Cheap Flights from Sacramento (SMF) to Seattle (BFI)

Popular airlines from Sacramento Intl. Airport (SMF) 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 Snohomish County - Paine Field PAE. Cheapest option available. Average driving time to city center is 29 minutes. Flights from $663
PAE
Snohomish County - Paine Field
Cheapest
Average driving time to city center29 min
Flights from $663
Flights from Sacramento (SMF) to Seattle (BFI)
Origin airport
Sacramento Intl.
Destination airport
Boeing Field
Distance
612 mi

Sacramento to Seattle Flights

The cheapest times to fly from Sacramento 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 Sacramento to Seattle are during the month of . You can find some of the cheapest flights from Sacramento to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sacramento to Seattle

Sunday is one of the best days to book for cheap flights from Sacramento 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 Sacramento 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 Sacramento 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 Sacramento 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 Sacramento 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.

 

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI) cost?
Snag a cheap one-way flight or cheap return flight from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI)?
The cheapest month to fly from SMF to BFI is , when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SMF to BFI flight.
How many flights per day from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI)?
There aren't any daily nonstop flights available from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SMF to BFI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI)?
To avoid possible delays on the Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Sacramento Intl. Airport (SMF)?
If you're taking a direct flight from Sacramento Intl. Airport (SMF) 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 Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI) last-minute?
Booking your plane ticket from SMF to BFI shortly before your trip is usually more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SMF to BFI flight and hotel package?
Booking a SMF to BFI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add flights, activities 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 Sacramento Intl. Airport (SMF) to Boeing Field Airport (BFI)?
You can usually reschedule or cancel your SMF to BFI flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.