£294 Cheap Flights from Seoul (ICN) to London (LCY)

View £294 flight on Wed, 22 Oct 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to London City Airport (LCY)

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

Prices were available within the past 7 days and start at £294 for one-way flights and £552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Mon, 14 Jul - Mon, 25 Aug
ICN
Seoul
LCY
London
£552 Return, found 5 hours ago
£552
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Mon, 14 Jul from Seoul to London, returning Mon, 25 Aug, priced at £552 found 5 hours ago
Swiss International Air Lines
Wed, 20 Aug - Tue, 26 Aug
ICN
Seoul
LCY
London
£553 Return, found 6 days ago
£553
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, 20 Aug from Seoul to London, returning Tue, 26 Aug, priced at £553 found 6 days ago
Swiss International Air Lines
Mon, 14 Jul - Mon, 25 Aug
ICN
Seoul
LCY
London
£604 Return, found 5 hours ago
£604
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Mon, 14 Jul from Seoul to London, returning Mon, 25 Aug, priced at £604 found 5 hours ago
Lufthansa
Tue, 16 Dec - Tue, 6 Jan
ICN
Seoul
LCY
London
£610 Return, found 3 days ago
£610
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 16 Dec from Seoul to London, returning Tue, 6 Jan, priced at £610 found 3 days ago
Lufthansa
Tue, 16 Dec - Tue, 30 Dec
ICN
Seoul
LCY
London
£623 Return, found 4 days ago
£623
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 16 Dec from Seoul to London, returning Tue, 30 Dec, priced at £623 found 4 days ago
Swiss International Air Lines
Wed, 9 Jul - Wed, 26 Nov
ICN
Seoul
LCY
London
£629 Return, found 6 days ago
£629
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, 9 Jul from Seoul to London, returning Wed, 26 Nov, priced at £629 found 6 days ago
Swiss International Air Lines
Wed, 20 Aug - Tue, 26 Aug
ICN
Seoul
LCY
London
£635 Return, found 6 days ago
£635
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, 20 Aug from Seoul to London, returning Tue, 26 Aug, priced at £635 found 6 days ago
Asiana Airlines
Wed, 17 Sep - Wed, 22 Oct
ICN
Seoul
LCY
London
£646 Return, found 11 hours ago
£646
Return
found 11 hours ago
Select Asiana Airlines flight, departing Wed, 17 Sep from Seoul to London, returning Wed, 22 Oct, priced at £646 found 11 hours ago
KLM
Fri, 10 Oct - Sun, 9 Nov
ICN
Seoul
LCY
London
£650 Return, found 6 days ago
£650
Return
found 6 days ago
Select KLM flight, departing Fri, 10 Oct from Seoul to London, returning Sun, 9 Nov, priced at £650 found 6 days ago
Hong Kong Airlines
Mon, 13 Oct - Fri, 31 Oct
ICN
Seoul
LCY
London
£654 Return, found 11 hours ago
£654
Return
found 11 hours ago
Select Hong Kong Airlines flight, departing Mon, 13 Oct from Seoul to London, returning Fri, 31 Oct, priced at £654 found 11 hours ago
Flight from Seoul to London route information
Origin airport
Incheon Intl.
Destination airport
London City
Airlines serving
KLM, Lufthansa, Swiss International Air Lines
Return price
£552
Distance
8784 km

Compare flights from Seoul to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to London City in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Incheon Intl. to London City.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Incheon Intl. (ICN) to London City (LCY)

The easiest way to view the best deals on flights from Seoul to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Incheon Intl. to London City start at just £552 and range up to £654.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seoul and London
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seoul to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Incheon Intl. to London City for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Seoul--Incheon Intl. Airport to London City Airport (LCY)?
If you're planning on travelling between Incheon Airport and LCY, round-trip flights start from £552. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to London City Airport (LCY)?
Most flights can be cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Incheon Intl. Airport (ICN) to London City 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 Seoul--Incheon Intl. Airport to London City Airport (LCY) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to LCY?
You'll have 8,800 kilometres to cover on the long-haul South Korea to London route. Dress in layers of comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from Incheon Airport to London City Airport?
Unfortunately, there aren't any airlines that fly direct between Incheon Intl. Airport (ICN) and LCY. You'll need to book a flight with one or more stops.
Are Seoul--Incheon Intl. Airport to LCY flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from ICN to LCY appearing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently --- as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

Explore a world of travel with Expedia

London Airports

London

Seoul to Gatwick
£446.18
Seoul to Heathrow
£493.72
Seoul to Stansted
£669.70
Seoul to Luton
£2,265.56
Seoul Airports

Seoul

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