Cheapest one-way flights from Chicago to Calgary in August from $63

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

One-Way flights

11 Aug WestJet direct
07 Aug WestJet direct
19 Aug WestJet direct
05 Aug WestJet direct
15 Aug WestJet direct
17 Aug WestJet direct
21 Aug WestJet direct
10 Aug WestJet direct
08 Aug Delta
02 Aug Air Canada

Also check the deals for return flights from Chicago 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.

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