Cheapest return flights from London to Seoul in April from 827€

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

AirHint found the following cheapest return flights from London (LCY) to Seoul (ICN) in April 2025 (see full year).

Return flights

24 Apr - 08 May Lufthansa
03 Apr - 10 Apr KLM
01 Apr - 23 Apr SWISS
02 Apr - 27 May KLM
01 Apr - 10 Apr KLM
03 Apr - 11 Apr KLM
02 Apr - 11 Apr KLM
01 Apr - 06 Apr KLM
15 Apr - 21 Apr ITA Airways
25 Apr - 13 May Lufthansa
21 Apr - 06 May Lufthansa
25 Apr - 06 May Lufthansa
26 Apr - 07 May KLM
11 Apr - 21 Apr Luxair
30 Apr - 15 May KLM
01 Apr - 08 Apr SWISS
21 Apr - 26 May Lufthansa
28 Apr - 08 May Lufthansa
26 Apr - 06 May KLM
01 Apr - 15 Apr SWISS

Also check the deals for one-way 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.

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