$59 Cheap Flights from Sacramento (SMF) to Seattle (SEA)

View $59 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Seattle-Tacoma International Airport (SEA)

Today's featured flight deals from Sacramento Intl. Airport (SMF) to Seattle-Tacoma International Airport (SEA)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Sacramento to Seattle (SMF-SEA)

Prices were available within the past 7 days and start at $59 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Dec 11 - Sat, Dec 13
SMF
Sacramento
SEA
Seattle
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Dec 11 from Sacramento to Seattle, returning Sat, Dec 13, priced at $117 just found
Delta
Fri, Dec 12 - Tue, Dec 16
SMF
Sacramento
SEA
Seattle
$118 Roundtrip, found 1 hour ago
$118
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 12 from Sacramento to Seattle, returning Tue, Dec 16, priced at $118 found 1 hour ago
Alaska Airlines
Tue, Nov 4 - Thu, Nov 6
SMF
Sacramento
SEA
Seattle
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Nov 4 from Sacramento to Seattle, returning Thu, Nov 6, priced at $119 just found
Alaska Airlines
Thu, Dec 11 - Sat, Dec 13
SMF
Sacramento
SEA
Seattle
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Dec 11 from Sacramento to Seattle, returning Sat, Dec 13, priced at $127 just found
Delta
Tue, Nov 18 - Sat, Nov 22
SMF
Sacramento
SEA
Seattle
$128 Roundtrip, found 12 hours ago
$128
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Nov 18 from Sacramento to Seattle, returning Sat, Nov 22, priced at $128 found 12 hours ago
Delta
Wed, Oct 22 - Sat, Nov 1
SMF
Sacramento
SEA
Seattle
$129 Roundtrip, found 2 hours ago
$129
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Oct 22 from Sacramento to Seattle, returning Sat, Nov 1, priced at $129 found 2 hours ago
Southwest Airlines
Sun, Dec 14 - Tue, Dec 16
SMF
Sacramento
SEA
Seattle
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Dec 14 from Sacramento to Seattle, returning Tue, Dec 16, priced at $132 just found
American Airlines
Wed, Jan 21 - Sat, Jan 24
SMF
Sacramento
SEA
Seattle
$134 Roundtrip, found 5 days ago
$134
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jan 21 from Sacramento to Seattle, returning Sat, Jan 24, priced at $134 found 5 days ago
Frontier Airlines
Mon, Nov 3 - Wed, Nov 12
SMF
Sacramento
SEA
Seattle
$136 Roundtrip, found 9 hours ago
$136
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Sacramento to Seattle, returning Wed, Nov 12, priced at $136 found 9 hours ago
Alaska Airlines
Wed, Oct 22 - Sat, Oct 25
SMF
Sacramento
SEA
Seattle
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Oct 22 from Sacramento to Seattle, returning Sat, Oct 25, priced at $137 found 2 hours ago

Find the cheapest month to fly from Sacramento (SMF) to Seattle (SEA)

October is typically the cheapest month to fly

From $75 - $166 per traveler.

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight from $59 or cheap return flight from $117 from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) 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 Seattle - Tacoma Intl. Airport (SEA)?
December is the most affordable month to fly from SMF to SEA. Traveling outside of peak seasons is often the key to landing a great deal.
Which airlines fly direct from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Enjoy an uninterrupted journey to Seattle - Tacoma Intl. Airport (SEA). 3 airlines offer direct flights from Sacramento Intl. Airport (SMF), including:

  • Alaska Airlines
  • Delta Air Lines
  • Southwest Airlines

What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest airline to offer flights between Sacramento Intl. Airport (SMF) and Seattle - Tacoma Intl. Airport (SEA) can vary based on your travel dates. Southwest Airlines and Delta Air Lines are just some good options offering well-priced fares. Use Expedia's filters to compare airlines in one place and find the right SMF to SEA flight for your budget.
How many flights per day from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
With, on average, 10 direct flights that operate from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) every day, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Flights between SMF and SEA are their busiest at 2 PM. If you'd like a more relaxed trip and potentially cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from SMF to SEA?
Friday offers the most flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA). Consider taking off on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Sacramento Intl. Airport (SMF)'s first flight to Seattle - Tacoma Intl. Airport (SEA) is at approximately 6:20AM UTC-8. With a total travel time of 2h 18m, you'll arrive at around 8:38AM UTC-8.
How long does it take to fly from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
The average flight time from SMF to SEA is 2 hours and 7 minutes, covering a total distance of 610 mi.
What airline has the least delays from SMF to SEA?
Consider traveling with Alaska Airlines if you'd like to go straight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) without any delays. This carrier has the best track record for punctuality, with an on-time performance of 83%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Select a flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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). Check out the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until just before your departure to book a ticket from SMF to SEA often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a SMF to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SMF to SEA flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you can modify or cancel your SMF to SEA flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules 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
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$101
Distance
605 mi
Average flight time
1 hour 59 mins

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 December. 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 $59 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.