AirHint found the following cheapest return flights from San Diego (SAN) to Calgary (YYC) in September 2026 (see full year).
Return flights
| 17 Sep - 21 Sep | Air Canada | ||
| 17 Sep - 20 Sep | Air Canada | ||
| 16 Sep - 20 Sep | Air Canada |
Also check the deals for one-way flights from San Diego to Calgary in September.
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