$89+ Cheap flights from Santa Rosa (STS) to Washington
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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEA
Mar 16 — Mar 231
1 adult, Economy
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Find cheap flights from Santa Rosa to Washington 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
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Cheapest flights from Santa Rosa to WashingtonExplore the most affordable flight options available from Santa Rosa to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
Explore the most affordable flight options available from Santa Rosa to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 3/2411:10 am
STS
- SEA
Nonstop2h 02m
Alaska Airlines
Tue 3/318:26 am
SEA
- STS
Nonstop2h 04m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/66:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Tue 3/249:35 pm
PDX
- STS
Nonstop1h 40m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 3/206:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Wed 3/254:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/67:57 pm
STS
- SEA
Nonstop2h 08m
Alaska Airlines
Tue 3/178:30 am
SEA
- STS
Nonstop2h 02m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/246:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Sun 3/294:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 5/141:05 pm
STS
- SEA
Nonstop2h 07m
Alaska Airlines
Mon 5/1810:05 am
SEA
- STS
Nonstop2h 08m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 3/257:05 am
STS
- SEA
1 stop8h 37m
Alaska Airlines
Wed 3/256:59 pm
SEA
- STS
1 stop5h 00m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 5/158:20 pm
STS
- SEA
Nonstop1h 59m
Alaska Airlines
Sun 5/1710:05 am
SEA
- STS
Nonstop2h 08m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/246:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Wed 3/256:59 pm
SEA
- STS
1 stop5h 00m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/136:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Sun 3/157:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 2/11. 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 4/86:00 am
STS
- PDX
2 stops10h 25m
Southwest
Wed 4/1511:45 am
PDX
- STS
1 stop10h 25m
Southwest
Deal found 2/11![Southwest logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 3/187:53 pm
STS
- SEA
1 stop13h 06m
Alaska Airlines
Wed 3/258:26 am
SEA
- STS
Nonstop2h 04m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$190
Best flights from Santa Rosa to WashingtonDiscover carefully curated flight deals from Santa Rosa to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
Discover carefully curated flight deals from Santa Rosa to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/2511:10 am
STS
- SEA
Nonstop2h 02m
Alaska Airlines
Wed 4/18:26 am
SEA
- STS
Nonstop2h 04m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/2511:10 am
STS
- SEA
Nonstop2h 02m
Alaska Airlines
Tue 3/314:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 3/246:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Wed 4/14:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/47:57 pm
STS
- SEA
Nonstop2h 08m
Alaska Airlines
Sat 3/78:30 am
SEA
- STS
Nonstop2h 02m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/1511:10 am
STS
- SEA
Nonstop2h 02m
Alaska Airlines
Sat 4/184:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/66:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Wed 3/187:15 am
PDX
- STS
Nonstop1h 48m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/56:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Sun 3/87:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/56:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Tue 3/103:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/56:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Wed 3/187:15 am
PDX
- STS
Nonstop1h 48m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/106:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Wed 3/187:15 am
PDX
- STS
Nonstop1h 48m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/66:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Tue 3/249:35 pm
PDX
- STS
Nonstop1h 40m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/236:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Tue 3/314:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/2511:10 am
STS
- SEA
Nonstop2h 02m
Alaska Airlines
Sun 3/298:26 am
SEA
- STS
Nonstop2h 04m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 3/286:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Sun 3/298:26 am
SEA
- STS
Nonstop2h 04m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/2511:10 am
STS
- SEA
Nonstop2h 02m
Alaska Airlines
Sun 4/54:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 4/176:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Sat 4/184:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 3/206:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Sat 3/214:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/67:57 pm
STS
- SEA
Nonstop2h 08m
Alaska Airlines
Mon 3/98:30 am
SEA
- STS
Nonstop2h 02m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$177
This Expedia deal was found by Cheapflights users on 2/13. 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 4/177:02 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Mon 4/205:49 pm
PDX
- STS
1 stop6h 10m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$187
This Expedia deal was found by Cheapflights users on 2/13. 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.
