RM1,408 Cheap Flights from London (LHR) to Seoul (ICN)

View RM1,408 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Incheon Intl. Airport (ICN)

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Cheap Flights from London to Seoul (LHR-ICN)

Prices were available within the past 7 days and start at RM1,408 for one-way flights and RM2,448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, 2 Feb - Sun, 8 Feb
LHR
London
ICN
Seoul
RM2,448 Return, found 3 days ago
RM2,448
Return
found 3 days ago
Select Etihad Airways flight, departing Mon, 2 Feb from London to Seoul, returning Sun, 8 Feb, priced at RM2,448 found 3 days ago
Scandinavian Airlines
Sun, 8 Mar - Mon, 23 Mar
LHR
London
ICN
Seoul
RM2,653 Return, found 2 days ago
RM2,653
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, 8 Mar from London to Seoul, returning Mon, 23 Mar, priced at RM2,653 found 2 days ago
LOT-Polish Airlines
Mon, 2 Mar - Sun, 15 Mar
LHR
London
ICN
Seoul
RM2,811 Return, found 8 hours ago
RM2,811
Return
found 8 hours ago
Select LOT-Polish Airlines flight, departing Mon, 2 Mar from London to Seoul, returning Sun, 15 Mar, priced at RM2,811 found 8 hours ago
KLM
Fri, 23 Jan - Sun, 1 Feb
LHR
London
ICN
Seoul
RM2,846 Return, found 5 days ago
RM2,846
Return
found 5 days ago
Select KLM flight, departing Fri, 23 Jan from London to Seoul, returning Sun, 1 Feb, priced at RM2,846 found 5 days ago
Air France
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ICN
Seoul
RM3,181 Return, found 1 day ago
RM3,181
Return
found 1 day ago
Select Air France flight, departing Fri, 6 Nov from London to Seoul, returning Thu, 12 Nov, priced at RM3,181 found 1 day ago
Turkish Airlines
Tue, 27 Jan - Sat, 31 Jan
LHR
London
ICN
Seoul
RM3,612 Return, found 2 days ago
RM3,612
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 27 Jan from London to Seoul, returning Sat, 31 Jan, priced at RM3,612 found 2 days ago
Korean Air
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ICN
Seoul
RM3,635 Return, found 1 day ago
RM3,635
Return
found 1 day ago
Select Korean Air flight, departing Fri, 6 Nov from London to Seoul, returning Thu, 12 Nov, priced at RM3,635 found 1 day ago
Lufthansa
Mon, 2 Mar - Sun, 15 Mar
LHR
London
ICN
Seoul
RM3,974 Return, found 8 hours ago
RM3,974
Return
found 8 hours ago
Select Lufthansa flight, departing Mon, 2 Mar from London to Seoul, returning Sun, 15 Mar, priced at RM3,974 found 8 hours ago
Qatar Airways
Mon, 2 Mar - Sun, 15 Mar
LHR
London
ICN
Seoul
RM4,042 Return, found 8 hours ago
RM4,042
Return
found 8 hours ago
Select Qatar Airways flight, departing Mon, 2 Mar from London to Seoul, returning Sun, 15 Mar, priced at RM4,042 found 8 hours ago
Finnair
Mon, 2 Mar - Sun, 15 Mar
LHR
London
ICN
Seoul
RM4,333 Return, found 8 hours ago
RM4,333
Return
found 8 hours ago
Select Finnair flight, departing Mon, 2 Mar from London to Seoul, returning Sun, 15 Mar, priced at RM4,333 found 8 hours ago

Find the cheapest month to fly from London (LHR) to Seoul (ICN)

November is typically the cheapest month to fly

From RM 1,953 - RM 3,973 per traveller.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from RM 5,216
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from RM 5,216

Frequently asked questions

How much is a flight from Heathrow Airport to Incheon Intl. Airport (ICN)?
Start packing your suitcase, because round-trip flights from LHR to ICN start from RM2,448. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Incheon Intl. Airport (ICN)?
This differs between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Heathrow Airport to Seoul–Incheon Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to Incheon Intl. Airport (ICN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to ICN?
The distance is around 8,900 kilometres, so pack your carry-on bag with all the things you need to make your journey comfortable. Wondering what to take on board your Hounslow to South Korea flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from LHR to Incheon Intl. Airport (ICN)?
With 30 flights a month operating from LHR to Incheon Airport, Korean Air (KE) is a popular choice. Asiana Airlines (OZ) is another popular choice. It offers 30 flights each month. Between these two airlines, you'll be able to find a great deal from Hounslow to South Korea.
Are Heathrow Airport (LHR) to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from London Heathrow to Seoul–Incheon Intl. Airport arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

Travel information

Origin airport
Heathrow
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines, United
Return price
RM2,448
Distance
8809 km
Average flight time
21 hours 37 mins

Book with confidence

Perfect flights from London to Seoul

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*Note: Prices may vary based on availability and are subject to change.
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