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

As of October 2026, 3 flights take off from Seoul and land in United Kingdom each day. The most common flight departure time for this route is 12:00, with 51% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Seoul to United Kingdom?

China Southern, China Eastern, and Etihad Airways are the most popular carriers operating from Seoul to United Kingdom

Which airlines fly to United Kingdom?

Virgin Atlantic, Asiana Airlines and Air China are the top three most popular airlines that fly to United Kingdom from Seoul according to our data. Virgin Atlantic is the first choice among our users, with 45% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 4 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How long is the flight from Seoul to United Kingdom?

The flight from Seoul to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Incheon (a popular airport in Seoul) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 14h 25m on average. If you fly from Seoul (another popular airport in Seoul) to London Heathrow Airport, then the average flight time is 19h 10m.

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

22 flights are operational weekly from Seoul to United Kingdom as of October 2026. The most popular departure day for this route is Wed, with 27% of flights per week taking off on this day.

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

Prices for flights from Seoul to United Kingdom are updated daily.

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

The number of operators available for flights from Seoul to United Kingdom is 4 as of October 2026.

How old do you have to be to fly from Seoul to United Kingdom?

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 United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£165 Cheap Flights from Seoul to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to the United Kingdom

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£449China Eastern

Thu, 5 Nov - Wed, 18 Nov

12:00 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

27h 30m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£456China Eastern

Thu, 5 Nov - Wed, 18 Nov

13:10 - 06:20ICN Incheon Intl-LGW London Gatwick

26h 10m1 stop Beijing Capital

19:10 - 12:55LGW London Gatwick-ICN Incheon Intl

32h 45m1 stop Chengdu Tianfu Intl

£489Air China

Thu, 19 Nov - Fri, 27 Nov

13:10 - 15:55ICN Incheon Intl-LHR London Heathrow

35h 45m1 stop Beijing Capital

21:50 - 12:55LHR London Heathrow-ICN Incheon Intl

30h 05m1 stop Chengdu Tianfu Intl

£490Air China

Mon, 16 Nov - Tue, 17 Nov

09:40 - 15:35ICN Incheon Intl-LHR London Heathrow

14h 55mdirect

17:40 - 15:10LHR London Heathrow-ICN Incheon Intl

12h 30mdirect

£549Asiana Airlines

Tue, 2 Feb - Tue, 16 Feb

09:40 - 15:35ICN Incheon Intl-LHR London Heathrow

14h 55mdirect

17:40 - 15:10LHR London Heathrow-ICN Incheon Intl

12h 30mdirect

£551Asiana Airlines

Wed, 13 Jan - Wed, 27 Jan

13:25 - 18:55ICN Incheon Intl-LHR London Heathrow

14h 30mdirect

14:20 - 11:35LHR London Heathrow-ICN Incheon Intl

12h 15mdirect

£610Virgin Atlantic

Thu, 5 Nov - Wed, 18 Nov

13:25 - 18:55ICN Incheon Intl-LHR London Heathrow

14h 30mdirect

14:20 - 11:35LHR London Heathrow-ICN Incheon Intl

12h 15mdirect

£624Virgin Atlantic

Thu, 5 Nov - Wed, 18 Nov

10:40 - 16:30ICN Incheon Intl-LHR London Heathrow

14h 50mdirect

18:50 - 16:25LHR London Heathrow-ICN Incheon Intl

12h 35mdirect

£805Korean Air

Thu, 5 Nov - Wed, 11 Nov

10:40 - 16:30ICN Incheon Intl-LHR London Heathrow

14h 50mdirect

18:50 - 16:25LHR London Heathrow-ICN Incheon Intl

12h 35mdirect

£810Korean Air

Tue, 1 Dec - Tue, 8 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:25 - 07:10GMP Seoul Gimpo Intl-LGW London Gatwick

25h 45m2 stops Beijing Capital Shanghai Pu Dong

10:40 - 13:05LGW London Gatwick-GMP Seoul Gimpo Intl

41h 25m2 stops Shanghai Pu Dong Beijing Capital

£471Air China

Mon, 26 Oct - Wed, 28 Oct

18:20 - 20:30ICN Incheon Intl-LHR London Heathrow

35h 10m1 stop Shenzhen

21:10 - 13:55LHR London Heathrow-ICN Incheon Intl

31h 45m1 stop Shenzhen

£484Shenzhen Airlines

Wed, 28 Oct - Fri, 20 Nov

12:55 - 18:30ICN Incheon Intl-LHR London Heathrow

37h 35m1 stop Shanghai Pu Dong

21:00 - 15:20LHR London Heathrow-ICN Incheon Intl

33h 20m1 stop Shanghai Pu Dong

£486China Eastern

Sat, 24 Oct - Sat, 14 Nov

13:05 - 20:25ICN Incheon Intl-LHR London Heathrow

15h 20m1 stop Beijing Capital

21:30 - 12:55LHR London Heathrow-ICN Incheon Intl

30h 25m1 stop Chengdu Tianfu Intl

£494Air China

Sat, 24 Oct - Sat, 31 Oct

13:25 - 18:55ICN Incheon Intl-LHR London Heathrow

14h 30mdirect

14:30 - 11:40LHR London Heathrow-ICN Incheon Intl

12h 10mdirect

£735Virgin Atlantic

Wed, 28 Oct - Thu, 29 Oct

13:30 - 18:55ICN Incheon Intl-LHR London Heathrow

14h 25mdirect

14:20 - 11:35LHR London Heathrow-ICN Incheon Intl

12h 15mdirect

£736Virgin Atlantic

Tue, 27 Oct - Wed, 4 Nov

09:40 - 15:35ICN Incheon Intl-LHR London Heathrow

14h 55mdirect

17:40 - 15:10LHR London Heathrow-ICN Incheon Intl

12h 30mdirect

£792Asiana Airlines

Wed, 28 Oct - Sun, 1 Nov

09:40 - 15:35ICN Incheon Intl-LHR London Heathrow

14h 55mdirect

17:40 - 15:10LHR London Heathrow-ICN Incheon Intl

12h 30mdirect

£822Asiana Airlines

Wed, 28 Oct - Tue, 3 Nov

10:40 - 16:30ICN Incheon Intl-LHR London Heathrow

14h 50mdirect

18:50 - 16:25LHR London Heathrow-ICN Incheon Intl

12h 35mdirect

£886Korean Air

Wed, 28 Oct - Wed, 4 Nov

10:40 - 16:30ICN Incheon Intl-LHR London Heathrow

14h 50mdirect

18:50 - 16:25LHR London Heathrow-ICN Incheon Intl

12h 35mdirect

£896Korean Air

Wed, 28 Oct - Thu, 29 Oct

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LOT flights from Seoul to United Kingdom

Our best LOT deals on Seoul to United Kingdom flight tickets

LOT

10 Nov

ICN12:15Incheon Intl

18h 45m

1 stop

LHR22:00London Heathrow

14 Nov

LHR06:30London Heathrow

15h 30m

1 stop

ICN07:00Incheon Intl

£510

LOT

11 Jan

ICN12:15Incheon Intl

18h 45m

1 stop

LHR22:00London Heathrow

27 Jan

LHR10:35London Heathrow

35h 25m

1 stop

ICN07:00Incheon Intl

£511

LOT

11 Jan

ICN12:15Incheon Intl

18h 45m

1 stop

LHR22:00London Heathrow

27 Jan

LHR10:35London Heathrow

35h 25m

1 stop

ICN07:00Incheon Intl

£515

Air China flights from Seoul to United Kingdom

Our best Air China deals on Seoul to United Kingdom flight tickets

Air China

26 Oct

GMP14:25Seoul Gimpo Intl

25h 45m

2 stops

LGW07:10London Gatwick

28 Oct

LGW10:40London Gatwick

41h 25m

2 stops

GMP13:05Seoul Gimpo Intl

£471

Air China

16 Nov

ICN13:10Incheon Intl

35h 45m

1 stop

LHR15:55London Heathrow

17 Nov

LHR21:50London Heathrow

30h 05m

1 stop

ICN12:55Incheon Intl

£490

Air China

22 Nov

ICN13:10Incheon Intl

35h 45m

1 stop

LHR15:55London Heathrow

26 Nov

LHR20:25London Heathrow

16h 30m

1 stop

ICN21:55Incheon Intl

£491

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 5/11

20:50-14:00

1 stop26h 10m

London Gatwick

Wed 18/11

17:00-19:50

1 stop17h 50m

£449

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 5/11

12:00-06:30

1 stop27h 30m

London Gatwick

Wed 18/11

17:00-19:50

1 stop17h 50m

£456

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Thu 19/11

13:10-06:20

1 stop26h 10m

London Gatwick

Fri 27/11

19:10-12:55

1 stop32h 45m

£489

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 16/11

13:10-15:55

1 stop35h 45m

London Heathrow

Tue 17/11

21:50-12:55

1 stop30h 05m

£490

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Tue 2/2

09:40-15:35

Nonstop14h 55m

London Heathrow

Tue 16/2

17:40-15:10

Nonstop12h 30m

£549

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 13/1

09:40-15:35

Nonstop14h 55m

London Heathrow

Wed 27/1

17:40-15:10

Nonstop12h 30m

£550

Fastest return journey

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 5/11

13:25-18:55

Nonstop14h 30m

London Heathrow

Wed 18/11

14:20-11:35

Nonstop12h 15m

£610

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 5/11

13:25-18:55

Nonstop14h 30m

London Heathrow

Wed 18/11

14:20-11:35

Nonstop12h 15m

£624

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 5/11

10:40-16:30

Nonstop14h 50m

London Heathrow

Wed 11/11

18:50-16:25

Nonstop12h 35m

£805

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Tue 1/12

10:40-16:30

Nonstop14h 50m

London Heathrow

Tue 8/12

18:50-16:25

Nonstop12h 35m

£810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to United Kingdom

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

Other information

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Seoul is in March. Flight prices, which tend to average around £557, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Seoul during the month November is also very affordable. Most momondo users find prices during this month for around £570.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Seoul to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £597. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to United Kingdom for around £751.

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

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £696. Try not to purchase tickets in the morning because they tend to be around £703. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to United Kingdom flight route?

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

How far in advance should I book a flight from Seoul to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £667 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Seoul for as low as £553 on momondo.

What cabin class options are available on Seoul to United Kingdom flights?

There are 2 cabin classes available to choose from on Seoul to United Kingdom 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 United Kingdom flights?

You could potentially save up to 44% on your flight if you consider stops on a Seoul to United Kingdom flight.

Cheap Seoul to United Kingdom flight deals and tips

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

Best price found	£165
Fastest flight time	14h 25m
Direct flights	Every day
Airports in United Kingdom	1,285 airports

The best one-way flight to United Kingdom from Seoul in the past 72 hours is £165. The best return flight deal from Seoul to United Kingdom found on momondo in the last 72 hours is £449.

The fastest flight from Seoul to United Kingdom takes 14h 25m

Direct flights go from Seoul to United Kingdom every day.

There are 1,285 airports in United Kingdom. From Seoul there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Seoul to the United Kingdom

When did momondo last update prices for flights from Seoul to United Kingdom?
Prices for flights from Seoul to United Kingdom are updated daily.
How many operators does momondo search for flights from Seoul to United Kingdom?
The number of operators available for flights from Seoul to United Kingdom is 4 as of October 2026.
How old do you have to be to fly from Seoul to United Kingdom?
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 United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Seoul to United Kingdom is Boeing 777-300ER, representing 43.01% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 31.53%, Airbus A350-900 at 20.37%, and Boeing 787-10 Dreamliner at 4.12%.

Best airlines flying from Seoul to United Kingdom

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

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom £466	Free Cancellation	Rating 7.5 166 reviews	Search Air China flights
Asiana Airlines	PriceFrom £482	Free Cancellation	Rating 8.1 567 reviews	Search Asiana Airlines flights
Virgin Atlantic	PriceFrom £516	Free Cancellation	Rating 7.5 697 reviews	Search Virgin Atlantic flights
Korean Air	PriceFrom £619	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights

Why use momondo?

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

It is quick and easy to find Seoul to United Kingdom 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 United Kingdom that suits you.

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

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

How can momondo help me find flights from Seoul to United Kingdom?

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 United Kingdom.

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

Yes. momondo can track prices for Seoul to United Kingdom 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 United Kingdom 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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Popular Cities in the United Kingdom

Flights to Londonfrom £30

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Flights to Birminghamfrom £32

Flights to Edinburghfrom £30

Flights to Belfastfrom £28

Flights to Glasgowfrom £30

Flights to Bristolfrom £35

Flights to Newcastle upon Tynefrom £35

Flights to Liverpoolfrom £32

Flights to Leedsfrom £41

Flights to Aberdeenfrom £56

Flights to Invernessfrom £34

Cheap flights from Seoul to the United Kingdom from £165

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 the United Kingdom departing on 4/12. 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 the United Kingdom

Cheap return flights

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Cheap last-minute flights

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Big names, great deals

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Price Alerts

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LOT flights from Seoul to United Kingdom

Our best LOT deals on Seoul to United Kingdom flight tickets

Air China flights from Seoul to United Kingdom

Our best Air China deals on Seoul to United Kingdom flight tickets

momondo Fare Finder

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

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Seoul to United Kingdom

What is the cheapest month to fly to United Kingdom?

What is the cheapest day to depart on your flight to United Kingdom?

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

What is the cheapest Seoul to United Kingdom flight route?

How far in advance should I book a flight from Seoul to the United Kingdom?

What cabin class options are available on Seoul to United Kingdom flights?

Can stopping save me money on Seoul to United Kingdom flights?

What is the cheapest airline that flies from Seoul to United Kingdom?

Which airlines fly to United Kingdom?

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

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

How long is the flight from Seoul to United Kingdom?

Cheap Seoul to United Kingdom flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

Frequently asked questions about flying from Seoul to the United Kingdom

Best airlines flying from Seoul to United Kingdom

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

Why use momondo?

An easier way to manage your United Kingdom 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.

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

Popular Cities in the United Kingdom

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

Seoul flight routes

According to popular flight searches on momondo this year

United Kingdom flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to the United Kingdom

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

Cabin classes currently available on flights to the United Kingdom

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

Complete your trip to the United Kingdom

Explore popular destinations other users love

According to popular flight searches on momondo this year