₹47,296 Cheap Flights from London (LHR) to Seoul (ICN)

View ₹47,296 flight on Thu, 19 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₹47,296 for one-way flights and ₹95,794 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Fri, 24 Oct - Sun, 26 Oct
LHR
London
ICN
Seoul
₹95,794 Return, found 15 hours ago
₹95,794
Return
found 15 hours ago
Select Air India flight, departing Fri, 24 Oct from London to Seoul, returning Sun, 26 Oct, priced at ₹95,794 found 15 hours ago
Korean Air
Thu, 19 Mar - Mon, 6 Apr
LHR
London
ICN
Seoul
₹102,800 Return, found 3 days ago
₹102,800
Return
found 3 days ago
Select Korean Air flight, departing Thu, 19 Mar from London to Seoul, returning Mon, 6 Apr, priced at ₹102,800 found 3 days ago
Air India
Fri, 24 Oct - Sun, 26 Oct
LHR
London
ICN
Seoul
₹104,054 Return, found 15 hours ago
₹104,054
Return
found 15 hours ago
Select Air India flight, departing Fri, 24 Oct from London to Seoul, returning Sun, 26 Oct, priced at ₹104,054 found 15 hours ago
Asiana Airlines
Thu, 19 Mar - Mon, 6 Apr
LHR
London
ICN
Seoul
₹106,935 Return, found 3 days ago
₹106,935
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 19 Mar from London to Seoul, returning Mon, 6 Apr, priced at ₹106,935 found 3 days ago
Air India
Fri, 24 Oct - Sun, 26 Oct
LHR
London
ICN
Seoul
₹108,774 Return, found 15 hours ago
₹108,774
Return
found 15 hours ago
Select Air India flight, departing Fri, 24 Oct from London to Seoul, returning Sun, 26 Oct, priced at ₹108,774 found 15 hours ago
Finnair
Thu, 19 Mar - Mon, 6 Apr
LHR
London
ICN
Seoul
₹113,219 Return, found 3 days ago
₹113,219
Return
found 3 days ago
Select Finnair flight, departing Thu, 19 Mar from London to Seoul, returning Mon, 6 Apr, priced at ₹113,219 found 3 days ago
Air India
Fri, 24 Oct - Sun, 26 Oct
LHR
London
ICN
Seoul
₹117,034 Return, found 15 hours ago
₹117,034
Return
found 15 hours ago
Select Air India flight, departing Fri, 24 Oct from London to Seoul, returning Sun, 26 Oct, priced at ₹117,034 found 15 hours ago
Turkish Airlines
Thu, 19 Mar - Mon, 6 Apr
LHR
London
ICN
Seoul
₹127,450 Return, found 3 days ago
₹127,450
Return
found 3 days ago
Select Turkish Airlines flight, departing Thu, 19 Mar from London to Seoul, returning Mon, 6 Apr, priced at ₹127,450 found 3 days ago
Vietnam Airlines
Thu, 19 Mar - Mon, 6 Apr
LHR
London
ICN
Seoul
₹130,173 Return, found 3 days ago
₹130,173
Return
found 3 days ago
Select Vietnam Airlines flight, departing Thu, 19 Mar from London to Seoul, returning Mon, 6 Apr, priced at ₹130,173 found 3 days ago
Thai Airways International
Thu, 19 Mar - Mon, 6 Apr
LHR
London
ICN
Seoul
₹140,260 Return, found 3 days ago
₹140,260
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 19 Mar from London to Seoul, returning Mon, 6 Apr, priced at ₹140,260 found 3 days ago

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

March is typically the cheapest month to fly

From ₹42,128 - ₹91,488 per traveller.
Flight from London to Seoul route information
Origin airport
Heathrow
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air China, Air France, Air India, China Southern Airlines, Etihad Airways, Finnair, LOT-Polish Airlines, Lufthansa, United
Return price
₹95,794
Distance
8809 km
Average flight time
20 hours 45 mins

London to Incheon 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 London to Incheon 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 Incheon.

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 LHR to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind London 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 ICN 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 Heathrow Airport to Incheon Intl. Airport (ICN)?
Start packing your suitcase, because round-trip flights from LHR to ICN start from ₹95,794. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. 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)?
This differs between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
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 far is the flight from London Heathrow to ICN?
The distance is around 8,900 kilometres, so pack your carry-on bag with all the things you need to make your journey comfortable. Wondering what to take on board your Hounslow to South Korea flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from LHR to Incheon Intl. Airport (ICN)?
With 30 flights a month operating from LHR to Incheon Airport, Korean Air (KE) is a popular choice. Asiana Airlines (OZ) is another popular choice. It offers 30 flights each month. Between these two airlines, you'll be able to find a great deal from Hounslow to South Korea.
Are Heathrow Airport (LHR) to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from London Heathrow to Seoul–Incheon Intl. Airport arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

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