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Cheap flights from London to Seoul from $353

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 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 to Seoul

Cheap round-trip flights

These are some of the best round-trip 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 layovers.

Cheap bus & train deals from London to Seoul

Find recent round-trip train or bus tickets from London to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
9:00 pm - 8:45 pmLHR-ICN
14h 45m1 stop
6:25 pm - 1:55 pmICN-LHR
28h 30m1 stop
$454China Eastern
Find Deal
Wed, Nov 27 - Wed, Dec 25
10:00 pm - 1:50 pmLHR-ICN
30h 50m1 stop
10:50 am - 6:15 pmICN-LHR
40h 25m1 stop
$462China Southern
Find Deal
Sun, Mar 2 - Wed, Mar 12
5:40 pm - 1:05 pmLHR-GMP
34h 25m1 stop
2:25 pm - 3:55 pmGMP-LHR
34h 30m1 stop
$500Air China
Find Deal
Wed, Nov 27 - Wed, Dec 25
8:25 pm - 4:35 pmLHR-ICN
35h 10m1 stop
5:50 pm - 5:50 pmICN-LHR
33h 00m1 stop
$500Air China
Find Deal
Sun, Dec 1 - Mon, Dec 30
8:25 pm - 9:45 pmLGW-ICN
16h 20m1 stop
6:25 pm - 6:30 amICN-LGW
21h 05m1 stop
Sat, Nov 23 - Thu, Nov 28
9:30 pm - 10:15 pmLHR-ICN
15h 45m1 stop
2:55 pm - 7:10 pmICN-LHR
37h 15m1 stop
Sun, Nov 24 - Fri, Nov 29
6:35 am - 11:15 amLHR-ICN
19h 40m1 stop
1:30 pm - 9:00 pmICN-LHR
16h 30m1 stop
$630Lufthansa
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Mon, Jan 20 - Sat, Feb 1
11:30 am - 10:50 amLHR-ICN
14h 20m1 stop
1:30 pm - 9:00 pmICN-LHR
16h 30m1 stop
$642Lufthansa
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Sat, Jan 25 - Fri, Feb 7
6:00 am - 9:05 amLGW-ICN
18h 05m1 stop
12:10 am - 4:00 pmICN-LGW
24h 50m1 stop
$732Turkish Airlines
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Tue, Nov 19 - Wed, Nov 27
6:00 am - 9:05 amLGW-ICN
18h 05m1 stop
12:10 am - 9:20 amICN-LGW
18h 10m1 stop
$735Turkish Airlines
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Tue, Nov 19 - Tue, Dec 3
9:30 pm - 12:25 pmLHR-GMP
29h 55m1 stop
$353China Southern
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Sun, Dec 1
10:00 pm - 9:50 pmLHR-ICN
38h 50m1 stop
$353China Southern
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Sun, Dec 1
9:35 pm - 12:55 pmLHR-ICN
30h 20m1 stop
$380Air China
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Sat, Feb 22
8:25 pm - 1:05 pmLHR-GMP
31h 40m1 stop
$393Air China
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Wed, Nov 27
8:45 am - 11:15 amLHR-ICN
17h 30m1 stop
$531Lufthansa
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Sun, Jan 26
10:00 am - 10:50 amLCY-ICN
15h 50m1 stop
$533Lufthansa
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Thu, Jan 16
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
$714Asiana Airlines
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Sun, Dec 1
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
$746Korean Air
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Sat, Feb 22
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
$762Asiana Airlines
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Mon, Mar 10
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
$3,497Korean Air
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Sat, Mar 15
9:30 pm - 10:15 pmLHR-ICN
15h 45m1 stop
9:25 am - 5:55 pmICN-LHR
17h 30m1 stop
$483China Southern
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Mon, Nov 18 - Fri, Nov 29
9:35 pm - 12:55 pmLHR-ICN
30h 20m1 stop
5:50 pm - 5:50 pmICN-LHR
33h 00m1 stop
$520Air China
Find Deal
Sat, Nov 16 - Wed, Nov 27
10:30 am - 5:25 pmLGW-ICN
21h 55m1 stop
12:55 pm - 2:00 pmICN-LGW
34h 05m1 stop
$541China Eastern
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Tue, Nov 19 - Sat, Nov 23
5:50 pm - 12:15 pmLHR-ICN
33h 25m2 stops
1:15 pm - 1:55 pmICN-LHR
57h 40m2 stops
$627China Eastern
Find Deal
Tue, Nov 19 - Sat, Nov 23
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$925Asiana Airlines
Find Deal
Mon, Nov 18 - Sat, Dec 7
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$930Asiana Airlines
Find Deal
Mon, Nov 18 - Wed, Dec 4
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,075Korean Air
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Mon, Nov 18 - Fri, Nov 29
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,080Korean Air
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Tue, Nov 19 - Tue, Dec 3
9:30 am - 11:15 amLHR-ICN
16h 45m2 stops
1:30 pm - 8:45 amICN-LHR
28h 15m2 stops
$1,123Lufthansa
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Tue, Nov 19 - Thu, Nov 28
10:30 am - 11:15 amLHR-ICN
15h 45m2 stops
12:55 pm - 8:05 amICN-LHR
28h 10m2 stops
$1,235Lufthansa
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Tue, Nov 19 - Tue, Dec 10
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,060Asiana Airlines
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Sun, Nov 24 - Sat, Dec 7
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,067Asiana Airlines
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Wed, Jan 8 - Wed, Jan 29
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,075Korean Air
Find Deal
Thu, Nov 28 - Thu, Dec 5
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,080Korean Air
Find Deal
Sun, Nov 24 - Sun, Dec 8
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,084Korean Air
Find Deal
Fri, Mar 7 - Sat, Mar 22
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,085Korean Air
Find Deal
Mon, Mar 10 - Wed, Mar 19
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,086Korean Air
Find Deal
Sun, Nov 24 - Fri, Nov 29
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,098Virgin Atlantic
Find Deal
Sat, Nov 30 - Thu, Dec 5
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,102Virgin Atlantic
Find Deal
Sat, Mar 15 - Fri, Mar 28
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$3,714
Find Deal
Sun, Dec 29 - Sun, Jan 5

