AirHint found the following cheapest return flights from San Francisco (SFO) to Vancouver (YVR) in May 2026 (see full year).

Return flights

01 May - 08 May	Flair Airlines	direct
16 May - 17 May	WestJet
07 May - 11 May	WestJet	direct
05 May - 08 May	WestJet
06 May - 08 May	WestJet
07 May - 10 May	WestJet
29 May - 03 Jun	WestJet
21 May - 24 May	WestJet
22 May - 24 May	WestJet
10 May - 13 May	WestJet
07 May - 10 May	Air Canada	direct
13 May - 03 Jun	Air Canada	direct
29 May - 03 Jun	United	direct

Also check the deals for one-way flights from San Francisco to Vancouver in May.

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 Francisco to Vancouver in May from 118€

Return flights