Flights from Portland (PDX) to St Louis (STL)

Route intelligence for PDX → STL: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from PDXAll flights to STL

Direct flights

2 direct option(s) across 2 airline(s) · 2,742 km route distance.

  • Southwest Airlines · 225 min · 2742 km
  • Alaska Airlines · 228 min · 2742 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Southwest Airlines route map →Alaska Airlines route map →

Stopover options

  • 1 stop(s) · 6h 35m · PDX → STL
  • 1 stop(s) · 6h 36m · PDX → STL
  • 1 stop(s) · 6h 36m · PDX → STL
  • 1 stop(s) · 6h 38m · PDX → STL
  • 1 stop(s) · 6h 38m · PDX → STL
  • 1 stop(s) · 6h 43m · PDX → STL
  • 1 stop(s) · 6h 43m · PDX → STL
  • 1 stop(s) · 6h 45m · PDX → STL
  • 1 stop(s) · 6h 47m · PDX → STL
  • 1 stop(s) · 6h 47m · PDX → STL
  • 1 stop(s) · 6h 47m · PDX → STL
  • 1 stop(s) · 6h 47m · PDX → STL

Timetable coverage

Flight numbers are not published in the current source dataset.

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from PDX →Explore all arrivals to STL →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to STL when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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