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Cheap flights from London Heathrow Airport to Seoul from €388

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 2/2. 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 return flights

These are some of the best return 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 stopovers.

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.
21:10 - 13:55LHR-ICN
31h 45m1 stop
16:40 - 19:10ICN-LHR
35h 30m1 stop
€565Shenzhen Airlines
Find Deal
Sat, 25 Jan - Fri, 7 Feb
21:10 - 13:55LHR-ICN
31h 45m1 stop
16:40 - 20:00ICN-LHR
35h 20m1 stop
€566Shenzhen Airlines
Find Deal
Sun, 16 Feb - Thu, 22 May
06:00 - 09:25LHR-ICN
18h 25m1 stop
09:55 - 19:25ICN-LHR
17h 30m1 stop
€579SWISS
Find Deal
Sun, 9 Mar - Mon, 31 Mar
11:10 - 11:15LHR-ICN
15h 05m1 stop
13:30 - 21:00ICN-LHR
16h 30m1 stop
€594Lufthansa
Find Deal
Thu, 13 Feb - Sat, 1 Mar
11:30 - 10:50LHR-ICN
14h 20m1 stop
13:30 - 21:00ICN-LHR
16h 30m1 stop
€618Lufthansa
Find Deal
Wed, 1 Jan - Mon, 20 Jan
11:10 - 11:15LHR-ICN
15h 05m1 stop
09:55 - 19:25ICN-LHR
17h 30m1 stop
€624
Find Deal
Wed, 12 Mar - Wed, 2 Apr
11:30 - 10:50LHR-ICN
14h 20m1 stop
09:55 - 19:25ICN-LHR
17h 30m1 stop
€630
Find Deal
Mon, 10 Mar - Wed, 2 Apr
21:50 - 10:45LHR-ICN
27h 55m2 stops
12:00 - 19:40ICN-LHR
40h 40m2 stops
€654Tianjin Airlines
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Fri, 14 Feb - Thu, 27 Feb
07:00 - 09:25LHR-ICN
17h 25m2 stops
11:00 - 07:15ICN-LHR
29h 15m2 stops
€658SWISS
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Tue, 11 Mar - Sat, 29 Mar
21:50 - 10:45LHR-ICN
27h 55m2 stops
12:00 - 19:40ICN-LHR
40h 40m2 stops
€704Tianjin Airlines
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Sun, 9 Feb - Thu, 20 Feb
21:10 - 13:55LHR-ICN
31h 45m1 stop
€388Shenzhen Airlines
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Sun, 2 Feb
21:50 - 10:45LHR-ICN
27h 55m2 stops
€402Tianjin Airlines
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Sun, 5 Jan
06:35 - 10:50LHR-ICN
19h 15m2 stops
€538Lufthansa
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Thu, 16 Jan
13:10 - 12:20LHR-ICN
38h 10m1 stop
€588Finnair
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Wed, 25 Dec
13:10 - 12:20LHR-ICN
38h 10m1 stop
€591Finnair
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Wed, 25 Dec
06:35 - 10:50LHR-ICN
19h 15m2 stops
€601Lufthansa
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Wed, 11 Dec
11:00 - 06:30LHR-ICN
34h 30m2 stops
€686Vietnam Airlines
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Sun, 1 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
€699Korean Air
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Wed, 25 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
€704Korean Air
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Wed, 25 Dec
19:10 - 06:40LHR-ICN
27h 30m2 stops
€794Vietnam Airlines
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Thu, 17 Apr
21:10 - 13:55LHR-ICN
31h 45m1 stop
16:40 - 19:10ICN-LHR
35h 30m1 stop
€562Shenzhen Airlines
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Mon, 25 Nov - Fri, 29 Nov
21:10 - 13:55LHR-ICN
31h 45m1 stop
16:40 - 19:10ICN-LHR
35h 30m1 stop
€724Shenzhen Airlines
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Mon, 25 Nov - Thu, 28 Nov
22:35 - 18:20LHR-ICN
34h 45m1 stop
10:45 - 21:05ICN-LHR
19h 20m1 stop
€739Turkish Airlines
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Sun, 24 Nov - Wed, 27 Nov
22:35 - 09:05LHR-ICN
25h 30m1 stop
00:10 - 09:55ICN-LHR
18h 45m1 stop
€739Turkish Airlines
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Sat, 23 Nov - Mon, 25 Nov
15:45 - 16:55LHR-ICN
16h 10m1 stop
12:15 - 21:25ICN-LHR
18h 10m1 stop
€777
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Fri, 22 Nov - Tue, 26 Nov
09:00 - 11:15LHR-ICN
17h 15m1 stop
00:20 - 18:25ICN-LHR
27h 05m1 stop
€787Etihad Airways
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Tue, 26 Nov - Wed, 4 Dec
11:45 - 16:55LHR-ICN
20h 10m1 stop
23:05 - 09:00ICN-LHR
18h 55m1 stop
€790KLM
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Mon, 25 Nov - Sun, 8 Dec
20:25 - 10:10LHR-ICN
28h 45m2 stops
11:55 - 20:50ICN-LHR
17h 55m1 stop
€835KLM
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Sun, 24 Nov - Sat, 7 Dec
09:00 - 11:15LHR-ICN
17h 15m1 stop
00:20 - 18:25ICN-LHR
27h 05m1 stop
€973Etihad Airways
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Mon, 25 Nov - Wed, 4 Dec
20:25 - 10:10LHR-ICN
28h 45m2 stops
12:05 - 21:25ICN-LHR
18h 20m1 stop
€1,102
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Sun, 24 Nov - Wed, 27 Nov
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€999Asiana Airlines
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Wed, 4 Dec - Fri, 13 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€1,003Asiana Airlines
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Wed, 12 Feb - Sun, 2 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,018Korean Air
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Tue, 3 Dec - Fri, 13 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,020Korean Air
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Wed, 5 Mar - Fri, 21 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,021Korean Air
Find Deal
Thu, 6 Mar - Tue, 18 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,022Korean Air
Find Deal
Tue, 11 Feb - Sat, 15 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,024Korean Air
Find Deal
Thu, 6 Mar - Sun, 16 Mar
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€1,029Asiana Airlines
Find Deal
Mon, 2 Dec - Sun, 15 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€1,032Asiana Airlines
Find Deal
Mon, 10 Feb - Mon, 24 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€2,298Virgin Atlantic
Find Deal
Thu, 2 Jan - Sun, 19 Jan

