Cheap flights from Portland to Seattle (PWM - SEA)

Flight FAQs

From Portland to Seattle

What days are nonstop flights available from Portland to Seattle?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Portland to Seattle was viewed by 235 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Based on our current data flights from Portland to Seattle are usually on time.

How many passenger seats are available on a flight on this route?

Expect 90,901,520 seats to be available on average per day for flights from Portland to Seattle.

What is the cheapest airline for this route?

The cheapest airline for this route is ExpressJet. When flying this airline from Portland to Seattle on average you can expect to find 99 flights available for this route daily.

Is Portland weather warmer or cooler than Seattle?

You can imagine temperatures to be in the 81 °F range in July. The weather in Seattle is generally colder than Portland's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.