Cheapest return flights from Calgary to Chicago in July from 178€

AirHint found the following cheapest return flights from Calgary (YYC) to Chicago (ORD) in July 2026 (see full year).

Return flights

01 Jul - 05 Aug WestJet direct
10 Jul - 16 Jul WestJet direct
22 Jul - 12 Aug American Airlines direct
19 Jul - 26 Jul Delta
11 Jul - 16 Jul Delta
20 Jul - 24 Jul Delta
20 Jul - 24 Jul WestJet direct
19 Jul - 26 Jul WestJet direct
11 Jul - 16 Jul WestJet direct

Also check the deals for one-way flights from Calgary to Chicago in July.

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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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