Flights Seoul — London is a popular route. The straight-line distance is 8 857 km. Flight time 10h 55m. Time difference -9h.
The minimum price for the next 3 months — from $240 (23.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $320, ranging from $240 to $597. Book 1–3 months in advance to get the best deals.