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Cheap flights from London to Seoul from £200

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 to Seoul departing on 5/3. 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 to Seoul

Cheap return flights

These are some of the best return flight deals from London 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 to Seoul.

Cheap last-minute flights

Planning a quick getaway from London 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 to Seoul

Find recent return train or bus tickets from London to Seoul.

All return flight deals from London to Seoul

The cheapest plane tickets from London to Seoul found on KAYAK recently.
20:20 - 21:45LGW-ICN
16h 25m1 stop
22:45 - 17:20ICN-LGW
27h 35m1 stop
£327China Southern
Find Deal
Tue, 18 Feb - Mon, 24 Feb
20:20 - 21:45LGW-ICN
16h 25m1 stop
22:45 - 17:20ICN-LGW
27h 35m1 stop
£335China Southern
Find Deal
Tue, 11 Mar - Mon, 24 Mar
10:30 - 20:40LGW-ICN
25h 10m2 stops
16:40 - 06:30ICN-LGW
22h 50m2 stops
£369China Eastern
Find Deal
Tue, 11 Mar - Tue, 18 Mar
20:25 - 16:35LHR-ICN
35h 10m1 stop
15:30 - 17:50ICN-LHR
35h 20m1 stop
£373Air China
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Tue, 18 Feb - Fri, 28 Feb
10:30 - 15:20LGW-ICN
19h 50m1 stop
16:20 - 06:30ICN-LGW
23h 10m1 stop
£381China Eastern
Find Deal
Mon, 3 Mar - Sun, 9 Mar
17:40 - 11:40LHR-ICN
33h 00m1 stop
13:10 - 15:55ICN-LHR
35h 45m1 stop
£392Air China
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Tue, 18 Feb - Tue, 25 Feb
06:30 - 07:40LHR-ICN
16h 10m1 stop
12:35 - 09:35ICN-LHR
30h 00m1 stop
£489LOT
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Tue, 11 Feb - Thu, 27 Feb
06:30 - 07:10LHR-ICN
15h 40m1 stop
12:35 - 17:20ICN-LHR
37h 45m1 stop
£494LOT
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Thu, 13 Feb - Thu, 20 Feb
10:30 - 11:15LHR-ICN
15h 45m2 stops
13:30 - 22:55ICN-LHR
18h 25m1 stop
£532Lufthansa
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Wed, 5 Mar - Fri, 21 Mar
10:00 - 10:50LCY-ICN
15h 50m1 stop
12:55 - 16:40ICN-LCY
36h 45m1 stop
£616Lufthansa
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Mon, 24 Feb - Sat, 8 Mar
15:25 - 12:15LTN-ICN
59h 50m3 stops
Wed, 5 Mar
19:55 - 11:00LTN-ICN
54h 05m3 stops
Wed, 26 Feb
20:25 - 21:45LGW-ICN
16h 20m1 stop
£235China Southern
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Sat, 8 Mar
20:20 - 21:45LGW-ICN
16h 25m1 stop
£236China Southern
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Tue, 21 Jan
12:35 - 13:05LGW-GMP
16h 30m1 stop
£296Air China
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Sun, 15 Jun
12:35 - 11:35LGW-ICN
15h 00m1 stop
£296Air China
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Sun, 15 Jun
21:00 - 19:50LHR-ICN
37h 50m2 stops
£306China Eastern
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Thu, 27 Feb
21:00 - 11:15LHR-ICN
29h 15m2 stops
£322China Eastern
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Wed, 19 Feb
10:50 - 09:55LHR-ICN
15h 05m1 stop
£388Lufthansa
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Tue, 1 Apr
10:00 - 10:50LCY-ICN
15h 50m1 stop
£492Lufthansa
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Thu, 27 Feb
20:25 - 16:35LHR-ICN
35h 10m1 stop
15:30 - 17:50ICN-LHR
35h 20m1 stop
£377Air China
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Sun, 19 Jan - Mon, 17 Feb
20:25 - 14:15LHR-ICN
32h 50m1 stop
13:10 - 15:55ICN-LHR
35h 45m1 stop
£394Air China
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Mon, 20 Jan - Wed, 12 Feb
06:20 - 10:10LHR-ICN
18h 50m1 stop
23:05 - 09:00ICN-LHR
18h 55m1 stop
Mon, 20 Jan - Sun, 16 Feb
10:30 - 20:40LGW-ICN
25h 10m2 stops
12:55 - 06:30ICN-LGW
26h 35m1 stop
£458China Eastern
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Sun, 19 Jan - Mon, 17 Feb
10:30 - 20:40LGW-ICN
25h 10m2 stops
12:00 - 06:30ICN-LGW
27h 30m2 stops
£460China Eastern
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Sun, 19 Jan - Mon, 17 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£689Asiana Airlines
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Wed, 22 Jan - Wed, 29 Jan
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£702Asiana Airlines
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Sun, 19 Jan - Mon, 17 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£799Korean Air
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Tue, 21 Jan - Fri, 7 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£842Korean Air
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Tue, 21 Jan - Tue, 18 Feb
07:30 - 11:15LHR-ICN
18h 45m2 stops
12:55 - 08:05ICN-LHR
28h 10m2 stops
£932Lufthansa
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Tue, 21 Jan - Tue, 4 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£687Asiana Airlines
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Sat, 15 Feb - Mon, 17 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£689Asiana Airlines
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Sun, 9 Feb - Mon, 17 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£718Asiana Airlines
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Sun, 23 Feb - Wed, 26 Feb
20:10 - 17:45LHR-ICN
12h 35mdirect
12:25 - 18:05ICN-LHR
14h 40mdirect
£748Asiana Airlines
Find Deal
Sun, 2 Mar - Wed, 12 Mar
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£785Korean Air
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Tue, 11 Feb - Thu, 27 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£787Korean Air
Find Deal
Sat, 8 Mar - Sat, 22 Mar
19:35 - 16:15LHR-ICN
12h 40mdirect
10:50 - 17:20ICN-LHR
14h 30mdirect
£883Virgin Atlantic
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Sat, 7 Jun - Sat, 28 Jun
20:10 - 17:45LHR-ICN
12h 35mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
Wed, 26 Feb - Tue, 11 Mar
20:10 - 17:45LHR-ICN
12h 35mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
Sat, 22 Feb - Thu, 27 Feb
18:50 - 16:15LHR-ICN
12h 25mdirect
10:40 - 16:30ICN-LHR
14h 50mdirect
£1,007Air France
Find Deal
Mon, 3 Mar - Mon, 10 Mar

