Cheap Flights from San Luis Obispo (SBP) to Seattle (BFI)

Popular airlines from San Luis Obispo County Regional Airport (SBP) to Seattle, WA (BFI-Boeing Field)

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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 $576
PAE
Snohomish County - Paine Field
Cheapest
Average driving time to city center29 min
Flights from $576

Frequently asked questions

How much does a flight from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI) cost?
Snag a cheap one-way flight or cheap return flight from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI)?
Flying in can help you save, as it's the cheapest month for flights between SBP and BFI. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SBP to BFI flight.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI)?
Direct flights from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SBP to BFI?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various 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 San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI)?
To avoid potential delays on the San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI) route, travel before 3 PM. Departures after this hour 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 San Luis Obispo County Regional Airport (SBP)?
If you're boarding a direct flight from San Luis Obispo County Regional Airport (SBP) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can land at.
Is it cheaper to buy a plane ticket from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI) last-minute?
Last-minute bookings from SBP to BFI are usually more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a SBP to BFI flight and hotel package?
You'll typically save money by securing a SBP 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 easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from San Luis Obispo County Regional Airport (SBP) to Boeing Field Airport (BFI)?
If you booked your SBP to BFI flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
Boeing Field
Distance
853 mi

Book with confidence

Book with confidence

San Luis Obispo to Seattle Flights

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

 

The best time to book a flight from San Luis Obispo to Seattle

Sunday is one of the best days to book for cheap flights from San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo 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.

 

San Luis Obispo to Seattle Flights

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