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

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

Return flights

13 Sep - 20 Sep flydubai
17 Sep - 02 Oct Kam Air

Also check the deals for one-way flights from Delhi 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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