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Cheap flights from London Heathrow Airport to Seoul from €512

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 12/1. 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 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 - 20:00ICN-LHR
35h 20m1 stop
€564Shenzhen Airlines
Find Deal
Sat, 22 Mar - Thu, 10 Apr
21:10 - 13:55LHR-ICN
31h 45m1 stop
16:40 - 19:10ICN-LHR
35h 30m1 stop
€565Shenzhen Airlines
Find Deal
Wed, 12 Feb - Fri, 28 Feb
09:30 - 11:15LHR-ICN
16h 45m2 stops
13:30 - 21:00ICN-LHR
16h 30m1 stop
€624Lufthansa
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Wed, 5 Mar - Fri, 21 Mar
08:30 - 11:15LHR-ICN
17h 45m2 stops
11:00 - 19:15ICN-LHR
17h 15m1 stop
€630
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Sat, 22 Feb - Mon, 10 Mar
08:45 - 11:15LHR-ICN
17h 30m1 stop
12:55 - 08:05ICN-LHR
28h 10m2 stops
€634Lufthansa
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Sun, 9 Mar - Tue, 18 Mar
08:55 - 09:25LHR-ICN
15h 30m1 stop
12:55 - 07:15ICN-LHR
27h 20m2 stops
€674
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Fri, 14 Mar - Sat, 29 Mar
09:00 - 11:15LHR-ICN
17h 15m1 stop
00:20 - 18:25ICN-LHR
27h 05m1 stop
€723Etihad Airways
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Mon, 13 Jan - Sun, 19 Jan
09:30 - 11:40LHR-ICN
18h 10m1 stop
01:30 - 12:45ICN-LHR
19h 15m1 stop
€724Etihad Airways
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Mon, 2 Jun - Mon, 9 Jun
20:05 - 09:25LHR-ICN
28h 20m1 stop
10:05 - 21:30ICN-LHR
19h 25m2 stops
€725SWISS
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Sat, 22 Mar - Wed, 9 Apr
06:00 - 09:25LHR-ICN
18h 25m1 stop
10:05 - 19:20ICN-LHR
17h 15m1 stop
€726SWISS
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Fri, 28 Mar - Wed, 9 Apr
21:10 - 13:15LHR-ICN
55h 05m2 stops
€512Shenzhen Airlines
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Sun, 12 Jan
21:10 - 15:40LHR-ICN
33h 30m1 stop
€539Shenzhen Airlines
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Sat, 1 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
€680Asiana Airlines
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Sun, 12 Jan
20:10 - 16:05LHR-ICN
11h 55mdirect
€684Asiana Airlines
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Tue, 27 May
09:30 - 09:55LHR-ICN
16h 25m2 stops
€693Lufthansa
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Tue, 27 May
18:50 - 16:15LHR-ICN
12h 25mdirect
€709Korean Air
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Thu, 16 Jan
06:55 - 13:55LHR-ICN
22h 00m2 stops
€860Cathay Pacific
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Sat, 1 Mar
08:45 - 11:15LHR-ICN
17h 30m1 stop
€961Lufthansa
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Thu, 27 Feb
11:10 - 11:15LHR-ICN
15h 05m1 stop
€964Lufthansa
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Thu, 27 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
€1,512Korean Air
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Fri, 31 Jan
11:45 - 16:55LHR-ICN
20h 10m1 stop
12:05 - 21:25ICN-LHR
18h 20m1 stop
€794
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Wed, 25 Dec - Wed, 26 Feb
13:10 - 12:20LHR-ICN
38h 10m1 stop
23:00 - 09:10ICN-LHR
19h 10m1 stop
€910Finnair
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Wed, 25 Dec - Wed, 26 Feb
20:15 - 10:50LHR-ICN
29h 35m2 stops
13:30 - 22:55ICN-LHR
18h 25m1 stop
€989Lufthansa
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Wed, 25 Dec - Wed, 26 Feb
20:15 - 10:50LHR-ICN
29h 35m2 stops
13:30 - 08:45ICN-LHR
28h 15m2 stops
€1,029Lufthansa
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Wed, 25 Dec - Wed, 26 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€1,033Asiana Airlines
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Wed, 25 Dec - Wed, 26 Feb
11:45 - 16:55LHR-ICN
20h 10m1 stop
12:15 - 07:40ICN-LHR
28h 25m2 stops
€1,072KLM
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Wed, 25 Dec - Wed, 8 Jan
15:45 - 16:55LHR-ICN
16h 10m1 stop
23:05 - 12:05ICN-LHR
22h 00m1 stop
€1,080KLM
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Wed, 25 Dec - Fri, 27 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,145Korean Air
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Wed, 25 Dec - Fri, 27 Dec
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,438Korean Air
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Wed, 25 Dec - Fri, 27 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€1,482Asiana Airlines
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Wed, 25 Dec - Fri, 10 Jan
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€959Asiana Airlines
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Fri, 10 Jan - Sat, 15 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€960Asiana Airlines
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Fri, 14 Mar - Fri, 28 Mar
20:10 - 16:05LHR-ICN
11h 55mdirect
14:30 - 18:00ICN-LHR
11h 30mdirect
€961Asiana Airlines
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Wed, 30 Apr - Tue, 20 May
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
€965Asiana Airlines
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Mon, 24 Feb - Mon, 3 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:50 - 17:20ICN-LHR
14h 30mdirect
€1,026Korean Air
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Fri, 28 Mar - Sat, 12 Apr
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,027Korean Air
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Thu, 13 Mar - Sat, 29 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,043Virgin Atlantic
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Mon, 13 Jan - Tue, 18 Feb
19:35 - 16:15LHR-ICN
12h 40mdirect
10:50 - 17:20ICN-LHR
14h 30mdirect
€1,084Korean Air
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Sun, 13 Apr - Sun, 27 Apr
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€1,561Virgin Atlantic
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Sat, 18 Jan - Fri, 31 Jan
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
€2,037Virgin Atlantic
Find Deal
Sun, 19 Jan - Sun, 26 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
22 Mar
LHR21:10London Heathrow
31h 45m
1 stop
ICN13:55Incheon Intl
10 Apr
ICN16:40Incheon Intl
35h 20m
1 stop
LHR20:00London Heathrow
Shenzhen Airlines
12 Feb
LHR21:10London Heathrow
31h 45m
1 stop
ICN13:55Incheon Intl
28 Feb
ICN16:40Incheon Intl
35h 30m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
23 May
LHR22:05London Heathrow
31h 35m
1 stop
ICN13:40Incheon Intl
5 Jun
ICN16:40Incheon Intl
35h 20m
1 stop
LHR20:00London Heathrow

