£60 Find Cheap Flights from Seattle to Portland – Compare and Save

Among airlines operating Seattle to Portland flights:

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

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

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

• Alaska Airlines
• Delta

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

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 First Class

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

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

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 MAX 9 family is used most often on this route, operated mainly by Alaska Airlines and United Airlines. Other aircraft seen on the route include Embraer 175 variants.

On the Seattle to Portland route, being flexible with your departure day can save you up to 74%. Saturday is the cheapest day at £74 return on average, while Sunday is the most expensive at £274 – a £200 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Morning is the busiest departure period on Seattle to Portland flights, with 32% leaving in that window. Afternoon departures account for 27%, Evening flights for 26%, and Night flights for 15%.

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

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

• Earliest: departs at 07:08 and lands at 08:12
• Latest: departs at 23:10 and lands at 00:14.

The flight takes about 1h 04m.

A direct flight from Seattle to Portland takes 1h 04m, 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.

One-way fares from Seattle to Portland are currently lower than usual. Average one-way flight prices are about £110, which is 27% below the typical average for this route.

Portland Airport (PDX) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include:
• Thrifty
• Dollar
• Hertz
• Sixt
• Payless

Return flights from Seattle to Portland range from £75 to £200, with an average of £146 over the past 12 months. Anything below £75 counts as a good deal.

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.