Cheapest return flights from Chicago to Calgary in March from $173

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

Return flights

06 Mar - 09 Mar WestJet direct
13 Mar - 15 Mar WestJet
01 Mar - 08 Mar Delta
12 Mar - 15 Mar Delta
12 Mar - 15 Mar American Airlines direct
01 Mar - 08 Mar American Airlines direct
13 Mar - 15 Mar American Airlines direct

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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