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

Return flights

13 May - 20 May	Flair Airlines	direct
08 May - 11 May	Flair Airlines	direct
01 May - 11 May	Flair Airlines	direct
01 May - 03 May	WestJet
01 May - 04 May	WestJet
08 May - 06 Jun	Flair Airlines
08 May - 10 May	Flair Airlines
21 May - 25 May	WestJet
07 May - 10 May	WestJet
13 May - 16 May	Flair Airlines
01 May - 04 May	Flair Airlines	direct
08 May - 06 Jun	United	direct
14 May - 12 Jun	WestJet
14 May - 12 Jun	Air Canada	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 $170

Return flights