Cheapest one-way flights from London to Seoul in April from $405

Best time to book flights for London (LGW) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from London (LGW) to Seoul (ICN) in April 2025 (see full year).

One-Way flights

23 Apr easyJet
21 Apr Air China
22 Apr Air China
01 Apr easyJet
24 Apr Wizz Air UK
25 Apr easyJet
08 Apr Wizz Air Malta
03 Apr Wizz Air Malta
12 Apr Wizz Air Malta
05 Apr Wizz Air Malta

Also check the deals for return flights from London to Seoul in April.

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul