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

Return flights

14 Nov - 17 Nov	WestJet	direct
29 Nov - 06 Dec	Air Canada
07 Nov - 09 Nov	WestJet
17 Nov - 20 Nov	WestJet
06 Nov - 13 Nov	Frontier Airlines
04 Nov - 18 Nov	Air Canada	direct
05 Nov - 19 Nov	Air Canada	direct
12 Nov - 03 Dec	Spirit Airlines
11 Nov - 02 Dec	Frontier Airlines
19 Nov - 10 Dec	Spirit Airlines
08 Nov - 15 Nov	Spirit Airlines
29 Nov - 06 Dec	Air Canada	direct
18 Nov - 20 Nov	Spirit Airlines
04 Nov - 23 Nov	United
06 Nov - 13 Nov	United	direct
11 Nov - 02 Dec	United	direct
19 Nov - 10 Dec	United	direct

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

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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Cheapest return flights from Chicago to Calgary in November from 113€

Return flights