What is the cheapest airline that flies from Sacramento Intl to Seattle/Tacoma Intl?

Delta is the most popular carrier operating from Sacramento Intl to Seattle/Tacoma Intl

How many flights depart from Sacramento to Seattle on average per week?

The number of flights available between Sacramento and Seattle is 155 per week as of May 2026. The most frequent departure day is Sun, with 19% of weekly flights leaving on this day.

How many flights depart from Sacramento to Seattle on average per day?

22 flights are operational daily from Sacramento to Seattle as of May 2026. The most popular departure time for this route is 12:00PM, with 46% of flights per day taking off at noon.

What airlines fly to Seattle?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Sacramento according to our data. Alaska Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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?

There are 5 operators available for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport as of May 2026.

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.

$74 Cheap Flights from Sacramento to Seattle in 2026

Q: 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 $277 to $163. The lowest price recently found on this route was $142.

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One-way

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Cheap round-trip flights

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6:13 am - 8:16 am

SMF

SEA

2h 03mnonstop

10:10 am - 12:10 pm

SEA

SMF

2h 00mnonstop

$142Alaska Airlines

Wed, Jun 17 - Wed, Jun 17

5:45 am - 7:45 am

SMF

SEA

2h 00mnonstop

5:30 am - 7:20 am

SEA

SMF

1h 50mnonstop

$147Southwest

Tue, Jun 2 - Wed, Jun 3

7:50 pm - 9:45 pm

SMF

SEA

1h 55mnonstop

12:00 pm - 7:05 pm

SEA

SMF

7h 05m

1 stop

$157Southwest

Wed, Aug 12 - Wed, Aug 26

5:21 pm - 7:28 pm

SMF

SEA

2h 07mnonstop

2:45 pm - 4:39 pm

SEA

SMF

1h 54mnonstop

$162Delta

Tue, Jun 2 - Thu, Jun 4

5:45 am - 7:45 am

SMF

SEA

2h 00mnonstop

7:30 pm - 8:25 am

SEA

SMF

12h 55m

1 stop

$163Southwest

Tue, Jun 2 - Tue, Jun 9

1:55 pm - 9:51 pm

SMF

SEA

7h 56m

1 stop

5:06 pm - 10:56 pm

SEA

SMF

5h 50m

1 stop

$167United Airlines

Wed, May 20 - Wed, May 27

8:16 pm - 6:35 pm

SMF

SEA

22h 19m

1 stop

7:52 pm - 9:45 pm

SEA

SMF

1h 53mnonstop

$169Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

5:45 am - 7:45 am

SMF

SEA

2h 00mnonstop

5:35 pm - 10:30 pm

SEA

SMF

4h 55m

1 stop

$172Southwest

Tue, Jun 2 - Wed, Jun 3

5:20 am - 7:20 am

SMF

SEA

2h 00mnonstop

9:40 pm - 11:35 pm

SEA

SMF

1h 55mnonstop

$177Southwest

Thu, May 28 - Thu, Jun 4

10:40 am - 8:20 pm

SMF

SEA

9h 40m

2 stops

7:30 pm - 8:25 am

SEA

SMF

12h 55m

1 stop

$178Southwest

Tue, Jun 2 - Tue, Jun 9

Alaska Airlines flights from Sacramento to Seattle

Our best Alaska Airlines deals on Sacramento to Seattle flight tickets

Alaska Airlines

Jun 17

SMF6:13 amSacramento Intl

2h 03m

SEA8:16 amSeattle/Tacoma Intl

Jun 17

SEA10:10 amSeattle/Tacoma Intl

2h 00m

SMF12:10 pmSacramento Intl

$142

Alaska Airlines

May 26

SMF8:20 pmSacramento Intl

2h 09m

SEA10:29 pmSeattle/Tacoma Intl

May 27

SEA7:52 pmSeattle/Tacoma Intl

1h 53m

SMF9:45 pmSacramento Intl

$182

Alaska Airlines

Jun 17

SMF6:13 amSacramento Intl

2h 03m

SEA8:16 amSeattle/Tacoma Intl

Jun 23

SEA11:55 amSeattle/Tacoma Intl

2h 02m

SMF1:57 pmSacramento Intl

$187

Southwest flights from Sacramento to Seattle

Our best Southwest deals on Sacramento to Seattle flight tickets

Southwest

Jun 2

SMF5:45 amSacramento Intl

2h 00m

SEA7:45 amSeattle/Tacoma Intl

Jun 3

SEA5:30 amSeattle/Tacoma Intl

1h 50m

SMF7:20 amSacramento Intl

$147

Southwest

Aug 12

SMF7:50 pmSacramento Intl

1h 55m

SEA9:45 pmSeattle/Tacoma Intl

Aug 26

SEA12:00 pmSeattle/Tacoma Intl

7h 05m

1 stop

SMF7:05 pmSacramento Intl

$157

Southwest

Jun 2

SMF5:45 amSacramento Intl

2h 00m

SEA7:45 amSeattle/Tacoma Intl

Jun 3

SEA5:35 pmSeattle/Tacoma Intl

4h 55m

1 stop

SMF10:30 pmSacramento Intl

$172

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 6/17

6:13 am-8:16 am

Nonstop2h 03m

Seattle/Tacoma Intl

Wed 6/17

10:10 am-12:10 pm

Nonstop2h 00m

$142

Quickest round-trip

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 6/2

5:45 am-7:45 am

Nonstop2h 00m

Seattle/Tacoma Intl

Wed 6/3

5:30 am-7:20 am

Nonstop1h 50m

$147

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 8/12

7:50 pm-9:45 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Wed 8/26

12:00 pm-7:05 pm

1 stop7h 05m

$157

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 6/2

5:21 pm-7:28 pm

Nonstop2h 07m

Seattle/Tacoma Intl

Thu 6/4

2:45 pm-4:39 pm

Nonstop1h 54m

$162

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 6/2

5:45 am-7:45 am

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 6/9

7:30 pm-8:25 am

1 stop12h 55m

$163

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 5/20

1:55 pm-9:51 pm

1 stop7h 56m

Seattle/Tacoma Intl

Wed 5/27

5:06 pm-10:56 pm

1 stop5h 50m

$167

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Mon 6/1

