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Cheap flights from Sacramento to Seattle from $74

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 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sacramento to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
9:35 pm - 11:40 pmSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 05mnonstop
Southwest Logo
7:45 pm - 9:35 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
1h 50mnonstop
$147Southwest
Thu, Oct 15 - Tue, Oct 20
Southwest Logo
6:10 am - 8:10 amSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 00mnonstop
Southwest Logo
3:35 pm - 5:35 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
2h 00mnonstop
$147Southwest
Wed, Sep 16 - Wed, Sep 23
Alaska Airlines Logo
10:15 am - 12:16 pmSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 01mnonstop
Alaska Airlines Logo
5:05 pm - 6:56 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
1h 51mnonstop
$147Alaska Airlines
Wed, Sep 16 - Sat, Sep 19
Alaska Airlines Logo
6:00 am - 8:03 amSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 03mnonstop
Alaska Airlines Logo
9:18 pm - 11:13 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
1h 55mnonstop
$147Alaska Airlines
Mon, Sep 14 - Mon, Sep 14
Delta Logo
7:41 pm - 9:56 pmSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 15mnonstop
Delta Logo
10:10 am - 12:20 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
2h 10mnonstop
$147Delta
Thu, Oct 1 - Tue, Oct 6
Delta Logo
5:37 pm - 7:50 pmSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 13mnonstop
Delta Logo
10:10 am - 12:20 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
2h 10mnonstop
$147Delta
Sat, Oct 24 - Sat, Oct 31
Multiple Airlines Logo
7:52 pm - 10:00 pmSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
2h 08mnonstop
Multiple Airlines Logo
4:27 pm - 10:58 amSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
18h 31m1 stop Denver Intl
$147Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
7:03 am - 9:02 amSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
1h 59mnonstop
Multiple Airlines Logo
11:06 am - 6:20 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
7h 14m1 stop Los Angeles Los Angeles
$147Multiple Airlines
Mon, Nov 2 - Sat, Nov 7
Frontier Logo
12:50 pm - 6:28 pmSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
5h 38m1 stop Las Vegas Harry Reid Intl
Frontier Logo
9:45 pm - 7:48 amSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
10h 03m1 stop Las Vegas Harry Reid Intl
$148Frontier
Mon, Sep 14 - Wed, Sep 16
Frontier Logo
12:50 pm - 9:42 amSMF  Sacramento Intl-SEA Seattle/Tacoma Intl
20h 52m1 stop Las Vegas Harry Reid Intl
Frontier Logo
10:57 am - 5:28 pmSEA  Seattle/Tacoma Intl-SMF Sacramento Intl
6h 31m1 stop Las Vegas Harry Reid Intl
$148Frontier
Mon, Oct 5 - Tue, Oct 6

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Southwest flights from Sacramento to Seattle

Our best Southwest deals on Sacramento to Seattle flight tickets
Southwest
Sep 10
SMF6:15 pmSacramento Intl
6h 30m
1 stop
SEA12:45 amSeattle/Tacoma Intl
Sep 14
SEA5:30 amSeattle/Tacoma Intl
1h 45m
SMF7:15 amSacramento Intl
$157
Southwest
Oct 13
SMF11:40 amSacramento Intl
1h 55m
SEA1:35 pmSeattle/Tacoma Intl
Oct 29
SEA2:05 pmSeattle/Tacoma Intl
6h 35m
2 stops
SMF8:40 pmSacramento Intl
$162
Southwest
Oct 13
SMF4:00 pmSacramento Intl
7h 55m
2 stops
SEA11:55 pmSeattle/Tacoma Intl
Oct 29
SEA6:50 pmSeattle/Tacoma Intl
5h 45m
1 stop
SMF12:35 amSacramento Intl
$172

Alaska Airlines flights from Sacramento to Seattle

Our best Alaska Airlines deals on Sacramento to Seattle flight tickets
Alaska Airlines
Sep 10
SMF7:52 pmSacramento Intl
2h 08m
SEA10:00 pmSeattle/Tacoma Intl
Sep 14
SEA7:13 amSeattle/Tacoma Intl
2h 06m
SMF9:19 amSacramento Intl
$147
Alaska Airlines
Sep 3
SMF6:00 amSacramento Intl
2h 03m
SEA8:03 amSeattle/Tacoma Intl
Sep 5
SEA8:35 pmSeattle/Tacoma Intl
1h 55m
SMF10:30 pmSacramento Intl
$150
Alaska Airlines
Sep 11
SMF7:52 pmSacramento Intl
2h 08m
SEA10:00 pmSeattle/Tacoma Intl
Sep 18
SEA7:59 pmSeattle/Tacoma Intl
1h 58m
SMF9:57 pmSacramento Intl
$175

