AirHint found the following cheapest return flights from Istanbul (IST) to Newark (EWR) in October 2025 (see full year).

Return flights

07 Oct - 20 Oct	Pegasus Airlines
21 Oct - 28 Oct	Pegasus Airlines
06 Oct - 03 Nov	Air France
15 Oct - 23 Oct	Pegasus Airlines
01 Oct - 04 Oct	Pegasus Airlines
09 Oct - 14 Oct	Pegasus Airlines
21 Oct - 02 Nov	Pegasus Airlines
17 Oct - 29 Oct	Icelandair
17 Oct - 25 Oct	Icelandair
06 Oct - 11 Oct	Icelandair
23 Oct - 12 Nov	LOT
07 Oct - 13 Oct	AJet
08 Oct - 13 Oct	Pegasus Airlines
25 Oct - 02 Nov	LOT
21 Oct - 01 Nov	Pegasus Airlines
29 Oct - 09 Nov	LOT
28 Oct - 02 Nov	LOT
31 Oct - 07 Nov	Pegasus Airlines
20 Oct - 06 Nov	Turkish Airlines	direct
26 Oct - 25 Nov	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul to Newark in October.

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 Newark

Cheap car rent in Newark

Cheapest return flights from Istanbul to Newark in October from $485

Return flights