What is the cheapest airline that flies from Southeast Asia to London Heathrow?

China Eastern, Gulf Air, and Emirates are the most popular carriers operating from Southeast Asia to London Heathrow

How many flights depart from Southeast Asia to London Heathrow Airport on average per week?

387 flights are operational weekly from Southeast Asia to London Heathrow Airport as of September 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

How many flights depart from Southeast Asia to London Heathrow Airport on average per day?

55 flights are operational daily from Southeast Asia to London Heathrow Airport as of September 2026. The most popular departure time for this route is 12:00PM, with 34% of flights per day taking off in the evening.

What airlines fly to London Heathrow Airport?

Emirates, EVA Air and Etihad Airways are the top three most popular airlines that fly to London Heathrow Airport from Southeast Asia according to our data. Emirates is the first choice among our users, with 41% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 12 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Southeast Asia to London Heathrow Airport?

As of September 2026, there are 14 operators available to choose from for flights from Southeast Asia to London Heathrow Airport.

How old do you have to be to fly from Southeast Asia to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$247 Cheap Flights from Southeast Asia to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Southeast Asia to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 am - 5:50 pmHAN Hanoi Noibai-LHR London Heathrow

20h 20m1 stop Beijing Capital

8:25 pm - 3:15 amLHR London Heathrow-HAN Hanoi Noibai

23h 50m1 stop Beijing Capital

$580Air China

Wed, Nov 11 - Sun, Nov 29

4:30 am - 5:50 pmHAN Hanoi Noibai-LHR London Heathrow

20h 20m1 stop Beijing Capital

5:45 pm - 11:55 amLHR London Heathrow-HAN Hanoi Noibai

35h 10m1 stop Beijing Capital

$580Air China

Sun, Nov 15 - Tue, Dec 1

2:50 am - 7:50 pmSGN Ho Chi Minh City-LHR London Heathrow

23h 00m1 stop Shenzhen

10:00 pm - 1:50 amLHR London Heathrow-SGN Ho Chi Minh City

21h 50m1 stop Shenzhen

$602Shenzhen Airlines

Mon, Oct 12 - Tue, Oct 20

5:10 am - 8:25 pmSGN Ho Chi Minh City-LHR London Heathrow

21h 15m1 stop Beijing Capital

9:10 pm - 1:50 amLHR London Heathrow-SGN Ho Chi Minh City

21h 40m1 stop Shenzhen

$608Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

7:25 pm - 6:40 amSIN Singapore Changi-LHR London Heathrow

19h 15m1 stop Abu Dhabi Zayed Intl

8:55 pm - 9:35 amLHR London Heathrow-SIN Singapore Changi

28h 40m1 stop Abu Dhabi Zayed Intl

$630Etihad Airways

Thu, Nov 19 - Sun, Nov 22

9:30 am - 2:30 pmKUL Kuala Lumpur Intl-LHR London Heathrow

37h 00m1 stop Abu Dhabi Zayed Intl

7:20 pm - 7:45 pmLHR London Heathrow-KUL Kuala Lumpur Intl

16h 25m1 stop Abu Dhabi Zayed Intl

$659Etihad Airways

Fri, Nov 27 - Mon, Nov 30

9:15 am - 3:25 pmKUL Kuala Lumpur Intl-LHR London Heathrow

14h 10mnonstop

10:25 am - 7:15 amLHR London Heathrow-KUL Kuala Lumpur Intl

