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

Return flights

15 Sep - 14 Oct	Airblue
30 Sep - 30 Oct	Gulf Air
23 Sep - 23 Oct	Airblue
17 Sep - 24 Sep	PIA
10 Sep - 17 Sep	PIA
28 Sep - 28 Oct	Etihad Airways
23 Sep - 30 Oct	Etihad Airways
09 Sep - 16 Sep	Airblue
15 Sep - 22 Sep	SalamAir
22 Sep - 30 Sep	Qatar Airways
15 Sep - 29 Oct	Qatar Airways
16 Sep - 01 Oct	Qatar Airways
15 Sep - 30 Sep	Qatar Airways
29 Sep - 16 Oct	Qatar Airways
24 Sep - 02 Oct	Qatar Airways
16 Sep - 30 Sep	Qatar Airways
30 Sep - 14 Oct	Qatar Airways
08 Sep - 15 Sep	Hahn Air Technologies
08 Sep - 25 Sep	Hahn Air Technologies
16 Sep - 27 Sep	Qatar Airways

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

Cheap car rent in New York

Cheapest return flights from Islamabad to New York in September from 743€

Return flights