Cheapest return flights from Chicago to Calgary in August from 177€

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

17 Aug - 22 Aug WestJet direct
19 Aug - 23 Aug Delta
18 Aug - 23 Aug Delta
26 Aug - 31 Aug WestJet direct
09 Aug - 16 Aug WestJet direct
11 Aug - 17 Aug WestJet direct
12 Aug - 17 Aug WestJet direct
13 Aug - 17 Aug WestJet direct
29 Aug - 02 Sep WestJet direct
02 Aug - 08 Aug Delta
19 Aug - 23 Aug WestJet direct
28 Aug - 02 Sep Delta
28 Aug - 01 Sep Delta
28 Aug - 01 Sep WestJet direct
28 Aug - 02 Sep 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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