Question 1

How long is the flight from Southeast Asia to London?

Accepted Answer

Airlines like Qatar Airways, Emirates, and British Airways fly from Southeast Asia to London in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 17h 55m. There are 6757 mi between Southeast Asia and London. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Question 2

What are the cheapest airlines to fly from Southeast Asia to London one-way?

Accepted Answer

The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as $127. However, be on the lookout for offers from Emirates and Etihad Airways, as they are both options that can get you from Southeast Asia to London for a low price.

Question 3

How far ahead should I book a flight from Southeast Asia to London?

Accepted Answer

The best time to book flights from Southeast Asia to London is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Southeast Asia to London (average of $840). Flying from Southeast Asia to London in March is currently the most expensive (average of $1,056). 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.

Question 5

Weekly flight availability from Southeast Asia to London

Accepted Answer

The most flights from zzYJX to LON are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Question 6

E

Accepted Answer

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.

Question 7

E

Accepted Answer

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).

Question 8

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

Accepted Answer

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

Question 9

What are the cheapest flights from Southeast Asia to London?

Accepted Answer

On average you can expect to pay $2,107 for a flight from Southeast Asia to London. The cheapest flight overall is $532 while the most popular route, (Bangkok Suvarnabhumi - London Heathrow) is currently priced at $892.

Question 10

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

Accepted Answer

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 (85%), TAP AIR PORTUGAL (84%), Thai Airways (70%).

Question 11

What are the most popular airlines that fly from Southeast Asia to London?

Accepted Answer

When booking a flight from Southeast Asia to London, you may want to consider flying on Emirates, Qatar Airways or Etihad Airways as they are the most popular for this route.

Question 12

What is the cheapest time of day to fly from YJX to LON?

Accepted Answer

It’s typically best to fly out from Southeast Asia to London in the afternoon. Doing so could potentially save you 65% on the flight price compared to flying in the evening, which is usually more expensive.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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.

Round-trip from	$653 (Etihad Airways)
One-way from	$290 (Kiwi.com)

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$335	Average$933	FlexibilityNo cancel fee	On-time75%
SAUDIA	Cheapest$374	Average$986	FlexibilityNo cancel fee	On-time86%
China Eastern	Cheapest$390	Average$839	FlexibilityNo cancel fee	On-time62%
Norse Atlantic UK	Cheapest$500	Average$579	FlexibilityNo cancel fee	On-timeN/A
Qatar Airways	Cheapest$503	Average$985	FlexibilityNo cancel fee	On-time68%
China Southern	Cheapest$698	Average$812	FlexibilityNo cancel fee	On-time69%
Air China	Cheapest$746	Average$885	FlexibilityNo cancel fee	On-time67%
Emirates	Cheapest$774	Average$1,043	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$792	Average$1,606	FlexibilityNo cancel fee	On-time70%
Singapore Airlines	Cheapest$804	Average$1,172	FlexibilityNo cancel fee	On-time81%

Cheap flights from Southeast Asia to London (LON)

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

How far ahead should I book a flight from Southeast Asia to London?

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

What is the cheapest time of day to fly from YJX to LON?

Weekly flight availability from Southeast Asia to London

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 June 20, 2026.

Peruse reviews from past customers who have flown with Singapore Airlines,Emirates, andChina Southern 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.

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.

How long is the flight from Southeast Asia to London?

What are the cheapest airlines to fly from Southeast Asia to London one-way?

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

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

What are the cheapest flights from Southeast Asia to London?

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

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

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

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

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