Cheapest return flights from Chicago to Montreal in November from 281€

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

Return flights

25 Nov - 03 Dec Frontier Airlines
27 Nov - 30 Nov Air Canada
26 Nov - 03 Dec Frontier Airlines
26 Nov - 05 Dec Frontier Airlines
26 Nov - 02 Dec Frontier Airlines
26 Nov - 04 Dec Frontier Airlines
27 Nov - 02 Dec Air Canada direct
27 Nov - 04 Dec Air Canada direct
25 Nov - 02 Dec Spirit Airlines
26 Nov - 06 Dec Delta
20 Nov - 23 Nov Spirit Airlines
24 Nov - 01 Dec Spirit Airlines
26 Nov - 29 Nov WestJet
26 Nov - 30 Nov WestJet
19 Nov - 22 Nov Frontier Airlines
13 Nov - 16 Nov Spirit Airlines
23 Nov - 27 Nov Frontier Airlines
15 Nov - 17 Nov Frontier Airlines
22 Nov - 28 Nov Delta
21 Nov - 30 Nov Frontier Airlines

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

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