AirHint found the following cheapest return flights from San Jose (SJC) to Vancouver (YVR) in September 2025 (see full year).

Return flights

16 Sep - 20 Sep	Spirit Airlines
22 Sep - 26 Sep	Spirit Airlines
10 Sep - 23 Sep	Alaska Airlines
09 Sep - 30 Sep	Alaska Airlines
17 Sep - 24 Sep	Alaska Airlines
16 Sep - 17 Sep	Alaska Airlines
17 Sep - 30 Sep	Alaska Airlines
10 Sep - 01 Oct	Alaska Airlines
03 Sep - 17 Sep	Alaska Airlines
03 Sep - 24 Sep	Alaska Airlines
03 Sep - 01 Oct	Alaska Airlines
02 Sep - 16 Sep	Alaska Airlines
24 Sep - 10 Oct	Alaska Airlines
24 Sep - 13 Oct	Alaska Airlines
24 Sep - 15 Oct	WestJet
16 Sep - 14 Oct	WestJet
30 Sep - 21 Oct	WestJet
24 Sep - 03 Oct	WestJet
24 Sep - 19 Oct	WestJet

Also check the deals for one-way flights from San Jose to Vancouver in September.

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 Jose to Vancouver in September from $246

Return flights