Tue 3/317:02 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Mon 4/63:26 pm
PDX
- STS
Nonstop1h 44m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/66:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Tue 3/106:00 am
PDX
- STS
1 stop4h 32m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/136:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Mon 3/167:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/136:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Sun 3/157:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 5/131:05 pm
STS
- GEG
1 stop7h 58m
Alaska Airlines
Tue 5/193:26 pm
GEG
- STS
1 stop5h 56m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/47:57 pm
STS
- GEG
1 stop4h 02m
Alaska Airlines
Wed 3/186:12 pm
GEG
- STS
1 stop5h 47m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/36:50 pm
STS
- GEG
1 stop4h 01m
Alaska Airlines
Tue 3/175:00 am
GEG
- STS
1 stop4h 14m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/107:57 pm
STS
- GEG
1 stop4h 02m
Alaska Airlines
Tue 3/175:00 am
GEG
- STS
1 stop4h 14m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 5/27:23 am
STS
- GEG
2 stops16h 32m
Alaska Airlines
Mon 5/47:27 am
GEG
- STS
1 stop27h 31m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/96:37 pm
STS
- GEG
1 stop5h 22m
Alaska Airlines
Tue 3/175:00 am
GEG
- STS
1 stop4h 14m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 5/137:00 am
STS
- GEG
2 stops14h 03m
Alaska Airlines
Sat 5/165:00 am
GEG
- STS
1 stop7h 13m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$288
Last-minute flights from Santa Rosa to WashingtonDiscover last-minute flight deals from Santa Rosa to Washington. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Washington. Data last updated February 14, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/66:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Tue 3/249:35 pm
PDX
- STS
Nonstop1h 40m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/67:57 pm
STS
- SEA
Nonstop2h 08m
Alaska Airlines
Tue 3/178:30 am
SEA
- STS
Nonstop2h 02m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/67:57 pm
STS
- SEA
Nonstop2h 08m
Alaska Airlines
Mon 3/98:30 am
SEA
- STS
Nonstop2h 02m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/136:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Sun 3/157:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 3/187:53 pm
STS
- SEA
1 stop13h 06m
Alaska Airlines
Wed 3/258:26 am
SEA
- STS
Nonstop2h 04m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 3/206:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Wed 3/254:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/206:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Mon 3/234:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/246:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Sat 3/284:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/246:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Sun 3/294:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/246:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Wed 3/256:59 pm
SEA
- STS
1 stop5h 00m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 3/247:05 am
STS
- SEA
1 stop5h 53m
Alaska Airlines
Tue 3/244:00 pm
SEA
- STS
Nonstop2h 01m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 3/257:05 am
STS
- SEA
1 stop8h 37m
Alaska Airlines
Wed 3/256:59 pm
SEA
- STS
1 stop5h 00m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$181
One-way flights from Santa Rosa to WashingtonSearch for one-way flight options from Santa Rosa to Washington. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
Search for one-way flight options from Santa Rosa to Washington. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/1910:43 am
STS
- PDX
1 stop7h 48m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$89
This Southwest deal was found by Cheapflights users on 2/12. 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 5/26:05 am
STS
- SEA
1 stop11h 50m
Southwest
Deal found 2/12![Southwest logo]()
$94
This Southwest deal was found by Cheapflights users on 2/12. 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 4/86:00 am
STS
- PDX
2 stops7h 40m
Southwest
Deal found 2/12![Southwest logo]()
$94
This Expedia deal was found by Cheapflights users on 2/11. 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.
Tue 3/177:57 pm
STS
- SEA
Nonstop2h 08m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$99
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 3/182:56 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 2/11. 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 5/42:25 pm
STS
- SEA
2 stops8h 40m
Southwest
Deal found 2/11![Southwest logo]()
$101
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/206:53 pm
STS
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$109
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/98:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 4/209:43 am
STS
- SEA
1 stop24h 08m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 3/246:53 pm
STS
- GEG
1 stop5h 06m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 6/227:15 pm
STS
- SEA
1 stop3h 19m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$139
This Expedia deal was found by Cheapflights users on 2/10. 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.
Tue 6/27:02 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$139
Find flight deals from Santa Rosa to Washington
Keep the following information in mind while searching for Santa Rosa to Washington flight deals. Data was last updated February 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Alaska Airlines) |
One-way from | $89 (Alaska Airlines) |
Popular in | November |
Cheapest in | February |
Average price | $222 |
Good round-trip deal | $215 or less |
Good one-way deal | $228 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Washington 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 February 14, 2026.
Use the filters below to find and compare flights from Santa Rosa to Washington that are best for you.
Fly from
Santa Rosa
Fly to
Washington
Route
Depart
Return
Price
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Wed 3/25
11:10 am-1:12 pm
Nonstop2h 02m
Seattle/Tacoma Intl
Wed 4/1
8:26 am-10:30 am
Nonstop2h 04m
$157
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Wed 3/25
11:10 am-1:12 pm
Nonstop2h 02m
Seattle/Tacoma Intl
Tue 3/31
4:00 pm-6:01 pm
Nonstop2h 01m
$157
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Tue 3/24
6:53 pm-8:58 pm
Nonstop2h 05m
Seattle/Tacoma Intl
Wed 4/1
4:00 pm-6:01 pm
Nonstop2h 01m
$157
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Wed 3/4
7:57 pm-10:05 pm
Nonstop2h 08m
Seattle/Tacoma Intl
Sat 3/7
8:30 am-10:32 am
Nonstop2h 02m
$157
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Wed 4/15
11:10 am-1:12 pm
Nonstop2h 02m
Seattle/Tacoma Intl
Sat 4/18
4:00 pm-6:01 pm
Nonstop2h 01m
$157
Santa RosaPortland
STS - PDX
STSPDX
Santa Rosa Sonoma County
Fri 3/6
6:50 pm-8:36 pm
Nonstop1h 46m
Portland
Wed 3/18
7:15 am-9:03 am
Nonstop1h 48m
$157
Santa RosaPortland
STS - PDX
STSPDX
Santa Rosa Sonoma County
Thu 3/5
6:50 pm-8:36 pm
Nonstop1h 46m
Portland
Sun 3/8
7:15 am-9:14 am
Nonstop1h 59m
$157
Santa RosaPortland
STS - PDX
STSPDX
Santa Rosa Sonoma County
Thu 3/5
6:50 pm-8:36 pm
Nonstop1h 46m
Portland
Tue 3/10
3:00 pm-4:47 pm
Nonstop1h 47m
$157
Santa RosaPortland
STS - PDX
STSPDX
Santa Rosa Sonoma County
Thu 3/5
6:50 pm-8:36 pm
Nonstop1h 46m
Portland
Wed 3/18
7:15 am-9:03 am
Nonstop1h 48m
$157
Santa RosaPortland
STS - PDX
STSPDX
Santa Rosa Sonoma County
Tue 3/10
6:50 pm-8:36 pm
Nonstop1h 46m
Portland
Wed 3/18
7:15 am-9:03 am
Nonstop1h 48m
$157
Showing 1-10 of 58 results
Best time to book a flight from Santa Rosa to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Santa Rosa with our price prediction graph.
STS-SEA
STS-PDX
STS-GEG
STS-BLI
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 Santa Rosa to Washington
STS-USWA
STS-SEA
STS-PDX
STS-GEG
STS-BLI
What is the cheapest month to book a flight from Santa Rosa to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Santa Rosa to State of Washington (average of $68). Flying from Santa Rosa to State of Washington in November is currently the most expensive (average of $109). 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 STS to WA?
Find hourly flight availability from Santa Rosa to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 14, 2026.
When flying from Santa Rosa to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 33% versus a flight in the morning.
What is the cheapest day to fly from Santa Rosa to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to Washington. Price data was last updated on May 25, 2025.
Travelers seeking maximum savings on their Santa Rosa to State of Washington flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Santa Rosa to State of Washington
Explore weekly flight availability from Santa Rosa to Washington. 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 February 14, 2026.
The most flights from STS to USWA are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated February 14, 2026.
See what other customers who have flown with Alaska Airlines and Hawaiian Airlines from Santa Rosa to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Rosa to Washington
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Complete your trip
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Santa Rosa and Washington flights
Browse other Santa Rosa and Washington flight options. Last updated on February 14, 2026.
Popular flight searches
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Santa Rosa to Washington flights
Consider these flights traveling from Santa Rosa to Washington.
Top 2 airlines flying from Santa Rosa to Washington
Discover the top 2 airlines that operate flights from Santa Rosa to Washington. 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 February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$474 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$301 | FlexibilityNo cancel fee | On-time85% |