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 18, 2026.
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

Cheapest round-trip

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 10/15

9:35 pm-11:40 pm

Nonstop2h 05m

Seattle/Tacoma Intl

Tue 10/20

7:45 pm-9:35 pm

Nonstop1h 50m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Wed 9/16

6:10 am-8:10 am

Nonstop2h 00m

Seattle/Tacoma Intl

Wed 9/23

3:35 pm-5:35 pm

Nonstop2h 00m

$147
Quickest round-trip

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Wed 9/16

10:15 am-12:16 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Sat 9/19

5:05 pm-6:56 pm

Nonstop1h 51m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Mon 9/14

6:00 am-8:03 am

Nonstop2h 03m

Seattle/Tacoma Intl

Mon 9/14

9:18 pm-11:13 pm

Nonstop1h 55m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 10/1

7:41 pm-9:56 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Tue 10/6

10:10 am-12:20 pm

Nonstop2h 10m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Sat 10/24

5:37 pm-7:50 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Sat 10/31

10:10 am-12:20 pm

Nonstop2h 10m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 9/11

7:52 pm-10:00 pm

Nonstop2h 08m

Seattle/Tacoma Intl

Fri 9/18

4:27 pm-10:58 am

1 stop18h 31m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Mon 11/2

7:03 am-9:02 am

Nonstop1h 59m

Seattle/Tacoma Intl

Sat 11/7

11:06 am-6:20 pm

1 stop7h 14m

$147

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Mon 9/14

12:50 pm-6:28 pm

1 stop5h 38m

Seattle/Tacoma Intl

Wed 9/16

9:45 pm-7:48 am

1 stop10h 03m

$148

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Mon 10/5

12:50 pm-9:42 am

1 stop20h 52m

Seattle/Tacoma Intl

Tue 10/6

10:57 am-5:28 pm

1 stop6h 31m

$148

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?

Prices are currently low for flights on this route.

Typical prices usually range from $179 to $347.
The lowest price recently found on this route was $147.

What is the cheapest month to fly to Seattle?

In general, February 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 $141. If you don’t want to visit Seattle in February, then you should wait until March to fly from Sacramento, when ticket prices are also cheap, with an average price of $167.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $337. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $479.

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

Flying to Seattle from Sacramento in the evening is the least expensive time of day to depart. momondo users have found prices as low as $314 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $405. 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 from Sacramento 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 $237 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 $189 on momondo.

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

There are 4 cabin classes available to choose from on Sacramento to Seattle 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 2026, prices for Sacramento to Seattle flights are approximately 20% cheaper 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

$74

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 $74. The best round-trip flight deal from Sacramento to Seattle found on momondo in the last 72 hours is $147.
The fastest flight from Sacramento to Seattle takes 1h 55m
Direct flights go from Sacramento to Seattle every day.
There is 1 airport in Seattle. From Sacramento there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Sacramento to Seattle

  • 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 1h 55m 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
DeltaPriceFrom $84Free CancellationRating
7.8
8,502 reviews
Search Delta flights
FrontierPriceFrom $102Free CancellationRating
5.6
2,667 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $117Free CancellationRating
7.9
12,812 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $117Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $135Free CancellationRating
7.8
2,817 reviews
Search Hawaiian Airlines flights

  • Southwest Flights From Sacramento to Seattle

    Across 12 Southwest flights from Sacramento to Seattle this week, the average price was $257, with the best Southwest deals starting from $117 round-trip. 4,219 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Alaska Airlines Flights From Sacramento to Seattle

    The best Alaska Airlines deal for Sacramento to Seattle flight tickets found on momondo in the last 72 hours was $117, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at $270 round-trip. Alaska Airlines operates 6 flights out of Sacramento into Seattle in an average week, so prices vary by time and availability. 12,814 Alaska Airlines reviews by users on momondo have scored the airline at 7.9/10.

Traveling to a place near Seattle?

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

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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