€273 Cheap Flights Seoul to London (ICN-LHR)

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Cheap flights from Seoul to London (ICN-LHR)

Prices were available within the past 7 days and start at €273 for one-way flights and €539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 21 Oct - Fri, 1 Nov
ICN
Seoul
LHR
London
€539 Return, found 6 days ago
€539
Return
found 6 days ago
Select Air China flight, departing Mon, 21 Oct from Seoul to London, returning Fri, 1 Nov, priced at €539 found 6 days ago
Etihad Airways
Thu, 16 Jan - Thu, 23 Jan
ICN
Seoul
LHR
London
€574 Return, found 8 hours ago
€574
Return
found 8 hours ago
Select Etihad Airways flight, departing Thu, 16 Jan from Seoul to London, returning Thu, 23 Jan, priced at €574 found 8 hours ago
Lufthansa
Thu, 16 Jan - Thu, 23 Jan
ICN
Seoul
LHR
London
€731 Return, found 8 hours ago
€731
Return
found 8 hours ago
Select Lufthansa flight, departing Thu, 16 Jan from Seoul to London, returning Thu, 23 Jan, priced at €731 found 8 hours ago
Finnair
Thu, 16 Jan - Thu, 23 Jan
ICN
Seoul
LHR
London
€847 Return, found 8 hours ago
€847
Return
found 8 hours ago
Select Finnair flight, departing Thu, 16 Jan from Seoul to London, returning Thu, 23 Jan, priced at €847 found 8 hours ago
Vietnam Airlines
Wed, 9 Oct - Wed, 16 Oct
ICN
Seoul
LHR
London
€878 Return, found 1 day ago
€878
Return
found 1 day ago
Select Vietnam Airlines flight, departing Wed, 9 Oct from Seoul to London, returning Wed, 16 Oct, priced at €878 found 1 day ago
Qatar Airways
Wed, 8 May - Thu, 6 Jun
ICN
Seoul
LHR
London
€895 Return, found 15 hours ago
€895
Return
found 15 hours ago
Select Qatar Airways flight, departing Wed, 8 May from Seoul to London, returning Thu, 6 Jun, priced at €895 found 15 hours ago
LOT-Polish Airlines
Thu, 16 Jan - Thu, 23 Jan
ICN
Seoul
LHR
London
€933 Return, found 8 hours ago
€933
Return
found 8 hours ago
Select LOT-Polish Airlines flight, departing Thu, 16 Jan from Seoul to London, returning Thu, 23 Jan, priced at €933 found 8 hours ago
Turkish Airlines
Thu, 16 Jan - Thu, 23 Jan
ICN
Seoul
LHR
London
€944 Return, found 8 hours ago
€944
Return
found 8 hours ago
Select Turkish Airlines flight, departing Thu, 16 Jan from Seoul to London, returning Thu, 23 Jan, priced at €944 found 8 hours ago
Asiana Airlines
Thu, 16 Jan - Thu, 23 Jan
ICN
Seoul
LHR
London
€961 Return, found 8 hours ago
€961
Return
found 8 hours ago
Select Asiana Airlines flight, departing Thu, 16 Jan from Seoul to London, returning Thu, 23 Jan, priced at €961 found 8 hours ago
Air Canada
Wed, 25 Sep - Sun, 29 Sep
ICN
Seoul
LHR
London
€962 Return, found 8 hours ago
€962
Return
found 8 hours ago
Select Air Canada flight, departing Wed, 25 Sep from Seoul to London, returning Sun, 29 Sep, priced at €962 found 8 hours ago
Seoul to London route information
Origin airport
Incheon Intl.
Destination airport
Heathrow
Airlines serving
Air Astana, Air Canada, Air China, Air France, Asiana Airlines, Cathay Pacific, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
€539
Distance
8809 km
Average flight time
6 hours 30 mins

Perfect flights from Seoul to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €273 and roundtrip prices from €539. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ICN to LHR travel arrangements today and embark on the journey of a lifetime in London.

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 €539. 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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