Cheapest one-way flights from Seoul to London in June from $360

AirHint found the following cheapest one-way flights from Seoul (GMP) to London (LHR) in June 2026 (see full year).

One-Way flights

07 Jun Korean Air
04 Jun Korean Air
17 Jun Air China
10 Jun Air China
03 Jun Air China
15 Jun Air China
08 Jun Air China
18 Jun Air China
22 Jun Air China
24 Jun Air China

Also check the deals for return flights from Seoul to London 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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