Cheapest return flights from Seoul to London in April from $865

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

AirHint found the following cheapest return flights from Seoul (ICN) to London (STN) in April 2026 (see full year).

Return flights

24 Apr - 28 Apr Emirates
07 Apr - 16 Apr Emirates
06 Apr - 18 Apr Emirates
13 Apr - 20 Apr Emirates
13 Apr - 30 Apr Emirates
08 Apr - 15 Apr Emirates
17 Apr - 25 Apr Emirates
11 Apr - 22 Apr Emirates
11 Apr - 25 Apr Emirates

Also check the deals for one-way flights from Seoul to London 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.

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