Cheapest one-way flights from Chicago to Calgary in March from $65

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

One-Way flights

13 Mar WestJet direct
30 Mar WestJet direct
25 Mar Delta
24 Mar Delta
14 Mar Frontier Airlines
15 Mar Frontier Airlines
24 Mar United direct
15 Mar Lufthansa direct
14 Mar Lufthansa direct
25 Mar United direct

Also check the deals for return 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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