NZ$606 Cheap Flights London to Seoul (LHR-ICN)

View NZ$606 flight on Mon, 19 Jan 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Thu, 12 Mar - Tue, 31 Mar
LHR
London
ICN
Seoul
NZ$1,038 Return, found 2 days ago
NZ$1,038
Return
found 2 days ago
Select China Southern Airlines flight, departing Thu, 12 Mar from London to Seoul, returning Tue, 31 Mar, priced at NZ$1,038 found 2 days ago
Scandinavian Airlines
Thu, 26 Feb - Wed, 11 Mar
LHR
London
ICN
Seoul
NZ$1,136 Return, found 4 days ago
NZ$1,136
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 26 Feb from London to Seoul, returning Wed, 11 Mar, priced at NZ$1,136 found 4 days ago
KLM
Sun, 8 Feb - Thu, 19 Feb
LHR
London
ICN
Seoul
NZ$1,298 Return, found 5 days ago
NZ$1,298
Return
found 5 days ago
Select KLM flight, departing Sun, 8 Feb from London to Seoul, returning Thu, 19 Feb, priced at NZ$1,298 found 5 days ago
LOT-Polish Airlines
Sat, 17 Jan - Mon, 26 Jan
LHR
London
ICN
Seoul
NZ$1,316 Return, found 1 day ago
NZ$1,316
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Sat, 17 Jan from London to Seoul, returning Mon, 26 Jan, priced at NZ$1,316 found 1 day ago
Air Astana
Sun, 8 Feb - Thu, 19 Feb
LHR
London
ICN
Seoul
NZ$1,727 Return, found 5 days ago
NZ$1,727
Return
found 5 days ago
Select Air Astana flight, departing Sun, 8 Feb from London to Seoul, returning Thu, 19 Feb, priced at NZ$1,727 found 5 days ago
Etihad Airways
Fri, 5 June - Sun, 14 June
LHR
London
ICN
Seoul
NZ$1,748 Return, found 4 hours ago
NZ$1,748
Return
found 4 hours ago
Select Etihad Airways flight, departing Fri, 5 June from London to Seoul, returning Sun, 14 June, priced at NZ$1,748 found 4 hours ago
Qatar Airways
Thu, 26 Feb - Wed, 11 Mar
LHR
London
ICN
Seoul
NZ$1,762 Return, found 4 days ago
NZ$1,762
Return
found 4 days ago
Select Qatar Airways flight, departing Thu, 26 Feb from London to Seoul, returning Wed, 11 Mar, priced at NZ$1,762 found 4 days ago
Finnair
Sun, 8 Feb - Thu, 19 Feb
LHR
London
ICN
Seoul
NZ$1,786 Return, found 5 days ago
NZ$1,786
Return
found 5 days ago
Select Finnair flight, departing Sun, 8 Feb from London to Seoul, returning Thu, 19 Feb, priced at NZ$1,786 found 5 days ago
Asiana Airlines
Sun, 8 Feb - Thu, 19 Feb
LHR
London
ICN
Seoul
NZ$1,962 Return, found 5 days ago
NZ$1,962
Return
found 5 days ago
Select Asiana Airlines flight, departing Sun, 8 Feb from London to Seoul, returning Thu, 19 Feb, priced at NZ$1,962 found 5 days ago
Cathay Pacific
Fri, 8 May - Sun, 24 May
LHR
London
ICN
Seoul
NZ$2,051 Return, found 1 day ago
NZ$2,051
Return
found 1 day ago
Select Cathay Pacific flight, departing Fri, 8 May from London to Seoul, returning Sun, 24 May, priced at NZ$2,051 found 1 day ago

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$1,038. 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.

Travel information

Origin airport
Heathrow
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air China, Air France, Asiana Airlines, British Airways, Cathay Pacific, China Southern Airlines, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines, United, Virgin Atlantic
Return price
NZ$1,037
Distance
8809 km
Average flight time
21 hours 37 mins

Book with confidence

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 , 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$606 and roundtrip prices from NZ$1,038. 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 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 to travel arrangements today and embark on the journey of a lifetime in Seoul.
Perfect flights from London to Seoul

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