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

Return flights

02 Sep - 30 Sep	Saudia
07 Sep - 28 Sep	Saudia
27 Sep - 04 Oct	Saudia
10 Sep - 01 Oct	Saudia
08 Sep - 28 Sep	Saudia
08 Sep - 29 Sep	Saudia
09 Sep - 30 Sep	Saudia
10 Sep - 26 Sep	Saudia
12 Sep - 28 Sep	Saudia
10 Sep - 28 Sep	Saudia
12 Sep - 30 Sep	Saudia
03 Sep - 30 Sep	Saudia
16 Sep - 03 Oct	Saudia
21 Sep - 19 Oct	Saudia
27 Sep - 24 Oct	Saudia
25 Sep - 24 Oct	Saudia
26 Sep - 24 Oct	Saudia
25 Sep - 05 Oct	Saudia
12 Sep - 05 Oct	Saudia
24 Sep - 24 Oct	Saudia

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

Book a cheap hotel in Islamabad

Cheap car rent in Islamabad

Cheapest return flights from Paris to Islamabad in September from $495

Return flights