Cheap Flights from Portland (PDX) to Seattle (BFI)

Popular airlines from Portland International Airport (PDX) to Seattle, WA (BFI-Boeing Field)

Find available prices by choosing your travel dates.

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI) cost?
Discover the latest flight deals from PDX to BFI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDX to BFI?
The cheapest flights from PDX to BFI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDX to BFI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PDX to BFI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI)?
Direct flights from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from PDX to BFI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI)?
Opt for a flight from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Seattle from Portland Intl. Airport (PDX)?
If you’ve booked a direct flight from Portland Intl. Airport (PDX) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI) last-minute?
Booking your ticket from PDX to BFI right before your journey is generally more expensive. But if you’re flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a PDX to BFI flight and hotel package?
You’ll typically save money by booking a PDX to BFI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Boeing Field Airport (BFI)?
In most cases, you can cancel or modify your PDX to BFI flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you need further information, go to our Customer Service portal.
*Available to One Key members.