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

The number of flights available between Seoul and London Heathrow Airport is 25 per week as of September 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

Flights via Shanghai (PVG) offer the lowest average round-trip price of $512.

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

Beijing (PEK) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

Air China, Virgin Atlantic, and EVA Air are the most popular carriers operating from Seoul to London Heathrow

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

As of September 2026, there are 3 flights per day flying from Seoul to London Heathrow Airport. The most common time of day flights depart is 12:00PM, with 54% of flights taking off at noon.

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

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

How long does it take to fly to London Heathrow Airport?

On average, it takes 14h 25m to fly from Seoul to London Heathrow Airport if you fly out of Incheon (the most popular airport in Seoul) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Seoul and into London Heathrow Airport, then the flight time is around 27h 20m.

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

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

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

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

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

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 Heathrow Airport.

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

The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$230 Cheap Flights from Seoul to London Heathrow Airport 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.

11:45 pm - 4:00 pmICN Incheon Intl-LHR London Heathrow

25h 15m1 stop Kastrup Copenhagen

10:35 am - 7:00 pmLHR London Heathrow-ICN Incheon Intl

23h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

$681Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

11:45 pm - 4:00 pmICN Incheon Intl-LHR London Heathrow

25h 15m1 stop Kastrup Copenhagen

10:35 am - 7:00 pmLHR London Heathrow-ICN Incheon Intl

23h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

$681Scandinavian Airlines

Wed, Nov 4 - Tue, Nov 10

6:20 pm - 8:30 pmICN Incheon Intl-LHR London Heathrow

35h 10m1 stop Shenzhen

8:25 pm - 9:55 pmLHR London Heathrow-ICN Incheon Intl

16h 30m1 stop Beijing Capital

$681Multiple Airlines

Mon, Dec 21 - Sat, Dec 26

11:45 pm - 6:30 pmICN Incheon Intl-LHR London Heathrow

27h 45m1 stop Kastrup Copenhagen

5:30 pm - 7:00 pmLHR London Heathrow-ICN Incheon Intl

40h 30m2 stops Oslo Gardermoen Kastrup Copenhagen

$681Scandinavian Airlines

Wed, Nov 25 - Wed, Dec 2

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

12:55 pm - 10:20 pmICN Incheon Intl-LHR London Heathrow

18h 25m1 stop Frankfurt am Main

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

17h 30m1 stop Munich Franz Josef Strauss

$754Lufthansa

Sat, Dec 26 - Tue, Jan 5

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

18h 25m1 stop Munich Franz Josef Strauss

7:40 am - 11:00 amLHR London Heathrow-ICN Incheon Intl

18h 20m2 stops Munich Franz Josef Strauss Frankfurt am Main

$755Lufthansa

Wed, Jan 20 - Sun, Jan 31

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

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

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

$938Asiana Airlines

Thu, Nov 12 - Wed, Nov 25

Cheap last minute flights

Enter your travel dates to find the best prices.

