£63 Cheap Alaska Airlines flights from Sacramento to Seattle (SMF→SEA)

View £63 flight on Tue, 11 Aug 2026Opens in a new window

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Alaska Airlines flights from Sacramento to Seattle (SMF→SEA)

Prices were available within the past 7 days and start at £63 for one-way flights and £125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 3 Jul - Tue, 7 Jul
SMF
Sacramento
SEA
Seattle
£125 Return, found 1 day ago
£125
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 3 Jul from Sacramento to Seattle, returning Tue, 7 Jul, priced at £125 found 1 day ago
Alaska Airlines
Fri, 3 Jul - Tue, 7 Jul
SMF
Sacramento
SEA
Seattle
£126 Return, found 1 day ago
£126
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 3 Jul from Sacramento to Seattle, returning Tue, 7 Jul, priced at £126 found 1 day ago
Alaska Airlines
Mon, 13 Jul - Tue, 14 Jul
SMF
Sacramento
SEA
Seattle
£149 Return, found 6 days ago
£149
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 13 Jul from Sacramento to Seattle, returning Tue, 14 Jul, priced at £149 found 6 days ago
Alaska Airlines
Tue, 23 Jun - Wed, 24 Jun
SMF
Sacramento
SEA
Seattle
£150 Return, found 3 days ago
£150
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 23 Jun from Sacramento to Seattle, returning Wed, 24 Jun, priced at £150 found 3 days ago
Alaska Airlines
Thu, 28 May - Fri, 29 May
SMF
Sacramento
SEA
Seattle
£152 Return, found 1 day ago
£152
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 28 May from Sacramento to Seattle, returning Fri, 29 May, priced at £152 found 1 day ago
Alaska Airlines
Fri, 3 Jul - Tue, 7 Jul
SMF
Sacramento
SEA
Seattle
£155 Return, found 1 day ago
£155
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 3 Jul from Sacramento to Seattle, returning Tue, 7 Jul, priced at £155 found 1 day ago

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 centre is 20 minutes. Flights from £219
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from £219

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

June is typically the cheapest month to fly

From £102 - £178 per traveller.

Frequently asked questions

How much is an Alaska Airlines flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
You'll find budget-friendly return Alaska Airlines flights from £125 from SMF to SEA by organising your results from "Price (lowest to highest)" on Expedia. Or search for deals from £63 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SMF to SEA with Alaska Airlines?
Search for one-way or return flights to Seattle in January or February. You could find lower fares with Alaska Airlines during these quieter months.
Does Alaska Airlines fly nonstop from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines operates direct flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA), with 29 weekly departures. Simply use the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Alaska Airlines flights to SEA.
How long does it take to fly from SMF to SEA with Alaska Airlines?
Take off from Sacramento Intl. Airport (SMF) for Seattle - Tacoma Intl. Airport (SEA) on a direct Alaska Airlines flight, and you'll be in the air for approximately 2h 7m.
Which day of the week has the most Alaska Airlines flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
If it's flexibility you're after, Thursday offers the most choice for Alaska Airlines flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA). Take your pick of 6 different departures.
What airports does Alaska Airlines fly into in Seattle?
Board an Alaska Airlines flight from Sacramento Intl. Airport (SMF) to Seattle, and you'll likely touch down at Seattle - Tacoma Intl. Airport (SEA). This is the airline's primary hub in this destination.
What type of plane does Alaska Airlines fly from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines generally flies Embraer 175 planes for flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA). This airline also operates the Boeing 737-900 on this route. Remember that aircraft type can change due to operational requirements, so the plane you board could be different when you leave.
Can I change or cancel my Alaska Airlines flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
It's generally possible to cancel or modify your flight, although there may be additional fees if you made your booking over 24 hours ago. Need to keep your options open? Use our "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you have to revise your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
968 km
Average flight time
2 hours 1 min

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