¥52,480 Cheap Flights from London (LHR) to Seoul (ICN)

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 ¥52,480 for one-way flights and ¥73,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Air China
China Southern Airlines
Shenzhen Airlines
Lufthansa
Swiss International Air Lines
LOT-Polish Airlines
KLM
Turkish Airlines
Air India

Frequently asked questions

How much is a flight from Heathrow Airport to ICN?
Round-trip journeys between LHR and Incheon Intl. Airport (ICN) start from ¥73,490. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. 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)?
Each air carrier has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
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 many hours is the flight from LHR to ICN?
Averaging 17 hours and 28 minutes, the flight from LHR to ICN is a long one. To make your time on board more pleasant, bring a good travel pillow and a pair of earplugs.
How far is the flight from Heathrow Airport to Incheon Airport?
You’ll have 8,900 kilometers to cover on the long-haul Hounslow to South Korea route. Wear layers of comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from London Heathrow to Seoul--Incheon Intl. Airport?
Many savvy travelers opt to fly with Asiana Airlines (OZ) from London Heathrow to Seoul–Incheon Intl. Airport. This popular airline offers 30 flights a month, so you can easily find a flight time that’s right for you. You could also take a look at the fares available with Korean Air (KE). It operates 30 flights a month between Hounslow and South Korea.
Are London Heathrow to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap airfares from Heathrow Airport to Seoul–Incheon Intl. Airport cropping up a few weeks before the date of departure. If you’d rather plan ahead, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.
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