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Cheap flights from London Heathrow Airport to Seoul from C$ 539

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 5/1. 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.
9:10 p.m. - 1:55 p.m.LHR-ICN
31h 45m1 stop
2:55 p.m. - 8:00 p.m.ICN-LHR
37h 05m1 stop
C$ 835Shenzhen Airlines
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Fri, 21 Mar - Sat, 5 Apr
10:05 p.m. - 1:40 p.m.LHR-ICN
31h 35m1 stop
4:40 p.m. - 8:00 p.m.ICN-LHR
35h 20m1 stop
C$ 838Shenzhen Airlines
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Wed, 7 May - Thu, 15 May
6:00 a.m. - 9:25 a.m.LHR-ICN
18h 25m1 stop
9:55 a.m. - 7:25 p.m.ICN-LHR
17h 30m1 stop
C$ 853SWISS
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Sun, 9 Mar - Mon, 31 Mar
9:30 a.m. - 10:50 a.m.LHR-ICN
16h 20m1 stop
1:30 p.m. - 9:00 p.m.ICN-LHR
16h 30m1 stop
C$ 912Lufthansa
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Wed, 8 Jan - Mon, 20 Jan
11:10 a.m. - 11:15 a.m.LHR-ICN
15h 05m1 stop
9:55 a.m. - 7:25 p.m.ICN-LHR
17h 30m1 stop
C$ 920
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Wed, 12 Mar - Wed, 2 Apr
8:05 p.m. - 9:25 a.m.LHR-ICN
28h 20m1 stop
11:00 a.m. - 9:25 p.m.ICN-LHR
19h 25m2 stops
C$ 923SWISS
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Thu, 6 Mar - Wed, 19 Mar
6:35 a.m. - 11:15 a.m.LHR-ICN
19h 40m1 stop
1:30 p.m. - 9:00 p.m.ICN-LHR
16h 30m1 stop
C$ 929Lufthansa
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Fri, 10 Jan - Sun, 19 Jan
11:30 a.m. - 10:50 a.m.LHR-ICN
14h 20m1 stop
11:00 a.m. - 9:25 p.m.ICN-LHR
19h 25m2 stops
C$ 937
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Thu, 6 Mar - Mon, 17 Mar
11:30 a.m. - 10:50 a.m.LHR-ICN
14h 20m1 stop
1:30 p.m. - 9:00 p.m.ICN-LHR
16h 30m1 stop
C$ 938Lufthansa
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Wed, 8 Jan - Sun, 19 Jan
9:50 p.m. - 10:45 a.m.LHR-ICN
27h 55m2 stops
12:00 p.m. - 7:40 p.m.ICN-LHR
40h 40m2 stops
C$ 966Tianjin Airlines
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Fri, 14 Feb - Thu, 20 Feb
7:25 p.m. - 1:15 p.m.LHR-ICN
56h 50m3 stops
C$ 539
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Sun, 5 Jan
9:10 p.m. - 1:55 p.m.LHR-ICN
31h 45m1 stop
C$ 573Shenzhen Airlines
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Sun, 2 Feb
9:50 p.m. - 10:45 a.m.LHR-ICN
27h 55m2 stops
C$ 594Tianjin Airlines
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Sun, 5 Jan
9:00 p.m. - 4:40 p.m.LHR-ICN
34h 40m1 stop
C$ 672
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Sun, 5 Jan
5:15 p.m. - 12:15 p.m.LHR-GMP
34h 00m3 stops
C$ 681
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Sun, 5 Jan
9:00 p.m. - 12:15 p.m.LHR-GMP
30h 15m2 stops
C$ 686
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Sun, 5 Jan
9:30 p.m. - 12:25 p.m.LHR-GMP
29h 55m1 stop
C$ 751China Southern
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Sun, 5 Jan
1:10 p.m. - 12:20 p.m.LHR-ICN
38h 10m1 stop
C$ 867Finnair
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Wed, 25 Dec
4:20 p.m. - 6:45 a.m.LHR-ICN
30h 25m1 stop
C$ 887Uzbekistan Airways
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Fri, 4 Apr
7:30 a.m. - 12:20 p.m.LHR-ICN
19h 50m1 stop
C$ 1,021Finnair
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Fri, 13 Dec
9:10 p.m. - 1:55 p.m.LHR-ICN
31h 45m1 stop
4:40 p.m. - 7:10 p.m.ICN-LHR
35h 30m1 stop
C$ 1,068Shenzhen Airlines
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Mon, 25 Nov - Thu, 28 Nov
