S$495 Cheap Flights from London to Seoul

View S$495 flight on Mon, 23 Jun, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Seoul

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Cheap Flights from London to Seoul (LHR-SEL)

Prices were available within the past 7 days and start at S$495 for one-way flights and S$804 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shenzhen Airlines
Sat, 6 Sep - Tue, 16 Sep
LHR
London
ICN
Seoul
S$804 Return, found 5 days ago
S$804
Return
found 5 days ago
Select Shenzhen Airlines flight, departing Sat, 6 Sep from London to Seoul, returning Tue, 16 Sep, priced at S$804 found 5 days ago
Air China
Wed, 22 Apr - Sun, 26 Apr
LHR
London
ICN
Seoul
S$939 Return, found 2 days ago
S$939
Return
found 2 days ago
Select Air China flight, departing Wed, 22 Apr from London to Seoul, returning Sun, 26 Apr, priced at S$939 found 2 days ago
LOT-Polish Airlines
Wed, 27 Aug - Wed, 10 Sep
LHR
London
ICN
Seoul
S$947 Return, found 6 days ago
S$947
Return
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, 27 Aug from London to Seoul, returning Wed, 10 Sep, priced at S$947 found 6 days ago
Lufthansa
Fri, 17 Oct - Fri, 24 Oct
LHR
London
ICN
Seoul
S$957 Return, found 18 hours ago
S$957
Return
found 18 hours ago
Select Lufthansa flight, departing Fri, 17 Oct from London to Seoul, returning Fri, 24 Oct, priced at S$957 found 18 hours ago
China Southern Airlines
Sun, 22 Jun - Tue, 12 Aug
LHR
London
ICN
Seoul
S$1,068 Return, found 1 day ago
S$1,068
Return
found 1 day ago
Select China Southern Airlines flight, departing Sun, 22 Jun from London to Seoul, returning Tue, 12 Aug, priced at S$1,068 found 1 day ago
Etihad Airways
Sun, 7 Sep - Tue, 16 Sep
LHR
London
ICN
Seoul
S$1,100 Return, found 3 days ago
S$1,100
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 7 Sep from London to Seoul, returning Tue, 16 Sep, priced at S$1,100 found 3 days ago
China Eastern Airlines
Tue, 1 Jul - Tue, 8 Jul
LHR
London
ICN
Seoul
S$1,144 Return, found 3 days ago
S$1,144
Return
found 3 days ago
Select China Eastern Airlines flight, departing Tue, 1 Jul from London to Seoul, returning Tue, 8 Jul, priced at S$1,144 found 3 days ago
Air Astana
Fri, 24 Oct - Sat, 1 Nov
LHR
London
ICN
Seoul
S$1,183 Return, found 6 days ago
S$1,183
Return
found 6 days ago
Select Air Astana flight, departing Fri, 24 Oct from London to Seoul, returning Sat, 1 Nov, priced at S$1,183 found 6 days ago
China Southern Airlines
Sun, 7 Sep - Tue, 16 Sep
LHR
London
GMP
Seoul
S$1,227 Return, found 3 days ago
S$1,227
Return
found 3 days ago
Select China Southern Airlines flight, departing Sun, 7 Sep from London to Seoul, returning Tue, 16 Sep, priced at S$1,227 found 3 days ago
Royal Brunei Airlines
Sun, 22 Jun - Tue, 12 Aug
LHR
London
ICN
Seoul
S$1,392 Return, found 1 day ago
S$1,392
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Sun, 22 Jun from London to Seoul, returning Tue, 12 Aug, priced at S$1,392 found 1 day ago
London to Seoul route information
Origin airport
Heathrow
Destination airport
Incheon Intl.
Return price
S$804
Distance
8809 km

Perfect flights from London to Seoul

Your Journey from London to Seoul

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including China Southern Airlines, Shenzhen Airlines, Air China, China Eastern Airlines, Air India, Lufthansa, Swiss International Air Lines, LOT-Polish Airlines, Air Astana, Etihad Airways, Royal Brunei Airlines. Our selection of flights from Heathrow to SEL-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 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 SEL-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$495 and roundtrip prices from S$804*.
 

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 . 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

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*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

Seoul Airports

Seoul

London to Incheon Intl.
S$803.80
London Airports

London

Gatwick to Seoul
S$876.12
*Available to Expedia members.