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

4 flights are operational daily from London Heathrow Airport to Seoul as of June 2026. The most popular departure time for this route is 19:00, with 57% of flights per day taking off in the afternoon.

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

The number of flights available between London Heathrow Airport and Seoul is 33 per week as of June 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

Shenzhen Airlines, Lufthansa, and China Eastern are the most popular carriers operating from London Heathrow to Seoul

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

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

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

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

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

€245 Cheap Flights from London Heathrow Airport to Seoul in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from €778 to €1,098. The lowest price recently found on this route was €751.

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to Seoul

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:35 - 18:35

LHR

ICN

24h 00m

2 stops

23:45 - 14:35

ICN

LHR

23h 50m

2 stops

€751Scandinavian Airlines

Tue, 13 Oct - Tue, 1 Dec

14:45 - 10:50

LHR

ICN

36h 05m

1 stop

18:20 - 07:00

ICN

LHR

20h 40m

1 stop

€753Etihad Airways

Wed, 26 Aug - Thu, 10 Sep

21:00 - 10:55

LHR

ICN

28h 55m

2 stops

08:55 - 17:30

ICN

LHR

17h 35m

1 stop

€754China Eastern

Wed, 11 Nov - Thu, 26 Nov

21:00 - 11:00

LHR

ICN

29h 00m

2 stops

08:55 - 17:30

ICN

LHR

17h 35m

1 stop

€755China Eastern

Thu, 12 Nov - Mon, 16 Nov

21:00 - 10:55

LHR

ICN

28h 55m

2 stops

11:55 - 17:30

ICN

LHR

38h 35m

2 stops

€760China Eastern

Wed, 11 Nov - Mon, 23 Nov

08:45 - 07:40

LHR

ICN

14h 55m

1 stop

12:55 - 20:50

ICN

LHR

16h 55m

1 stop

€761Multiple Airlines

Tue, 20 Oct - Thu, 19 Nov

06:00 - 07:40

LHR

ICN

17h 40m

1 stop

11:40 - 19:40

ICN

LHR

16h 00m

1 stop

€762Multiple Airlines

Sun, 20 Sep - Mon, 28 Sep

09:45 - 10:40

LHR

ICN

40h 55m

1 stop

09:25 - 18:35

ICN

LHR

18h 10m

1 stop

€764Multiple Airlines

Tue, 13 Oct - Mon, 9 Nov

19:15 - 07:40

LHR

ICN

28h 25m

2 stops

09:30 - 21:30

ICN

LHR

20h 00m

2 stops

€765SWISS

Mon, 7 Sep - Wed, 30 Sep

07:25 - 09:55

LHR

ICN

18h 30m

1 stop

12:55 - 20:50

ICN

LHR

16h 55m

1 stop

€766Lufthansa

Thu, 22 Oct - Wed, 18 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 Eastern flights from London Heathrow Airport to Seoul

