Cheap flights from London to Seoul
From €327 one way, departing Tue 1 Dec. Wednesdays are usually cheapest. We compare airlines and travel agencies and add no fees.
Cheapest dates from London to Seoul
The lowest one-way fares we found for the coming months. Pick a date to see every flight.
Typical fare by day of the week
Price history
We have not recorded any prices for LHR to ICN yet. The chart appears after people search this route.
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Airport transfer in Seoul
Arrange a pick-up at Seoul airport (ICN) before you fly.
Things to do in Seoul
Find tours, tickets and day trips in Seoul, South Korea.
Car rental in Seoul
Compare rental cars for Seoul (pick up at ICN or in town).
London to Seoul: common questions
Answers use the fares we found most recently and are updated through the day.
How much is a flight from London to Seoul?
The lowest one-way fare we found recently is €327, departing Tue 1 Dec. A typical cheapest fare on other days is around €383. Prices change often, so check the live price before you book.
Which day is cheapest to fly from London to Seoul?
Wednesdays are usually the cheapest day, about €185 less than Sundays, based on fares found for the next five months.
Which month is cheapest to fly to Seoul?
December 2026 has the lowest fare we found, from €327 on Tue 1 Dec.
How long is the flight from London to Seoul?
London and Seoul are about 8,860 km apart. A direct flight takes roughly 12 hours; flights with a stop take longer.
Does SkimFlight charge a booking fee?
No. SkimFlight compares prices from airlines and travel agencies and sends you to the seller to book. You pay the seller’s price with no fee from us.