NZ$655 Cheap Flights London to Seoul (LHR-ICN)

View NZ$655 flight on Tue, 25 Nov. 2025Opens 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, 4 Jan. - Wed, 14 Jan.
LHR
London
ICN
Seoul
NZ$977 Return, found 3 days ago
NZ$977
Return
found 3 days ago
Select Lufthansa flight, departing Sun, 4 Jan. from London to Seoul, returning Wed, 14 Jan., priced at NZ$977 found 3 days ago
China Southern Airlines
Wed, 29 Oct. - Sat, 8 Nov.
LHR
London
ICN
Seoul
NZ$985 Return, found 3 days ago
NZ$985
Return
found 3 days ago
Select China Southern Airlines flight, departing Wed, 29 Oct. from London to Seoul, returning Sat, 8 Nov., priced at NZ$985 found 3 days ago
Air China
Mon, 1 Dec. - Sun, 28 Dec.
LHR
London
ICN
Seoul
NZ$1,031 Return, found 4 days ago
NZ$1,031
Return
found 4 days ago
Select Air China flight, departing Mon, 1 Dec. from London to Seoul, returning Sun, 28 Dec., priced at NZ$1,031 found 4 days ago
Scandinavian Airlines
Sun, 4 Jan. - Wed, 14 Jan.
LHR
London
ICN
Seoul
NZ$1,315 Return, found 3 days ago
NZ$1,315
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, 4 Jan. from London to Seoul, returning Wed, 14 Jan., priced at NZ$1,315 found 3 days ago
Etihad Airways
Sun, 17 May - Thu, 21 May
LHR
London
ICN
Seoul
NZ$1,431 Return, found 1 day ago
NZ$1,431
Return
found 1 day ago
Select Etihad Airways flight, departing Sun, 17 May from London to Seoul, returning Thu, 21 May, priced at NZ$1,431 found 1 day ago
LOT-Polish Airlines
Wed, 29 Oct. - Sat, 8 Nov.
LHR
London
ICN
Seoul
NZ$1,480 Return, found 3 days ago
NZ$1,480
Return
found 3 days ago
Select LOT-Polish Airlines flight, departing Wed, 29 Oct. from London to Seoul, returning Sat, 8 Nov., priced at NZ$1,480 found 3 days ago
Turkish Airlines
Thu, 4 Dec. - Thu, 18 Dec.
LHR
London
ICN
Seoul
NZ$1,481 Return, found 4 days ago
NZ$1,481
Return
found 4 days ago
Select Turkish Airlines flight, departing Thu, 4 Dec. from London to Seoul, returning Thu, 18 Dec., priced at NZ$1,481 found 4 days ago
Air France
Fri, 23 Jan. - Sun, 8 Feb.
LHR
London
ICN
Seoul
NZ$1,597 Return, found 2 hours ago
NZ$1,597
Return
found 2 hours ago
Select Air France flight, departing Fri, 23 Jan. from London to Seoul, returning Sun, 8 Feb., priced at NZ$1,597 found 2 hours ago
KLM
Mon, 1 Dec. - Sun, 28 Dec.
LHR
London
ICN
Seoul
NZ$1,600 Return, found 4 days ago
NZ$1,600
Return
found 4 days ago
Select KLM flight, departing Mon, 1 Dec. from London to Seoul, returning Sun, 28 Dec., priced at NZ$1,600 found 4 days ago
Air Astana
Sun, 10 May - Thu, 14 May
LHR
London
ICN
Seoul
NZ$1,660 Return, found 5 hours ago
NZ$1,660
Return
found 5 hours ago
Select Air Astana flight, departing Sun, 10 May from London to Seoul, returning Thu, 14 May, priced at NZ$1,660 found 5 hours ago
Flight from London to Seoul route information
Origin airport
Heathrow
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, Asiana Airlines, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Scandinavian Airlines, Thai Airways International, Turkish Airlines, United, Virgin Atlantic
Return price
NZ$976
Distance
8809 km
Average flight time
20 hours 45 mins

Perfect flights from London to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Seoul. 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 Incheon, 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 Heathrow to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$655 and roundtrip prices from NZ$977. 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 Incheon Intl. and explore Incheon 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 LHR to ICN travel arrangements today and embark on the journey of a lifetime in Seoul.

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 NZ$977. 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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