Cheap Flights from Portland to Seattle

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Cheap PDX to Seattle flights

Book your PDX to SEA flights with Expedia and find last-minute Portland to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between PDX and SEA, with new flight deals and promotions almost daily. When you book your next trip from Portland Intl. to Seattle Tacoma Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

PDX to SEA Flight Schedule

A $ indicates that Expedia.com offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Popular Flights from Portland, Oregon

Browse popular flight destinations from Portland (PDX), and plan your next exciting trip. Expedia has cheap flights from Portland on multiple airline carriers, so book your next trip today!

Popular Flights from Seattle, Washington

Browse popular flight destinations from Seattle (SEA), and plan your next exciting trip. Expedia has cheap flights from Seattle on multiple airline carriers, so book your next trip today!

PDX to SEA Route Map


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Portland to Seattle Flights, Stats and Airplanes

Route information for flights from Portland Intl. to Seattle Tacoma Intl..

Distance:
129.26 miles

Airline carriers and aircraft used on flights from PDX to SEA

Airline Carrier Aircraft
Alaska Airlines, Inc. Canadair Regional Jet 700
Alaska Airlines, Inc. De Havilland Canada DHC-8-400 Dash 8Q
Continental Airlines Embraer EMB.120 Brasilia
Delta Air Lines De Havilland Canada DHC-8-400 Dash 8Q
United Airlines Embraer EMB.120 Brasilia

Interesting Facts About Flights from Portland to Seattle (PDX to SEA)

  • The newest aircraft servicing PDX to SEA in 2009 was Horizon Air's DHC8-200 from Bombardier. The DHC8-200 started flying in 2002.
  • The smallest aircraft servicing flights from PDX to SEA for Skywest Air is the EMB-120 built by Embraer with 30 seats.
  • Frontier offers the shortest flight times from Portland to Seattle.
  • In 2009, there were 10 airline companies operating between Portland and Seattle.
  • Skywest Air, Frontier operate the shortest flights from Portland to Seattle.
  • The oldest aircraft servicing trips from Portland, OR to Seattle, WA in 2009 was Alaska Airlines' B737-4 from Boeing which started flying in 1990.
  • Horizon Air, Skywest Air, Alaska Airlines, Delta Airlines, Sun Country Airlines, UNITED, American Airlines, Continental Airlines, Northwest Airlines, Frontier offer flights from Portland, OR to Seattle, WA.
  • The average aircraft occupancy on flights from Portland to Seattle in 2009 was 60.35%.
  • The shortest flight distance between Portland and Seattle is 129 miles.
  • Alaska Airlines operated flights from PDX to SEA using 4 types of aircraft in 2009.
  • Flight #5801, operated by Skywest Air, was the flight with the most delays in 2009, with 2 minutes average delay between flights from Portland to Seattle.
  • There were 454,878 passengers that flew from Portland to Seattle in 2009.
  • 642,994 seats were available on flights from PDX to SEA in 2009. Of those seats, a total of 454,878 passengers flew on all flights from PDX to SEA that year.
  • The average flight time from Portland, OR to Seattle, WA takes about 34 minutes.
  • The largest aircraft servicing flights between Portland and Seattle from Delta Airlines is the B757-2 built by Boeing with 184 seats.
  • The shortest flight between PDX and SEA takes about 30 minutes.
  • Horizon Air carried a total of 409,179 passengers from PDX to SEA in 2009.

(Source: FAA & BTS 2009 Databases)