4:35 p.m. - 9:05 a.m.LHR-ICN
31h 30m1 stop
12:10 a.m. - 4:10 p.m.ICN-LHR
25h 00m1 stop
C$ 1,086Turkish Airlines
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Mon, 25 Nov - Wed, 4 Dec
11:30 a.m. - 6:20 p.m.LHR-ICN
21h 50m1 stop
9:35 a.m. - 10:25 p.m.ICN-LHR
21h 50m1 stop
C$ 1,091Turkish Airlines
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Tue, 26 Nov - Sat, 30 Nov
3:45 p.m. - 4:55 p.m.LHR-ICN
16h 10m1 stop
12:15 p.m. - 9:25 p.m.ICN-LHR
18h 10m1 stop
C$ 1,147
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Fri, 22 Nov - Tue, 26 Nov
11:45 a.m. - 4:55 p.m.LHR-ICN
20h 10m1 stop
11:05 p.m. - 9:00 a.m.ICN-LHR
18h 55m1 stop
C$ 1,165KLM
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Mon, 25 Nov - Sun, 8 Dec
8:25 p.m. - 10:10 a.m.LHR-ICN
28h 45m2 stops
11:55 a.m. - 8:50 p.m.ICN-LHR
17h 55m1 stop
C$ 1,232KLM
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Sun, 24 Nov - Sat, 7 Dec
9:00 a.m. - 11:15 a.m.LHR-ICN
17h 15m1 stop
12:20 a.m. - 6:25 p.m.ICN-LHR
27h 05m1 stop
C$ 1,436Etihad Airways
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Sun, 24 Nov - Wed, 4 Dec
2:45 p.m. - 4:55 p.m.LHR-ICN
17h 10m2 stops
8:40 p.m. - 1:45 p.m.ICN-LHR
26h 05m2 stops
C$ 1,452Air France
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Fri, 22 Nov - Mon, 9 Dec
9:00 a.m. - 11:15 a.m.LHR-ICN
17h 15m1 stop
12:20 a.m. - 12:05 p.m.ICN-LHR
20h 45m1 stop
C$ 1,672Etihad Airways
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Fri, 22 Nov - Wed, 4 Dec
8:10 p.m. - 5:45 p.m.LHR-ICN
12h 35mdirect
1:20 p.m. - 9:55 p.m.ICN-LHR
17h 35m1 stop
C$ 1,789
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Fri, 22 Nov - Tue, 10 Dec
8:10 p.m. - 5:45 p.m.LHR-ICN
12h 35mdirect
12:25 p.m. - 6:05 p.m.ICN-LHR
14h 40mdirect
C$ 1,473Asiana Airlines
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Wed, 4 Dec - Fri, 13 Dec
6:50 p.m. - 4:15 p.m.LHR-ICN
12h 25mdirect
10:40 a.m. - 4:30 p.m.ICN-LHR
14h 50mdirect
C$ 1,501Korean Air
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Tue, 3 Dec - Sun, 15 Dec
6:50 p.m. - 4:15 p.m.LHR-ICN
12h 25mdirect
10:40 a.m. - 4:30 p.m.ICN-LHR
14h 50mdirect
C$ 1,505Korean Air
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Sat, 15 Feb - Wed, 19 Feb
6:50 p.m. - 4:15 p.m.LHR-ICN
12h 25mdirect
10:50 a.m. - 5:20 p.m.ICN-LHR
14h 30mdirect
C$ 1,507Korean Air
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Sun, 9 Mar - Sun, 30 Mar
8:10 p.m. - 5:45 p.m.LHR-ICN
12h 35mdirect
12:25 p.m. - 6:05 p.m.ICN-LHR
14h 40mdirect
C$ 1,518Asiana Airlines
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Mon, 2 Dec - Sun, 15 Dec
8:10 p.m. - 5:45 p.m.LHR-ICN
12h 35mdirect
2:30 p.m. - 6:00 p.m.ICN-LHR
11h 30mdirect
C$ 1,532Asiana Airlines
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Fri, 14 Mar - Sun, 30 Mar
6:50 p.m. - 4:15 p.m.LHR-ICN
12h 25mdirect
10:40 a.m. - 4:30 p.m.ICN-LHR
14h 50mdirect
C$ 1,546Korean Air
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Mon, 2 Dec - Sat, 14 Dec
8:10 p.m. - 5:45 p.m.LHR-ICN
12h 35mdirect
12:25 p.m. - 6:05 p.m.ICN-LHR
14h 40mdirect
C$ 1,565Asiana Airlines
Find Deal
Fri, 7 Mar - Sun, 16 Mar
8:10 p.m. - 5:45 p.m.LHR-ICN
12h 35mdirect
12:25 p.m. - 6:05 p.m.ICN-LHR
14h 40mdirect
C$ 1,567Asiana Airlines
Find Deal
Sat, 8 Mar - Sat, 29 Mar
8:10 p.m. - 4:05 p.m.LHR-ICN
11h 55mdirect
2:30 p.m. - 6:00 p.m.ICN-LHR
11h 30mdirect
C$ 1,568Asiana Airlines
Find Deal
Tue, 15 Apr - Sun, 4 May