China Southern flights from London to Seoul

Our best China Southern deals on London to Seoul flight tickets
China Southern
18 Feb
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
24 Feb
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
China Southern
11 Mar
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
24 Mar
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
China Southern
22 Feb
LGW20:25London Gatwick
16h 20m
1 stop
ICN21:45Incheon Intl
28 Feb
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick

China Eastern flights from London to Seoul

Our best China Eastern deals on London to Seoul flight tickets
China Eastern
11 Mar
LGW10:30London Gatwick
25h 10m
2 stops
ICN20:40Incheon Intl
18 Mar
ICN16:40Incheon Intl
22h 50m
2 stops
LGW06:30London Gatwick
China Eastern
3 Mar
LGW10:30London Gatwick
19h 50m
1 stop
ICN15:20Incheon Intl
9 Mar
ICN16:20Incheon Intl
23h 10m
1 stop
LGW06:30London Gatwick
China Eastern
3 Mar
LGW10:30London Gatwick
25h 15m
1 stop
ICN20:45Incheon Intl
17 Mar
ICN18:25Incheon Intl
21h 05m
1 stop
LGW06:30London Gatwick

See travel insights to Seoul from

How to get the cheapest flight ticket from London 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 and Seoul?

What is the cheapest month to fly to Seoul?

The month of November is, on average, the cheapest month to fly to Seoul from London, with most prices found around £439. If you are unable to visit Seoul during the month of November, then departing from London during the month May is also very affordable. Most momondo users find prices during this month for around £542.

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

The cheapest day to depart from London to Seoul is on a Tuesday when prices can be found for as low as £644. Flights from London to Seoul on a Saturday will generally be more expensive and average around £731. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Seoul is in the morning. Flights from London to Seoul during this time can be as low as £619. Flights at midday are often more expensive, with an average ticket price of £812.

What is the cheapest London to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from London when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £763 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from London for as low as £691 on momondo.

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

There are 4 cabin classes available to choose from on London to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Seoul flight prices changed over time?

As of January 2025, prices for London to Seoul flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from London to Seoul

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

Cheap London to Seoul (LON to SEL) flight deals and tips

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

Best price found

£200

Fastest flight time

13h 55m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from London in the past 72 hours is £200. The best return flight deal from London to Seoul found on momondo in the last 72 hours is £327.
The fastest flight from London to Seoul takes 13h 55m
Direct flights go from London to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • How far is London to Seoul by plane?

    The straight-line distance from London to Seoul is 5501.4 mi. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Seoul are updated daily.

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

  • How old do you have to be to fly from London 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 to Seoul.

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

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from London to Seoul

Compare and see reviews for airlines that fly from London to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £372Free CancellationRating
7.4
85 reviews
Search China Southern flights
Air ChinaPriceFrom £378Free CancellationRating
7.1
98 reviews
Search Air China flights
China EasternPriceFrom £382Free CancellationRating
7.0
134 reviews
Search China Eastern flights
SAUDIAPriceFrom £449Free CancellationRating
7.4
684 reviews
Search SAUDIA flights
Shenzhen AirlinesPriceFrom £464Free CancellationRating
6.1
11 reviews
Search Shenzhen Airlines flights
LufthansaPriceFrom £514Free CancellationRating
6.7
7,094 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom £570Free CancellationRating
7.3
3,925 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £582Free CancellationRating
7.3
1,199 reviews
Search Etihad Airways flights
LOTPriceFrom £596Free CancellationRating
7.6
1,114 reviews
Search LOT flights
KLMPriceFrom £613Free CancellationRating
7.8
1,339 reviews
Search KLM flights
  • Korean Air Flights From London to Seoul

    Korean Air flight deals from London to Seoul start from £994 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually £1,115 round-trip - but some users have found much cheaper deals with momondo.

  • Asiana Airlines Flights From London to Seoul

    The best Asiana Airlines deal for London to Seoul flight tickets found on momondo in the last 72 hours was £957, round-trip. It should be noted that an average Asiana Airlines flight deal for this route in this time was higher, at £1,069 round-trip. Asiana Airlines operates 5 flights out of London into Seoul in an average week, so prices vary by time and availability. 466 Asiana Airlines reviews by users on momondo have scored the airline at 8.2/10.


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?

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?

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 not ready to book a flight from London to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.


An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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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 30.3 mi from Seoul