Cheapest return flights from Ontario to Vancouver in October from $335

AirHint found the following cheapest return flights from Ontario (ONT) to Vancouver (YVR) in October 2025 (see full year).

Return flights

01 Oct - 05 Oct Alaska Airlines
08 Oct - 23 Oct Alaska Airlines
07 Oct - 15 Oct Alaska Airlines
15 Oct - 23 Oct Alaska Airlines
07 Oct - 21 Oct Alaska Airlines
05 Oct - 21 Oct Alaska Airlines
01 Oct - 20 Oct Alaska Airlines
01 Oct - 22 Oct Alaska Airlines
14 Oct - 23 Oct Alaska Airlines
14 Oct - 22 Oct Alaska Airlines
29 Oct - 12 Nov Alaska Airlines
28 Oct - 18 Nov Alaska Airlines
29 Oct - 18 Nov Alaska Airlines
17 Oct - 13 Nov Alaska Airlines
15 Oct - 11 Nov Alaska Airlines
15 Oct - 06 Nov Alaska Airlines
22 Oct - 06 Nov Alaska Airlines
13 Oct - 06 Nov Alaska Airlines
14 Oct - 04 Nov Alaska Airlines
15 Oct - 05 Nov Alaska Airlines

Also check the deals for one-way flights from Ontario to Vancouver in October.

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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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