Shenzhen Airlines flights from London Heathrow Airport to Seoul

Our best Shenzhen Airlines deals on London Heathrow Airport to Seoul flight tickets
Shenzhen Airlines
21 Mar
LHR9:10 p.m.London Heathrow
31h 45m
1 stop
ICN1:55 p.m.Incheon Intl
5 Apr
ICN2:55 p.m.Incheon Intl
37h 05m
1 stop
LHR8:00 p.m.London Heathrow
Shenzhen Airlines
7 May
LHR10:05 p.m.London Heathrow
31h 35m
1 stop
ICN1:40 p.m.Incheon Intl
15 May
ICN4:40 p.m.Incheon Intl
35h 20m
1 stop
LHR8:00 p.m.London Heathrow
Shenzhen Airlines
25 Nov
LHR9:10 p.m.London Heathrow
31h 45m
1 stop
ICN1:55 p.m.Incheon Intl
28 Nov
ICN4:40 p.m.Incheon Intl
35h 30m
1 stop
LHR7:10 p.m.London Heathrow
C$ 1,068
Find similar

SWISS flights from London Heathrow Airport to Seoul

Our best SWISS deals on London Heathrow Airport to Seoul flight tickets
SWISS
9 Mar
LHR6:00 a.m.London Heathrow
18h 25m
1 stop
ICN9:25 a.m.Incheon Intl
31 Mar
ICN9:55 a.m.Incheon Intl
17h 30m
1 stop
LHR7:25 p.m.London Heathrow
SWISS
6 Mar
LHR8:05 p.m.London Heathrow
28h 20m
1 stop
ICN9:25 a.m.Incheon Intl
19 Mar
ICN11:00 a.m.Incheon Intl
19h 25m
2 stops
LHR9:25 p.m.London Heathrow
SWISS
11 Mar
LHR7:00 a.m.London Heathrow
17h 25m
2 stops
ICN9:25 a.m.Incheon Intl
29 Mar
ICN11:00 a.m.Incheon Intl
29h 15m
2 stops
LHR7:15 a.m.London 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 typical price of a round-trip flight between London Heathrow Airport and Seoul?

What is the cheapest month to fly to Seoul?

The cheapest month to fly to Seoul from London Heathrow Airport is in November. Flight prices, which tend to average around C$ 793, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in November, then May is your next best option. Flight prices from London Heathrow Airport to Seoul during May average around C$ 950.

What is the cheapest day to depart on your flight to Seoul?

Our data shows that Tuesday is the least expensive day to fly to Seoul. Tickets to fly out on this day can be as low as C$ 0. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around C$ 1,655.

What is the cheapest time of day to depart on your flight to Seoul?

The cheapest time of day to fly to Seoul is at noon when flights can be purchased for as low as C$ 0. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 936 per ticket.

What is the cheapest London Heathrow to Seoul flight route?

Fly from London Heathrow to Incheon Intl for the best London Heathrow - Seoul flight prices

How far in advance should I book a flight to Seoul?

In general, most travellers find the cheapest time to book a flight to Seoul is about 17 days prior to their departure date, when tickets on average are C$ 1,132. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as C$ 1,170.

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

There are 2 cabin classes available to choose from on London Heathrow 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 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.

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

C$ 539

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 C$ 539. The best round-trip flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is C$ 835.
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 8870.7 km apart from one another. Typically, this will take 14h 20m by plane in normal conditions.

  • 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 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 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?


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?

momondo does allow users to show only those flights to Seoul from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from London and alert you when they change.


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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul