Cheapest return flights from Chicago to Calgary in April from $180

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

Return flights

24 Apr - 26 Apr WestJet direct
24 Apr - 27 Apr WestJet direct
22 Apr - 28 Apr United
28 Apr - 03 May Spirit Airlines
07 Apr - 10 Apr Delta
23 Apr - 27 Apr Delta
05 Apr - 10 Apr Delta
16 Apr - 20 Apr Delta
12 Apr - 15 Apr Delta
22 Apr - 26 Apr Alaska Airlines
06 Apr - 10 Apr WestJet direct
28 Apr - 03 May United direct

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

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