Cheap Flights from Austin (AUS) to Seattle (BFI)

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Seattle, WA (BFI-Boeing Field)

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $255
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $255
Select flight to Snohomish County - Paine Field PAE. Average driving time to city center is 29 minutes. Flights from $598
PAE
Snohomish County - Paine Field
Average driving time to city center29 min
Flights from $598

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI) cost?
Get a cheap one-way flight or cheap return flight from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI)?
Traveling in is a good way to save, as it's the cheapest month for flights between AUS and BFI. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest AUS to BFI flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI)?
There are no daily nonstop flights available from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from AUS to BFI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the airline 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 Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI)?
To touch down at Boeing Field Airport (BFI) on schedule, book a flight that takes off from Austin-Bergstrom Intl. Airport (AUS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Austin-Bergstrom Intl. Airport (AUS)?
Check out your flight options from Austin-Bergstrom Intl. Airport (AUS) to Seattle - Tacoma Intl. Airport (SEA). This is the only Seattle airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI) last-minute?
Booking your flight from AUS to BFI just before your getaway is usually more expensive. But if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an AUS to BFI flight and hotel package?
Opting for an AUS to BFI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of accommodations and then add activities, flights and car rentals 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 Austin-Bergstrom Intl. Airport (AUS) to Boeing Field Airport (BFI)?
If you booked your AUS to BFI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, 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.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Boeing Field
Distance
1772 mi

Book with confidence

Austin to Seattle Flights

The cheapest times to fly from Austin to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Seattle are during the month of . You can find some of the cheapest flights from Austin to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Seattle

Sunday is one of the best days to book for cheap flights from Austin to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Seattle Flights

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*Available to One Key members.