$116 Find Cheap Flights from Seattle to Portland - Compare and Save

These are the earliest and latest flight times available from Seattle to Portland:

• Earliest: departs at 7:15 am and lands at 8:17 am
• Latest: departs at 11:53 pm and lands at 12:55 am.

The flight takes about 1h 02m.

Three cabin classes are available on flights from Seattle to Portland:

• Economy Class
• Business Class
• First Class

A nonstop flight from Seattle to Portland takes 1h 02m, covering 129 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Seattle to Portland range from $99 to $305, with an average of $199 over the past 12 months. Anything below $99 counts as a good deal.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Pilatus PC-12 variants.

Morning is the busiest departure period on Seattle to Portland flights, with 28% of flights leaving in that window. Afternoon departures account for 28%, evening flights for 28%, and night flights for 16%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $212 to $1,231. That means the highest observed fare was about 6x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Seattle to Portland flights:

• Alaska Airlines
• Delta

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Seattle to Portland are currently lower than usual. Average one-way flight prices are about $134, which is 37% below the typical average for this route.

Portland Airport (PDX) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

• Dollar
• Thrifty
• Hertz
• Sixt
• Payless

Flights from Seattle to Portland usually depart from Seattle/Tacoma Intl (SEA) and arrive at Portland (PDX).

Yes. Flexible dates can save you up to 74% on flights from Seattle to Portland. Saturday is the cheapest departure day at $98 round-trip on average, while Sunday is the most expensive at $367, a difference of $269.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

2 airlines operate flights between Seattle and Portland. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• Delta

Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and Tom McCall Waterfront Park. These are among the most viewed places in Portland on KAYAK.

Among airlines operating Seattle to Portland flights:

• Alaska Airlines: offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Breastfeeding rooms are available for mothers who wish to breastfeed their kids and breast pump after a flight. The PDX conference center, which is pre-security, offers private areas fitted with seats and electrical outlets for mothers who want to pump. You can access the rooms free of charge at any time. The airport also allows mothers to breastfeed wherever and whenever they want.

The airport supports passengers with disabilities and ensures that its services are accessible to them. There is a program at the airport that offers Hidden Disabilities Sunflower lanyards to travelers with hidden disabilities such as PTSD, autism, or hearing loss. The airport also has wide family restrooms on Concourses B, C, and D, drinking fountains, and bus shuttles with ramps. We recommend contacting your airline for special assistance, such as wheelchair service.

You can get to the airport using taxis, TriMet Max Light Rail, town cars, and app-based rideshares such as Uber, Lyft, and Wingz. Taxis are a cheaper, quicker, and more convenient way to get to the airport.

You can sleep in the lounges, but you can stay in one of the private nooks in Concourse C for undisturbed sleep. The Sheraton Portland Airport Hotel is on the airport's ground and offers complimentary shuttle services. In addition, they offer other elegant amenities such as a pool, Wi-Fi, and a fitness center.