Cheap Flights from Seoul (ICN) to London (LHR) from AU$377

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

Prices were available within the past 7 days and start at AU$377 for one-way flights and AU$841 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Tue., 22 Oct. - Fri., 25 Oct.
ICN
Seoul
LHR
London
AU$841 Return, found 1 day ago
AU$841
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue., 22 Oct. from Seoul to London, returning Fri., 25 Oct., priced at AU$841 found 1 day ago
China Southern Airlines
Wed., 25 Dec. - Mon., 30 Dec.
ICN
Seoul
LHR
London
AU$875 Return, found 2 days ago
AU$875
Return
found 2 days ago
Select China Southern Airlines flight, departing Wed., 25 Dec. from Seoul to London, returning Mon., 30 Dec., priced at AU$875 found 2 days ago
Swiss International Air Lines
Wed., 9 Apr. - Tue., 29 Apr.
ICN
Seoul
LHR
London
AU$896 Return, found 1 day ago
AU$896
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed., 9 Apr. from Seoul to London, returning Tue., 29 Apr., priced at AU$896 found 1 day ago
Air China
Fri., 13 Dec. - Fri., 3 Jan.
ICN
Seoul
LHR
London
AU$903 Return, found 4 days ago
AU$903
Return
found 4 days ago
Select Air China flight, departing Fri., 13 Dec. from Seoul to London, returning Fri., 3 Jan., priced at AU$903 found 4 days ago
Lufthansa
Mon., 28 Oct. - Mon., 16 Dec.
ICN
Seoul
LHR
London
AU$918 Return, found 6 days ago
AU$918
Return
found 6 days ago
Select Lufthansa flight, departing Mon., 28 Oct. from Seoul to London, returning Mon., 16 Dec., priced at AU$918 found 6 days ago
Royal Brunei Airlines
Tue., 14 Jan. - Sun., 2 Feb.
ICN
Seoul
LHR
London
AU$1,054 Return, found 4 days ago
AU$1,054
Return
found 4 days ago
Select Royal Brunei Airlines flight, departing Tue., 14 Jan. from Seoul to London, returning Sun., 2 Feb., priced at AU$1,054 found 4 days ago
KLM
Wed., 12 Jun. - Wed., 19 Jun.
ICN
Seoul
LHR
London
AU$1,156 Return, just found
AU$1,156
Return
just found
Select KLM flight, departing Wed., 12 Jun. from Seoul to London, returning Wed., 19 Jun., priced at AU$1,156 just found
Finnair
Wed., 25 Dec. - Mon., 30 Dec.
ICN
Seoul
LHR
London
AU$1,194 Return, found 2 days ago
AU$1,194
Return
found 2 days ago
Select Finnair flight, departing Wed., 25 Dec. from Seoul to London, returning Mon., 30 Dec., priced at AU$1,194 found 2 days ago
Etihad Airways
Thu., 15 Aug. - Thu., 29 Aug.
ICN
Seoul
LHR
London
AU$1,222 Return, found 2 days ago
AU$1,222
Return
found 2 days ago
Select Etihad Airways flight, departing Thu., 15 Aug. from Seoul to London, returning Thu., 29 Aug., priced at AU$1,222 found 2 days ago
LOT-Polish Airlines
Thu., 17 Oct. - Wed., 23 Oct.
ICN
Seoul
LHR
London
AU$1,253 Return, found 8 hours ago
AU$1,253
Return
found 8 hours ago
Select LOT-Polish Airlines flight, departing Thu., 17 Oct. from Seoul to London, returning Wed., 23 Oct., priced at AU$1,253 found 8 hours ago
Flight from Seoul to London route information
Origin airport
Incheon Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air China, Air France, Air India, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Thai Airways International, Turkish Airlines
Return price
AU$840
Distance
8809 km

Your quick guide to flights from Seoul to London

Pick up great flights from Seoul to London

With Expedia, you have your pick of 3 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$841 to AU$1,253, 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 October.

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$841. 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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