China Eastern flights from London to Seoul

Our best China Eastern deals on London to Seoul flight tickets
China Eastern
Nov 27
LHR9:00 pmLondon Heathrow
14h 45m
1 stop
ICN8:45 pmIncheon Intl
Dec 25
ICN6:25 pmIncheon Intl
28h 30m
1 stop
LHR1:55 pmLondon Heathrow
China Eastern
Nov 27
LHR9:00 pmLondon Heathrow
31h 15m
2 stops
ICN1:15 pmIncheon Intl
Dec 25
ICN4:35 pmIncheon Intl
30h 20m
1 stop
LHR1:55 pmLondon Heathrow
China Eastern
Nov 28
LHR5:50 pmLondon Heathrow
34h 25m
2 stops
ICN1:15 pmIncheon Intl
Dec 5
ICN2:20 pmIncheon Intl
36h 10m
3 stops
LHR5:30 pmLondon Heathrow

China Southern flights from London to Seoul

Our best China Southern deals on London to Seoul flight tickets
China Southern
Mar 2
LHR10:00 pmLondon Heathrow
30h 50m
1 stop
ICN1:50 pmIncheon Intl
Mar 12
ICN10:50 amIncheon Intl
40h 25m
1 stop
LHR6:15 pmLondon Heathrow
China Southern
Mar 3
LHR10:00 pmLondon Heathrow
32h 15m
1 stop
ICN3:15 pmIncheon Intl
Mar 13
ICN9:25 amIncheon Intl
17h 30m
1 stop
LHR5:55 pmLondon Heathrow
China Southern
Nov 28
LHR9:30 pmLondon Heathrow
29h 55m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Dec 5
GMP1:30 pmSeoul Gimpo Intl
37h 25m
1 stop
LHR5:55 pmLondon Heathrow

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 from London to Seoul?

November. The cheapest time of year to fly to Seoul from London is November. Most expensive is July

What is the cheapest day to depart London for Seoul?

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

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

At noon. London to Seoul flights are approximately 34% more expensive in the evening than at noon

What is the cheapest airline that flies to Seoul from London?

Air China. Air China, Lufthansa, and Asiana Airlines are the most popular carriers operating from London to Seoul

What is the cheapest London to Seoul flight route?

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

How far in advance should you book London to Seoul flights?

17 days before. The cheapest time to buy a flight from London to Seoul is approximately 17 days to departure

How many flights depart from London to Seoul on average per day?

The number of flights available between London and Seoul is 2 per day as of November 2024. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from London to Seoul on average per week?

As of November 2024, 19 flights take off from London and land in Seoul each week. The most common flight departure day for this route is Sunday, with 16% of weekly flights taking off on this day.

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

There are 2 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.

Can stopping save me money on London to Seoul flights?

You could potentially save up to 50% on your flight if you consider stops on a London to Seoul flight.

How have London to Seoul flight prices changed over time?

As of November 2024, prices for London to Seoul flights are approximately 27% 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 round-trip 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

$353

Fastest flight time

12h 25m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from London in the past 72 hours is $353. The best round-trip flight deal from London to Seoul found on momondo in the last 72 hours is $454.
The fastest flight from London to Seoul takes 12h 25m
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?

    Seoul is 5501.4 mi away from London. In terms of flight time, this usually takes a little over 14h 00m.

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

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

  • 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 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 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
Air ChinaPriceFrom $507Free CancellationRating
7.1
174 reviews
Search Air China flights
LufthansaPriceFrom $656Free CancellationRating
6.8
7,170 reviews
Search Lufthansa flights
Asiana AirlinesPriceFrom $1,007Free CancellationRating
8.3
478 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,017Free CancellationRating
8.4
1,036 reviews
Search Korean Air flights
  • Korean Air Flights From London to Seoul

    Korean Air operates around 7 flights from London to Seoul every week. The average price of these flights found in the last 72 hours has been $1,196, but momondo users have found Korean Air deals from London to Seoul from as low as $1,017 round-trip. Korean Air has been scored 8.4/10 in 1,036 reviews.

  • Asiana Airlines Flights From London to Seoul

    Asiana Airlines is also a popular choice for this route. Asiana Airlines flight deals for London to Seoul start from as low as $1,007 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $1,047. Asiana Airlines operates 5 flights to Seoul from London in an average week. Users have rated it 8.3/10 across 478 reviews.


Why use momondo?

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

Finding the right flight to Seoul from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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?

Yes. momondo can track prices for London to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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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