Prices were found in the last 72 hours and may change — check the exact price when you continue.
The price of a flight from London to Seoul changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $698. Fares also tend to climb as the departure date gets closer.
On this page, you can find and buy flight tickets from London to Seoul. The 8,883 km route is serviced regularly, with approximately 19 flights per week.
Flights on this route are operated by Virgin Atlantic, Asiana Airlines, and Korean Air. Prices change constantly, so use the price chart and low-fare calendar to choose the best deal. Information is also available on how to get to London airport and travel from Seoul airport.
Below is a calendar of the lowest flight ticket prices for London — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $372 in ,, and the most expensive are around $489 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
London → Seoul, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $537 | low | May | $690 | high | Sep | $626 | medium |
| Feb | $524 | low | Jun | $639 | medium | Oct | $690 | high |
| Mar | $588 | medium | Jul | $728 | high | Nov | $485 | low |
| Apr | $677 | high | Aug | $741 | high | Dec | $498 | low |
Some values are estimated based on seasonality.
The climate in Seoul is characterized by distinct seasonality: August is the hottest month with an average temperature of 29.3°C, while January is the coldest, with temperatures dropping to -6.7°C. The period of heavy rainfall occurs in July and August, which should be taken into account when planning your travel dates.
From a budget perspective, September is the most economical month to fly, with prices starting $407. The most expensive period is recorded in April, when ticket costs increase to $669.
September or October can be considered the optimal time for booking: the weather during this period is comfortably dry, and flight prices remain affordable. It is recommended to avoid rainy July if high humidity is a concern for you.
Three major airlines operate on this route, with Korean Air, Asiana Airlines, and Virgin Atlantic leading in terms of the number of departures. There are approximately 19 flights per week in total, including both direct services and connecting options. A detailed schedule and information for specific days of the week are available in the interactive list below.
Flights London — Seoul depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
For a direct flight, the travel time is approximately 10–11 hours, considering the distance of 8,883 km. Connecting flights may take longer depending on the layover time at transit hubs.
Major carriers such as Virgin Atlantic, Asiana Airlines, and Korean Air operate regular flights between the cities.
Yes, there is a regular direct air connection between the cities, with the total flight frequency reaching 19 flights per week.
Ticket prices are constantly changing. To find the lowest price, we recommend using the low-fare calendar and the price chart provided on this page.
Most international flights from London arrive at South Korea's main aviation hub — Incheon International Airport, which serves Seoul.
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