₹24,918 Cheap Flights from Seoul (ICN) to London (LHR)

View ₹24,918 flight on Wed, 12 Nov 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ₹24,918 for one-way flights and ₹56,401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, 16 Nov - Mon, 24 Nov
ICN
Seoul
LHR
London
₹56,401 Return, found 19 hours ago
₹56,401
Return
found 19 hours ago
Select China Southern Airlines flight, departing Sun, 16 Nov from Seoul to London, returning Mon, 24 Nov, priced at ₹56,401 found 19 hours ago
Asiana Airlines
Sun, 16 Nov - Mon, 24 Nov
ICN
Seoul
LHR
London
₹64,613 Return, found 19 hours ago
₹64,613
Return
found 19 hours ago
Select Asiana Airlines flight, departing Sun, 16 Nov from Seoul to London, returning Mon, 24 Nov, priced at ₹64,613 found 19 hours ago
Air China
Wed, 23 Jul - Sat, 26 Jul
ICN
Seoul
LHR
London
₹74,254 Return, found 4 days ago
₹74,254
Return
found 4 days ago
Select Air China flight, departing Wed, 23 Jul from Seoul to London, returning Sat, 26 Jul, priced at ₹74,254 found 4 days ago
Korean Air
Sun, 16 Nov - Mon, 24 Nov
ICN
Seoul
LHR
London
₹76,689 Return, found 19 hours ago
₹76,689
Return
found 19 hours ago
Select Korean Air flight, departing Sun, 16 Nov from Seoul to London, returning Mon, 24 Nov, priced at ₹76,689 found 19 hours ago
Finnair
Wed, 17 Sep - Tue, 30 Sep
ICN
Seoul
LHR
London
₹80,634 Return, found 1 day ago
₹80,634
Return
found 1 day ago
Select Finnair flight, departing Wed, 17 Sep from Seoul to London, returning Tue, 30 Sep, priced at ₹80,634 found 1 day ago
China Eastern Airlines
Mon, 25 Aug - Sun, 7 Sep
ICN
Seoul
LHR
London
₹84,500 Return, found 3 days ago
₹84,500
Return
found 3 days ago
Select China Eastern Airlines flight, departing Mon, 25 Aug from Seoul to London, returning Sun, 7 Sep, priced at ₹84,500 found 3 days ago
Cathay Pacific
Sun, 16 Nov - Mon, 24 Nov
ICN
Seoul
LHR
London
₹85,701 Return, found 19 hours ago
₹85,701
Return
found 19 hours ago
Select Cathay Pacific flight, departing Sun, 16 Nov from Seoul to London, returning Mon, 24 Nov, priced at ₹85,701 found 19 hours ago
Etihad Airways
Wed, 17 Sep - Tue, 30 Sep
ICN
Seoul
LHR
London
₹86,247 Return, found 1 day ago
₹86,247
Return
found 1 day ago
Select Etihad Airways flight, departing Wed, 17 Sep from Seoul to London, returning Tue, 30 Sep, priced at ₹86,247 found 1 day ago
KLM
Wed, 17 Sep - Tue, 30 Sep
ICN
Seoul
LHR
London
₹89,128 Return, found 1 day ago
₹89,128
Return
found 1 day ago
Select KLM flight, departing Wed, 17 Sep from Seoul to London, returning Tue, 30 Sep, priced at ₹89,128 found 1 day ago
Lufthansa
Sun, 16 Nov - Mon, 24 Nov
ICN
Seoul
LHR
London
₹93,854 Return, found 19 hours ago
₹93,854
Return
found 19 hours ago
Select Lufthansa flight, departing Sun, 16 Nov from Seoul to London, returning Mon, 24 Nov, priced at ₹93,854 found 19 hours ago

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

November is typically the cheapest month to fly

From ₹41,404 - ₹64,540 per traveller.

Graph displaying average flight prices per month

Flight from Seoul to London route information
Origin airport
Incheon Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Etihad Airways, Finnair, KLM, Korean Air, Lufthansa, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic
Return price
₹56,401
Distance
8809 km
Average flight time
6 hours 27 mins

Incheon to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₹56,401. 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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