Cheap Flights from Seoul (ICN) to London (LHR)

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Cheap Flights from Seoul to London (ICN-LHR)

Prices were available within the past 7 days and start at AU$346 for one-way flights and AU$820 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
China Southern Airlines
Seoul — London
ICN - LHR with China Southern Airlines
Fri, 4 Apr
China Southern Airlines
London — Seoul
LHR - ICN with China Southern Airlines
Mon, 14 Apr
Found 4 days ago
Select flight from Seoul to London, departing on April 4 with China Southern Airlines, and returning from London to Seoul on April 14 with China Southern Airlines. Price from AU$820, Found 4 days ago.
China Eastern Airlines
Seoul — London
ICN - LHR with China Eastern Airlines
Wed, 19 Feb
China Eastern Airlines
London — Seoul
LHR - ICN with China Eastern Airlines
Mon, 3 Mar
Found 4 days ago
Select flight from Seoul to London, departing on February 19 with China Eastern Airlines, and returning from London to Seoul on March 3 with China Eastern Airlines. Price from AU$824, Found 4 days ago.
LOT-Polish Airlines
Seoul — London
ICN - LHR with LOT-Polish Airlines
Sat, 24 May
LOT-Polish Airlines
London — Seoul
LHR - ICN with LOT-Polish Airlines
Thu, 12 Jun
Found 19 hours ago
Select flight from Seoul to London, departing on May 24 with LOT-Polish Airlines, and returning from London to Seoul on June 12 with LOT-Polish Airlines. Price from AU$1,034, Found 19 hours ago.
Flight from Seoul to London route information
Origin airport
Incheon Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air China, Air France, Asiana Airlines, Cathay Pacific, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic
Return price
AU$819
Distance
8809 km
Average flight time
5 hours 45 mins

Your quick guide to flights from Seoul to London

Pick up great flights from Seoul to London

With Expedia, you have your pick of 2 flights a day with 20 airlines covering flights from Seoul to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seoul to London that take around 14 hours.

Find cheap flights from Seoul to London

From the great flight deals with prices currently ranging from AU$820 to AU$1,255, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seoul to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in April.

Reasons to book your flight from Seoul to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seoul to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to London Heathrow?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Incheon Airport and London Heathrow start from AU$820. Make your booking today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to Heathrow Airport (LHR)?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Seoul--Incheon Intl. Airport to Heathrow 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 Seoul–Incheon Intl. Airport to London Heathrow flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Incheon Airport to Heathrow Airport?
With around 8 900 kilometres separating South Korea and Hounslow, your flight will be a long one. Pack wisely and make your time on board more comfortable. Simple things like an extra pair of socks and a quality travel pillow can make a massive difference.
Which airlines fly direct from Incheon Intl. Airport (ICN) to LHR?
Korean Air (KE) is one of the top choices for many travellers flying between Incheon Intl. Airport (ICN) and Heathrow Airport. Take your pick of the 30 flights it operates on this route each month. Another carrier operating on this route is Asiana Airlines (OZ). You’ll have 30 flights each month to select from.
Are Incheon Intl. Airport (ICN) to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Incheon Airport to London Heathrow are available up to 12 months prior to departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights ahead of time means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.
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