AirHint found the following cheapest return flights from Philadelphia (PHL) to Halifax (YHZ) in August 2025 (see full year).

Return flights

13 Aug - 20 Aug	Air Canada
11 Aug - 18 Aug	Air Canada
08 Aug - 15 Aug	Air Canada
30 Aug - 03 Sep	Air Canada
10 Aug - 17 Aug	Air Canada
20 Aug - 26 Aug	Spirit Airlines
07 Aug - 14 Aug	Air Canada
11 Aug - 18 Aug	American Airlines	direct

Also check the deals for one-way flights from Philadelphia to Halifax in August.

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 Philadelphia to Halifax in August from 126€

Return flights