Cheapest return flights from San Diego to Calgary in May from $231

Best time to book flights for San Diego (SAN) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to Calgary (YYC) in May 2025 (see full year).

Return flights

28 May - 02 Jun Alaska Airlines
17 May - 21 May WestJet direct
23 May - 26 May WestJet
25 May - 11 Jun WestJet direct
23 May - 26 May WestJet direct
28 May - 02 Jun WestJet direct
30 May - 07 Jun Air Canada
31 May - 08 Jun Frontier Airlines
24 May - 28 May Frontier Airlines
24 May - 27 May Frontier Airlines
19 May - 23 May WestJet
24 May - 28 May WestJet direct
24 May - 27 May WestJet direct
06 May - 09 May Spirit Airlines
07 May - 09 May Spirit Airlines
30 May - 07 Jun WestJet direct

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

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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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