Our best China Eastern deals on London Heathrow Airport to Seoul flight tickets

China Eastern

11 Nov

LHR21:00London Heathrow

28h 55m

2 stops

ICN10:55Incheon Intl

26 Nov

ICN08:55Incheon Intl

17h 35m

1 stop

LHR17:30London Heathrow

€754

China Eastern

12 Nov

LHR21:00London Heathrow

29h 00m

2 stops

ICN11:00Incheon Intl

16 Nov

ICN08:55Incheon Intl

17h 35m

1 stop

LHR17:30London Heathrow

€755

China Eastern

11 Nov

LHR21:00London Heathrow

28h 55m

2 stops

ICN10:55Incheon Intl

23 Nov

ICN11:55Incheon Intl

38h 35m

2 stops

LHR17:30London Heathrow

€760

Etihad Airways flights from London Heathrow Airport to Seoul

Our best Etihad Airways deals on London Heathrow Airport to Seoul flight tickets

Etihad Airways

26 Aug

LHR14:45London Heathrow

36h 05m

1 stop

ICN10:50Incheon Intl

10 Sept

ICN18:20Incheon Intl

20h 40m

1 stop

LHR07:00London Heathrow

€752

Etihad Airways

28 Jun

LHR14:45London Heathrow

36h 05m

1 stop

ICN10:50Incheon Intl

7 Jul

ICN18:20Incheon Intl

20h 40m

1 stop

LHR07:00London Heathrow

€753

Etihad Airways

28 Jun

LHR14:45London Heathrow

36h 05m

1 stop

ICN10:50Incheon Intl

9 Jul

ICN18:20Incheon Intl

28h 45m

1 stop

LHR15:05London Heathrow

€754

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 13/10

10:35-18:35

2 stops24h 00m

Incheon Intl

Tue 1/12

23:45-14:35

2 stops23h 50m

€751

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 26/8

14:45-10:50

1 stop36h 05m

Incheon Intl

Thu 10/9

18:20-07:00

1 stop20h 40m

€752

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 11/11

21:00-10:55

2 stops28h 55m

Incheon Intl

Thu 26/11

08:55-17:30

1 stop17h 35m

€754

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 12/11

21:00-11:00

2 stops29h 00m

Incheon Intl

Mon 16/11

08:55-17:30

1 stop17h 35m

€755

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 11/11

21:00-10:55

2 stops28h 55m

Incheon Intl

Mon 23/11

11:55-17:30

2 stops38h 35m

€760

Fastest return journey

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 20/10

08:45-07:40

1 stop14h 55m

Incheon Intl

Thu 19/11

12:55-20:50

1 stop16h 55m

€761

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 20/9

06:00-07:40

1 stop17h 40m

Incheon Intl

Mon 28/9

11:40-19:40

1 stop16h 00m

€762

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 13/10

09:45-10:40

1 stop40h 55m

Incheon Intl

Mon 9/11

09:25-18:35

1 stop18h 10m

€764

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 7/9

19:15-07:40

2 stops28h 25m

Incheon Intl

Wed 30/9

09:30-21:30

2 stops20h 00m

€765

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 22/10

07:25-09:55

1 stop18h 30m

Incheon Intl

Wed 18/11

12:55-20:50

1 stop16h 55m

€766

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 London Heathrow Airport 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

Prices

Airlines

Other information

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

What is the cheapest month to fly to Seoul?

The cheapest month to fly to Seoul from London Heathrow Airport is in January. Flight prices, which tend to average around €359, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Seoul, with average flight prices from London Heathrow Airport averaging around €391.

What is the cheapest London Heathrow to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around €823 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from London Heathrow Airport for as low as €660 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow Airport 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 Heathrow Airport to Seoul flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Seoul.

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

As of June 2026, prices for London Heathrow Airport to Seoul flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Seoul

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

Estimated return price

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

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

Fastest flight time	12h 45m
Direct flights	Every day
Airports in Seoul	2 airports

The fastest flight from London Heathrow Airport to Seoul takes 12h 45m

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

There are 2 airports in Seoul. From London Heathrow Airport there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Seoul

How far is London Heathrow to Seoul by plane?
A flight from London Heathrow to Seoul will travel around 8870.7 km. A reasonable flight in good conditions will take 12h 45m.
When did momondo last update prices for flights from London Heathrow Airport to Seoul?
Prices for flights from London Heathrow Airport to Seoul are refreshed on a daily basis.
How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul 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 licence and a passport valid for six months after your intended arrival at Seoul. 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 London Heathrow Airport to Seoul?
Based on momondo bookings for flights between London Heathrow Airport and Seoul, the leading plane model is Boeing 787-9 Dreamliner, making up 36.05% of the total bookings. Other popular models include Boeing 777-300ER with 34.48%, Airbus A350-900 with 19.06%, and Airbus A350-1000 with 5.04%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

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?

momondo helps you find the best flight between London and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seoul from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Seoul 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 27/7

Mon 3/8

Email me momondo's favourite deals

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

Find better results for your trip to South Korea

Nearby airports

Other South Korea destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from London Heathrow Airport to Seoul from €245

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 Heathrow Airport to Seoul departing on 2/9. 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 London Heathrow Airport to Seoul

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

China Eastern flights from London Heathrow Airport to Seoul

Our best China Eastern deals on London Heathrow Airport to Seoul flight tickets

Etihad Airways flights from London Heathrow Airport to Seoul

Our best Etihad Airways deals on London Heathrow Airport to Seoul flight tickets

momondo Fare Finder

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

See travel insights to Seoul from

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

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

What is the cheapest month to fly to Seoul?

What is the cheapest London Heathrow to Seoul flight route?

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

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

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

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

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

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

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

When to book flights from London Heathrow Airport to Seoul

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

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

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying from London Heathrow Airport to Seoul

Why use momondo?

An easier way to manage your Seoul 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 South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul

Popular Cities in South Korea

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

Complete your trip to Seoul

Explore popular destinations other users love

According to popular flight searches on momondo this year