Cheapest one-way flights from San Diego to Calgary in October from 69€

AirHint found the following cheapest one-way flights from San Diego (SAN) to Calgary (YYC) in October 2025 (see full year).

One-Way flights

31 Oct WestJet direct
28 Oct Delta
29 Oct Frontier Airlines
27 Oct United
22 Oct Frontier Airlines
24 Oct Frontier Airlines
26 Oct Frontier Airlines
17 Oct Frontier Airlines
29 Oct WestJet direct
25 Oct Frontier Airlines

Also check the deals for return flights from San Diego to Calgary in October.

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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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