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

Return flights

08 Oct - 16 Oct	WestJet
11 Oct - 19 Oct	WestJet
13 Oct - 20 Oct	WestJet
15 Oct - 23 Oct	WestJet
04 Oct - 08 Oct	WestJet
15 Oct - 22 Oct	WestJet
07 Oct - 21 Oct	WestJet
05 Oct - 08 Oct	WestJet
14 Oct - 21 Oct	WestJet
14 Oct - 23 Oct	WestJet
15 Oct - 09 Nov	WestJet
15 Oct - 04 Nov	WestJet
22 Oct - 05 Nov	LOT
21 Oct - 13 Nov	WestJet
28 Oct - 18 Nov	Brussels Airlines
28 Oct - 24 Nov	Brussels Airlines
13 Oct - 03 Nov	WestJet
29 Oct - 12 Nov	Aegean Airlines
29 Oct - 19 Nov	Aegean Airlines
29 Oct - 05 Nov	Aegean Airlines

Also check the deals for one-way flights from Halifax to Istanbul 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.

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Cheapest return flights from Halifax to Istanbul in October from $521

Return flights