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

Return flights

30 Sep - 07 Oct	Aer Lingus
08 Sep - 21 Sep	Air France
22 Sep - 28 Sep	Air Transat
27 Sep - 11 Oct	Air Transat
26 Sep - 10 Oct	Air Transat
30 Sep - 14 Oct	Air Transat
29 Sep - 05 Oct	WestJet	direct
07 Sep - 17 Sep	easyJet
08 Sep - 18 Sep	Air Transat
08 Sep - 14 Sep	Air Transat
01 Sep - 21 Sep	Brussels Airlines
02 Sep - 17 Sep	Air Canada
26 Sep - 10 Oct	WestJet	direct
22 Sep - 28 Sep	WestJet	direct
08 Sep - 21 Sep	WestJet	direct
01 Sep - 21 Sep	WestJet	direct

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

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Cheapest return flights from Paris to Halifax in September from 421€

Return flights