Cheap flights from Sacramento to Seattle from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Seattle departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Alaska Airlines Logo
7:51 pm - 9:55 pmSMF-SEA
2h 04mnonstop
Alaska Airlines Logo
7:59 pm - 9:55 pmSEA-SMF
1h 56mnonstop
$152Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Hawaiian Airlines Logo
5:00 pm - 7:05 pmSMF-SEA
2h 05mnonstop
Hawaiian Airlines Logo
7:59 pm - 9:55 pmSEA-SMF
1h 56mnonstop
$157Hawaiian Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
Frontier Logo
12:06 pm - 12:30 amSMF-SEA
12h 24m1 stop
Frontier Logo
6:12 am - 11:13 amSEA-SMF
29h 01m1 stop
$158Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
Hawaiian Airlines Logo
7:51 pm - 9:55 pmSMF-SEA
2h 04mnonstop
Hawaiian Airlines Logo
8:35 am - 10:36 amSEA-SMF
2h 01mnonstop
$159Hawaiian Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
 Logo
7:51 pm - 9:55 pmSMF-SEA
2h 04mnonstop
 Logo
8:35 am - 10:36 amSEA-SMF
2h 01mnonstop
Sat, Sep 20 - Sun, Sep 21
 Logo
12:06 pm - 12:30 amSMF-SEA
12h 24m1 stop
 Logo
9:50 am - 11:58 amSEA-SMF
2h 08mnonstop
Thu, Sep 25 - Tue, Sep 30
Frontier Logo
12:06 pm - 12:30 amSMF-SEA
12h 24m1 stop
Frontier Logo
7:00 am - 11:21 amSEA-SMF
28h 21m1 stop
$165Frontier
Find Deal
Sun, Sep 14 - Wed, Sep 17
Delta Logo
4:50 pm - 6:57 pmSMF-SEA
2h 07mnonstop
Delta Logo
7:25 am - 11:16 pmSEA-SMF
15h 51m2 stops
$190Delta
Find Deal
Sat, Sep 20 - Sat, Sep 27
Southwest Logo
6:55 am - 4:30 pmSMF-SEA
9h 35m2 stops
Southwest Logo
11:00 am - 12:50 pmSEA-SMF
1h 50mnonstop
$202Southwest
Find Deal
Wed, Nov 12 - Thu, Nov 13
Delta Logo
7:05 pm - 11:59 pmSMF-SEA
4h 54m1 stop
Delta Logo
7:35 am - 9:42 amSEA-SMF
2h 07mnonstop
$217Delta
Find Deal
Thu, Sep 18 - Sat, Sep 20

Hawaiian Airlines flights from Sacramento to Seattle

Our best Hawaiian Airlines deals on Sacramento to Seattle flight tickets
Hawaiian Airlines
Sep 20
SMF5:00 pmSacramento Intl
2h 05m
SEA7:05 pmSeattle/Tacoma Intl
Sep 23
SEA7:59 pmSeattle/Tacoma Intl
1h 56m
SMF9:55 pmSacramento Intl
Hawaiian Airlines
Sep 20
SMF7:51 pmSacramento Intl
2h 04m
SEA9:55 pmSeattle/Tacoma Intl
Sep 22
SEA8:35 amSeattle/Tacoma Intl
2h 01m
SMF10:36 amSacramento Intl
Hawaiian Airlines
Sep 20
SMF5:00 pmSacramento Intl
2h 05m
SEA7:05 pmSeattle/Tacoma Intl
Sep 22
SEA8:35 amSeattle/Tacoma Intl
2h 01m
SMF10:36 amSacramento Intl

Frontier flights from Sacramento to Seattle

Our best Frontier deals on Sacramento to Seattle flight tickets
Frontier
Oct 2
SMF12:06 pmSacramento Intl
12h 24m
1 stop
SEA12:30 amSeattle/Tacoma Intl
Oct 5
SEA6:12 amSeattle/Tacoma Intl
29h 01m
1 stop
SMF11:13 amSacramento Intl
Frontier
Sep 14
SMF12:06 pmSacramento Intl
12h 24m
1 stop
SEA12:30 amSeattle/Tacoma Intl
Sep 17
SEA7:00 amSeattle/Tacoma Intl
28h 21m
1 stop
SMF11:21 amSacramento Intl
Frontier
Sep 5
SMF12:06 pmSacramento Intl
12h 24m
1 stop
SEA12:30 amSeattle/Tacoma Intl
Sep 11
SEA6:12 amSeattle/Tacoma Intl
29h 09m
1 stop
SMF11:21 amSacramento Intl

momondo Fare Finder

 
Customize your flight search to find flights from Sacramento to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Sacramento to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 9/17

