£87 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 07:15 and lands at 08:17
• Latest: departs at 23:53 and lands at 00:55.

The flight takes about 1h 02m.

Only Economy class is available on flights from Seattle to Portland.

A direct 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 another form of identification, such as a driving licence.

Return flights from Seattle to Portland range from £74 to £228, with an average of £148 over the past 12 months. Anything below £74 counts as a good deal.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£67 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% 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, return flight prices on this route showed a wide range, from about £158 to £960. 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 programme, while others are paid add-ons priced by flight length.

Based on prices from the last 5 days, flying between Seattle and Portland is around £158 return, with a flight time of about 57m. Recent return bus fares are around £43 return, with a trip time of about 3h 05m. Compared with flying, recent bus fares are roughly 74% lower. However, the bus takes about 2+ hours longer each way.

One-way fares from Seattle to Portland are currently lower than usual. Average one-way flight prices are about £120, which is 24% below the typical average for this route.

Portland Airport (PDX) hosts 5 major car hire companies, with daily rates starting from around £43 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 £73 return on average, while Sunday is the most expensive at £274, a difference of £201.

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 direct flights on this route include:

• Alaska Airlines
• Delta

Oregon Convention Center is one of the most viewed places in Portland on KAYAK.

Among airlines operating Seattle to Portland flights:

• Alaska Airlines: offers extra legroom; 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

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