Cheapest return flights from Chicago to Calgary in August from 203€

Best time to book flights for Chicago (ORD) to Calgary (YYC) flights at AirHint

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

Return flights

03 Aug - 22 Aug WestJet
25 Aug - 27 Aug WestJet
25 Aug - 27 Aug WestJet direct
22 Aug - 27 Aug WestJet direct
15 Aug - 21 Aug WestJet direct
14 Aug - 21 Aug WestJet direct
28 Aug - 01 Sep WestJet direct
14 Aug - 22 Aug WestJet direct
16 Aug - 22 Aug WestJet direct
15 Aug - 22 Aug WestJet direct
03 Aug - 22 Aug WestJet direct

Also check the deals for one-way 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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