PDX to SEA (Portland to Seattle) Flights

Last Minute Flights from PDX to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

Cheapest PDX to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PDXSeattleMay 7 to May 9$99
PDXSeattleApril 17 to April 19$99
PDXSeattleMay 4 to May 6$209
PDXSeattleApril 7 to May 19$332
*Prices include taxes and fees
PDX to SEA Flight Details
Origin airport
Portland Intl.
Origin airport IATA code
PDX
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
128 mi

Frequently asked questions

What airlines fly direct from PDX to Sea-Tac Airport?
Say nope to annoying stopovers and fly straight from PDX Airport to SEA with Alaska Airlines (AS). This popular carrier offers 400 nonstop flights on this route per month. Also take a look at the 239 nonstop monthly flights available with Delta Air Lines (DL). No swapping planes? No hassles.
How many flights are there from PDX to SEA?
There are around 21 flights per day from Portland, OR (PDX-Portland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), so you have ample opportunities to get to SeaTac. Just pick a date that fits with your plans and secure your airfare.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
With a flight duration of around 59 minutes, you'll be touching down at Seattle, WA (SEA-Seattle - Tacoma Intl.) from Portland, OR (PDX-Portland Intl.) in the twinkling of an eye. Jump on an early flight and spend the whole day exploring the sights of SeaTac.
What is the flight distance from Portland, OR (PDX-Portland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Portland, OR (PDX-Portland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) is a short-haul trip of 130 miles (210 1). You'll barely have enough time to get cozy in your seat before touching down in SeaTac.
How many morning flights are there from PDX to SEA?
The PDX to SEA air route is well taken care of, with 80 morning flights available each week.

  • Take off with Alaska Airlines (AS). It has 52 flights weekly with morning departures. The first one takes to the skies at 5:00AM.
  • Delta Air Lines (DL) has 28 morning flights every week. The earliest time you can take to the skies with this airline is 5:10AM.

How many afternoon flights are there from PDX to SEA?
If you enjoy a sleep in, find a seat on one of the 67 afternoon and evening flights available per week from PDX to SEA.

  • Book a ticket with Alaska Airlines (AS). It has 40 afternoon and evening flights every week scheduled to depart from 1:25PM onward.
  • Alternatively, Delta Air Lines (DL) lists 27 afternoon and evening flights per week, with the earliest scheduled to depart at 2:10PM.

What is the earliest departure time out of Portland to SeaTac?
Fly out of PDX at 5:00AM and arrive at SEA at 6:01AM. This is the earliest service available on this route.
What is the latest departure time out of Portland to SeaTac?
The last flight takes off from PDX at 8:45PM and touches down at SEA at 9:44PM. You'll have ample time to get ready for this flight.
What is the average price from Portland to SeaTac?
On average, the best price for a round-trip airfare from PDX to SEA is $99. Score a sensational deal by booking your tickets early. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Portland to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Portland to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from PDX to SEA, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Portland to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Plan Your Trip