Cheap flights from Saint Louis to Portland

Direct flight: 2,741 km, ~3h 13m from Saint Louis (STL) to Portland (PDX).

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Live fares · STL → PDX

Frequently asked questions

  • How long is the flight from Saint Louis to Portland?

    Direct flights from STL to PDX cover approximately 2,741 km (1,703 miles), with an estimated flight time of 3h 13m. Operating airlines: AS, WN.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: STL → PDX Cheapest month to fly to Portland All flights from Saint Louis All flights to Portland Flights to USA Visa-free with USA passport AS routes WN routes