$74+ Cheap flights from Sacramento to Seattle (SMF - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEA
Oct 8 — Oct 151
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 Thursday or Friday 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 September 8, 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 September 8, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 9/2411:17 am -
Nonstop2h 16m
Sat 9/262:47 pm -
Nonstop2h 02m
Deal found 9/3![Delta logo]()
$147
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:10 pm -
Nonstop1h 59m
Tue 10/610:57 am -
1 stop6h 31m
Deal found 9/3![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Thu 10/82:25 pm -
1 stop19h 23m
Thu 10/159:55 pm -
Nonstop1h 56m
Deal found 9/6![Multiple Airlines logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:23 am -
Nonstop2h 06m
Sat 10/3110:20 am -
1 stop9h 02m
Deal found 9/7![Alaska Airlines logo]()
$150
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:56 pm -
Nonstop2h 03m
Sun 11/89:13 pm -
1 stop21h 36m
Deal found 9/7![Multiple Airlines logo]()
$151
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
Nonstop2h 03m
Sat 9/269:45 pm -
1 stop10h 03m
Deal found 9/3![Multiple Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:59 pm -
Nonstop2h 11m
Tue 10/138:35 am -
Nonstop2h 05m
Deal found 9/4![Delta logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:51 pm -
Nonstop2h 09m
Tue 10/1310:20 am -
1 stop7h 00m
Deal found 9/8![Alaska Airlines logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:10 pm -
Nonstop1h 59m
Tue 10/134:00 pm -
Nonstop1h 55m
Deal found 9/7![Alaska Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:39 am -
1 stop6h 05m
Mon 10/54:35 pm -
1 stop6h 24m
Deal found 9/4![United Airlines logo]()
$157
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:23 pm -
1 stop15h 19m
Thu 10/84:27 pm -
1 stop18h 30m
Deal found 9/3![Frontier logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/31:10 pm -
Nonstop1h 59m
Sat 10/107:51 pm -
Nonstop1h 53m
Deal found 9/5![Alaska Airlines logo]()
$159
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 September 8, 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 September 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 10/221:10 pm -
Nonstop1h 59m
Mon 10/268:18 am -
Nonstop2h 07m
Deal found 9/3![Alaska Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:35 am -
Nonstop1h 55m
Sat 10/106:55 pm -
Nonstop1h 55m
Deal found 9/5![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:59 pm -
Nonstop2h 11m
Sun 10/118:35 am -
Nonstop2h 05m
Deal found 9/4![Delta logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:57 pm -
Nonstop2h 00m
Sat 12/121:00 pm -
1 stop9h 46m
Deal found 9/7![Alaska Airlines logo]()
$150
This Southwest deal was found by Cheapflights users on 9/3. 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 10/99:35 pm -
Nonstop2h 10m
Sat 10/106:55 pm -
Nonstop1h 55m
Deal found 9/3![Southwest logo]()
$169
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 10/161:10 pm -
Nonstop1h 59m
Tue 10/207:04 am -
1 stop7h 11m
Deal found 9/5![Alaska Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 9/3. 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 10/249:30 am -
2 stops8h 10m
Mon 10/266:50 pm -
1 stop5h 50m
Deal found 9/3![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 9/6. 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 10/162:17 pm -
1 stop7h 41m
Tue 10/202:30 pm -
1 stop5h 07m
Deal found 9/6![Delta logo]()
$206
This Southwest deal was found by Cheapflights users on 9/6. 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.
Sat 10/31:45 pm -
1 stop6h 15m
Tue 10/67:05 am -
2 stops8h 40m
Deal found 9/6![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:25 pm -
2 stops6h 35m
Sun 10/46:15 am -
Nonstop1h 50m
Deal found 9/5![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 9/7. 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.
