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$88+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEA
Jul 12 — Jul 191
Sat 7/12
Sat 7/19
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 October, booked 70 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 July 7, 2025.

Round-trip from

$150
(Southwest)

One-way from

$88
(Southwest)

Popular in

June

Cheapest in

January

Average price

$267
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. 11% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 7, 2025.

This Southwest deal was found by Cheapflights users on 7/6. 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.
Mon 8/44:45 pmSMF - SEA
2 stops8h 40mSouthwest
Tue 8/124:10 pmSEA - SMF
1 stop5h 05mSouthwest
Deal found 7/6$150
This Hawaiian Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 8/208:38 amSMF - SEA
Nonstop2h 02mHawaiian Airlines
Thu 9/49:50 amSEA - SMF
Nonstop2h 08mHawaiian Airlines
Deal found 7/7$157
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 9/209:13 amSMF - SEA
1 stop5h 50mAlaska Airlines
Tue 9/235:20 amSEA - SMF
1 stop3h 16mAlaska Airlines
Deal found 7/5$176
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 9/16:30 amSMF - SEA
Nonstop2h 08mDelta
Sun 9/78:20 amSEA - SMF
Nonstop2h 04mDelta
Deal found 7/7$179
This FlightHub deal was found by Cheapflights users on 7/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/287:26 pmSMF - SEA
1 stop20h 59mSpirit Airlines
Tue 8/55:30 pmSEA - SMF
1 stop17h 36mSpirit Airlines
Deal found 7/7$203
This Trip.com deal was found by Cheapflights users on 7/5. 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.
Mon 8/46:15 amSMF - SEA
Nonstop2h 00mMultiple Airlines
Sat 8/910:03 amSEA - SMF
Nonstop2h 00mMultiple Airlines
Deal found 7/5$211

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 July 7, 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

Mon 8/4

4:45 pm-1:25 am

2 stops8h 40m

Seattle/Tacoma Intl

Tue 8/12

4:10 pm-9:15 pm

1 stop5h 05m

$150

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 9/23

12:08 pm-5:50 pm

1 stop5h 42m

Seattle/Tacoma Intl

Tue 9/23

7:59 pm-9:55 pm

Nonstop1h 56m

$151

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Thu 8/21

6:50 am-8:52 am

Nonstop2h 02m

Seattle/Tacoma Intl

Thu 8/28

7:59 pm-9:55 pm

Nonstop1h 56m

$154

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 9/20

6:30 am-8:37 am

Nonstop2h 07m

Seattle/Tacoma Intl

Mon 9/22

7:35 am-9:42 am

Nonstop2h 07m

$157

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Mon 7/28

7:26 pm-4:25 pm

1 stop20h 59m

Seattle/Tacoma Intl

Tue 8/5

5:30 pm-11:06 am

1 stop17h 36m

$203

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Mon 8/4

6:15 am-8:15 am

Nonstop2h 00m

Seattle/Tacoma Intl

Sat 8/9

10:03 am-12:03 pm

Nonstop2h 00m

$211

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Mon 8/11

4:05 pm-11:35 pm

1 stop7h 30m

$88

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 9/26

4:50 pm-6:57 pm

Nonstop2h 07m

$89

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 8/8

12:11 pm-6:59 pm

1 stop6h 48m

$97

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Fri 8/15

8:35 pm-12:59 am

1 stop4h 24m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 14 results
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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

Southwest's open seating policy allows flexibility; check in early for priority boarding.


Southwest offers two free checked bags, ideal for travelers with more luggage.

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 June 27, 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 $388). 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 July 7, 2025.

It’s optimal to fly from Sacramento to Seattle in the evening. By choosing this option you can save up to 36% 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 July 6, 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. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sacramento to Seattle

Explore weekly flight availability from Sacramento to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 7, 2025.

The most flights from SMF to SEA are scheduled on a Monday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

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 July 7, 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

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,257 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.8
Good
2,549 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 40 flights from Sacramento Intl to Seattle/Tacoma Intl, all of which are around 1h 50m 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 191 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, Southwest ($150), Alaska Airlines ($151), and Hawaiian Airlines ($154) offers the cheapest pricing from Sacramento to Seattle. Southwest is 32% 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 $88. Delta flights start at $89 while deals on Frontier start at $97 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 WestJet (93%), Air France (92%) and Singapore Airlines (92%).

  • What are the cheapest flights from Sacramento to Seattle?

    On average you can expect to pay $1,296 for a flight from Sacramento to Seattle. The cheapest flight overall is $90 while the most popular route, (Sacramento Intl - Seattle/Tacoma Intl) is currently priced at $94.

  • 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 $388). 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 Sacramento?

Book flights to Sacramento if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

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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 July 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$168FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$88Average$222FlexibilityNo cancel feeOn-time85%
FrontierCheapest$101Average$189FlexibilityNo cancel feeOn-time62%
DeltaCheapest$119Average$220FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$138Average$236FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$150Average$248FlexibilityNo cancel feeOn-time63%

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