Cheapest return flights from London to Seoul in June from $575

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

Return flights

16 Jun - 23 Jun Hainan Airlines
26 Jun - 30 Jun China Southern
22 Jun - 30 Jun China Southern
23 Jun - 30 Jun China Southern
22 Jun - 27 Jun China Southern
26 Jun - 02 Jul China Southern
23 Jun - 27 Jun China Southern
24 Jun - 27 Jun China Southern
15 Jun - 23 Jun China Eastern
18 Jun - 02 Jul China Eastern
25 Jun - 30 Jun Hainan Airlines
16 Jun - 30 Jun Hainan Airlines
22 Jun - 04 Jul China Southern
22 Jun - 02 Jul China Southern
23 Jun - 07 Jul China Southern
22 Jun - 07 Jul China Southern
23 Jun - 03 Jul China Southern
24 Jun - 02 Jul China Southern
23 Jun - 09 Jul China Southern
23 Jun - 08 Jul China Southern

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

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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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