Cheapest one-way flights from Seattle to Calgary in August from 73€

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

One-Way flights

20 Aug WestJet direct
30 Aug WestJet direct
26 Aug WestJet direct
12 Aug WestJet direct
23 Aug WestJet direct
19 Aug WestJet direct
16 Aug WestJet direct
13 Aug WestJet direct
05 Aug WestJet direct
28 Aug WestJet direct

Also check the deals for return flights from Seattle to Calgary in August.

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.

Book a cheap hotel in Calgary

Cheap car rent in Calgary

Feel free to contact us with any feedback or request another flight research.