Cheap flights from Sacramento to Seattle from $73
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 1/9. 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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Frontier flights from Sacramento to Seattle
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Fly from
Fly to
Route
Depart
Return
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Thu 10/29
1:10 pm-3:09 pm
Nonstop1h 59m
Seattle/Tacoma Intl
Sun 11/1
8:33 am-10:35 am
Nonstop2h 02m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Tue 11/17
7:03 am-9:02 am
Nonstop1h 59m
Seattle/Tacoma Intl
Tue 11/17
11:32 am-7:26 pm
2 stops7h 54m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 10/30
7:30 am-9:47 am
Nonstop2h 17m
Seattle/Tacoma Intl
Sat 10/31
10:10 am-12:20 pm
Nonstop2h 10m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Tue 11/3
7:30 am-9:47 am
Nonstop2h 17m
Seattle/Tacoma Intl
Tue 11/10
5:02 pm-7:03 pm
Nonstop2h 01m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 2/19
4:10 pm-6:10 pm
Nonstop2h 00m
Seattle/Tacoma Intl
Sun 2/21
8:30 pm-10:20 pm
Nonstop1h 50m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Thu 11/5
10:00 pm-12:10 am
Nonstop2h 10m
Seattle/Tacoma Intl
Thu 11/12
5:00 am-6:45 am
Nonstop1h 45m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 11/13
12:01 pm-4:27 pm
1 stop4h 26m
Seattle/Tacoma Intl
Mon 11/16
7:00 am-1:28 pm
1 stop6h 28m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Mon 11/2
2:15 pm-6:33 pm
1 stop4h 18m
Seattle/Tacoma Intl
Fri 11/13
7:35 pm-11:44 pm
1 stop4h 09m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Tue 11/17
11:59 am-3:12 pm
1 stop27h 13m
Seattle/Tacoma Intl
Thu 11/19
7:48 pm-10:15 am
1 stop14h 27m
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Wed 10/28
6:19 pm-9:45 am
1 stop15h 26m
Seattle/Tacoma Intl
Sat 10/31
4:27 pm-12:09 pm
1 stop19h 42m
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 $151 to $321.The lowest price recently found on this route was $130.
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 $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 $484.
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 $423. 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 $242 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 $193 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.
What is the cheapest airline that flies from Sacramento Intl to Seattle/Tacoma Intl?
Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Sacramento Intl to Seattle/Tacoma Intl
What airlines fly to Seattle?
Alaska Airlines, United Airlines and Delta 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 59% 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.
How many flights depart from Sacramento to Seattle on average per day?
18 flights are operational daily from Sacramento to Seattle as of October 2026. The most popular departure time for this route is 1:00PM, with 57% of flights per day taking off at noon.
How many flights depart from Sacramento to Seattle on average per week?
The number of flights available between Sacramento and Seattle is 131 per week as of October 2026. The most frequent departure day is Mon, with 27% of weekly flights leaving on this day.
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
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 4 operators available for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport as of October 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 40.50% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 26.98%, Boeing 737 at 11.46%, and Embraer 175 (Enhanced Winglets) at 4.24%.
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 (58% of total bookings). The next most popular airlines are Delta (27%), Southwest (14%), and Frontier (1%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $82 | Free Cancellation | Rating 7.8 8,650 reviews | |||
| PriceFrom $111 | Free Cancellation | Rating 7.9 4,215 reviews | |||
| PriceFrom $116 | Free Cancellation | Rating 7.9 13,060 reviews | |||
| PriceFrom $150 | Free Cancellation | Rating 5.5 2,541 reviews |
Southwest Flights From Sacramento to Seattle
Across 15 Southwest flights from Sacramento to Seattle this week, the average price was $263, with the best Southwest deals starting from $111 round-trip. 4,215 users have rated Southwest on momondo, with an average score of 7.9/10.
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 $116, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at $278 round-trip. Alaska Airlines operates 7 flights out of Sacramento into Seattle in an average week, so prices vary by time and availability. 13,060 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 locationsWhy 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.