₹33,223 Cheap Flights from London (LHR) to Seoul (ICN)

View ₹33,223 flight on Sun, 26 Apr 2026Opens in a new window

Flight 1

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ₹33,223 for one-way flights and ₹47,880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, 26 Apr - Tue, 12 May
LHR
London
ICN
Seoul
₹47,880 Return, found 1 day ago
₹47,880
Return
found 1 day ago
Select China Southern Airlines flight, departing Sun, 26 Apr from London to Seoul, returning Tue, 12 May, priced at ₹47,880 found 1 day ago
LOT-Polish Airlines
Tue, 16 Jun - Sun, 5 Jul
LHR
London
ICN
Seoul
₹67,776 Return, found 1 day ago
₹67,776
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Tue, 16 Jun from London to Seoul, returning Sun, 5 Jul, priced at ₹67,776 found 1 day ago
KLM
Tue, 16 Jun - Sun, 5 Jul
LHR
London
ICN
Seoul
₹71,449 Return, found 1 day ago
₹71,449
Return
found 1 day ago
Select KLM flight, departing Tue, 16 Jun from London to Seoul, returning Sun, 5 Jul, priced at ₹71,449 found 1 day ago
Turkish Airlines
Fri, 20 Nov - Mon, 23 Nov
LHR
London
ICN
Seoul
₹80,242 Return, found 6 days ago
₹80,242
Return
found 6 days ago
Select Turkish Airlines flight, departing Fri, 20 Nov from London to Seoul, returning Mon, 23 Nov, priced at ₹80,242 found 6 days ago
Korean Air
Thu, 24 Sept - Thu, 8 Oct
LHR
London
ICN
Seoul
₹81,501 Return, found 5 days ago
₹81,501
Return
found 5 days ago
Select Korean Air flight, departing Thu, 24 Sept from London to Seoul, returning Thu, 8 Oct, priced at ₹81,501 found 5 days ago
Vietnam Airlines
Mon, 18 May - Mon, 1 Jun
LHR
London
ICN
Seoul
₹83,325 Return, found 5 days ago
₹83,325
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 18 May from London to Seoul, returning Mon, 1 Jun, priced at ₹83,325 found 5 days ago
Royal Brunei Airlines
Sun, 26 Apr - Tue, 12 May
LHR
London
ICN
Seoul
₹89,096 Return, found 1 day ago
₹89,096
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Sun, 26 Apr from London to Seoul, returning Tue, 12 May, priced at ₹89,096 found 1 day ago
Qatar Airways
Mon, 16 Mar - Mon, 30 Mar
LHR
London
ICN
Seoul
₹92,723 Return, found 3 days ago
₹92,723
Return
found 3 days ago
Select Qatar Airways flight, departing Mon, 16 Mar from London to Seoul, returning Mon, 30 Mar, priced at ₹92,723 found 3 days ago
SriLankan Airlines
Mon, 18 May - Mon, 1 Jun
LHR
London
ICN
Seoul
₹109,425 Return, found 5 days ago
₹109,425
Return
found 5 days ago
Select SriLankan Airlines flight, departing Mon, 18 May from London to Seoul, returning Mon, 1 Jun, priced at ₹109,425 found 5 days ago
Etihad Airways
Sat, 9 May - Tue, 12 May
LHR
London
ICN
Seoul
₹113,980 Return, found 6 days ago
₹113,980
Return
found 6 days ago
Select Etihad Airways flight, departing Sat, 9 May from London to Seoul, returning Tue, 12 May, priced at ₹113,980 found 6 days 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 ₹47,880. 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
American Airlines, China Airlines, China Southern Airlines, KLM, Korean Air, LOT-Polish Airlines, Royal Brunei Airlines, United
Return price
₹47,880
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 ₹33,223 and roundtrip prices from ₹47,880. 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
*Available to Expedia members.