Cheapest return flights from Seoul to Islamabad in September from $691

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

Return flights

02 Sep - 14 Sep China Southern
03 Sep - 28 Sep China Southern
27 Sep - 13 Oct China Southern
27 Sep - 18 Oct China Southern
03 Sep - 06 Sep Thai Airways
01 Sep - 30 Sep China Southern
27 Sep - 11 Oct China Southern
30 Sep - 11 Oct Thai Airways

Also check the deals for one-way flights from Seoul to Islamabad 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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