$56+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEA
Apr 9 — Apr 161
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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
Best
Last-minute
One-way
Cheapest flights from Sacramento to SeattleExplore 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 March 10, 2026.
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 March 10, 2026.
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/2812:49 pm
SMF
- SEA
Nonstop2h 10m
Delta
Thu 5/79:45 am
SEA
- SMF
Nonstop2h 08m
Delta
Deal found 3/9![Delta logo]()
$97
This Southwest deal was found by Cheapflights users on 3/9. 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 4/158:50 pm
SMF
- SEA
Nonstop2h 05m
Southwest
Tue 4/219:20 am
SEA
- SMF
2 stops7h 50m
Southwest
Deal found 3/9![Southwest logo]()
$112
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/96:00 am
SMF
- SEA
Nonstop2h 07m
Alaska Airlines
Sat 4/189:59 pm
SEA
- SMF
Nonstop1h 57m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 3/9. 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 5/75:25 pm
SMF
- SEA
2 stops7h 30m
Southwest
Mon 5/116:15 pm
SEA
- SMF
1 stop5h 55m
Southwest
Deal found 3/9![Southwest logo]()
$122
This Southwest deal was found by Cheapflights users on 3/4. 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.
Fri 4/36:50 pm
SMF
- SEA
1 stop6h 50m
Southwest
Fri 4/109:00 pm
SEA
- SMF
Nonstop1h 50m
Southwest
Deal found 3/4![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 3/9. 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.
Fri 4/39:50 pm
SMF
- SEA
Nonstop2h 00m
Southwest
Tue 4/77:10 pm
SEA
- SMF
Nonstop1h 50m
Southwest
Deal found 3/9![Southwest logo]()
$132
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:04 pm
SMF
- SEA
1 stop5h 45m
Hawaiian Airlines
Mon 4/139:59 pm
SEA
- SMF
Nonstop1h 57m
Hawaiian Airlines
Deal found 3/6![Hawaiian Airlines logo]()
$135
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:46 pm
SMF
- SEA
Nonstop2h 19m
Delta
Mon 4/2711:40 am
SEA
- SMF
1 stop7h 26m
Delta
Deal found 3/5![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:41 pm
SMF
- SEA
Nonstop2h 24m
Delta
Tue 5/268:45 am
SEA
- SMF
Nonstop2h 01m
Delta
Deal found 3/6![Delta logo]()
$138
Best flights from Sacramento to SeattleDiscover carefully curated flight deals from Sacramento to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Sacramento to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:17 pm
SMF
- SEA
Nonstop2h 08m
Delta
Sun 4/128:20 am
SEA
- SMF
Nonstop2h 05m
Delta
Deal found 3/5![Delta logo]()
$117
This Southwest deal was found by Cheapflights users on 3/6. 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.
Sun 4/55:30 am
SMF
- SEA
Nonstop2h 00m
Southwest
Sun 4/125:00 am
SEA
- SMF
Nonstop1h 50m
Southwest
Deal found 3/6![Southwest logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 5/57:00 am
SMF
- SEA
1 stop7h 06m
Alaska Airlines
Wed 5/612:55 pm
SEA
- SMF
1 stop5h 36m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 3/9. 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 5/711:30 am
SMF
- SEA
Nonstop2h 15m
Delta
Thu 5/144:40 pm
SEA
- SMF
Nonstop1h 55m
Delta
Deal found 3/9![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:42 am
SMF
- SEA
1 stop5h 09m
Delta
Fri 5/155:45 pm
SEA
- SMF
1 stop5h 48m
Delta
Deal found 3/5![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 3/8. 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.
Fri 5/84:05 pm
SMF
- SEA
1 stop8h 50m
Southwest
Fri 5/1511:05 am
SEA
- SMF
1 stop5h 35m
Southwest
Deal found 3/8![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 3/7. 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.
Sun 4/55:30 am
SMF
- SEA
1 stop6h 57m
Delta
Sun 4/128:20 am
SEA
- SMF
Nonstop2h 05m
Delta
Deal found 3/7![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sun 3/225:30 am
SMF
- SEA
Nonstop2h 00m
Southwest
Sun 3/295:00 am
SEA
- SMF
Nonstop1h 50m
Southwest
Deal found 3/8![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 3/6. 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.
Thu 3/267:40 am
SMF
- SEA
1 stop6h 20m
Southwest
Sun 3/297:55 pm
SEA
- SMF
1 stop11h 20m
Southwest
Deal found 3/6![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:21 pm
SMF
- SEA
Nonstop2h 09m
Delta
Mon 6/14:40 pm
SEA
- SMF
Nonstop1h 53m
Delta
Deal found 3/6![Delta logo]()
$218
Last-minute flights from Sacramento to SeattleDiscover last-minute flight deals from Sacramento to Seattle. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Seattle. Data last updated March 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/9. 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.
Fri 4/36:50 pm
SMF
- SEA
1 stop6h 50m
Southwest
Wed 4/159:20 am
SEA
- SMF
2 stops7h 50m
Southwest
Deal found 3/9![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 3/9. 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.
Fri 4/36:50 pm
SMF
- SEA
1 stop6h 50m
Southwest
Tue 4/77:10 pm
SEA
- SMF
Nonstop1h 50m
Southwest
Deal found 3/9![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 3/6. 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.
