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

Best time to book flights for Chicago (ORD) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Calgary (YYC) in May 2025 (see full year).

Return flights

09 May - 13 May WestJet direct
01 May - 04 May WestJet direct
05 May - 09 May WestJet direct
16 May - 19 May WestJet direct
09 May - 12 May WestJet direct
01 May - 08 May WestJet direct
30 May - 04 Jun Air Canada
15 May - 19 May WestJet direct
02 May - 07 May WestJet
06 May - 08 May United
10 May - 17 May WestJet
31 May - 04 Jun Delta
29 May - 01 Jun Frontier Airlines
23 May - 02 Jun Delta
31 May - 04 Jun WestJet direct
23 May - 02 Jun United direct
29 May - 01 Jun WestJet direct
30 May - 04 Jun WestJet direct

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

Skyscanner

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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