LON - ICN

£230 Find Cheap Flights from London to Seoul Incheon Airport – Compare and Save

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Everything you should know

Cheapest return fare
£485
Typical prices: £539-£839
Air China
Tue 27/10Tue 24/11
LHR - ICN • 1 stop
Cheapest direct flights
£584
Typical prices: £730-£798
Korean Air
Mon 4/1Fri 22/1
LHR - ICN • Direct
Advice from real travellers
Asiana Economy Smartium adds 4 inches of legroom and priority boarding.
On Asiana A380s, upper deck economy offers a roomier 2-4-2 layout and storage.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
You can fly direct with Korean Air and Virgin Atlantic. Average duration is 12h 41m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
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Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
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Top stopover airports
Cheapest • Avg £386 (return)
Shortest trip • 13h 55m (one-way)
Insights
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When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 12% compared to booking last minute.
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When to travel
Cheapest • 35% price drop
Most popular
Good to know
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We hope you love your trip to Incheon!
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Flight Deals

Cheap Flights from London to Incheon (LON-ICN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Incheon

Tue, 27 Oct - Tue, 24 Nov
Air China Logo
17:45 - 16:35LHR  London Heathrow-ICN Incheon Intl
13h 50m1 stop Beijing Capital
Air China Logo
11:10 - 17:50ICN  Incheon Intl-LHR London Heathrow
15h 40m1 stop Beijing Capital
£485Air China
Mon, 1 Mar - Sun, 7 Mar
Air China Logo
17:45 - 21:55LHR  London Heathrow-ICN Incheon Intl
19h 10m1 stop Beijing Capital
Air China Logo
11:10 - 17:50ICN  Incheon Intl-LHR London Heathrow
15h 40m1 stop Beijing Capital
£485Air China
Tue, 29 Sep - Tue, 13 Oct
China Eastern Logo
11:35 - 15:20LGW  London Gatwick-ICN Incheon Intl
19h 45m1 stop Shanghai Pu Dong
China Eastern Logo
16:20 - 15:00ICN  Incheon Intl-LGW London Gatwick
30h 40m1 stop Shanghai Pu Dong
£485China Eastern
Mon, 9 Nov - Tue, 24 Nov
China Eastern Logo
17:00 - 22:45LGW  London Gatwick-ICN Incheon Intl
44h 45m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui
China Eastern Logo
15:40 - 06:30ICN  Incheon Intl-LGW London Gatwick
23h 50m2 stops Beijing Daxing Intl Shanghai Pu Dong
£487China Eastern
Sun, 20 Sep - Tue, 13 Oct
Multiple Airlines Logo
20:50 - 22:00LHR  London Heathrow-ICN Incheon Intl
41h 10m2 stops Barcelona-El Prat Beijing Capital
Multiple Airlines Logo
16:20 - 18:40ICN  Incheon Intl-LHR London Heathrow
34h 20m1 stop Shanghai Pu Dong
£487Multiple Airlines
Tue, 9 Feb - Wed, 17 Feb
Lufthansa Logo
07:40 - 11:15LHR  London Heathrow-ICN Incheon Intl
18h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
13:30 - 22:55ICN  Incheon Intl-LHR London Heathrow
18h 25m1 stop Munich Franz Josef Strauss
£488Lufthansa
Sun, 1 Nov - Sat, 28 Nov
China Southern Logo
21:30 - 22:10LHR  London Heathrow-ICN Incheon Intl
15h 40m1 stop Beijing Daxing Intl
China Southern Logo
09:25 - 18:35ICN  Incheon Intl-LHR London Heathrow
18h 10m1 stop Beijing Daxing Intl
£488China Southern
Wed, 18 Nov - Thu, 26 Nov
Multiple Airlines Logo
17:15 - 12:55LGW  London Gatwick-ICN Incheon Intl
34h 40m3 stops Barcelona-El Prat Milan Malpensa Chengdu Tianfu Intl
Multiple Airlines Logo
21:55 - 21:45ICN  Incheon Intl-LGW London Gatwick
32h 50m2 stops Beijing Daxing Intl Milan Malpensa
£488Multiple Airlines
Mon, 21 Sep - Thu, 15 Oct
China Southern Logo
21:00 - 22:10LHR  London Heathrow-ICN Incheon Intl
17h 10m1 stop Beijing Daxing Intl
China Southern Logo
09:25 - 18:05ICN  Incheon Intl-LHR London Heathrow
16h 40m1 stop Beijing Daxing Intl
£492China Southern
Tue, 9 Feb - Thu, 18 Feb
Lufthansa Logo
11:10 - 11:15LHR  London Heathrow-ICN Incheon Intl
15h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
12:55 - 20:50ICN  Incheon Intl-LHR London Heathrow
16h 55m1 stop Frankfurt am Main
£496Lufthansa
Booking Insights

KAYAK’s insights & trends for London to Incheon flights

Get data-powered insights and trends into flights from London to Incheon to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Incheon Intl Airport?

Flight prices are below average for this route right now.

Flights to Incheon Intl Airport from London usually cost between £488 and £827 in March.
The lowest price found in the past 5 days was £485 on Air China (1 Mar–7 Mar).

What is the cheapest London to Incheon Intl Airport flight route?

The cheapest return flight from London to Incheon Intl Airport costs £727 on the route between London Heathrow Airport (LHR) and Incheon Intl Airport (ICN). It is also the most popular route.

What’s the cheapest day of the week to fly from London to Seoul Incheon Airport?