Shenzhen Airlines flights from London Heathrow Airport to Seoul

Our best Shenzhen Airlines deals on London Heathrow Airport to Seoul flight tickets
Shenzhen Airlines
25 Nov
LHR21:10London Heathrow
31h 45m
1 stop
ICN13:55Incheon Intl
29 Nov
ICN16:40Incheon Intl
35h 30m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
25 Jan
LHR21:10London Heathrow
31h 45m
1 stop
ICN13:55Incheon Intl
7 Feb
ICN16:40Incheon Intl
35h 30m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
16 Feb
LHR21:10London Heathrow
31h 45m
1 stop
ICN13:55Incheon Intl
22 May
ICN16:40Incheon Intl
35h 20m
1 stop
LHR20:00London Heathrow

SWISS flights from London Heathrow Airport to Seoul

Our best SWISS deals on London Heathrow Airport to Seoul flight tickets
SWISS
9 Mar
LHR06:00London Heathrow
18h 25m
1 stop
ICN09:25Incheon Intl
31 Mar
ICN09:55Incheon Intl
17h 30m
1 stop
LHR19:25London Heathrow
SWISS
11 Mar
LHR07:00London Heathrow
17h 25m
2 stops
ICN09:25Incheon Intl
29 Mar
ICN11:00Incheon Intl
29h 15m
2 stops
LHR07:15London Heathrow
SWISS
12 Mar
LHR17:25London Heathrow
55h 00m
2 stops
ICN09:25Incheon Intl
31 Mar
ICN09:55Incheon Intl
19h 35m
2 stops
LHR21:30London Heathrow

See travel insights to Seoul from

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. The most expensive is July.

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

London Heathrow Airport to Seoul flights are currently only available in the morning

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

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

You could potentially save up to 44% 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 24% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between London Heathrow Airport and Seoul?


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 return 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

€388

Fastest flight time

12h 25m

Direct flights

Every day

Airports in Seoul

1 airport
The best one-way flight to Seoul from London Heathrow Airport in the past 72 hours is €388. The best return flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is €565.
The fastest flight from London Heathrow Airport to Seoul takes 12h 25m
Direct flights go from London Heathrow Airport to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)

  • How far is London Heathrow to Seoul by plane?

    A flight from London Heathrow to Seoul will travel around 8870.7 km. A reasonable flight in good conditions will take 14h 20m.

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

    Prices for flights from London Heathrow Airport to Seoul are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Seoul.

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

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between London and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seoul from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul