AirHint found the following cheapest return flights from San Diego (SAN) to Calgary (YYC) in March 2026 (see full year).

Return flights

20 Mar - 25 Mar	WestJet	direct
31 Mar - 07 Apr	Delta
15 Mar - 19 Mar	Delta
16 Mar - 20 Mar	WestJet
30 Mar - 06 Apr	Hawaiian Airlines
27 Mar - 05 Apr	Delta
29 Mar - 05 Apr	Delta
29 Mar - 05 Apr	WestJet	direct
27 Mar - 05 Apr	WestJet	direct
28 Mar - 04 Apr	Hawaiian Airlines
30 Mar - 06 Apr	WestJet	direct
16 Mar - 20 Mar	WestJet	direct

Also check the deals for one-way flights from San Diego to Calgary in March.

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 San Diego to Calgary in March from $259

Return flights