Thu 10/226:45 am -
2 stops8h 35m
Thu 10/229:15 pm -
Nonstop1h 55m
Deal found 9/7![Southwest logo]()
$199
Last-minute flights from Sacramento to SeattleDiscover last-minute flight deals from Sacramento to Seattle. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Seattle. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/3. 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 9/2411:17 am -
Nonstop2h 16m
Sat 9/262:47 pm -
Nonstop2h 02m
Deal found 9/3![Delta logo]()
$147
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
Nonstop2h 03m
Sat 9/269:45 pm -
1 stop10h 03m
Deal found 9/3![Multiple Airlines logo]()
$153
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:23 pm -
1 stop15h 19m
Thu 10/84:27 pm -
1 stop18h 30m
Deal found 9/3![Frontier logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am -
Nonstop2h 03m
Sat 10/311:31 am -
1 stop7h 51m
Deal found 9/7![Alaska Airlines logo]()
$160
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:10 pm -
Nonstop1h 59m
Tue 10/610:57 am -
1 stop6h 31m
Deal found 9/3![Multiple Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:39 am -
1 stop6h 05m
Mon 10/54:35 pm -
1 stop6h 24m
Deal found 9/4![United Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/31:10 pm -
Nonstop1h 59m
Sat 10/107:51 pm -
Nonstop1h 53m
Deal found 9/5![Alaska Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Thu 10/82:25 pm -
1 stop19h 23m
Thu 10/159:55 pm -
Nonstop1h 56m
Deal found 9/6![Multiple Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:59 pm -
Nonstop2h 11m
Tue 10/138:35 am -
Nonstop2h 05m
Deal found 9/4![Delta logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:51 pm -
Nonstop2h 09m
Tue 10/1310:20 am -
1 stop7h 00m
Deal found 9/8![Alaska Airlines logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:10 pm -
Nonstop1h 59m
Tue 10/134:00 pm -
Nonstop1h 55m
Deal found 9/7![Alaska Airlines logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:23 am -
Nonstop2h 06m
Sat 10/3110:20 am -
1 stop9h 02m
Deal found 9/7![Alaska Airlines logo]()
$150
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 September 8, 2026.
Search for one-way flight options from Sacramento to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 12/21:09 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$74
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:05 pm -
1 stop5h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/512:50 pm -
1 stop20h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 9/3. 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 11/26:19 pm -
1 stop16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 10/88:57 am -
1 stop24h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$86
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:20 am -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$87
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:10 am -
1 stop6h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$88
This Southwest deal was found by Cheapflights users on 9/4. 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.
Mon 10/193:50 pm -
2 stops6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Southwest logo]()
$89
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:23 pm -
1 stop15h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$91
This KAYAK deal was found by Cheapflights users on 9/3. 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 9/2411:17 am -
Nonstop2h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$94
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $147 (Delta) |
One-way from | $74 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $261 |
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 7,457,451 searches. Data last updated September 8, 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 Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Mon 10/19
4:05 pm-9:59 pm
1 stop5h 54m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$84
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sat 10/3
7:39 am-1:44 pm
1 stop6h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$84
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sun 11/8
6:20 am-12:20 pm
1 stop6h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$87
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 10/2
9:35 pm-11:40 pm
Nonstop2h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Mon 10/5
6:02 am-8:07 am
Nonstop2h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 11/20
10:00 pm-12:05 am
Nonstop2h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 11/6
11:20 am-1:40 pm
Nonstop2h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Fri 10/2
6:00 am-8:03 am
Nonstop2h 03m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sun 10/4
6:02 am-8:07 am
Nonstop2h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Quickest round-trip
SacramentoSeattle
SMF Sacramento Intl - SEA Seattle/Tacoma Intl
SMFSEA
Sacramento Intl
Sun 11/1
11:31 am-1:32 pm
Nonstop2h 01m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Showing 1-10 of 23 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | 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?
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 71 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, February is the cheapest month in which you can book a flight from Sacramento to Seattle (average of $141). Flying from Sacramento to Seattle in June is currently the most expensive (average of $316). 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 8, 2026.
It’s optimal to fly from Sacramento to Seattle in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.
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 5, 2026.
Travelers seeking maximum savings on their Sacramento to Seattle flight should consider departing on Thursday 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
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 8, 2026.
Read through reviews of airlines operating flights from Sacramento to Seattle, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Alternative routes for Sacramento to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sacramento to Seattle by cabin class
Find flights from Sacramento to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sacramento and Seattle flights
Browse other Sacramento and Seattle flight options. Last updated on September 8, 2026.
Popular flight searches
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Top 5 airlines flying from Sacramento to Seattle
Discover the top 5 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$228 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$102 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$272 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$254 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$131 | Average$177 | FlexibilityNo cancel fee | On-time85% |