7:51 pm-9:55 pm

Nonstop2h 04m

Seattle/Tacoma Intl

Wed 9/24

7:59 pm-9:55 pm

Nonstop1h 56m

$152

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 9/20

5:00 pm-7:05 pm

Nonstop2h 05m

Seattle/Tacoma Intl

Tue 9/23

7:59 pm-9:55 pm

Nonstop1h 56m

$157

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 10/2

12:06 pm-12:30 am

1 stop12h 24m

Seattle/Tacoma Intl

Sun 10/5

6:12 am-11:13 am

1 stop29h 01m

$158

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 9/20

7:51 pm-9:55 pm

Nonstop2h 04m

Seattle/Tacoma Intl

Mon 9/22

8:35 am-10:36 am

Nonstop2h 01m

$159

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 9/20

7:51 pm-9:55 pm

Nonstop2h 04m

Seattle/Tacoma Intl

Sun 9/21

8:35 am-10:36 am

Nonstop2h 01m

$160

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 9/25

12:06 pm-12:30 am

1 stop12h 24m

Seattle/Tacoma Intl

Tue 9/30

9:50 am-11:58 am

Nonstop2h 08m

$161

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sun 9/14

12:06 pm-12:30 am

1 stop12h 24m

Seattle/Tacoma Intl

Wed 9/17

7:00 am-11:21 am

1 stop28h 21m

$165

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 9/20

4:50 pm-6:57 pm

Nonstop2h 07m

Seattle/Tacoma Intl

Sat 9/27

7:25 am-11:16 pm

2 stops15h 51m

$190

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 11/12

6:55 am-4:30 pm

2 stops9h 35m

Seattle/Tacoma Intl

Thu 11/13

11:00 am-12:50 pm

Nonstop1h 50m

$202

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 9/18

7:05 pm-11:59 pm

1 stop4h 54m

Seattle/Tacoma Intl

Sat 9/20

7:35 am-9:42 am

Nonstop2h 07m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Sacramento to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sacramento and Seattle?

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Sacramento to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $183. If you don’t want to visit Seattle in January, then you should wait until October to fly from Sacramento, when ticket prices are also cheap, with an average price of $186.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Sacramento is on a Friday. momondo users have found tickets for Friday departures for as low as $297. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Sacramento because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $437.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Sacramento in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $276 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $376. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sacramento Intl to Seattle/Tacoma Intl flight route?

Fly from Sacramento Intl to Seattle/Tacoma Intl for the best Sacramento Intl - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Sacramento for as low as $186 on momondo.

What cabin class options are available on Sacramento Intl to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Sacramento Intl to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sacramento to Seattle flight prices changed over time?

As of August 2025, prices for Sacramento to Seattle flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Sacramento to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sacramento to Seattle (SMF to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Seattle

Best Price Found

$143

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Sacramento in the past 72 hours is $143. The best round-trip flight deal from Sacramento to Seattle found on momondo in the last 72 hours is $257.
The fastest flight from Sacramento to Seattle takes 1h 55m
Direct flights go from Sacramento to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
  • How far is Sacramento Intl to Seattle/Tacoma Intl by plane?

    There are 625.0 mi between Sacramento Intl and Seattle/Tacoma Intl. Typically, this will take 2h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sacramento to Seattle?

  • What is the most popular airline from Sacramento to Seattle?

Best airlines flying from Sacramento to Seattle

Compare and see reviews for airlines that fly from Sacramento to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $79Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $95Free CancellationRating
7.8
2,688 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $101Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
DeltaPriceFrom $117Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Alaska AirlinesPriceFrom $138Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $148Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
  • Alaska Airlines Flights From Sacramento to Seattle

    Across 18 Alaska Airlines flights from Sacramento to Seattle this week, the average price was $246, with the best Alaska Airlines deals starting from $138 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Southwest Flights From Sacramento to Seattle

    The best Southwest deal for Sacramento to Seattle flight tickets found on momondo in the last 72 hours was $148, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at $249 round-trip. Southwest operates 18 flights out of Sacramento into Seattle in an average week, so prices vary by time and availability. 4,242 Southwest reviews by users on momondo have scored the airline at 8.0/10.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Lynnwood
Kent
Marysville
Puyallup
Federal Way
Cle Elum
Tukwila
Kirkland
Centralia
Lakewood
Shoreline
Fife
Redmond
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Sacramento.

Can I find flights from Sacramento to Seattle with flexible booking policies on momondo?

Flights from Sacramento to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sacramento to Seattle?

Once you have performed a search for Sacramento to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sacramento to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sacramento to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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1 adult
Tue 9/2
Tue 9/9

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