Cheapest return flights from London to Seoul in June from $521

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

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

Return flights

05 Jun - 09 Jun China Eastern
02 Jun - 09 Jun China Eastern
17 Jun - 26 Jun China Eastern
12 Jun - 18 Jun Air China
04 Jun - 17 Jun China Eastern
04 Jun - 18 Jun China Eastern
04 Jun - 11 Jun China Eastern
12 Jun - 17 Jun China Eastern
03 Jun - 11 Jun China Eastern
05 Jun - 12 Jun China Eastern
14 Jun - 05 Jul Shenzhen Airlines
16 Jun - 01 Jul Shenzhen Airlines
18 Jun - 02 Jul Ryanair
18 Jun - 04 Jul Shenzhen Airlines
08 Jun - 04 Jul Shenzhen Airlines
01 Jun - 01 Jul Shenzhen Airlines
19 Jun - 03 Jul China Southern
18 Jun - 13 Jul China Southern
17 Jun - 15 Jul China Southern
17 Jun - 01 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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