Sun 4/55:30 am
SMF
- SEA
Nonstop2h 00m
Southwest
Sun 4/125:00 am
SEA
- SMF
Nonstop1h 50m
Southwest
Deal found 3/6![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 4/78:50 pm
SMF
- SEA
Nonstop2h 05m
Southwest
Tue 4/1411:40 am
SEA
- SMF
2 stops10h 50m
Southwest
Deal found 3/9![Southwest logo]()
$122
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:19 pm
SMF
- SEA
1 stop6h 44m
Delta
Tue 4/148:15 pm
SEA
- SMF
Nonstop2h 06m
Delta
Deal found 3/5![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/96:00 am
SMF
- SEA
Nonstop2h 07m
Alaska Airlines
Sat 4/189:59 pm
SEA
- SMF
Nonstop1h 57m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$117
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:04 pm
SMF
- SEA
1 stop5h 45m
Hawaiian Airlines
Mon 4/139:59 pm
SEA
- SMF
Nonstop1h 57m
Hawaiian Airlines
Deal found 3/6![Hawaiian Airlines logo]()
$135
This Southwest deal was found by Cheapflights users on 3/9. 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 4/158:50 pm
SMF
- SEA
Nonstop2h 05m
Southwest
Tue 4/219:20 am
SEA
- SMF
2 stops7h 20m
Southwest
Deal found 3/9![Southwest logo]()
$112
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/2812:49 pm
SMF
- SEA
Nonstop2h 10m
Delta
Thu 5/79:45 am
SEA
- SMF
Nonstop2h 08m
Delta
Deal found 3/9![Delta logo]()
$97
One-way flights from Sacramento to SeattleSearch for one-way flight options from Sacramento to Seattle. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Sacramento to Seattle. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Trip.com deal was found by Cheapflights users on 3/5. 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.
Thu 4/28:14 pm
SMF
- SEA
Nonstop2h 07m
Hawaiian Airlines
Deal found 3/5![Hawaiian Airlines logo]()
$56
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/75:19 pm
SMF
- SEA
1 stop6h 44m
Delta
Deal found 3/9![Delta logo]()
$59
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sun 5/36:35 pm
SMF
- SEA
2 stops6h 35m
Southwest
Deal found 3/9![Southwest logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:51 am
SMF
- SEA
1 stop29h 51m
Frontier
Deal found 3/5![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Fri 5/811:51 am
SMF
- SEA
1 stop29h 51m
Frontier
Deal found 3/4![Frontier logo]()
$66
This Southwest deal was found by Cheapflights users on 3/9. 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 4/66:50 pm
SMF
- SEA
1 stop6h 50m
Southwest
Deal found 3/9![Southwest logo]()
$69
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:40 am
SMF
- SEA
2 stops10h 20m
Southwest
Deal found 3/7![Southwest logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:27 am
SMF
- SEA
1 stop8h 17m
Frontier
Deal found 3/6![Frontier logo]()
$76
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:20 am
SMF
- SEA
Nonstop2h 00m
Southwest
Deal found 3/7![Southwest logo]()
$79
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:18 pm
SMF
- SEA
1 stop5h 24m
Frontier
Deal found 3/4![Frontier logo]()
$80
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $97 (Delta) |
One-way from | $56 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $197 |
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 March 10, 2026.
Use the filters below to find and compare flights from Sacramento to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Fri 4/10
1:17 pm-3:25 pm
Nonstop2h 08m
Seattle/Tacoma Intl
Sun 4/12
8:20 am-10:25 am
Nonstop2h 05m
$117
Quickest round-trip
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Sun 4/5
5:30 am-7:30 am
Nonstop2h 00m
Seattle/Tacoma Intl
Sun 4/12
5:00 am-6:50 am
Nonstop1h 50m
$127
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Thu 5/7
11:30 am-1:45 pm
Nonstop2h 15m
Seattle/Tacoma Intl
Thu 5/14
4:40 pm-6:35 pm
Nonstop1h 55m
$147
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Wed 5/6
9:42 am-2:51 pm
1 stop5h 09m
Seattle/Tacoma Intl
Fri 5/15
5:45 pm-11:33 pm
1 stop5h 48m
$157
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Sun 4/5
5:30 am-12:27 pm
1 stop6h 57m
Seattle/Tacoma Intl
Sun 4/12
8:20 am-10:25 am
Nonstop2h 05m
$157
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Tue 5/5
7:00 am-2:06 pm
1 stop7h 06m
Seattle/Tacoma Intl
Wed 5/6
12:55 pm-6:31 pm
1 stop5h 36m
$167
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Fri 5/8
4:05 pm-12:55 am
1 stop8h 50m
Seattle/Tacoma Intl
Fri 5/15
11:05 am-4:40 pm
1 stop5h 35m
$177
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Sun 3/22
5:30 am-7:30 am
Nonstop2h 00m
Seattle/Tacoma Intl
Sun 3/29
5:00 am-6:50 am
Nonstop1h 50m
$207
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Fri 5/29
5:21 pm-7:30 pm
Nonstop2h 09m
Seattle/Tacoma Intl
Mon 6/1
4:40 pm-6:33 pm
Nonstop1h 53m
$218
SacramentoSeattle
SMF - SEA
SMFSEA
Sacramento Intl
Thu 3/26
7:40 am-2:00 pm
1 stop6h 20m
Seattle/Tacoma Intl
Sun 3/29
7:55 pm-7:15 am
1 stop11h 20m
$232
Showing 1-10 of 22 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sacramento-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SMF-SEA
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
Prices
Airlines
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 March 6, 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 $77). 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 March 10, 2026.
It’s optimal to fly from Sacramento to Seattle in the evening. By choosing this option you can save up to 25% 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 February 21, 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
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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 March 10, 2026.
Read through reviews of airlines operating flights from Sacramento to Seattle, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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Sacramento and Seattle flights
Browse other Sacramento and Seattle flight options. Last updated on March 10, 2026.
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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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$52 | Average$115 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$206 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$88 | Average$207 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$102 | Average$207 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$112 | Average$247 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$234 | FlexibilityNo cancel fee | On-time63% |