When flying from London to Seoul Incheon Airport, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to London, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

What is the cheapest month to fly from London to Incheon Intl Airport?

The cheapest month for flights from London to Incheon Intl Airport is January, where tickets cost £446 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £837 and £817 respectively.

Can I save money by flying with a stopover from London to Incheon Intl Airport?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £628 on average.

How far in advance should I book a flight from London to Incheon Intl Airport?

To get a below average price on the flight from London to Incheon Intl Airport, you should book around 6 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Expert advice

Expert advice for your flight from London to Incheon

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Asiana Airlines

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Robert Schrader

Robert Schrader

Expert on Korean Air and ICN

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Kirstie Pickering

Kirstie Pickering

Expert on LHR

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Good to know - Cheap tickets from London to Seoul Incheon Airport

Low season

February

Cheapest flight

£230
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (23% more expensive on average)
Flight from London Stansted Airport to Incheon

When to book flights from London to Incheon

Are your dates flexible? Find out the best times to travel from London to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking London to Seoul Incheon Airport flights

  • What flight routes are available from London to Incheon?

    There are a variety of routes available from London to Incheon departing from one of five airports in the city. All direct flights leave from London Heathrow International Airport, while flights from any other airport have at least one stopover. For example, flights from London Luton usually have a single stop in Frankfurt en route. Flights from London City Airport typically have a single stop in Paris along the way. British Airways operate flights from Gatwick with a single stopover in Amsterdam en route.

  • How to get from Incheon Airport to Seoul?

    There are three ways to get to Seoul from the Incheon airport. Taking a taxi is the easiest and most convenient. You can catch a taxi from the first floor of the passenger terminal, and the trip will take around an hour. The quickest option is to take a train from the AREXIncheon International Airport Terminal 1 on the first floor, which will take around 50min. The last option is to catch a bus from the first floor in terminal 1 or the basement level at terminal 2, and this trip will take around 1h 10min, depending on traffic and stops.

  • Are there on-site hotels at Incheon Airport?

    There are a few hotels within 5min of the airport terminal, but only one on-site hotel. The Incheon Airport Transit Hotel is situated inside the airport's departure lounge and offers comfortable air-conditioned rooms, a 24h check-in desk, and complimentary WiFi.

  • Do I need a visa to fly to Incheon Airport?

    If you're a British citizen carrying a full passport, you can fly to Incheon without a visa. You'll be granted 90 days of entry upon arrival but won't be allowed to work.

  • What is the cheapest flight from London to Incheon Intl Airport?

    In the last 5 days, the lowest price for a flight from London to Incheon Intl Airport was £230 for a one-way ticket and £485 for a return.

  • Which airports will I be using when flying from London to Seoul Incheon Airport?

    On your way to Seoul Incheon Airport, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You’ll be landing at Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from London to Seoul Incheon Airport?

    Asiana Airlines, and Delta offer inflight Wi-Fi service on the London to Seoul Incheon Airport flight route.

  • Which aircraft models fly most regularly from London to Seoul Incheon Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London to Seoul Incheon Airport flight route.

  • Which airline alliances offer flights from London to Seoul Incheon Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London and Seoul Incheon Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Seoul Incheon Airport?

    There are direct flights from London to Seoul Incheon Airport on a daily basis.

  • Which is the best airline for flights from London to Incheon, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from London to Incheon are Korean Air and Asiana Airlines. With an average price for the route of £873 and an overall rating of 8.4, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of £822 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from London to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seoul Incheon Airport with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Incheon Intl Airport

  • Looking for a cheap flight from Seoul Incheon Airport to London? 25% of our users found flights on this route for £546 or less one-way and £807 or less round-trip.
  • Flights from London to Incheon depart from one of five airports in London. So if you're northeast of the city centre, you're close to London Stansted (STN), and from north of the centre, Luton Airport (LTN) is near. London Gatwick (LGW) is south, and both London Heathrow (LHR) and London City Airport (LCY) are the easiest to get to from the city centre.
  • Several flights from London to Incheon require self-transfer, which means collecting your luggage and checking in again at each stopover. These flights are often cheaper, but you can avoid the hassle by ensuring your flight includes a luggage transfer.
  • The Gatwick Express train is one of the quickest ways to get to Gatwick Airport, where many cheap flights depart on this route. The Gatwick Express leaves London Victoria Station every 15min and takes around 30min to make the journey. Taxis are another option but are often much more expensive and can take close to an hour.
  • If you're planning to hire a car at Incheon Airport (ICN), you'll be glad to know there are two car hire areas. In Terminal 1, you'll find the car hire desks in the general area near Exit 2. In Terminal 2, you'll find the transportation centre just outside the arrivals hall west of B1.
  • If you're travelling with mobility issues and require assistance at Incheon Airport, make sure you contact your airline 48h in advance. Incheon Airport offers special assistance, including priority lanes, wheelchair assistance, lift services, and more.

Prefer to fly direct from London to Seoul Incheon Airport?

 
Find which airlines fly direct from London to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

London to Incheon Intl

Monday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Tuesday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Wednesday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Thursday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Friday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Saturday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Sunday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

See more direct flights

Direct returns

Incheon Intl to London

Monday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Tuesday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Wednesday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Thursday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Friday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Saturday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

Sunday

Korean Air,Virgin Atlantic

Korean Air,Virgin Atlantic

See more direct flights

More options for your flight from London to Incheon

Complete your trip to Incheon with a hotel stay or car hire