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$79+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEA
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Sacramento Intl to Seattle/Tacoma Intl are usually found in January or February, booked 88 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap 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 September 19, 2025.

Round-trip from

$132
(Cheapflightsfares)

One-way from

$79
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$231
From Sacramento Intl to Seattle/Tacoma Intl
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One-way flight from Sacramento Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 19, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:57 pmSMF - SEA
Nonstop2h 00mAlaska Airlines
Wed 10/157:59 pmSEA - SMF
Nonstop1h 55mAlaska Airlines
Deal found 9/18$132
This Hawaiian Airlines deal was found by Cheapflights users on 9/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:58 amSMF - SEA
Nonstop2h 08mHawaiian Airlines
Tue 11/119:47 pmSEA - SMF
Nonstop1h 57mHawaiian Airlines
Deal found 9/18$137
This Delta deal was found by Cheapflights users on 9/16. 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 11/199:16 amSMF - SEA
1 stop5h 28mDelta
Mon 11/2410:31 amSEA - SMF
Nonstop2h 06mDelta
Deal found 9/16$141
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:20 amSMF - SEA
Nonstop2h 02mAlaska Airlines
Tue 10/217:59 pmSEA - SMF
Nonstop1h 55mAlaska Airlines
Deal found 9/19$142
This KAYAK deal was found by Cheapflights users on 9/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:57 pmSMF - SEA
Nonstop2h 00mAlaska Airlines
Sat 10/259:45 pmSEA - SMF
Nonstop2h 01mAlaska Airlines
Deal found 9/17$143
This KAYAK deal was found by Cheapflights users on 9/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:58 pmSMF - SEA
Nonstop2h 07mAlaska Airlines
Sun 11/28:03 amSEA - SMF
Nonstop2h 01mAlaska Airlines
Deal found 9/17$152
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:00 pmSMF - SEA
Nonstop2h 04mAlaska Airlines
Sun 11/237:25 amSEA - SMF
Nonstop2h 01mAlaska Airlines
Deal found 9/18$153
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:21 pmSMF - SEA
1 stop23h 52mFrontier
Sun 11/92:22 pmSEA - SMF
1 stop21h 46mFrontier
Deal found 9/17$156
This Delta deal was found by Cheapflights users on 9/18. 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 10/181:23 pmSMF - SEA
Nonstop2h 12mDelta
Sun 10/198:35 amSEA - SMF
Nonstop2h 02mDelta
Deal found 9/18$157

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 September 19, 2025.
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

Sat 11/8

7:30 pm-9:34 pm

Nonstop2h 04m

Seattle/Tacoma Intl

Tue 11/11

7:59 pm-9:54 pm

Nonstop1h 55m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 3/3

3:00 pm-11:38 am

1 stop20h 38m

Seattle/Tacoma Intl

Wed 3/4

1:50 pm-3:43 pm

Nonstop1h 53m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 11/12

7:50 pm-9:50 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 11/18

10:50 am-12:45 pm

Nonstop1h 55m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 10/8

6:25 pm-8:33 pm

Nonstop2h 08m

Seattle/Tacoma Intl

Tue 10/14

10:20 am-12:27 pm

Nonstop2h 07m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 10/15

5:00 pm-7:07 pm

Nonstop2h 07m

Seattle/Tacoma Intl

Wed 10/22

9:45 pm-11:46 pm

Nonstop2h 01m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 10/14

6:25 pm-8:33 pm

Nonstop2h 08m

Seattle/Tacoma Intl

Tue 10/21

7:45 pm-9:45 pm

Nonstop2h 00m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 3/3

6:30 pm-8:28 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Wed 3/4

5:55 pm-7:48 pm

Nonstop1h 53m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 11/20

10:58 am-1:06 pm

Nonstop2h 08m

Seattle/Tacoma Intl

Sat 11/22

8:09 pm-10:06 pm

Nonstop1h 57m

$147

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 10/9

11:21 am-1:39 pm

Nonstop2h 18m

Seattle/Tacoma Intl

Sat 10/18

8:35 am-10:37 am

Nonstop2h 02m

$147

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 10/11

11:00 am-1:02 pm

Nonstop2h 02m

Seattle/Tacoma Intl

Mon 10/13

8:00 am-10:05 am

Nonstop2h 05m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
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The best insider tips for Sacramento to Seattle flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Sacramento to Seattle trip
Airlines
Qatar Airways

Qatar's carry-on policy allows only one item in economy, plan accordingly.


Qatar's business class offers luxury with private pods and flexible dining.

Read more about Qatar Airwaysby Brandon Schultz
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, enhancing short-haul comfort.


Alaska's Wi-Fi is a bargain, ideal for business travelers needing connectivity on short flights.

Read more about Alaska Airlinesby Robert Schrader
Southwest

Enjoy free snacks and non-alcoholic beverages on board, with options to purchase alcoholic drinks.


Southwest offers free messaging and high-speed Wi-Fi for a fee on Wi-Fi-connected planes.

Read more about Southwestby Marisa Garcia
Airports
SMF

Security lines at SMF can be hectic on weekday mornings, especially Mondays. Arrive early to avoid delays if you don't have PreCheck.

Read more about SMFby Matt Meltzer
SEA

Take the Link light rail from SEA to downtown Seattle. It's affordable, runs every 10 minutes, and takes less than 40 minutes.

Read more about SEAby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways and SEA

Brandon Schultz

Brandon Schultz

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

Robert Schrader

Robert Schrader

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 Garcia

Marisa Garcia

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

Matt Meltzer

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

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 September 12, 2025.

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 70 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 $238). Flying from Sacramento to Seattle in June is currently the most expensive (average of $387). 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 September 19, 2025.

It’s optimal to fly from Sacramento to Seattle in the evening. By choosing this option you can save up to 32% 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 September 14, 2025.

Travelers seeking maximum savings on their Sacramento to Seattle flight should consider departing on Friday 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.

How much does it cost to fly round-trip from Sacramento to Seattle?

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 September 19, 2025.
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
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,732 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Spirit Airlines
6.3
Okay
8,030 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 35 flights from Sacramento Intl to Seattle/Tacoma Intl, all of which are around 1h 58m 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 188 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 1h 58m. Alaska Airlines provides one of the quickest options available for as low as $137. The distance from Sacramento to Seattle is about 605 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Spirit Airlines ($81), Hawaiian Airlines ($99), and Frontier ($102) offers the cheapest pricing from Sacramento to Seattle. Spirit Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The top 3 most reliable airlines when flying from Sacramento to Seattle are Singapore Airlines (90%), WestJet (89%) and Delta (86%).

  • What are the cheapest flights from Sacramento to Seattle?

    On average you can expect to pay $504 for a flight from Sacramento to Seattle. The cheapest flight overall is $78 while the most popular route, (Sacramento Intl - Seattle/Tacoma Intl) is currently priced at $105.

  • 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 $238). Flying from Sacramento to Seattle in June is currently the most expensive (average of $387). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sacramento to Seattle

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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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$81Average$164FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$99Average$217FlexibilityNo cancel feeOn-time85%
FrontierCheapest$102Average$292FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$225FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$138Average$253FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$148Average$248FlexibilityNo cancel feeOn-time63%

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