8:16 pm-6:35 pm

1 stop22h 19m

Seattle/Tacoma Intl

Tue 6/9

7:52 pm-9:45 pm

Nonstop1h 53m

$169

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 6/2

5:45 am-7:45 am

Nonstop2h 00m

Seattle/Tacoma Intl

Wed 6/3

5:35 pm-10:30 pm

1 stop4h 55m

$172

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 5/28

5:20 am-7:20 am

Nonstop2h 00m

Seattle/Tacoma Intl

Thu 6/4

9:40 pm-11:35 pm

Nonstop1h 55m

$177

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 6/2

10:40 am-8:20 pm

2 stops9h 40m

Seattle/Tacoma Intl

Tue 6/9

7:30 pm-8:25 am

1 stop12h 55m

$178

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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, 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 $142. 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 $331. 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 $452.

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 $329 when looking at flights departing in the evening. 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 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 $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 $179 on momondo.

How have Sacramento to Seattle flight prices changed over time?

As of May 2026, prices for Sacramento to Seattle flights are approximately 8% 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	$157
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 $157. The best round-trip flight deal from Sacramento to Seattle found on momondo in the last 72 hours is $284.

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?
There are 5 operators available for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport as of May 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Sacramento to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 37.58% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 27.25%, Boeing 737 at 7.37%, and Boeing 737-700 at 6.08%.
What is the most popular airline from Sacramento to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sacramento to Seattle is Alaska Airlines (49% of total bookings). The next most popular airlines are Delta (28%), Southwest (14%), and Hawaiian Airlines (7%).

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
Delta	PriceFrom $81	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $88	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Frontier	PriceFrom $102	Free Cancellation	Rating 5.6 2,969 reviews	Search Frontier flights
Southwest	PriceFrom $109	Free Cancellation	Rating 8.0 4,310 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $111	Free Cancellation	Rating 7.9 12,321 reviews	Search Alaska Airlines flights

Southwest Flights From Sacramento to Seattle
Across 14 Southwest flights from Sacramento to Seattle this week, the average price was $238, with the best Southwest deals starting from $109 round-trip. 4,312 users have rated Southwest on momondo, with an average score of 8.0/10.
Delta Flights From Sacramento to Seattle
The best Delta deal for Sacramento to Seattle flight tickets found on momondo in the last 72 hours was $81, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $212 round-trip. Delta operates 25 flights out of Sacramento into Seattle in an average week, so prices vary by time and availability. 8,460 Delta reviews by users on momondo have scored the airline at 7.9/10.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Marysville

Puyallup

Tukwila

Lakewood

Cle Elum

Federal Way

Centralia

Fife

Shoreline

Westport

Tumwater

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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Pullman Moscow Regional Airport

Rosario SPB Airport

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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 5/27. 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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How to get the cheapest flight ticket from Sacramento to Seattle

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

What is the cheapest month to fly to Seattle?

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

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

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

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

How have Sacramento to Seattle flight prices changed over time?

What is the cheapest airline that flies from Sacramento Intl to Seattle/Tacoma Intl?

What airlines fly to Seattle?

How many flights depart from Sacramento to Seattle on average per day?

How many flights depart from Sacramento to Seattle on average per week?

When to book flights from Sacramento to Seattle

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

Fastest flight time

Direct flights

Airports in Seattle

Frequently asked questions about flying 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

Southwest Flights From Sacramento to Seattle

Delta Flights From Sacramento to Seattle

Traveling to a place near Seattle?

Why use momondo?

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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