Cheapest return flights from London to Seoul in June from $525

Best time to book flights for London (LHR) to Seoul (GMP) flights at AirHint

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

Return flights

09 Jun - 16 Jun China Southern
11 Jun - 15 Jun China Southern
02 Jun - 09 Jun China Southern
08 Jun - 15 Jun China Southern
09 Jun - 15 Jun China Southern
10 Jun - 15 Jun China Southern
12 Jun - 16 Jun China Southern
12 Jun - 17 Jun China Southern
10 Jun - 17 Jun China Southern
14 Jun - 22 Jun China Southern
18 Jun - 02 Jul Air China
18 Jun - 24 Jul Air China
12 Jun - 03 Jul Air China
26 Jun - 03 Jul China Southern
11 Jun - 04 Jul Air China
18 Jun - 06 Jul Air China
16 Jun - 08 Jul Air China
19 Jun - 06 Jul Air China
01 Jun - 03 Jul Air China
25 Jun - 28 Jul Air China

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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