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Cheap flights from London Heathrow Airport to Seoul from $355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Seoul departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Seoul

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Seoul that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Seoul.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Seoul? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seoul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Seoul

Find recent round-trip train or bus tickets from London Heathrow Airport to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
9:00 pm - 11:55 amLHR-ICN
29h 55m1 stop
8:55 am - 5:30 pmICN-LHR
17h 35m1 stop
$455China Eastern
Find Deal
Wed, Nov 27 - Wed, Dec 25
5:50 pm - 11:00 amLHR-GMP
32h 10m1 stop
12:00 pm - 1:55 pmGMP-LHR
34h 55m1 stop
$463China Eastern
Find Deal
Tue, Nov 19 - Thu, Nov 28
9:30 pm - 12:25 pmLHR-GMP
29h 55m1 stop
1:30 pm - 5:55 pmGMP-LHR
37h 25m1 stop
$489China Southern
Find Deal
Tue, Dec 3 - Wed, Dec 11
9:30 pm - 10:15 pmLHR-ICN
15h 45m1 stop
9:25 am - 5:55 pmICN-LHR
17h 30m1 stop
$489China Southern
Find Deal
Wed, Mar 5 - Fri, Mar 21
5:40 pm - 1:05 pmLHR-GMP
34h 25m1 stop
2:25 pm - 5:50 pmGMP-LHR
36h 25m1 stop
$502Air China
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Sun, Nov 17 - Sun, Nov 24
5:40 pm - 1:05 pmLHR-GMP
34h 25m1 stop
2:25 pm - 3:55 pmGMP-LHR
34h 30m1 stop
$510Air China
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Wed, Nov 27 - Wed, Dec 25
9:00 pm - 12:15 pmLHR-ICN
30h 15m2 stops
9:25 am - 5:55 pmICN-LHR
17h 30m1 stop
Sun, Dec 1 - Sun, Dec 8
10:00 pm - 1:50 pmLHR-ICN
30h 50m1 stop
8:50 pm - 5:30 pmICN-LHR
29h 40m2 stops
Sun, Mar 9 - Sun, Mar 16
11:10 am - 11:15 amLHR-ICN
15h 05m1 stop
1:30 pm - 9:00 pmICN-LHR
16h 30m1 stop
$635Lufthansa
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Wed, Jan 22 - Thu, Mar 20
11:10 am - 11:15 amLHR-ICN
15h 05m1 stop
1:30 pm - 9:00 pmICN-LHR
16h 30m1 stop
$636Lufthansa
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Tue, Jan 21 - Wed, Feb 12
9:30 pm - 12:25 pmLHR-GMP
29h 55m1 stop
$355China Southern
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Thu, Nov 28
9:30 pm - 10:15 pmLHR-ICN
15h 45m1 stop
$355China Southern
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Thu, Nov 28
6:35 am - 10:50 amLHR-ICN
19h 15m2 stops
$543Lufthansa
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Mon, Mar 24
8:45 am - 11:15 amLHR-ICN
17h 30m1 stop
$548Lufthansa
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Thu, Jan 2
5:40 pm - 1:05 pmLHR-GMP
34h 25m1 stop
$599Air China
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Fri, Dec 27
5:40 pm - 9:45 pmLHR-ICN
19h 05m1 stop
$660Air China
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Wed, Dec 25
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
$726Asiana Airlines
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Sun, Nov 10
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
$747Asiana Airlines
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Wed, Dec 25
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
$750Korean Air
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Fri, Dec 27
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
$752Korean Air
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Tue, Dec 3
9:50 pm - 10:45 amLHR-ICN
27h 55m2 stops
12:00 pm - 7:40 pmICN-LHR
40h 40m2 stops
$635Tianjin Airlines
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Fri, Nov 8 - Thu, Dec 19
9:50 pm - 10:45 amLHR-ICN
27h 55m2 stops
12:00 pm - 7:40 pmICN-LHR
40h 40m2 stops
$636Tianjin Airlines
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Fri, Nov 8 - Thu, Dec 19
9:00 am - 10:10 pmLHR-ICN
28h 10m1 stop
12:20 am - 12:05 pmICN-LHR
20h 45m1 stop
$843Etihad Airways
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Thu, Nov 7 - Sun, Dec 15
9:00 am - 10:10 pmLHR-ICN
28h 10m1 stop
12:20 am - 12:05 pmICN-LHR
20h 45m1 stop
$956Etihad Airways
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Thu, Nov 7 - Wed, Dec 18
9:00 am - 11:15 amLHR-ICN
17h 15m1 stop
12:20 am - 12:05 pmICN-LHR
20h 45m1 stop
$1,008Etihad Airways
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Wed, Nov 6 - Sun, Dec 15
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,097Korean Air
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Wed, Nov 6 - Mon, Dec 16
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,281Asiana Airlines
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Sat, Nov 9 - Mon, Dec 16
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,286Korean Air
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Tue, Nov 5 - Tue, Dec 17
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,370Asiana Airlines
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Sat, Nov 9 - Wed, Dec 18
9:30 am - 11:15 amLHR-ICN
16h 45m2 stops
1:30 pm - 8:45 amICN-LHR
28h 15m2 stops
$1,743Lufthansa
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Tue, Nov 5 - Wed, Nov 6
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,038Asiana Airlines
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Mon, Nov 25 - Wed, Dec 4
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,039Asiana Airlines
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Mon, Dec 2 - Mon, Dec 9
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,040Asiana Airlines
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Sat, Nov 23 - Wed, Dec 4
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,051Asiana Airlines
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Sat, Nov 16 - Wed, Nov 27
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,067Asiana Airlines
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Sun, Nov 17 - Sun, Nov 24
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,087Korean Air
Find Deal
Tue, Nov 19 - Thu, Nov 28
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,088Korean Air
Find Deal
Tue, Dec 3 - Tue, Dec 10
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,115Virgin Atlantic
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Sat, Nov 30 - Sat, Dec 7
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,830
Find Deal
Sat, Dec 28 - Sat, Jan 11
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$2,027
Find Deal
Tue, Dec 17 - Fri, Jan 17