4:45 pm - 7:20 pmICN Incheon Intl-LHR London Heathrow

34h 35m1 stop Guangzhou Baiyun

9:30 pm - 10:10 pmLHR London Heathrow-ICN Incheon Intl

15h 40m1 stop Beijing Daxing Intl

$695China Southern

Mon, Oct 5 - Mon, Oct 26

4:45 pm - 7:20 pmICN Incheon Intl-LHR London Heathrow

34h 35m1 stop Guangzhou Baiyun

9:30 pm - 10:10 pmLHR London Heathrow-ICN Incheon Intl

15h 40m1 stop Beijing Daxing Intl

$697China Southern

Mon, Oct 5 - Mon, Oct 26

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

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

23h 00m1 stop Chengdu Tianfu Intl

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

41h 10m1 stop New Delhi Indira Gandhi Intl

$729Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

12:20 pm - 8:40 pmICN Incheon Intl-LHR London Heathrow

16h 20m1 stop Frankfurt am Main

7:40 am - 11:15 amLHR London Heathrow-ICN Incheon Intl

18h 35m1 stop Munich Franz Josef Strauss

$778Lufthansa

Tue, Oct 6 - Thu, Dec 10

12:20 pm - 10:10 pmICN Incheon Intl-LHR London Heathrow

17h 50m1 stop Frankfurt am Main

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

17h 30m1 stop Munich Franz Josef Strauss

$778Lufthansa

Mon, Oct 5 - Thu, Dec 10

12:20 pm - 10:10 pmICN Incheon Intl-LHR London Heathrow

17h 50m1 stop Frankfurt am Main

8:15 pm - 11:15 amLHR London Heathrow-ICN Incheon Intl

30h 00m1 stop Munich Franz Josef Strauss

$780Lufthansa

Tue, Oct 6 - Wed, Dec 9

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

14h 30mnonstop

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

12h 30mnonstop

$1,188Asiana Airlines

Tue, Oct 6 - Wed, Dec 9

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

14h 30mnonstop

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

12h 30mnonstop

$1,191Asiana Airlines

Tue, Oct 6 - Wed, Dec 9

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

14h 30mnonstop

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

12h 30mnonstop

$1,378Asiana Airlines

Sat, Oct 3 - Thu, Dec 10

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

Thu, Nov 12 - Wed, Nov 18

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

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

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

Thu, Nov 26 - Thu, Dec 10

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Scandinavian Airlines flights from Seoul to London Heathrow Airport

Our best Scandinavian Airlines deals on Seoul to London Heathrow Airport flight tickets

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

$681

Scandinavian Airlines

Dec 1

ICN11:45 pmIncheon Intl

26h 55m

1 stop

LHR5:40 pmLondon Heathrow

Dec 8

LHR9:05 pmLondon Heathrow

36h 55m

2 stops

ICN7:00 pmIncheon Intl

$682

Scandinavian Airlines

Nov 26

ICN11:45 pmIncheon Intl

23h 50m

2 stops

LHR2:35 pmLondon Heathrow

Dec 10

LHR10:35 amLondon Heathrow

23h 25m

2 stops

ICN7:00 pmIncheon Intl

$683

LOT flights from Seoul to London Heathrow Airport

Our best LOT deals on Seoul to London Heathrow Airport flight tickets

LOT

Jan 11

ICN12:15 pmIncheon Intl

38h 05m

1 stop

LHR5:20 pmLondon Heathrow

Jan 17

LHR10:35 amLondon Heathrow

14h 55m

1 stop

ICN10:30 amIncheon Intl

$688

LOT

Feb 22

ICN12:15 pmIncheon Intl

18h 45m

1 stop

LHR10:00 pmLondon Heathrow

Mar 7

LHR10:35 amLondon Heathrow

14h 55m

1 stop

ICN10:30 amIncheon Intl

$715

LOT

Jan 17

ICN8:40 amIncheon Intl

33h 55m

1 stop

LHR9:35 amLondon Heathrow

Jan 26

LHR6:30 amLondon Heathrow

15h 30m

1 stop

ICN7:00 amIncheon Intl

$739

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 11/12

11:45 pm-4:00 pm

1 stop25h 15m

London Heathrow

Wed 11/25

10:35 am-7:00 pm

2 stops23h 25m

$681

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 11/4

11:45 pm-4:00 pm

1 stop25h 15m

London Heathrow

Tue 11/10

10:35 am-7:00 pm

2 stops23h 25m

$681

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 12/21

6:20 pm-8:30 pm

1 stop35h 10m

London Heathrow

Sat 12/26

8:25 pm-9:55 pm

1 stop16h 30m

$681

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 11/25

11:45 pm-6:30 pm

1 stop27h 45m

London Heathrow

Wed 12/2

5:30 pm-7:00 pm

2 stops40h 30m

$681

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

Sat 12/26

12:55 pm-10:20 pm

1 stop18h 25m

London Heathrow

Tue 1/5

8:45 am-11:15 am

1 stop17h 30m

$754

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 1/20

1:30 pm-10:55 pm

1 stop18h 25m

London Heathrow

Sun 1/31

7:40 am-11:00 am

2 stops18h 20m

$755

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

$936

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

$936

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 11/12

9:40 am-3:35 pm

Nonstop14h 55m

London Heathrow

Wed 11/25

5:40 pm-3:10 pm

Nonstop12h 30m

$938

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 Heathrow Airport

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 Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $888 to $1,259.
The lowest price recently found on this route was $681.

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Seoul, with most prices found around $694. If you’re not able to fly to London Heathrow Airport in November, then March is your next best option. Flight prices from Seoul to London Heathrow Airport during March average around $776.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $845. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,293.

What is the cheapest Seoul to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from Seoul for as low as $740 on momondo.

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

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

You could potentially save up to 12% on your flight if you consider stops on a Seoul to London Heathrow Airport flight.

How have Seoul to London Heathrow Airport flight prices changed over time?

As of September 2026, prices for Seoul to London Heathrow Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Seoul to London Heathrow Airport

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

Estimated round-trip price

Cheap Seoul to London Heathrow Airport (SEL to LHR) flight deals and tips

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

Best Price Found	$230
Fastest flight time	14h 25m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Seoul in the past 72 hours is $230. The best round-trip flight deal from Seoul to London Heathrow Airport found on momondo in the last 72 hours is $681.

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

Direct flights go from Seoul to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Seoul to London Heathrow Airport

How far is Seoul to London Heathrow by plane?
A flight from Seoul to London Heathrow will travel around 5512.0 mi. In terms of flight time, this usually takes a little over 14h 25m.
When did momondo last update prices for flights from Seoul to London Heathrow Airport?
Prices for flights from Seoul to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Seoul to London Heathrow Airport?
As of September 2026, there are 2 operators available to choose from for flights from Seoul to London Heathrow Airport.
How old do you have to be to fly from Seoul to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Seoul to London Heathrow Airport 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%.

Best airlines flying from Seoul to London Heathrow Airport

Compare and see reviews for airlines that fly from Seoul to London Heathrow Airport 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 8,251 reviews		Search Lufthansa flights

Asiana Airlines Flights From Seoul to London Heathrow Airport
The lowest priced Asiana Airlines flight from Seoul to London Heathrow Airport from the last 72 hours was $545. Generally, Asiana Airlines has 7 flights on this route every week with an average price of $897. Asiana Airlines is rated 8.1/10 by our users.

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Wembley

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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?

Yes. momondo allows you to filter the results for Seoul to London flights to just show those with 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?

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

An easier way to manage your London Heathrow Airport 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.

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Flights to London Gatwick Airportfrom $405

Flights to London Stansted Airportfrom $478

Flights to London City Airportfrom $593

Flights to London Luton Airportfrom $467

Flights to Glasgow Intl Airportfrom $592

Flights to London Southend Airportfrom $676

Flights to Belfast Intl Airportfrom $711

Flights to Belfast City Airportfrom $678

Cheap flights from Seoul to London from $230

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

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Cheap last minute flights

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Scandinavian Airlines flights from Seoul to London Heathrow Airport

Our best Scandinavian Airlines deals on Seoul to London Heathrow Airport flight tickets

LOT flights from Seoul to London Heathrow Airport

Our best LOT deals on Seoul to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Seoul to London Heathrow Airport

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

What is the cheapest month to fly to London Heathrow Airport?

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

What is the cheapest Seoul to London Heathrow flight route?

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

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

Can stopping save me money on Seoul to London Heathrow Airport flights?

How have Seoul to London Heathrow Airport flight prices changed over time?

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

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

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

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

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

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

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

How long does it take to fly to London Heathrow Airport?

When to book flights from Seoul to London Heathrow Airport

Cheap Seoul to London Heathrow Airport (SEL to LHR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seoul to London Heathrow Airport

Best airlines flying from Seoul to London Heathrow Airport

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport 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 London

Popular cities in the United Kingdom

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

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According to popular flight searches on momondo this year

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

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.

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year