Cheapest one-way flights from Seattle to Vancouver in October from $125

Best time to book flights for Seattle (SEA) to Vancouver (YVR) flights at AirHint

AirHint found the following cheapest one-way flights from Seattle (SEA) to Vancouver (YVR) in October 2025 (see full year).

One-Way flights

04 Oct Spirit Airlines
04 Oct Alaska Airlines direct
15 Oct Spirit Airlines
07 Oct Spirit Airlines
12 Oct WestJet
18 Oct Air Canada direct
20 Oct Delta direct
13 Oct Delta direct
07 Oct Delta direct
15 Oct Delta direct

Also check the deals for return flights from Seattle to Vancouver in October.

Skyscanner

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.

Book a cheap hotel in Vancouver

Cheap car rent in Vancouver