Cheapest one-way flights from Boston to Calgary in July from $146

Best time to book flights for Boston (BOS) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Calgary (YYC) in July 2025 (see full year).

One-Way flights

02 Jul Spirit Airlines
18 Jul Porter Airlines (Canada) Ltd
02 Jul WestJet direct
25 Jul WestJet direct
06 Jul WestJet
06 Jul WestJet direct
18 Jul WestJet direct

Also check the deals for return flights from Boston to Calgary in July.

Skyscanner

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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