Beginning of main content

Cheap Flights from Seattle to Portland

Prices were available within the past 7 days and starts at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Portland route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Portland Intl.
Airlines Serving Alaska Airlines, Delta, Spirit Airlines, United
Flight Price $96
Distance 128 mi

Cheap SEA to PDX Flights

Mar 16, 2020

Only thing not happy with is our luggage was broken.

Mar 15, 2020

Due to coronavirus it was still okay

Mar 11, 2020

No issues.

Mar 9, 2020

Wifi connection wasn't working and I couldn't see any movie on my cell phone. A flight attendant tried to help me to connect but even his phone had trouble. So he let me use Alaska airline's entertainment device for no charge. It's was very sweet of him!

Mar 6, 2020

Enjoyed it😀

Feb 25, 2020

Weird flight configuration. HUX MEX SEA PDX. Would love HUX SEA

Feb 19, 2020

I would tell people about Alaska air I had a great experience

Feb 17, 2020

Our flight Seattle Portland get delayed but the staff in Portland waited for us and get our luggage’s. Very good job!!

Feb 15, 2020

Off duty flight attendant scrapped Hawaiian vacation to work red eye flight so we weren’t cancelled!

Feb 15, 2020

The check—in staff at MSP went above expectations and changed my seat so I could sit with my 10yrs daughter. I was so thankful.