United States · 135 miles (217 km)

Seattle (BFI) to Portland (PDX) flights

One airline flies nonstop from Seattle (BFI) to Portland (PDX): Air Excursions. The two airports are 135 miles (217 km) apart.

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Airlines flying nonstop from BFI to PDX

  • X4
    Air ExcursionsNot in an alliance

BFI to PDX: common questions

Which airlines fly nonstop from BFI to PDX?

Air Excursions flies nonstop from Seattle (BFI) to Portland (PDX).

How far is Seattle from Portland by plane?

Seattle (BFI) and Portland (PDX) are 135 miles (217 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does BFI to PDX cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BFI to PDX with taxes and fees.

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PDX to BFIEvery nonstop from BFIEvery nonstop from PDX

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.