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

Return flights

08 Sep - 15 Sep	China Southern
05 Sep - 12 Sep	PIA
10 Sep - 14 Sep	Uzbekistan Airways
08 Sep - 30 Sep	China Southern
08 Sep - 11 Oct	China Southern
05 Sep - 11 Oct	China Southern
06 Sep - 11 Oct	China Southern
01 Sep - 30 Sep	China Southern
03 Sep - 11 Oct	China Southern
26 Sep - 12 Oct	China Southern
02 Sep - 30 Sep	Thai Airways
04 Sep - 11 Oct	Thai Airways
07 Sep - 11 Oct	Thai Airways

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

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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Cheapest return flights from Lahore to Seoul in September from 547€

Return flights