Cheapest one-way flights from Seoul to London in October from $344

AirHint found the following cheapest one-way flights from Seoul (ICN) to London (LGW) in October 2026 (see full year).

One-Way flights

25 Oct Vietnam Airlines
07 Oct Lufthansa
18 Oct Air China
02 Oct Scat Airlines
22 Oct MIAT Mongolian Airlines
06 Oct Qatar Airways
24 Oct Scat Airlines
11 Oct China Southern
12 Oct China Southern
10 Oct Qatar Airways

Also check the deals for return flights from Seoul to London in October.

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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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