12h 50mnonstop

$695Malaysia Airlines

Tue, Feb 16 - Thu, Feb 25

11:15 pm - 5:20 amKUL Kuala Lumpur Intl-LHR London Heathrow

14h 05mnonstop

9:10 pm - 6:05 pmLHR London Heathrow-KUL Kuala Lumpur Intl

12h 55mnonstop

$696British Airways

Tue, Nov 17 - Fri, Nov 27

9:15 am - 3:25 pmKUL Kuala Lumpur Intl-LHR London Heathrow

14h 10mnonstop

10:25 am - 7:15 amLHR London Heathrow-KUL Kuala Lumpur Intl

12h 50mnonstop

$696Malaysia Airlines

Tue, Feb 16 - Thu, Feb 25

11:15 pm - 5:20 amKUL Kuala Lumpur Intl-LHR London Heathrow

14h 05mnonstop

9:25 am - 8:15 amLHR London Heathrow-KUL Kuala Lumpur Intl

14h 50m1 stop Doha Hamad Intl

$711British Airways

Fri, Nov 6 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

4:00 pm - 8:15 pmSIN Singapore Changi-LHR London Heathrow

35h 15m1 stop Chengdu Tianfu Intl

10:00 pm - 3:10 amLHR London Heathrow-SIN Singapore Changi

22h 10m1 stop Haikou Meilan Intl

$713Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

8:45 am - 7:30 pmSIN Singapore Changi-LHR London Heathrow

17h 45m1 stop Mumbai Chhatrapati Shivaji Intl

8:50 pm - 4:00 pmLHR London Heathrow-SIN Singapore Changi

36h 10m2 stops Barcelona-El Prat Shanghai Pu Dong

$744Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

11:25 pm - 6:35 amSIN Singapore Changi-LHR London Heathrow

14h 10mnonstop

7:25 pm - 4:10 pmLHR London Heathrow-SIN Singapore Changi

13h 45mnonstop

$765British Airways

Mon, Sep 14 - Mon, Sep 21

10:20 am - 8:00 amSIN Singapore Changi-LHR London Heathrow

28h 40m1 stop Doha Hamad Intl

9:10 pm - 9:15 pmLHR London Heathrow-SIN Singapore Changi

17h 05m1 stop Doha Hamad Intl

$782Qatar Airways

Wed, Sep 16 - Wed, Sep 23

7:40 pm - 8:00 amSIN Singapore Changi-LHR London Heathrow

19h 20m1 stop Doha Hamad Intl

7:25 pm - 9:15 pmLHR London Heathrow-SIN Singapore Changi

18h 50m1 stop Doha Hamad Intl

$803Qatar Airways

Mon, Sep 14 - Fri, Sep 25

11:25 pm - 6:35 amSIN Singapore Changi-LHR London Heathrow

14h 10mnonstop

7:25 pm - 4:10 pmLHR London Heathrow-SIN Singapore Changi

13h 45mnonstop

$843British Airways

Mon, Sep 14 - Mon, Sep 21

9:50 am - 3:05 pmKUL Kuala Lumpur Intl-LHR London Heathrow

36h 15m1 stop Abu Dhabi Zayed Intl

9:30 am - 7:45 pmLHR London Heathrow-KUL Kuala Lumpur Intl

27h 15m1 stop Abu Dhabi Zayed Intl

$959Etihad Airways

Thu, Sep 17 - Fri, Oct 2

9:50 am - 3:05 pmKUL Kuala Lumpur Intl-LHR London Heathrow

36h 15m1 stop Abu Dhabi Zayed Intl

9:45 pm - 7:45 pmLHR London Heathrow-KUL Kuala Lumpur Intl

15h 00m1 stop Abu Dhabi Zayed Intl

$959Etihad Airways

Thu, Sep 17 - Sun, Sep 27

1:30 am - 7:05 amHAN Hanoi Noibai-LHR London Heathrow

35h 35m1 stop Dubai Intl

10:15 pm - 1:15 pmLHR London Heathrow-HAN Hanoi Noibai

33h 00m1 stop Dubai Intl

$1,118Emirates

Thu, Sep 17 - Thu, Sep 24

10:20 am - 6:40 pmKUL Kuala Lumpur Intl-LHR London Heathrow

15h 20m1 stop Dubai Intl

7:50 pm - 9:50 pmLHR London Heathrow-KUL Kuala Lumpur Intl

19h 00m1 stop Dubai Intl

$1,153Emirates

Mon, Sep 14 - Tue, Oct 20

Cheap direct flights

Enter your travel dates to find the best prices.

