Flight Routes from St. Louis to Portland Oregon

Compare cheap outbound and return flights from St. Louis (STL) to Portland-Oregon (PDX) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest outbound flight
Fastest inbound flight
non-stop flights
27x / week
Flight distance
2,745 km
Time difference

Flight schedule from St. Louis (STL) to Portland-Oregon (PDX)

Select a travel date in the flight schedule for the route from St. Louis (STL) to Portland-Oregon (PDX) and compare affordable flight deals.

offers
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Matching outbound flightsSTL–PDX · 7 of 7
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    1. STLPDX
      nonstop
      1. Southwest Airlines
    2. STLPDX
      nonstop
      1. United Airlines
    3. STLPDX
      nonstop
      1. United Airlines
    4. STLPDX
      nonstop
      1. United Airlines
    5. STLPDX
      nonstop
      1. Alaska Airlines
    6. STLPDX
      nonstop
      1. Alaska Airlines
    7. STLPDX
      nonstop
      1. Southwest Airlines

      Important flight information

      Discover more flights around St. Louis and Portland-Oregon

      Departure airport Airport St. Louis - Lambert International Airport (STL)
      Arrival airport Airport Portland International Airport, Oregon (PDX)
      Destination country Flights to United States
      Departure airport - Destination country St. Louis - Lambert International Airport - United States
      Alternative flights to Portland-Oregon
      Flight destinations with a similar price