Cheapest return flights from Seoul to London in September from 677€

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

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

Return flights

30 Sep - 28 Oct MIAT Mongolian Airlines
17 Sep - 24 Sep Emirates
18 Sep - 25 Sep Emirates
18 Sep - 03 Oct Emirates
12 Sep - 19 Sep Qatar Airways
10 Sep - 17 Sep Qatar Airways
16 Sep - 26 Sep Emirates
15 Sep - 30 Sep Emirates
16 Sep - 20 Sep Emirates
01 Sep - 15 Sep Air China
09 Sep - 15 Sep Emirates
09 Sep - 16 Sep Emirates
19 Sep - 03 Oct Emirates
29 Sep - 18 Oct Vietnam Airlines
18 Sep - 14 Oct Air China
30 Sep - 18 Oct China Eastern
29 Sep - 17 Oct China Eastern
30 Sep - 17 Oct China Eastern
28 Sep - 07 Oct China Eastern
26 Sep - 04 Oct Qatar Airways

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

Skyscanner

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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