9:15 am - 3:25 pmKUL Kuala Lumpur Intl-LHR London Heathrow

14h 10mnonstop

10:25 am - 7:15 amLHR London Heathrow-KUL Kuala Lumpur Intl

12h 50mnonstop

$695Malaysia Airlines

Tue, Feb 16 - Thu, Feb 25

9:15 am - 3:25 pmKUL Kuala Lumpur Intl-LHR London Heathrow

14h 10mnonstop

10:25 am - 7:15 amLHR London Heathrow-KUL Kuala Lumpur Intl

12h 50mnonstop

$696Malaysia Airlines

Tue, Feb 16 - Thu, Feb 25

11:15 pm - 5:20 amKUL Kuala Lumpur Intl-LHR London Heathrow

14h 05mnonstop

9:10 pm - 6:05 pmLHR London Heathrow-KUL Kuala Lumpur Intl

12h 55mnonstop

$696British Airways

Tue, Nov 17 - Fri, Nov 27

10:50 pm - 5:25 amKUL Kuala Lumpur Intl-LHR London Heathrow

13h 35mnonstop

9:10 pm - 6:05 pmLHR London Heathrow-KUL Kuala Lumpur Intl

12h 55mnonstop

$717British Airways

Mon, Oct 19 - Fri, Oct 30

11:35 pm - 6:15 amSIN Singapore Changi-LHR London Heathrow

14h 40mnonstop

8:10 pm - 5:40 pmLHR London Heathrow-SIN Singapore Changi

13h 30mnonstop

$888Qantas Airways

Thu, Oct 29 - Thu, Nov 19

11:35 pm - 6:15 amSIN Singapore Changi-LHR London Heathrow

14h 40mnonstop

8:10 pm - 5:40 pmLHR London Heathrow-SIN Singapore Changi

13h 30mnonstop

$889Qantas Airways

Sun, Mar 7 - Mon, Mar 22

9:00 am - 3:20 pmSIN Singapore Changi-LHR London Heathrow

14h 20mnonstop

10:40 am - 7:50 amLHR London Heathrow-SIN Singapore Changi

13h 10mnonstop

$907Singapore Airlines

Fri, Feb 5 - Sat, Feb 13

12:35 pm - 7:30 pmSIN Singapore Changi-LHR London Heathrow

13h 55mnonstop

10:40 am - 7:50 amLHR London Heathrow-SIN Singapore Changi

13h 10mnonstop

$1,023Singapore Airlines

Thu, Oct 15 - Wed, Oct 28

12:45 am - 7:15 amHAN Hanoi Noibai-LHR London Heathrow

13h 30mnonstop

11:00 am - 5:20 amLHR London Heathrow-HAN Hanoi Noibai

11h 20mnonstop

$1,040Vietnam Airlines

Thu, Nov 5 - Sun, Nov 22

9:30 am - 4:55 pmSGN Ho Chi Minh City-LHR London Heathrow

13h 25mnonstop

11:00 am - 6:10 amLHR London Heathrow-SGN Ho Chi Minh City

12h 10mnonstop

$1,212Vietnam Airlines

Thu, Oct 15 - Thu, Oct 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Royal Jordanian flights from Southeast Asia to London Heathrow Airport

Our best Royal Jordanian deals on Southeast Asia to London Heathrow Airport flight tickets

Royal Jordanian

Dec 20

KUL4:20 pmKuala Lumpur Intl

30h 00m

2 stops

LHR2:20 pmLondon Heathrow

Feb 24

LHR4:05 pmLondon Heathrow

20h 20m

2 stops

KUL8:25 pmKuala Lumpur Intl

$702

Royal Jordanian

Dec 20

KUL6:05 pmKuala Lumpur Intl

28h 15m

2 stops

LHR2:20 pmLondon Heathrow

Jan 4

LHR4:05 pmLondon Heathrow

20h 20m

2 stops

KUL8:25 pmKuala Lumpur Intl

$703

Qatar Airways flights from Southeast Asia to London Heathrow Airport

Our best Qatar Airways deals on Southeast Asia to London Heathrow Airport flight tickets

