Cheapest one-way flights from Seattle to Calgary in July from $67

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

One-Way flights

19 Jul Alaska Airlines direct
26 Jul WestJet direct
23 Jul WestJet direct
31 Jul WestJet direct
15 Jul Alaska Airlines direct
14 Jul Alaska Airlines direct
17 Jul WestJet
17 Jul WestJet direct
25 Jul WestJet direct
10 Jul WestJet

Also check the deals for return flights from Seattle 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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