Lufthansa flights from London Heathrow Airport to Seoul

Our best Lufthansa deals on London Heathrow Airport to Seoul flight tickets
Lufthansa
5 Mar
LHR09:30London Heathrow
16h 45m
2 stops
ICN11:15Incheon Intl
21 Mar
ICN13:30Incheon Intl
16h 30m
1 stop
LHR21:00London Heathrow
Lufthansa
9 Mar
LHR08:45London Heathrow
17h 30m
1 stop
ICN11:15Incheon Intl
18 Mar
ICN12:55Incheon Intl
28h 10m
2 stops
LHR08:05London Heathrow
Lufthansa
25 Feb
LHR10:30London Heathrow
15h 45m
2 stops
ICN11:15Incheon Intl
25 Mar
ICN13:30Incheon Intl
16h 30m
1 stop
LHR21:00London 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 €514, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Seoul, with average flight prices from London Heathrow Airport averaging around €642.

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?

We recommend purchasing flights from London Heathrow Airport to Seoul 55 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Seoul for €893. Keep in mind that you might be able to find cheaper flights to Seoul at any time. In fact, our users found flights for as low as €657 in the past 72 hours.

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 24% 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 December 2024, prices for London Heathrow Airport to Seoul flights are approximately 14% 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 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

€512

Fastest flight time

11h 55m

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 €512. The best return flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is €564.
The fastest flight from London Heathrow Airport to Seoul takes 11h 55m
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 11h 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 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