Qatar Airways

Sep 16

SIN10:20 amSingapore Changi

28h 40m

1 stop

LHR8:00 amLondon Heathrow

Sep 23

LHR9:10 pmLondon Heathrow

17h 05m

1 stop

SIN9:15 pmSingapore Changi

$782

Qatar Airways

Oct 29

SIN8:15 pmSingapore Changi

19h 45m

1 stop

LHR8:00 amLondon Heathrow

Nov 17

LHR9:25 amLondon Heathrow

15h 20m

1 stop

SIN8:45 amSingapore Changi

$792

Qatar Airways

Sep 15

SIN3:15 amSingapore Changi

18h 20m

1 stop

LHR2:35 pmLondon Heathrow

Sep 25

LHR9:10 pmLondon Heathrow

17h 05m

1 stop

SIN9:15 pmSingapore Changi

$803

momondo Fare Finder

Use the filters below to find and compare flights from Southeast Asia to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Wed 11/11

4:30 am-5:50 pm

1 stop20h 20m

London Heathrow

Sun 11/29

8:25 pm-3:15 am

1 stop23h 50m

$580

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Sun 11/15

4:30 am-5:50 pm

1 stop20h 20m

London Heathrow

Tue 12/1

5:45 pm-11:55 am

1 stop35h 10m

$580

Ho Chi Minh CityLondon

SGN Ho Chi Minh City - LHR London Heathrow

SGNLHR

Ho Chi Minh City

Mon 10/12

2:50 am-7:50 pm

1 stop23h 00m

London Heathrow

Tue 10/20

10:00 pm-1:50 am

1 stop21h 50m

$602

Ho Chi Minh CityLondon

SGN Ho Chi Minh City - LHR London Heathrow

SGNLHR

Ho Chi Minh City

Sat 10/24

5:10 am-8:25 pm

1 stop21h 15m

London Heathrow

Sat 10/31

9:10 pm-1:50 am

1 stop21h 40m

$608

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Thu 11/19

7:25 pm-6:40 am

1 stop19h 15m

London Heathrow

Sun 11/22

8:55 pm-9:35 am

1 stop28h 40m

$630

Kuala LumpurLondon

KUL Kuala Lumpur Intl - LHR London Heathrow

KULLHR

Kuala Lumpur Intl

Fri 11/27

9:30 am-2:30 pm

1 stop37h 00m

London Heathrow

Mon 11/30

7:20 pm-7:45 pm

1 stop16h 25m

$659

Quickest round-trip

Kuala LumpurLondon

KUL Kuala Lumpur Intl - LHR London Heathrow

KULLHR

Kuala Lumpur Intl

Tue 2/16

9:15 am-3:25 pm

Nonstop14h 10m

London Heathrow

Thu 2/25

10:25 am-7:15 am

Nonstop12h 50m

$695

Kuala LumpurLondon

KUL Kuala Lumpur Intl - LHR London Heathrow

KULLHR

Kuala Lumpur Intl

Tue 11/17

11:15 pm-5:20 am

Nonstop14h 05m

London Heathrow

Fri 11/27

9:10 pm-6:05 pm

Nonstop12h 55m

$696

Kuala LumpurLondon

KUL Kuala Lumpur Intl - LHR London Heathrow

KULLHR

Kuala Lumpur Intl

Tue 2/16

9:15 am-3:25 pm

Nonstop14h 10m

London Heathrow

Thu 2/25

10:25 am-7:15 am

Nonstop12h 50m

$696

Kuala LumpurLondon

KUL Kuala Lumpur Intl - LHR London Heathrow

KULLHR

Kuala Lumpur Intl

Fri 11/6

11:15 pm-5:20 am

Nonstop14h 05m

London Heathrow

Mon 11/16

9:25 am-8:15 am

1 stop14h 50m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southeast Asia to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Southeast Asia, with most prices found around $856. If you’re not able to fly to London Heathrow Airport in February, then November is your next best option. Flight prices from Southeast Asia to London Heathrow Airport during November average around $932.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,153. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,753.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Southeast Asia to London Heathrow Airport at noon for as low as $1,206. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,359.

What is the cheapest Southeast Asia to London Heathrow flight route?

Fly from Ho Chi Minh City to London Heathrow for the best Southeast Asia - London Heathrow flight prices

How far in advance should I book a flight from Southeast Asia to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,045 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Southeast Asia for as low as $951 on momondo.

What cabin class options are available on Southeast Asia to London Heathrow Airport flights?

There are 4 cabin classes available to choose from on Southeast Asia to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to London Heathrow Airport.

