Cheapest return flights from Chicago to Calgary in March from $166

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

Return flights

09 Mar - 13 Mar WestJet direct
16 Mar - 20 Mar WestJet direct
13 Mar - 20 Mar WestJet direct
20 Mar - 23 Mar WestJet direct
13 Mar - 18 Mar WestJet
20 Mar - 27 Mar WestJet
03 Mar - 06 Mar Spirit Airlines
09 Mar - 26 Mar WestJet
20 Mar - 26 Mar Delta
12 Mar - 23 Mar Delta

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

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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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