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

Return flights

08 Sep - 15 Sep	WestJet
21 Sep - 23 Sep	WestJet
22 Sep - 24 Sep	WestJet
07 Sep - 11 Sep	WestJet
21 Sep - 24 Sep	WestJet
21 Sep - 22 Sep	WestJet
07 Sep - 14 Sep	WestJet
28 Sep - 02 Oct	WestJet
22 Sep - 02 Oct	WestJet
24 Sep - 02 Oct	WestJet
22 Sep - 25 Sep	WestJet
22 Sep - 29 Sep	WestJet
21 Sep - 29 Sep	WestJet
28 Sep - 18 Oct	WestJet
24 Sep - 18 Oct	WestJet
28 Sep - 05 Oct	Air Canada
29 Sep - 25 Oct	Air Canada
01 Sep - 30 Oct	Lufthansa

Also check the deals for one-way flights from Halifax to Barcelona 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 Halifax to Barcelona in September from 415€

Return flights