Cheapest return flights from Seoul to London in May from $870

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

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

Return flights

27 May - 29 May Air China
29 May - 31 May Air China
25 May - 28 May Air China
26 May - 29 May Air China
16 May - 23 May Air China
25 May - 31 May Air China
25 May - 30 May Air China
11 May - 31 May Air China
22 May - 08 Jun Air China
29 May - 07 Jun Air China
07 May - 10 May Air China
17 May - 25 May Air China
30 May - 07 Jun Air China
29 May - 15 Jun Air China
23 May - 01 Jun EVA Air

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

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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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