Cheap flights from Seattle to Portland
129 mi · 45m average nonstop
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Quick answer: Seattle to Portland at a glance
Cheap flights from Seattle (SEA) to Portland (PDX) cover 129 miles (207 km) in about 45m nonstop, with 2 airlines flying direct — a short-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Seattle to Portland covers 129 miles (208 km) in approximately 0 hour 45 minutes. 2 airlines offer direct flights on this short-haul domestic route. This is a short-haul domestic route typically served by direct flights.
Nonstop distance 129 miles. Direct carriers include AS and UA.
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Airlines on this route
2 airlines fly Seattle → Portland. All are direct routes.
| Airline | Route type |
|---|---|
| AS | Direct |
| UA | Direct |
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Seattle to Portland — quick answers
How far is Seattle from Portland by plane?
The nonstop flight distance from Seattle (SEA) to Portland (PDX) is 129 miles (207 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Seattle to Portland?
The average nonstop flight time from SEA to PDX is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Seattle to Portland?
2 airlines serve this route nonstop: AS, UA. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.