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$59+ Cheap flights from Sacramento to Seattle (SMF - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEA
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Find cheap flights from Sacramento to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Sacramento Intl to Seattle/Tacoma Intl are usually found in February or March, booked 72 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Sacramento to Seattle

Cheapest flights from Sacramento to Seattle
Explore the most affordable flight options available from Sacramento to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:45 am
SMF
-
SEA
Nonstop2h 07m
Delta
Sun 3/18:25 am
SEA
-
SMF
Nonstop2h 08m
Delta
Deal found 1/23$97
This Delta deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:35 am
SMF
-
SEA
Nonstop2h 08m
Delta
Tue 3/317:15 am
SEA
-
SMF
1 stop8h 00m
Delta
Deal found 1/22$107
This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:30 am
SMF
-
SEA
Nonstop2h 06m
Alaska Airlines
Wed 2/2512:00 pm
SEA
-
SMF
Nonstop2h 00m
Alaska Airlines
Deal found 1/23$112
This Southwest deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:25 am
SMF
-
SEA
Nonstop2h 00m
Southwest
Sun 3/15:50 am
SEA
-
SMF
Nonstop1h 50m
Southwest
Deal found 1/23$117
This Southwest deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
SMF
-
SEA
Nonstop2h 00m
Southwest
Sat 3/77:55 pm
SEA
-
SMF
Nonstop1h 55m
Southwest
Deal found 1/21$122
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:00 am
SMF
-
SEA
Nonstop2h 06m
Hawaiian Airlines
Mon 2/239:59 pm
SEA
-
SMF
Nonstop1h 57m
Hawaiian Airlines
Deal found 1/21$124
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:38 am
SMF
-
SEA
1 stop4h 07m
Alaska Airlines
Sat 3/74:16 pm
SEA
-
SMF
Nonstop1h 54m
Alaska Airlines
Deal found 1/21$126
This Southwest deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:30 am
SMF
-
SEA
2 stops8h 10m
Southwest
Sat 2/287:50 pm
SEA
-
SMF
Nonstop1h 50m
Southwest
Deal found 1/23$132
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:15 pm
SMF
-
SEA
1 stop6h 54m
Delta
Sun 3/18:25 am
SEA
-
SMF
Nonstop2h 08m
Delta
Deal found 1/24$137
This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:09 pm
SMF
-
SEA
Nonstop2h 03m
Alaska Airlines
Mon 3/169:59 pm
SEA
-
SMF
Nonstop1h 57m
Alaska Airlines
Deal found 1/23$142
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:16 am
SMF
-
SEA
Nonstop2h 11m
Delta
Sat 3/147:56 pm
SEA
-
SMF
Nonstop2h 01m
Delta
Deal found 1/24$147

Find flight deals from Sacramento to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 24, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$97
(Delta)

One-way from

$59
(Delta)

Popular in

June

Cheapest in

February

Average price

$237
Provider with most accurate pricing for Sacramento Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Seattle/Tacoma Intl flights.
Search Deals
From Sacramento Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Sacramento Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
Use the filters below to find and compare flights from Sacramento to Seattle that are best for you.

