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Cheapest return flights from Detroit (DTW) to Calgary (YYC), October

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Dates, airline, and price
Dates	Airline	Price
03 Oct 11 Oct	WestJet Direct Flight
08 Oct 11 Oct	WestJet Direct Flight
08 Oct 12 Oct	WestJet Direct Flight
21 Oct 24 Oct	WestJet Direct Flight
10 Oct 16 Oct	WestJet Direct Flight
11 Oct 16 Oct	WestJet Direct Flight
07 Oct 14 Oct	WestJet Direct Flight
22 Oct 25 Oct	Air Canada
12 Oct 16 Oct	Frontier Airlines
04 Oct 09 Oct	Frontier Airlines

deals for one-way flights from Detroit to Calgary in October.

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Updated Jul 23, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Detroit (DTW) to Calgary (YYC), October

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