Cheap Southeast Asia to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to London Heathrow Airport

Best Price Found	$247
Fastest flight time	13h 25m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Southeast Asia in the past 72 hours is $247. The best round-trip flight deal from Southeast Asia to London Heathrow Airport found on momondo in the last 72 hours is $580.

The fastest flight from Southeast Asia to London Heathrow Airport takes 13h 25m

Direct flights go from Southeast Asia to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Southeast Asia to London Heathrow Airport

When did momondo last update prices for flights from Southeast Asia to London Heathrow Airport?
Prices for flights from Southeast Asia to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Southeast Asia to London Heathrow Airport?
As of September 2026, there are 14 operators available to choose from for flights from Southeast Asia to London Heathrow Airport.
How old do you have to be to fly from Southeast Asia to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Southeast Asia to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to London Heathrow Airport is Boeing 787-9 Dreamliner, representing 14.73% of all bookings. The subsequent popular models are Airbus A320neo at 14.05%, Boeing 777-300ER at 8.33%, and Boeing 777 at 8.32%.

Best airlines flying from Southeast Asia to London Heathrow Airport

Compare and see reviews for airlines that fly from Southeast Asia to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $335	Free Cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
China Eastern	PriceFrom $390	Free Cancellation	Rating 7.3 239 reviews	Search China Eastern flights
China Southern	PriceFrom $690	Free Cancellation	Rating 7.3 172 reviews	Search China Southern flights
Qantas Airways	PriceFrom $711	Free Cancellation	Rating 7.5 1,093 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $721	Free Cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
Air China	PriceFrom $746	Free Cancellation	Rating 7.5 165 reviews	Search Air China flights
Emirates	PriceFrom $774	Free Cancellation	Rating 8.1 3,658 reviews	Search Emirates flights
British Airways	PriceFrom $777	Free Cancellation	Rating 6.7 8,220 reviews	Search British Airways flights
Kuwait Airways	PriceFrom $808	Free Cancellation	Rating 7.1 348 reviews	Search Kuwait Airways flights
Singapore Airlines	PriceFrom $815	Free Cancellation	Rating 8.2 1,600 reviews	Search Singapore Airlines flights

Hounslow

Gatwick

Milton Keynes

Luton

Stratford-upon-Avon

Hayes

Wembley

Dover

Croydon

Richmond

Stansted

Kingston upon Thames

Harrow

Cobham

Watford

Slough

Eastbourne

Worthing

Hook

Uxbridge

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Southeast Asia.

Can I find flights from Southeast Asia to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Southeast Asia with this policy.

How can momondo help me find flights from Southeast Asia to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Southeast Asia.

I’m not ready to book a flight from Southeast Asia to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southeast Asia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 10/14

Wed 10/21

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights to London

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $380

Flights to London Stansted Airportfrom $444

Flights to London City Airportfrom $580

Flights to London Luton Airportfrom $413

Flights to Glasgow Intl Airportfrom $483

Flights to Belfast Intl Airportfrom $669

Flights to London Southend Airportfrom $566

Flights to Belfast City Airportfrom $669

Cheap flights from Southeast Asia to London from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to London departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Southeast Asia to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Royal Jordanian flights from Southeast Asia to London Heathrow Airport

Our best Royal Jordanian deals on Southeast Asia to London Heathrow Airport flight tickets

Qatar Airways flights from Southeast Asia to London Heathrow Airport

Our best Qatar Airways deals on Southeast Asia to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Southeast Asia to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Southeast Asia to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Southeast Asia to London Heathrow flight route?

How far in advance should I book a flight from Southeast Asia to London Heathrow Airport?

What cabin class options are available on Southeast Asia to London Heathrow Airport flights?

Can stopping save me money on Southeast Asia to London Heathrow Airport flights?

What is the cheapest airline that flies from Southeast Asia to London Heathrow?

What airlines fly to London Heathrow Airport?

How many flights depart from Southeast Asia to London Heathrow Airport on average per day?

How many flights depart from Southeast Asia to London Heathrow Airport on average per week?

Cheap Southeast Asia to London Heathrow Airport flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Southeast Asia to London Heathrow Airport

Best airlines flying from Southeast Asia to London Heathrow Airport

Compare and see reviews for airlines that fly from Southeast Asia to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year