Cheapest return flights from London to Seoul in September from 507€

AirHint found the following cheapest return flights from London (LHR) to Seoul (ICN) in September 2026 (see full year).

Return flights

21 Sep - 13 Oct Shenzhen Airlines
21 Sep - 15 Oct Shenzhen Airlines
18 Sep - 18 Oct Shenzhen Airlines
19 Sep - 18 Oct Shenzhen Airlines
21 Sep - 18 Oct Shenzhen Airlines
13 Sep - 13 Oct Shenzhen Airlines
22 Sep - 27 Oct Air China
15 Sep - 10 Oct Air China
23 Sep - 19 Oct Air China
23 Sep - 11 Oct Air China
13 Sep - 29 Sep Air India
10 Sep - 29 Sep Air India
23 Sep - 29 Sep Air India
02 Sep - 16 Sep Air India
03 Sep - 15 Sep Air India
01 Sep - 30 Sep Air India
16 Sep - 29 Sep Air India
09 Sep - 30 Sep Air India
08 Sep - 30 Sep Air India
21 Sep - 30 Sep Air India

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

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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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