$57 Cheap Flights from Seattle (SEA) to Portland (PDX)

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Cheap Flights from Seattle to Portland (SEA-PDX)

Prices were available within the past 7 days and start at $57 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Bargain Flight
Alaska Airlines
Delta
Bargain Flight
Alaska Airlines
Delta
Delta
Spirit Airlines
Bargain Flight
Flights from Seattle (SEA) to Portland (PDX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, Delta, Spirit Airlines, United
Roundtrip price
$101
Distance
128 mi

Seattle to Portland Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Portland offer the perfect respite. Not only does exploring Portland provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Portland may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to PDX today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Portland are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Portland more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Portland is $57 now!

Frequently asked questions

How much is a one-way flight from Sea-Tac Airport to Portland Airport?
Arrange your next trip with Expedia and you could pick up one-way Seattle flights to Portland from only $59. This was the cheapest fare found for this journey with a departure date in the next three months — an Alaska Airlines flight, setting off from Sea-Tac Airport on August 14 2024 and arriving at Portland Intl. Airport (PDX). This price was last updated on May 23 2024 and has not changed since. Ready to pick up your own bargain? Awesome deals are only a few clicks away.
How long does it take to fly from Sea-Tac Airport to Portland Airport?
Purchase a ticket with Alaska Airlines and you can expect to be airborne for around 46 minutes. This leading carrier has a direct flight that departs at 10:15PM from Sea-Tac Airport and arrives at Portland Intl. Airport (PDX) at 11:01PM. Expedia has some incredible flight deals, so find out what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX) last minute?
When it comes to booking your flights, it’s better to be prepared. While it’s possible to find a last-minute deal on a SEA to PDX flight, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s three to four months.
What is the cheapest airline flying from Sea-Tac Airport to PDX in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Alaska Airlines is the cheapest carrier flying from Seattle to Portland. The fare for this route starts at $59. This flight departs from Sea-Tac Airport on August 21 2024 and touches down at Portland Intl. Airport (PDX). The price was last updated on May 27 2024 and has not changed since.
What's the cheapest price for a flight from SEA to PDX Airport next month?
The cheapest ticket for a one-way flight from Seattle to Portland over the next month is $69. If you’re planning to travel soon, now’s the time to lock in this fare. This price was found after searching all available flights on Expedia departing within the next 30 days. This fare is for a one-way Alaska Airlines flight heading from Sea-Tac Airport on June 19 2024 and arriving at PDX Airport. This price was last updated on May 27 2024 and has not changed since.
What airline has the least delays from Sea-Tac Airport to Portland Intl. Airport (PDX)?
Jet off with Alaska Airlines from SEA to Portland Intl. Airport (PDX) and you’re more likely to land at the time that’s on your boarding card. This carrier is the top performer on this route, with 81% of flights arriving on time. If your flight experiences a delay, the Expedia App is the perfect way to stay updated. Download it and you’ll get real-time trip updates, from flight delays to gate changes and which carousel to collect your baggage.
Can I find cheap nonstop flights from Sea-Tac Airport to PDX in the next three months?
The next vacation you take doesn’t have to cost a fortune. We’ve discovered a roundtrip nonstop flight from Seattle to Portland within the next 90 days for $117. This price is based on fares found on Expedia with a departure date in the next three months and was last updated on May 27 2024. The flight via Alaska Airlines departs from Sea-Tac Airport on June 19 2024 and touches down at PDX. It has a return date of June 26 2024.If you want to track down nonstop cheap flights from SEA to PDX, use our filters after you press search. Just click “Nonstop” under “Filter by” on the left side of the page to review your options. Your results will be organized from the lowest price, so you can see the cheapest nonstop airfares first. You can also compare ticket prices for nearby days by clicking “Flexible dates” on the same page.
What airports do you fly into for Portland from Seattle?
Portland Intl. Airport (PDX), Salem, OR (SLE-McNary Field) and Portland - Troutdale Airport (TTD) are your choices when jetting off from Seattle to Portland. Around 7 mi northeast of the center of Portland, Portland Intl. Airport (PDX) is the city’s major gateway. Take into account factors such as flight departure and arrival times and the distance to your hotel before choosing your airport. Oregon Zoo and Portland State University are a couple of excellent attractions to visit when you reach your destination.
What are the most popular departure times for flights from Sea-Tac Airport to PDX Airport?
For Alaska Airlines flights heading from SEA to PDX Airport, the most popular period is between 8:00 AM - 9:00 AM. If you want to avoid those frustrating delays, travel in the morning. This way you’re likely to dodge air traffic that builds up around airports as the day goes by.
Can I change the date of my flight from Sea-Tac Airport to Portland Intl. Airport (PDX)?
Make changes quickly to your Sea-Tac Airport to Portland Airport trip through the Expedia Trips portal. Before you make any amendments, review the rules in your itinerary to see what the carrier will allow you to do and what fees apply for changes. Some airlines have a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also stop by our Customer Service portal to find the answers to your questions and to chat with our Virtual Agent.
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