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Cheap flights from London Heathrow Airport to Seoul from £269

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 10/3. 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.
21:30 - 12:25LHR-GMP
29h 55m1 stop
13:30 - 17:55GMP-LHR
37h 25m1 stop
£355China Southern
Find Deal
Mon, 2 Dec - Sun, 15 Dec
21:30 - 22:15LHR-ICN
15h 45m1 stop
14:50 - 18:15ICN-LHR
36h 25m1 stop
£356China Southern
Find Deal
Tue, 3 Dec - Wed, 11 Dec
21:00 - 20:45LHR-ICN
14h 45m1 stop
16:35 - 13:55ICN-LHR
30h 20m1 stop
£357China Eastern
Find Deal
Mon, 17 Feb - Mon, 10 Mar
17:50 - 11:00LHR-ICN
32h 10m2 stops
18:25 - 13:55ICN-LHR
28h 30m1 stop
£362China Eastern
Find Deal
Tue, 18 Feb - Thu, 13 Mar
20:25 - 13:05LHR-GMP
31h 40m1 stop
14:20 - 17:45GMP-LHR
35h 25m1 stop
£374Air China
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Mon, 10 Mar - Mon, 31 Mar
17:40 - 13:05LHR-GMP
34h 25m1 stop
14:25 - 17:50GMP-LHR
36h 25m1 stop
£378Air China
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Mon, 20 Jan - Thu, 20 Feb
21:00 - 11:00LHR-ICN
29h 00m2 stops
08:55 - 17:30ICN-LHR
17h 35m1 stop
Mon, 3 Mar - Wed, 19 Mar
17:50 - 20:45LHR-ICN
17h 55m1 stop
20:50 - 17:30ICN-LHR
29h 40m2 stops
Fri, 7 Mar - Mon, 17 Mar
11:10 - 11:15LHR-ICN
15h 05m1 stop
13:30 - 22:55ICN-LHR
18h 25m1 stop
£465Lufthansa
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Thu, 13 Feb - Thu, 27 Feb
11:10 - 11:15LHR-ICN
15h 05m1 stop
13:30 - 21:00ICN-LHR
16h 30m1 stop
£515Lufthansa
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Wed, 12 Feb - Mon, 24 Feb
17:50 - 13:30LHR-ICN
34h 40m1 stop
£269China Eastern
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Mon, 10 Mar
17:50 - 15:20LHR-ICN
36h 30m1 stop
£270China Eastern
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Tue, 4 Mar
21:00 - 21:30LHR-ICN
39h 30m2 stops
£276Hainan Airlines
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Mon, 24 Feb
21:00 - 21:30LHR-ICN
39h 30m2 stops
£278Hainan Airlines
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Mon, 17 Feb
17:40 - 13:05LHR-GMP
34h 25m1 stop
£280Air China
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Tue, 11 Mar
17:40 - 14:15LHR-ICN
35h 35m1 stop
£281Air China
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Thu, 27 Feb
06:30 - 16:05LHR-ICN
24h 35m1 stop
Sun, 1 Dec
06:30 - 16:05LHR-ICN
24h 35m1 stop
Sun, 8 Dec
17:15 - 11:50LHR-ICN
33h 35m3 stops
£350China Southern
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Wed, 27 Nov
21:30 - 12:25LHR-GMP
29h 55m1 stop
£365China Southern
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Sun, 1 Dec
21:30 - 22:15LHR-ICN
15h 45m1 stop
16:15 - 18:15ICN-LHR
35h 00m1 stop
£356China Southern
Find Deal
Sun, 24 Nov - Sun, 1 Dec
21:30 - 22:15LHR-ICN
15h 45m1 stop
16:15 - 18:15ICN-LHR
35h 00m1 stop
£358China Southern
Find Deal
Mon, 25 Nov - Sun, 1 Dec
17:40 - 13:05LHR-GMP
34h 25m1 stop
14:25 - 17:50GMP-LHR
36h 25m1 stop
£386Air China
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Mon, 25 Nov - Sun, 8 Dec
21:35 - 12:55LHR-ICN
30h 20m1 stop
10:40 - 17:50ICN-LHR
16h 10m1 stop
£407Air China
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Sat, 23 Nov - Tue, 24 Dec
21:00 - 20:45LHR-ICN
14h 45m1 stop
08:30 - 13:55ICN-LHR
38h 25m2 stops
£411China Eastern
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Sun, 24 Nov - Tue, 26 Nov
17:50 - 20:45LHR-ICN
17h 55m1 stop
16:20 - 13:55ICN-LHR
30h 35m1 stop
£414China Eastern
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Fri, 22 Nov - Tue, 26 Nov
18:10 - 10:40LHR-ICN
31h 30m2 stops
12:35 - 22:00ICN-LHR
18h 25m1 stop
£618LOT
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Tue, 26 Nov - Tue, 14 Jan
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£687Asiana Airlines
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Mon, 25 Nov - Wed, 11 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£689Asiana Airlines
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Mon, 25 Nov - Sun, 1 Dec
10:25 - 07:10LHR-ICN
35h 45m1 stop
08:50 - 09:35ICN-LHR
33h 45m2 stops
£697LOT
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Fri, 22 Nov - Fri, 29 Nov
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£687Asiana Airlines
Find Deal
Mon, 2 Dec - Fri, 6 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£774Asiana Airlines
Find Deal
Fri, 6 Dec - Sun, 8 Dec
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£777Asiana Airlines
Find Deal
Wed, 4 Dec - Wed, 5 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£780Asiana Airlines
Find Deal
Sat, 8 Feb - Sat, 15 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£795Korean Air
Find Deal
Mon, 10 Feb - Tue, 25 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:50 - 17:20ICN-LHR
14h 30mdirect
£803Korean Air
Find Deal
Mon, 24 Mar - Tue, 8 Apr
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£830Virgin Atlantic
Find Deal
Thu, 13 Feb - Fri, 21 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£838Virgin Atlantic
Find Deal
Mon, 17 Feb - Thu, 27 Mar
20:10 - 17:45LHR-ICN
12h 35mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
Fri, 6 Dec - Tue, 11 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
Fri, 6 Dec - Tue, 4 Mar

