Which layover airport has the shortest travel time from Seoul to London?

Flights connecting via Beijing (PEK) have the shortest average one-way travel time: 14h 00m.

Which airport is the most popular layover for flights between Seoul and London?

Shanghai (PVG) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

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

The number of flights available between Seoul and London is 31 per week as of September 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

How long does it take to fly to London?

If you’re flying from a popular airport in Seoul, such as Incheon or Seoul, and flying into London, then you can expect flight times to average 14h 25m and 19h 45m, respectively.

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

As of September 2026, there are 4 flights per day flying from Seoul to London. The most common time of day flights depart is 12:00PM, with 54% of flights taking off at noon.

Which layover airport offers the lowest fares from Seoul to London?

Flights via Shanghai (PVG) offer the lowest average round-trip price of $486.

Which layover airport has the shortest connection time from Seoul to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 25m.

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

China Southern, China Eastern, and Emirates are the most popular carriers operating from Seoul to London

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

Prices for flights from Seoul to London were last updated today.

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

As of September 2026, there are 2 operators available to choose from for flights from Seoul to London.

How old do you have to be to fly from Seoul to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London 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 license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$229 Cheap Flights from Seoul to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 pm - 7:10 pmICN Incheon Intl-LHR London Heathrow

37h 15m1 stop Shenzhen

10:30 pm - 5:15 pmLHR London Heathrow-ICN Incheon Intl

33h 45m1 stop Shenzhen

$663Shenzhen Airlines

Fri, Nov 27 - Tue, Dec 1

5:45 pm - 7:50 pmICN Incheon Intl-LHR London Heathrow

34h 05m1 stop Shenzhen

9:10 pm - 5:15 pmLHR London Heathrow-ICN Incheon Intl

35h 05m1 stop Shenzhen

$663Shenzhen Airlines

Wed, Oct 14 - Sun, Nov 8

5:45 pm - 8:00 pmICN Incheon Intl-LHR London Heathrow

34h 15m1 stop Shenzhen

9:10 pm - 1:55 pmLHR London Heathrow-ICN Incheon Intl

31h 45m1 stop Shenzhen

$663Shenzhen Airlines

Thu, Oct 15 - Sun, Nov 8

5:45 pm - 7:50 pmICN Incheon Intl-LHR London Heathrow

34h 05m1 stop Shenzhen

10:30 pm - 5:15 pmLHR London Heathrow-ICN Incheon Intl

33h 45m1 stop Shenzhen

$663Shenzhen Airlines

Mon, Oct 12 - Thu, Nov 12

1:30 pm - 10:55 pmICN Incheon Intl-LHR London Heathrow

18h 25m1 stop Munich Franz Josef Strauss

6:55 am - 9:55 amLHR London Heathrow-ICN Incheon Intl

19h 00m1 stop Munich Franz Josef Strauss

$734Lufthansa

Mon, Mar 15 - Mon, Sep 6

1:30 pm - 9:00 pmICN Incheon Intl-LHR London Heathrow

16h 30m1 stop Munich Franz Josef Strauss

8:45 am - 11:15 amLHR London Heathrow-ICN Incheon Intl

17h 30m1 stop Munich Franz Josef Strauss

$743Lufthansa

Mon, Nov 30 - Thu, Dec 10

1:30 pm - 10:55 pmICN Incheon Intl-LHR London Heathrow

18h 25m1 stop Munich Franz Josef Strauss

11:30 am - 11:00 amLHR London Heathrow-ICN Incheon Intl

14h 30m1 stop Frankfurt am Main

$751Lufthansa

Sun, Feb 7 - Thu, Feb 18

9:40 am - 3:35 pmICN Incheon Intl-LHR London Heathrow

14h 55mnonstop

5:40 pm - 3:10 pmLHR London Heathrow-ICN Incheon Intl

12h 30mnonstop

$935Asiana Airlines

Wed, Nov 18 - Tue, Nov 24

9:40 am - 3:35 pmICN Incheon Intl-LHR London Heathrow

14h 55mnonstop

5:40 pm - 3:10 pmLHR London Heathrow-ICN Incheon Intl

12h 30mnonstop

$935Asiana Airlines

Thu, Nov 26 - Thu, Dec 10

9:40 am - 3:35 pmICN Incheon Intl-LHR London Heathrow

14h 55mnonstop

5:40 pm - 3:10 pmLHR London Heathrow-ICN Incheon Intl

12h 30mnonstop

$936Asiana Airlines

Wed, Nov 18 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

4:15 pm - 3:00 pmICN Incheon Intl-LGW London Gatwick

30h 45m1 stop Shanghai Pu Dong

11:35 am - 3:20 pmLGW London Gatwick-ICN Incheon Intl

19h 45m1 stop Shanghai Pu Dong

$710China Eastern

Sat, Oct 3 - Fri, Oct 9

4:15 pm - 7:10 pmICN Incheon Intl-LGW London Gatwick

34h 55m1 stop Shanghai Pu Dong

11:35 am - 3:20 pmLGW London Gatwick-ICN Incheon Intl

19h 45m1 stop Shanghai Pu Dong

$717China Eastern

Fri, Oct 2 - Fri, Oct 9

4:15 pm - 7:10 pmICN Incheon Intl-LGW London Gatwick

34h 55m1 stop Shanghai Pu Dong

11:35 am - 3:20 pmLGW London Gatwick-ICN Incheon Intl

19h 45m1 stop Shanghai Pu Dong

$722China Eastern

Fri, Oct 2 - Fri, Oct 9

10:45 pm - 1:45 pmICN Incheon Intl-LHR London Heathrow

23h 00m1 stop Chengdu Tianfu Intl

9:45 pm - 10:55 amLHR London Heathrow-ICN Incheon Intl

29h 10m1 stop New Delhi Indira Gandhi Intl

$729Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

7:50 am - 2:20 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

4:35 pm - 1:20 pmLHR London Heathrow-ICN Incheon Intl

12h 45mnonstop

$1,226Asiana Airlines

Fri, Oct 2 - Mon, Oct 5

7:50 am - 2:20 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

4:35 pm - 1:20 pmLHR London Heathrow-ICN Incheon Intl

12h 45mnonstop

$1,424Asiana Airlines

Thu, Oct 1 - Tue, Oct 6

7:50 am - 2:20 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

4:35 pm - 1:20 pmLHR London Heathrow-ICN Incheon Intl

12h 45mnonstop

$1,430Asiana Airlines

Thu, Oct 1 - Mon, Oct 5

7:50 am - 2:20 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

4:35 pm - 1:20 pmLHR London Heathrow-ICN Incheon Intl

12h 45mnonstop

$1,430Asiana Airlines

Fri, Oct 2 - Tue, Oct 6

11:40 am - 10:10 pmICN Incheon Intl-LHR London Heathrow

18h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

9:00 am - 9:55 amLHR London Heathrow-ICN Incheon Intl

16h 55m1 stop Munich Franz Josef Strauss

$1,451Lufthansa

Fri, Oct 2 - Tue, Oct 6

11:40 am - 10:10 pmICN Incheon Intl-LHR London Heathrow

18h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

7:30 am - 9:55 amLHR London Heathrow-ICN Incheon Intl

18h 25m1 stop Frankfurt am Main

$2,098Lufthansa

Thu, Oct 1 - Mon, Oct 5

Cheap direct flights

Enter your travel dates to find the best prices.

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$879Virgin Atlantic

Fri, Nov 20 - Thu, Dec 3

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$879Virgin Atlantic

Fri, Nov 20 - Sun, Nov 22

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$879Virgin Atlantic

Thu, Nov 26 - Sun, Nov 29

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$879Virgin Atlantic

Wed, Nov 18 - Wed, Nov 25

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$880Virgin Atlantic

Fri, Nov 20 - Thu, Nov 26

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$880Virgin Atlantic

Thu, Nov 19 - Tue, Nov 24

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$880Virgin Atlantic

Wed, Nov 11 - Mon, Nov 16

1:25 pm - 6:55 pmICN Incheon Intl-LHR London Heathrow

14h 30mnonstop

2:15 pm - 11:35 amLHR London Heathrow-ICN Incheon Intl

12h 20mnonstop

$880Virgin Atlantic

Thu, Nov 12 - Thu, Nov 19

9:40 am - 3:35 pmICN Incheon Intl-LHR London Heathrow

14h 55mnonstop

5:40 pm - 3:10 pmLHR London Heathrow-ICN Incheon Intl

12h 30mnonstop

$935Asiana Airlines

Wed, Nov 18 - Tue, Nov 24

9:40 am - 3:35 pmICN Incheon Intl-LHR London Heathrow

14h 55mnonstop

5:40 pm - 3:10 pmLHR London Heathrow-ICN Incheon Intl

12h 30mnonstop

$935Asiana Airlines

Thu, Nov 26 - Thu, Dec 10

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

China Southern flights from Seoul to London

Our best China Southern deals on Seoul to London flight tickets

China Southern

Oct 28

ICN9:25 amIncheon Intl

18h 10m

1 stop

LHR6:35 pmLondon Heathrow

Nov 5

LHR9:30 pmLondon Heathrow

15h 40m

1 stop

ICN10:10 pmIncheon Intl

$667

China Southern

Oct 5

ICN4:45 pmIncheon Intl

34h 35m

1 stop

LHR7:20 pmLondon Heathrow

Oct 26

LHR9:30 pmLondon Heathrow

15h 40m

1 stop

ICN10:10 pmIncheon Intl

$695

China Southern

Oct 29

ICN9:25 amIncheon Intl

17h 30m

1 stop

LHR5:55 pmLondon Heathrow

Nov 3

LHR9:30 pmLondon Heathrow

15h 40m

1 stop

ICN10:10 pmIncheon Intl

$697

Scandinavian Airlines flights from Seoul to London

Our best Scandinavian Airlines deals on Seoul to London flight tickets

Scandinavian Airlines

Mar 2

ICN11:45 pmIncheon Intl

30h 55m

1 stop

LHR9:40 pmLondon Heathrow

Mar 9

LHR9:05 pmLondon Heathrow

36h 55m

2 stops

ICN7:00 pmIncheon Intl

$672

Scandinavian Airlines

Nov 12

ICN11:45 pmIncheon Intl

25h 15m

1 stop

LHR4:00 pmLondon Heathrow

Nov 25

LHR10:35 amLondon Heathrow

23h 25m

2 stops

ICN7:00 pmIncheon Intl

$675

Scandinavian Airlines

Nov 5

ICN11:45 pmIncheon Intl

26h 55m

1 stop

LHR5:40 pmLondon Heathrow

Nov 10

LHR10:35 amLondon Heathrow

23h 25m

2 stops

ICN7:00 pmIncheon Intl

$676

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Fri 11/27

2:55 pm-7:10 pm

1 stop37h 15m

London Heathrow

Tue 12/1

10:30 pm-5:15 pm

1 stop33h 45m

$663

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 10/14

5:45 pm-7:50 pm

1 stop34h 05m

London Heathrow

Sun 11/8

9:10 pm-5:15 pm

1 stop35h 05m

$663

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 10/15

5:45 pm-8:00 pm

1 stop34h 15m

London Heathrow

Sun 11/8

9:10 pm-1:55 pm

1 stop31h 45m

$663

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 10/12

5:45 pm-7:50 pm

1 stop34h 05m

London Heathrow

Thu 11/12

10:30 pm-5:15 pm

1 stop33h 45m

$663

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 3/15

1:30 pm-10:55 pm

1 stop18h 25m

London Heathrow

Mon 9/6

6:55 am-9:55 am

1 stop19h 00m

$734

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 11/30

1:30 pm-9:00 pm

1 stop16h 30m

London Heathrow

Thu 12/10

8:45 am-11:15 am

1 stop17h 30m

$743

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Sun 2/7

1:30 pm-10:55 pm

1 stop18h 25m

London Heathrow

Thu 2/18

11:30 am-11:00 am

1 stop14h 30m

$751

Quickest round-trip

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 11/18

9:40 am-3:35 pm

Nonstop14h 55m

London Heathrow

Tue 11/24

5:40 pm-3:10 pm

Nonstop12h 30m

$935

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 11/26

9:40 am-3:35 pm

Nonstop14h 55m

London Heathrow

Thu 12/10

5:40 pm-3:10 pm

Nonstop12h 30m

$935

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 11/18

9:40 am-3:35 pm

Nonstop14h 55m

London Heathrow

Tue 11/24

5:40 pm-3:10 pm

Nonstop12h 30m

$936

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to London

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Seoul and London?

Prices are currently low for flights on this route.

Typical prices usually range from $779 to $1,267.
The lowest price recently found on this route was $655.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Seoul is in November. Flight prices, which tend to average around $687, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Seoul averaging around $698.

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

The cheapest day to depart from Seoul to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $845. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,293. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest Seoul to London flight route?

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

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

You are more likely to see cheaper flights to London from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $895 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Seoul for as low as $740 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to London 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 Seoul to London flights?

You could potentially save up to 35% on your flight if you consider stops on a Seoul to London flight.

How have Seoul to London flight prices changed over time?

As of September 2026, prices for Seoul to London flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to London

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

Estimated round-trip price

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

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

Best Price Found	$229
Fastest flight time	14h 25m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Seoul in the past 72 hours is $229. The best round-trip flight deal from Seoul to London found on momondo in the last 72 hours is $663.

The fastest flight from Seoul to London takes 14h 25m

Direct flights go from Seoul to London every day.

There are 6 airports in London. From Seoul there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Seoul to London

How far is Seoul to London by plane?
Seoul and London are 5501.4 mi apart from one another. 14h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Seoul to London?
Prices for flights from Seoul to London were last updated today.
How many operators does momondo search for flights from Seoul to London?
As of September 2026, there are 2 operators available to choose from for flights from Seoul to London.
How old do you have to be to fly from Seoul to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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 license and a passport valid for six months after your intended arrival at London. 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 Seoul to London?
momondo data reveals that the most frequently booked plane model on the route from Seoul to London is Boeing 777-300ER, representing 38.39% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 37.76%, Airbus A350-900 at 21.37%, and Boeing 787-10 Dreamliner at 1.24%.
What is the most popular airline from Seoul to London?
momondo data reveals that the most frequently booked airline on the route from Seoul to London is Virgin Atlantic, representing 23% of all bookings. The subsequent popular airlines are Asiana Airlines at 21%, China Eastern at 20%, and Air China at 20%.

Best airlines flying from Seoul to London

Compare and see reviews for airlines that fly from Seoul to London with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $545	Free Cancellation	Rating 8.1 563 reviews		Search Asiana Airlines flights
Lufthansa	PriceFrom $715	Free Cancellation	Rating 6.8 8,247 reviews		Search Lufthansa flights

Asiana Airlines Flights From Seoul to London
Asiana Airlines flies from Seoul to London around 7 times per week, with 563 momondo users rating the airline 8.1/10. The cheapest Asiana Airlines deal from Seoul to London in the last 72 hours was $545 (round-trip), much lower than the average airfare cost of $897 for Asiana Airlines flights on this route.

Hounslow

Gatwick

Milton Keynes

Croydon

Luton

Hayes

Dover

Wembley

Kingston upon Thames

Richmond

Stansted

Watford

Harrow

Cobham

Worthing

Eastbourne

Slough

Hook

Uxbridge

Ilford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Seoul.

Can I find flights from Seoul to London with flexible booking policies on momondo?

All flight searches from Seoul to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to London.

I’m not ready to book a flight from Seoul to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 10/28

Wed 11/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Other flights from Seoul

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Seoul to London from $229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to London departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seoul to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

China Southern flights from Seoul to London

Our best China Southern deals on Seoul to London flight tickets

Scandinavian Airlines flights from Seoul to London

Our best Scandinavian Airlines deals on Seoul to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seoul to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Seoul to London

What is the typical price of a round-trip flight between Seoul and London?

What is the cheapest month to fly to London?

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

What is the cheapest Seoul to London flight route?

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

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

Can stopping save me money on Seoul to London flights?

How have Seoul to London flight prices changed over time?

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

Which airport is the most popular layover for flights between Seoul and London?

Which layover airport offers the lowest fares from Seoul to London?

Which layover airport has the shortest travel time from Seoul to London?

Which layover airport has the shortest connection time from Seoul to London?

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

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

How long does it take to fly to London?

When to book flights from Seoul to London

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Seoul to London

Best airlines flying from Seoul to London

Compare and see reviews for airlines that fly from Seoul to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London 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.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Seoul

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year