China Eastern flights from London Heathrow Airport to Seoul

Our best China Eastern deals on London Heathrow Airport to Seoul flight tickets
China Eastern
Nov 27
LHR9:00 pmLondon Heathrow
29h 55m
1 stop
ICN11:55 amIncheon Intl
Dec 25
ICN8:55 amIncheon Intl
17h 35m
1 stop
LHR5:30 pmLondon Heathrow
China Eastern
Nov 25
LHR9:00 pmLondon Heathrow
29h 00m
2 stops
ICN11:00 amIncheon Intl
Dec 4
ICN8:30 amIncheon Intl
38h 25m
2 stops
LHR1:55 pmLondon Heathrow
China Eastern
Nov 23
LHR9:00 pmLondon Heathrow
29h 00m
1 stop
GMP11:00 amSeoul Gimpo Intl
Dec 4
GMP12:00 pmSeoul Gimpo Intl
34h 55m
1 stop
LHR1:55 pmLondon Heathrow

Shenzhen Airlines flights from London Heathrow Airport to Seoul

Our best Shenzhen Airlines deals on London Heathrow Airport to Seoul flight tickets
Shenzhen Airlines
Nov 17
LHR9:10 pmLondon Heathrow
31h 45m
1 stop
ICN1:55 pmIncheon Intl
Nov 21
ICN4:40 pmIncheon Intl
35h 30m
1 stop
LHR7:10 pmLondon Heathrow
Shenzhen Airlines
Dec 1
LHR9:10 pmLondon Heathrow
31h 45m
1 stop
ICN1:55 pmIncheon Intl
Dec 8
ICN2:15 pmIncheon Intl
37h 55m
2 stops
LHR7:10 pmLondon Heathrow
Shenzhen Airlines
Nov 15
LHR9:10 pmLondon Heathrow
31h 05m
2 stops
ICN1:15 pmIncheon Intl
Nov 24
ICN2:55 pmIncheon Intl
37h 15m
1 stop
LHR7:10 pmLondon Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Seoul

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

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

November. The cheapest time of year to fly to Seoul from London Heathrow Airport is November. Most expensive is July

What is the cheapest day to depart London Heathrow Airport for Seoul?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday

When is the cheapest time to fly from London Heathrow Airport to Seoul?

In the morning. London Heathrow Airport to Seoul flights are approximately 35% more expensive in the evening than in the morning

What is the cheapest airline that flies to Seoul from London Heathrow Airport?

Air China. Air China, Lufthansa, and Asiana Airlines are the most popular carriers operating from London Heathrow Airport to Seoul

How far in advance should you book London Heathrow Airport to Seoul flights?

41 days before. The cheapest time to buy a flight from London Heathrow Airport to Seoul is approximately 41 days to departure

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

As of November 2024, 2 flights take off from London Heathrow Airport and land in Seoul each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.

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

19 flights are operational weekly from London Heathrow Airport to Seoul as of November 2024. The most popular departure day for this route is Sunday, with 16% of flights per week taking off on this day.

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

There are 2 cabin classes available to choose from on London Heathrow Airport to Seoul 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 London Heathrow Airport to Seoul flights?

You could potentially save up to 51% on your flight if you consider stops on a London Heathrow Airport to Seoul flight.

How have London Heathrow Airport to Seoul flight prices changed over time?

As of November 2024, prices for London Heathrow Airport to Seoul flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Seoul (LHR to SEL) flight deals and tips

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

Best Price Found

$355

Fastest flight time

12h 25m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from London Heathrow Airport in the past 72 hours is $355. The best round-trip flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is $455.
The fastest flight from London Heathrow Airport to Seoul takes 12h 25m
Direct flights go from London Heathrow Airport to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • How far is London Heathrow to Seoul by plane?

    London Heathrow and Seoul are 5512.0 mi apart from one another. A reasonable flight in good conditions will take 13h 55m.

  • When did momondo last update prices for flights from London Heathrow Airport to Seoul?

    Prices for flights from London Heathrow Airport to Seoul are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Seoul?

  • How old do you have to be to fly from London Heathrow Airport to Seoul?

    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 London Heathrow Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Seoul?

  • What is the most popular airline from London Heathrow Airport to Seoul?


Best airlines flying from London Heathrow Airport to Seoul

Compare and see reviews for airlines that fly from London Heathrow Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $507Free CancellationRating
7.1
183 reviews
Search Air China flights
LufthansaPriceFrom $656Free CancellationRating
6.8
7,163 reviews
Search Lufthansa flights
Asiana AirlinesPriceFrom $965Free CancellationRating
8.3
482 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,017Free CancellationRating
8.4
1,034 reviews
Search Korean Air flights
  • Korean Air Flights From London Heathrow Airport to Seoul

    The lowest priced Korean Air flight from London Heathrow Airport to Seoul from the last 72 hours was $1,017. Generally, Korean Air has 7 flights on this route every week with an average price of $1,196. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From London Heathrow Airport to Seoul

    The best Asiana Airlines deal for London Heathrow Airport to Seoul flight tickets found on momondo in the last 72 hours was $965, round-trip. It should be noted that an average Asiana Airlines flight deal for this route in this time was higher, at $1,047 round-trip. Asiana Airlines operates 5 flights out of London Heathrow Airport into Seoul in an average week, so prices vary by time and availability. 482 Asiana Airlines reviews by users on momondo have scored the airline at 8.3/10.


Why use momondo?

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

It is quick and easy to find London to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

All flight searches from London to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Seoul?

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 Seoul from London.

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

Yes. momondo can track prices for London to Seoul 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.


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Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul