Cheap Flights from White Plains (HPN) to Seattle (BFI)

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Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Boeing Field Airport (BFI) cost?
Discover the latest flight deals from HPN 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 HPN to BFI?
The cheapest flights from HPN 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 HPN to BFI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HPN to BFI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Westchester County Airport (HPN) to Boeing Field Airport (BFI)?
Direct flights from Westchester County Airport (HPN) to Boeing Field Airport (BFI) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from HPN to BFI?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to Boeing Field Airport (BFI)?
To touch down at Boeing Field Airport (BFI) without delays, opt for a flight that leaves Westchester County Airport (HPN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Westchester County Airport (HPN) to Boeing Field Airport (BFI) last-minute?
Booking your plane ticket from HPN to BFI shortly before your journey is generally more expensive. But if there’s some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a HPN to BFI flight and hotel package?
Booking a HPN to BFI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Boeing Field Airport (BFI)?
If you reserved your HPN to BFI flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.
*Available to One Key members.