AirHint found the following cheapest one-way flights from Seattle (SEA) to Vancouver (YVR) in August 2026 (see full year).
One-Way flights
| 04 Aug | WestJet | direct | |
| 20 Aug | Harbour Air | direct | |
| 18 Aug | Harbour Air | direct | |
| 03 Aug | Harbour Air | direct | |
| 09 Aug | Air Canada | direct |
Also check the deals for return flights from Seattle to Vancouver in August.
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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