£121 Cheap Delta flights from Sacramento to Seattle (SMF→SEA)

View £121 flight on Sun, 2 Aug 2026Opens in a new window

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Delta flights from Sacramento to Seattle (SMF→SEA)

Prices were available within the past 7 days and start at £121 for one-way flights and £123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 4 Aug - Wed, 12 Aug
SMF
Sacramento
SEA
Seattle
£123 Return, found 6 days ago
£123
Return
found 6 days ago
Select Delta flight, departing Tue, 4 Aug from Sacramento to Seattle, returning Wed, 12 Aug, priced at £123 found 6 days ago
Delta
Tue, 21 Jul - Thu, 6 Aug
SMF
Sacramento
SEA
Seattle
£138 Return, found 1 day ago
£138
Return
found 1 day ago
Select Delta flight, departing Tue, 21 Jul from Sacramento to Seattle, returning Thu, 6 Aug, priced at £138 found 1 day ago
Delta
Tue, 28 Jul - Mon, 17 Aug
SMF
Sacramento
SEA
Seattle
£159 Return, found 1 day ago
£159
Return
found 1 day ago
Select Delta flight, departing Tue, 28 Jul from Sacramento to Seattle, returning Mon, 17 Aug, priced at £159 found 1 day ago
Delta
Tue, 21 Jul - Mon, 10 Aug
SMF
Sacramento
SEA
Seattle
£167 Return, found 1 day ago
£167
Return
found 1 day ago
Select Delta flight, departing Tue, 21 Jul from Sacramento to Seattle, returning Mon, 10 Aug, priced at £167 found 1 day ago
Delta
Fri, 31 Jul - Thu, 6 Aug
SMF
Sacramento
SEA
Seattle
£175 Return, found 6 days ago
£175
Return
found 6 days ago
Select Delta flight, departing Fri, 31 Jul from Sacramento to Seattle, returning Thu, 6 Aug, priced at £175 found 6 days ago
Delta
Wed, 24 Jun - Sun, 12 Jul
SMF
Sacramento
SEA
Seattle
£185 Return, found 1 day ago
£185
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Jun from Sacramento to Seattle, returning Sun, 12 Jul, priced at £185 found 1 day ago
Delta
Mon, 20 Jul - Thu, 6 Aug
SMF
Sacramento
SEA
Seattle
£189 Return, found 1 day ago
£189
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Jul from Sacramento to Seattle, returning Thu, 6 Aug, priced at £189 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 a Delta Air Lines flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Scoring cheap one-way Delta Air Lines flights from SMF to SEA from £121 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from £123 for your next exciting adventure.**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 Delta Air Lines?
Search for one-way or round-trip flights to Seattle in January or February. You could find a cheap fare with Delta Air Lines during these off-peak times.
Does Delta Air Lines fly nonstop from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Delta Air Lines has direct flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA), with 27 departures each week. Simply select the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Delta Air Lines flights to SEA.
How long does it take to fly from SMF to SEA with Delta Air Lines?
On average, it takes 2h 13m to fly nonstop from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) with Delta Air Lines.
Which day of the week has the most Delta Air Lines flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Delta Air Lines operates the most flights from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA) on Sunday. With up to 4 daily departures, you'll get the most flexibility on this day.
What airports does Delta Air Lines fly into in Seattle?
Delta Air Lines flights from Sacramento Intl. Airport (SMF) to Seattle touch down at Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this city.
What type of plane does Delta Air Lines fly from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Catch a Delta Air Lines flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA), and you'll probably be on an Embraer 175. Keep in mind though, that the aircraft type can change depending on operational demands.
Can I change or cancel my Delta Air Lines flight from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA)?
Depending on your fare type, a fee is typically charged if you modify or cancel your flight more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you look for flights. To learn more about changing or cancelling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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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