Cheap Flights from London to Seoul

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Flight deals from London to Seoul

Looking for a cheap last-minute deal or the best return flight from London to Seoul? Find the lowest prices on one-way and return tickets right here.

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Find the cheapest month to fly from London to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Seoul flights are currently cheapest in June.

Direct flights from London to Seoul

Alternative London to Seoul routes

Looking for the cheapest, fastest or easiest route from London to Seoul? You could fly into the following airports instead.

London to Seoul: Flight information

The things to know before you go.
Cheapest flight found£401
Cheapest month to flyJune
Average flight time11 hrs, 58 mins
Most popular airlineVirgin Atlantic
Average flights per week76

Finding cheap flights from London to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International Airport and Incheon International Airport.
The best price we found for a return flight from London to Seoul is £401. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 58 minutes is the average flight time from London to Seoul.
Virgin Atlantic, Korean Air and Asiana Airlines fly direct from London to Seoul.
As of May 2024, there are 19 flights per week flying from London to Seoul.
The cheapest month to fly from London to Seoul is usually June.
If you're flying from London, the cheapest airport near Seoul is Incheon International Airport – which is 29.7 miles away from the centre of Seoul. We've found flights into this airport from £401.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Seoul on Tuesday, 11 June 2024.
Yes – the average flight time is 11 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 15°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
The cheapest airline that flies to Seoul is China Eastern. And the cheapest airline that flies to Incheon International Airport Airport is Asiana Airlines.

Top tips for finding a cheap flight from London to Seoul

A flexible travel plan makes discovering cheap flights from London to Seoul easier. By searching the Whole Month, Skyscanner can pinpoint the most affordable dates for your journey, potentially saving you a significant sum. The Direct Flights search option is also invaluable for those who prefer to fly without stopovers, ensuring a quicker and more efficient trip.

To stay informed about the latest fare changes, set up a Price Alert. Skyscanner will monitor your chosen route and notify you about fare fluctuations, allowing you to book when prices are at their lowest. The most economical period to fly from London to Seoul is usually in March, offering the best chance to secure lower-priced fares.

Handy information about London airport

London is connected to six airports. London City Airport, with its single terminal, is located near the city centre, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, London's major international airport, has four active terminals, connecting passengers to many destinations worldwide. The Heathrow Express train service and several other transport modes link the airport to the city and surrounding areas. Similarly, Gatwick, with two terminals, connects to many destinations and is easily accessible via the Gatwick Express and other rail and road services.

Stansted, favouring low-cost airlines, directs mostly to European locations while also serving a few intercontinental routes. The Stansted Express ensures a direct connection to London. Lastly, Luton and Southend, each featuring a single terminal, are best for low-cost European flights, with robust rail links and other ground transport services ensuring seamless travel to and from the city.

Seoul airport: good to know

Seoul is served by two international airports: Gimpo International and Incheon International.

Gimpo International is closer to the city centre and comprises two terminals – Terminal 1 is dedicated to domestic flights, while Terminal 2 accommodates domestic and international services. Travel to and from Gimpo is facilitated by the availability of buses, taxis, an airport limousine service, and the Gimpo Airport Railroad Express train, connecting passengers swiftly to various points within the city.

On the other hand, Incheon International Airport operates from a single, expansive terminal building, catering to a vast array of domestic and international flights. It features diverse transport links, such as buses, taxis, the fast Airport Railroad Express train, and the Incheon Airport Maglev, providing easy access to nearby accommodation options. With extensive services and connectivity, both airports play a pivotal role in connecting Seoul to the world. Plan your airport transfer ahead of your flight from London to Seoul for a stress-free trip.

Best time to fly from London to Seoul

The best time to fly from London to Seoul is during the spring months of March to May or autumn, from September to November. These periods offer mild and pleasant temperatures, with spring presenting a refreshing 5°C to 19°C and showcasing the city amid blooming cherry blossoms. Conversely, autumn provides a comfortable climate range between 10°C and 22°C and features beautiful fall foliage. These are the optimal seasons to experience Seoul's natural beauty while enjoying moderate weather, away from the extreme cold of winter and the humidity of summer.

Reasons to visit Seoul

When planning your trip to Seoul, check out the Seoul Lantern Festival, which lights up the city with luminous displays and cultural performances, creating a memorable spectacle along the Cheonggyecheon Stream. History enthusiasts will appreciate the grandeur of Gyeongbokgung Palace, a historic site that offers a glimpse into Korea's past with its traditional architecture and palace grounds. For sweeping views of the city, visiting N Seoul Tower is a must, where one can enjoy the urban panorama from its observation deck. Imitate the peaceful pace of life in times gone by with a stroll through Bukchon Hanok Village, an area preserved with centuries-old traditional Korean houses known as 'hanoks'.

Add hotel bookings and car hire to your London to Seoul flight

Planning your trip to Seoul is easy and convenient with Skyscanner. Choose from trusted car hire brands such as Avis, Hertz, or SK Rent to explore the city at your own pace. For rest and rejuvenation, options abound. For a comfortable stay, select from well-regarded establishments like Lotte Hotel Seoul, The Westin Josun Seoul, or InterContinental Seoul COEX. Begin planning with Skyscanner, where all your travel bookings can be managed in one place.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.