Fly from

Sacramento

Fly to

Seattle

Route

Depart

Return

Price

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 3/12

5:09 pm-7:12 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Sun 3/15

9:59 pm-11:56 pm

Nonstop1h 57m

$97

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 2/27

6:40 am-8:54 am

Nonstop2h 14m

Seattle/Tacoma Intl

Sun 3/8

8:20 am-10:24 am

Nonstop2h 04m

$97

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 4/24

6:00 am-8:08 am

Nonstop2h 08m

Seattle/Tacoma Intl

Mon 4/27

9:59 pm-11:56 pm

Nonstop1h 57m

$97

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 4/22

7:02 am-9:20 am

Nonstop2h 18m

Seattle/Tacoma Intl

Sat 5/2

7:59 pm-10:03 pm

Nonstop2h 04m

$97

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 3/13

7:56 pm-10:05 pm

Nonstop2h 09m

Seattle/Tacoma Intl

Sun 3/15

8:20 am-10:25 am

Nonstop2h 05m

$97

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 2/11

2:10 pm-10:30 pm

1 stop8h 20m

Seattle/Tacoma Intl

Tue 2/17

9:50 am-11:45 am

Nonstop1h 55m

$107

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 3/25

6:20 am-8:20 am

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 3/31

1:25 pm-9:50 pm

1 stop8h 25m

$107

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 3/7

11:15 am-6:49 pm

1 stop7h 34m

Seattle/Tacoma Intl

Mon 3/9

7:56 pm-9:57 pm

Nonstop2h 01m

$107

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 4/24

7:46 pm-10:05 pm

Nonstop2h 19m

Seattle/Tacoma Intl

Mon 4/27

11:45 am-7:06 pm

1 stop7h 21m

$107

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 2/25

2:00 pm-4:00 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sun 3/1

5:50 am-7:40 am

Nonstop1h 50m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Sacramento to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Seattle in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Seattle flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Sacramento-Seattle flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Sacramento-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Seattle flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sacramento-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sacramento to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to Seattle. Price data was last updated on January 16, 2026.

The price you pay for your flight from Sacramento to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sacramento to Seattle?

Currently, January is the cheapest month in which you can book a flight from Sacramento to Seattle (average of $78). Flying from Sacramento to Seattle in July is currently the most expensive (average of $131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SMF to SEA?

Find hourly flight availability from Sacramento to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 24, 2026.

It’s optimal to fly from Sacramento to Seattle in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Sacramento to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to Seattle. Price data was last updated on January 17, 2026.

Travelers seeking maximum savings on their Sacramento to Seattle flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Sacramento to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Sacramento to Seattle trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways and SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Matt Meltzer

Matt Meltzer

Expert on SMF

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated January 24, 2026.
Read through reviews of airlines operating flights from Sacramento to Seattle, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,787 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,787 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,112 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Spirit Airlines
6.3
Okay
8,370 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sacramento to Seattle?

    Booking a flight from Sacramento Intl (SMF) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Sacramento to Seattle. On a typical day, there are 25 flights from Sacramento Intl to Seattle/Tacoma Intl, all of which are around 1h 55m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Sacramento Intl to Seattle.

  • How popular is this Sacramento to Seattle flight route?

    This flight path from Sacramento Intl to Seattle/Tacoma Intl was viewed by 170 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Sacramento to Seattle?

    A quick flight from Sacramento to Seattle can take about 2h 03m. Alaska Airlines provides one of the quickest options available for as low as $97. The distance from Sacramento to Seattle is about 605 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Sacramento to Seattle round-trip?

    According to our current data, Spirit Airlines ($56), Hawaiian Airlines ($88), and Delta ($88) offers the cheapest pricing from Sacramento to Seattle. Spirit Airlines is 74% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Sacramento to Seattle one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $68. Delta flights start at $68 while deals on Hawaiian Airlines start at $78 one-way.

  • What are the most reliable airlines from Sacramento to Seattle?

    The top 3 most reliable airlines when flying from Sacramento to Seattle are Air France (93%), KLM (91%) and Delta (90%).

  • What are the cheapest flights from Sacramento to Seattle?

    On average you can expect to pay $846 for a flight from Sacramento to Seattle. The cheapest flight overall is $58 while the most popular route, (Sacramento Intl - Seattle/Tacoma Intl) is currently priced at $97.

  • Can I find deals for flights from Sacramento to Seattle that include hotel bookings?

    Yes. In addition to deals on Sacramento to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Seattle.

  • Can I find deals for business class flights from Sacramento to Seattle?

    Yes. Cheapflights offers flight deals from Sacramento to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sacramento to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Sacramento to Seattle (average of $78). Flying from Sacramento to Seattle in July is currently the most expensive (average of $131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

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

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Alternative routes for Sacramento to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Sacramento to Seattle

Discover the top 6 airlines that operate flights from Sacramento to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$141FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$88Average$207FlexibilityNo cancel feeOn-time85%
DeltaCheapest$88Average$214FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$102Average$235FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$117Average$250FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$117Average$226FlexibilityNo cancel feeOn-time63%

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