

Tue 2/25

5:40 pm-6:15 pm

1 stop32h 35m

$651

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 2/24

9:55 am-6:25 pm

1 stop24h 30m

Singapore Changi

Sun 3/16

10:05 pm-5:00 pm

1 stop26h 55m

$669

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 2/23

9:00 am-9:35 am

1 stop16h 35m

Singapore Changi

Tue 3/11

7:25 pm-6:45 am

1 stop19h 20m

$672

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 11/27

11:45 am-4:15 pm

1 stop20h 30m

Singapore Changi

Tue 1/21

1:40 am-4:05 pm

1 stop22h 25m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

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

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

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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Southeast Asia (average of $979). Flying from London Heathrow Airport to Southeast Asia in June is currently the most expensive (average of $1,585). 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 LHR to YJX?

Find hourly flight availability from Heathrow 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 November 14, 2024.

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

Weekly flight availability from London Heathrow Airport to Southeast Asia

Explore weekly flight availability from Heathrow 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 November 14, 2024.

The most flights from LHR to zzYJX are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 November 14, 2024.
Read reviews from past customers who have flown KLM, China Eastern and Air China from London to Southeast Asia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,316 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.0

Comfort

8.2

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
1,316 reviews
EVA Air
8.4
Very good
1,316 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.0

Comfort

8.2

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
779 reviews
EVA Air
8.4
Very good
1,316 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.0

Comfort

8.2

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.

Singapore Airlines
8.1
Very good
1,335 reviews
EVA Air
8.4
Very good
1,316 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.0

Comfort

8.2

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.

Emirates
8.1
Very good
3,506 reviews
EVA Air
8.4
Very good
1,316 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.0

Comfort

8.2

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 Heathrow 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 Heathrow Airport to Southeast Asia one-way?

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as $339. However, be on the lookout for offers from Shenzhen Airlines and China Southern, as they are both options that can get you from London Heathrow Airport to Southeast Asia for a low price.

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

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

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

    Before booking your flight to Southeast Asia from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Thai Airways (56%), EVA Air (55%), Air Canada( 50%).

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

    On average you can expect to pay $1,671 for a flight from London Heathrow Airport to Southeast Asia. The cheapest flight overall is $498 while the most popular route, (London Heathrow - Bangkok Suvarnabhumi) is currently priced at $524.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Southeast Asia (average of $979). Flying from London Heathrow Airport to Southeast Asia in June is currently the most expensive (average of $1,585). 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.

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Alternative routes for Heathrow to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Hong Kong flights

Top 10 airlines flying from Heathrow to Southeast Asia

Discover the top 10 airlines that operate flights from Heathrow 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$450Average$691FlexibilityNo cancel feeOn-time69%
China EasternCheapest$515Average$739FlexibilityNo cancel feeOn-time62%
Shenzhen AirlinesCheapest$528Average$633FlexibilityNo cancel feeOn-time63%
Gulf AirCheapest$626Average$812FlexibilityNo cancel feeOn-time67%
Etihad AirwaysCheapest$649Average$896FlexibilityNo cancel feeOn-time75%
SWISSCheapest$679Average$860FlexibilityNo cancel feeOn-time79%
Oman AirCheapest$682Average$829FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$684Average$996FlexibilityNo cancel feeOn-time81%
Kuwait AirwaysCheapest$686Average$827FlexibilityNo cancel feeOn-time64%
SAUDIACheapest$699Average$868FlexibilityNo cancel feeOn-time86%
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