Latest deals
Insights
FAQs
Reviews

Cheap flights from London to Seoul from $417

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 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Mon 5/27
Mon 6/3

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare round-trip flights from London to Seoul

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Seoul by changing tabs
China Eastern
Nov 10
LGW12:10 pmLondon Gatwick
18h 10m
1 stop
ICN3:20 pmIncheon Intl
Nov 25
ICN4:20 pmIncheon Intl
23h 10m
1 stop
LGW6:30 amLondon Gatwick
Air China
Oct 28
LHR5:40 pmLondon Heathrow
34h 20m
1 stop
GMP1:00 pmSeoul Gimpo Intl
Nov 7
GMP2:20 pmSeoul Gimpo Intl
36h 30m
1 stop
LHR5:50 pmLondon Heathrow
China Southern
Jun 18
LHR8:50 pmLondon Heathrow
17h 20m
1 stop
ICN10:10 pmIncheon Intl
Jun 25
ICN9:25 amIncheon Intl
16h 40m
1 stop
LHR6:05 pmLondon Heathrow
Etihad Airways
Jun 18
LHR9:30 amLondon Heathrow
28h 10m
1 stop
ICN9:40 pmIncheon Intl
Jun 24
ICN12:55 amIncheon Intl
22h 20m
1 stop
LHR3:15 pmLondon Heathrow
Multiple Airlines
Jun 21
LGW8:00 pmLondon Gatwick
32h 10m
2 stops
ICN12:10 pmIncheon Intl
Jun 28
ICN3:15 pmIncheon Intl
24h 10m
1 stop
LGW7:25 amLondon Gatwick
KLM
Jun 10
LHR5:10 pmLondon Heathrow
15h 30m
1 stop
ICN4:40 pmIncheon Intl
Jun 18
ICN11:05 pmIncheon Intl
17h 55m
1 stop
LHR9:00 amLondon Heathrow

Find the cheapest one-way flights from London to Seoul

If you're looking for one-way flights from London to Seoul, view some of our deals below provided by China Eastern, China Southern and Korean Air
China Southern
Jun 25
LGW11:50 amLondon Gatwick
19h 35m
1 stop
ICN3:25 pmIncheon Intl
SAUDIA
May 29
LHR10:10 amLondon Heathrow
20h 30m
1 stop
ICN2:40 pmIncheon Intl
China Eastern
Jun 24
LGW6:00 pmLondon Gatwick
33h 00m
2 stops
ICN11:00 amIncheon Intl

Search last-minute flights to Seoul from London

Find and compare round-trip flight prices for your last-minute flight from London to Seoul
Multiple Airlines
May 29
LHR6:15 amLondon Heathrow
18h 25m
1 stop
ICN8:40 amIncheon Intl
Jun 8
ICN11:05 pmIncheon Intl
22h 45m
1 stop
LHR1:50 pmLondon Heathrow
Turkish Airlines
Jun 5
LGW5:15 pmLondon Gatwick
16h 25m
1 stop
ICN5:40 pmIncheon Intl
Jun 27
ICN11:20 pmIncheon Intl
21h 35m
1 stop
LGW12:55 pmLondon Gatwick
Etihad Airways
May 30
LHR9:30 amLondon Heathrow
29h 10m
1 stop
ICN10:40 pmIncheon Intl
Jun 9
ICN12:55 amIncheon Intl
22h 20m
1 stop
LHR3:15 pmLondon Heathrow
SAUDIA
May 31
LHR10:00 amLondon Heathrow
20h 40m
1 stop
ICN2:40 pmIncheon Intl
Jun 15
ICN4:40 pmIncheon Intl
29h 35m
1 stop
LHR2:15 pmLondon Heathrow
SWISS
Jun 3
LCY5:55 pmLondon City
30h 30m
1 stop
ICN8:25 amIncheon Intl
Jun 17
ICN9:55 amIncheon Intl
29h 35m
1 stop
LCY7:30 amLondon City
KLM
Jun 3
LCY5:50 pmLondon City
14h 35m
1 stop
ICN4:25 pmIncheon Intl
Jun 18
ICN11:05 pmIncheon Intl
16h 10m
1 stop
LCY7:15 amLondon City

China Eastern flights from London to Seoul

Our best China Eastern deals on London to Seoul flight tickets
China Eastern
Nov 10
LGW12:10 pmLondon Gatwick
18h 10m
1 stop
ICN3:20 pmIncheon Intl
Nov 25
ICN4:20 pmIncheon Intl
23h 10m
1 stop
LGW6:30 amLondon Gatwick
China Eastern
Nov 10
LGW12:10 pmLondon Gatwick
18h 10m
1 stop
ICN3:20 pmIncheon Intl
Nov 25
ICN4:40 pmIncheon Intl
22h 50m
2 stops
LGW6:30 amLondon Gatwick
China Eastern
Sep 23
LGW6:00 pmLondon Gatwick
15h 25m
1 stop
ICN5:25 pmIncheon Intl
Oct 10
ICN6:25 pmIncheon Intl
28h 45m
1 stop
LGW3:10 pmLondon Gatwick

China Southern flights from London to Seoul

Our best China Southern deals on London to Seoul flight tickets
China Southern
Jun 18
LHR8:50 pmLondon Heathrow
17h 20m
1 stop
ICN10:10 pmIncheon Intl
Jun 25
ICN9:25 amIncheon Intl
16h 40m
1 stop
LHR6:05 pmLondon Heathrow
China Southern
Oct 27
LHR9:30 pmLondon Heathrow
15h 30m
1 stop
ICN10:00 pmIncheon Intl
Nov 3
ICN4:15 pmIncheon Intl
34h 00m
1 stop
LHR5:15 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 cheapest month to fly from London to Seoul?

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

What is the cheapest day to depart London for Seoul?

Thursday. The cheapest day of the week is typically Thursday. 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?

LOT. Asiana Airlines, China Southern, and Finnair 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 1 per day as of May 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 May 2024, 13 flights take off from London and land in Seoul each week. The most common flight departure day for this route is Sunday, with 15% 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 48% on your flight if you consider stops on a London to Seoul flight.

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

$417

Fastest flight time

11h 00m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from London in the past 72 hours is $417. The best round-trip flight deal from London to Seoul found on momondo in the last 72 hours is $531.
The fastest flight from London to Seoul takes 11h 00m
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 12h 45m.

  • 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.


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 $619Free CancellationRating
7.8
261 reviews
Search China Southern flights
LufthansaPriceFrom $657Free CancellationRating
7.0
7,623 reviews
Search Lufthansa flights
FinnairPriceFrom $811Free CancellationRating
7.7
1,370 reviews
Search Finnair flights
LOTPriceFrom $834Free CancellationRating
7.3
1,625 reviews
Search LOT flights
Asiana AirlinesPriceFrom $993Free CancellationRating
8.3
574 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,092Free CancellationRating
8.5
1,162 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 $1,260, but momondo users have found Korean Air deals from London to Seoul from as low as $1,092 round-trip. Korean Air has been scored 8.5/10 in 1,162 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 $993 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $1,124. Asiana Airlines operates 6 flights to Seoul from London in an average week. Users have rated it 8.3/10 across 574 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.


An easier way to manage your Seoul trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 5/27
Mon 6/3
Email me momondo's favorite deals

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