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

Return flights

26 Nov - 03 Dec	WestJet	direct
07 Nov - 10 Nov	WestJet	direct
26 Nov - 28 Nov	WestJet	direct
07 Nov - 11 Nov	WestJet	direct
20 Nov - 25 Nov	WestJet	direct
26 Nov - 02 Dec	WestJet	direct
26 Nov - 01 Dec	WestJet	direct
28 Nov - 01 Dec	WestJet	direct
14 Nov - 19 Nov	WestJet	direct
22 Nov - 26 Nov	WestJet	direct
18 Nov - 23 Nov	WestJet	direct
18 Nov - 24 Nov	WestJet	direct
29 Nov - 02 Dec	WestJet	direct
22 Nov - 25 Nov	WestJet	direct
06 Nov - 09 Nov	WestJet	direct
30 Nov - 03 Dec	United	direct

Also check the deals for one-way flights from Houston 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 Houston to Calgary in November from $168

Return flights