Cheapest one-way flights from Seoul to London in May from $291
AirHint found the following cheapest one-way flights from Seoul (ICN) to London (LGW) in May 2025 (see full year).
One-Way flights
| 18 May | China Eastern | ||
| 26 May | T'way Air | ||
| 30 May | China Southern | ||
| 19 May | China Southern | ||
| 29 May | Air China | ||
| 25 May | China Southern | ||
| 17 May | T'way Air | ||
| 16 May | Qingdao Airlines | ||
| 31 May | China Southern |
Also check the deals for return flights from Seoul to London in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
