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

Popular airlines from Sacramento Intl. Airport (SMF) to Seattle, WA (LKE-Lake Union Seaplane Base)

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 $629
PAE
Snohomish County - Paine Field
Cheapest
Average driving time to city center29 min
Flights from $629

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE) cost?
Secure a cheap one-way flight or cheap return flight from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE) 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 Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE)?
The cheapest month to fly from SMF to LKE is , when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SMF to LKE. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE)?
You'll need to take a flight with a layover when traveling from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SMF to LKE?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various 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 Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE)?
Book a flight from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be 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)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Sacramento Intl. Airport (SMF). Explore your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE) last-minute?
Holding off until right before your break to book a ticket from SMF to LKE generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a SMF to LKE flight and hotel package?
Securing a SMF to LKE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Lake Union Seaplane Base Airport (LKE)?
Typically, you're able to reschedule or cancel your SMF to LKE flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Sacramento Intl.
Destination airport
Lake Union Seaplane Base
Distance
618 mi

Book with confidence

Book with confidence

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.

 

Sacramento to Seattle Flights

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*Available to One Key members.