Buffalo Niagara International Airport · BUF → BFI
No nonstop from Buffalo to Seattle
This route last flew in April 2026. At its busiest it ran 1 nonstop flight a week.
Air Canada
Who flew it, as last observed.
Did Buffalo (BUF) stop flying to Seattle (BFI)?
Buffalo (BUF) does not currently have a nonstop to Seattle (BFI). The route was last observed in April 2026, flown by Air Canada, running up to 1 flight a week at its busiest.
Routes come and go — seasonal services in particular return, and airlines add back capacity they cut. If it resumes it will show up on this page. In the meantime, Buffalo Niagara International Airport still flies nonstop to 35 other destinations.
Based on observed departures through April 2026. Airlines add and drop routes continually — confirm with the airline before you plan around this.