China Eastern flights from London Heathrow Airport to Seoul

Our best China Eastern deals on London Heathrow Airport to Seoul flight tickets
China Eastern
17 Feb
LHR21:00London Heathrow
14h 45m
1 stop
ICN20:45Incheon Intl
10 Mar
ICN16:35Incheon Intl
30h 20m
1 stop
LHR13:55London Heathrow
China Eastern
18 Feb
LHR17:50London Heathrow
32h 10m
2 stops
ICN11:00Incheon Intl
13 Mar
ICN18:25Incheon Intl
28h 30m
1 stop
LHR13:55London Heathrow
China Eastern
17 Feb
LHR21:00London Heathrow
29h 00m
2 stops
ICN11:00Incheon Intl
27 Mar
ICN12:55Incheon Intl
34h 00m
1 stop
LHR13:55London 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
1 Feb
LHR21:10London Heathrow
33h 30m
1 stop
ICN15:40Incheon Intl
7 Mar
ICN14:55Incheon Intl
37h 15m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
9 May
LHR22:05London Heathrow
33h 35m
1 stop
ICN15:40Incheon Intl
23 May
ICN16:40Incheon Intl
35h 10m
1 stop
LHR19:50London 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

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.

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

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Saturday.

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

In the morning. London Heathrow Airport to Seoul flights are approximately 16% more expensive in the evening than 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 50% 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

£269

Fastest flight time

13h 55m

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 £269. The best return flight deal from London Heathrow Airport to Seoul found on momondo in the last 72 hours is £355.
The fastest flight from London Heathrow Airport to Seoul takes 13h 55m
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?

    Seoul is 5512.0 mi away from London Heathrow. In terms of flight time, this usually takes a little over 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 were last updated today.

  • 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 travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
China SouthernPriceFrom £376Free CancellationRating
7.6
122 reviews
Search China Southern flights
China EasternPriceFrom £377Free CancellationRating
6.9
220 reviews
Search China Eastern flights
Air ChinaPriceFrom £399Free CancellationRating
7.1
157 reviews
Search Air China flights
SAUDIAPriceFrom £434Free CancellationRating
7.4
734 reviews
Search SAUDIA flights
LufthansaPriceFrom £502Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom £531Free CancellationRating
7.4
3,915 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £563Free CancellationRating
7.3
1,232 reviews
Search Etihad Airways flights
LOTPriceFrom £586Free CancellationRating
7.6
1,165 reviews
Search LOT flights
Air FrancePriceFrom £591Free CancellationRating
7.4
1,523 reviews
Search Air France flights
KLMPriceFrom £592Free CancellationRating
7.8
1,350 reviews
Search KLM 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 £1,000. Generally, Korean Air has 7 flights on this route every week with an average price of £1,122. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From London Heathrow Airport to Seoul

    Asiana Airlines is also a popular choice for this route. Asiana Airlines flight deals for London Heathrow Airport to Seoul start from as low as £961 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around £1,078. Asiana Airlines operates 5 flights to Seoul from London Heathrow Airport in an average week. Users have rated it 8.3/10 across 476 reviews.


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 allows you to filter the results for London to Seoul flights to just show those with flexible booking policies.

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

Once all potential London to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul