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

Return flights

12 Oct - 16 Oct	WestJet
05 Oct - 15 Oct	WestJet
08 Oct - 15 Oct	WestJet
08 Oct - 12 Oct	WestJet
08 Oct - 13 Oct	WestJet
10 Oct - 24 Oct	WestJet
07 Oct - 14 Oct	WestJet
06 Oct - 13 Oct	WestJet
05 Oct - 14 Oct	WestJet
15 Oct - 29 Oct	Air Canada
22 Oct - 17 Nov	WestJet
22 Oct - 12 Nov	WestJet
21 Oct - 11 Nov	Air Transat
31 Oct - 14 Nov	Air Canada
27 Oct - 06 Nov	Air Canada

Also check the deals for one-way flights from Halifax to Barcelona 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 Barcelona in October from 404€

Return flights