£87 Find Cheap Flights from Portland to Seattle – Compare and Save

In the last 5 days, the lowest price for a flight from Portland to Seattle was £87 for a one-way ticket and £136 for a return.

Portland and Seattle are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Seattle/Tacoma Intl.

Alaska Airlines, Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the Portland to Seattle flight route.

The Boeing 787-10 Dreamliner is the aircraft model that flies most regularly on the Portland to Seattle flight route.

There are direct flights from Portland to Seattle on a daily basis.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Seattle.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Portland with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.