Skip to main content
A traditional Korean palace with a large, ornate building in the center, surrounded by a courtyard with stone pathways and red-roofed structures.

RM 1,962 Cheap Flights from London (LHR) to Seoul (ICN)

Cheap Flights from London to Seoul (LHR-ICN)

Prices were available within the past 7 days and start at RM 1,962 for one-way flights and RM 3,342 for return, for the period specified. Prices and availability are subject to change.
Air France
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,342
Return
Found 4 days ago
Select Air France flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,342 Found 4 days ago
Lufthansa
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,367
Return
Found 4 days ago
Select Lufthansa flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,367 Found 4 days ago
Lufthansa
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,407
Return
Found 4 days ago
Select Lufthansa flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,407 Found 4 days ago
KLM
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,471
Return
Found 4 days ago
Select KLM flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,471 Found 4 days ago
Lufthansa
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,537
Return
Found 4 days ago
Select Lufthansa flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,537 Found 4 days ago
Air France
Thu, 24 Sept - Sat, 10 Oct
LHR
London
ICN
Seoul
RM 3,593
Return
Found 5 days ago
Select Air France flight, departing Thu, 24 Sept from London to Seoul, returning Sat, 10 Oct, priced at RM 3,593 Found 5 days ago
China Eastern Airlines
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,698
Return
Found 4 days ago
Select China Eastern Airlines flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,698 Found 4 days ago
Air France
Thu, 24 Sept - Sat, 10 Oct
LHR
London
ICN
Seoul
RM 3,728
Return
Found 5 days ago
Select Air France flight, departing Thu, 24 Sept from London to Seoul, returning Sat, 10 Oct, priced at RM 3,728 Found 5 days ago
Air France
Fri, 27 Nov - Sat, 5 Dec
LHR
London
ICN
Seoul
RM 3,744
Return
Found 4 days ago
Select Air France flight, departing Fri, 27 Nov from London to Seoul, returning Sat, 5 Dec, priced at RM 3,744 Found 4 days ago
Turkish Airlines
Sun, 6 Sept - Wed, 23 Sept
LHR
London
ICN
Seoul
RM 3,926
Return
Found 5 days ago
Select Turkish Airlines flight, departing Sun, 6 Sept from London to Seoul, returning Wed, 23 Sept, priced at RM 3,926 Found 5 days ago

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

September is typically the cheapest month to fly

From RM 2,576 - RM 4,111 per traveller.

Book with confidence

Perfect flights from London to Seoul

Your Journey from London to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including
China Eastern Airlines, Etihad Airways, Lufthansa, Swiss International Air Lines, Finnair, LOT-Polish Airlines, Korean Air, Air France, KLM, Vietnam Airlines, Royal Brunei Airlines, Turkish Airlines
. Our selection of flights from Heathrow to Incheon Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 12 airlines, you're bound to find the perfect flight.

Maximizing Value with London to Seoul Flights

Experience the joy of finding cheap flights from Heathrow to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares
from RM 1,962
and roundtrip prices
RM 3,342
*.

Pre-Flight Essentials

Ensure a smooth journey from London to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of Incheon. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.

Added Convenience on Your London to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Seoul.

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.

Book Your Flight from London to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Seoul with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.

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 RM 3,342. 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 Airport
Destination airport
Incheon Intl. Airport
Distance
8,860 km away
Airlines serving
Etihad Airways, Lufthansa, LOT-Polish Airlines, Finnair, Virgin Atlantic, China Southern Airlines, Air India, Asiana Airlines, Korean Air, Air China, Qatar Airways, Air France, Turkish Airlines, Thai Airways International, KLM, Emirates, Cathay Pacific, Vietnam Airlines, Singapore Airlines, Malaysia Airlines, SAS, China Eastern Airlines, Air Canada, EVA Airways, United, Ethiopian Airlines, British Airways, Japan Airlines, Air Astana, Swiss International Air Lines, SriLankan Airlines, Xiamen Airlines, Shenzhen Airlines, American Airlines, Royal Brunei Airlines, Oman Air
Popular airline
Etihad Airways
Return price
RM 3,342
Average flight time
12 hours 41 mins
*Available to Expedia members.