$89+ Cheap flights from Oregon to Santa Rosa (STS)
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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STS
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Oregon to Santa Rosa 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Santa Rosa
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Cheapest flights from Oregon to Santa RosaExplore the most affordable flight options available from Oregon to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Oregon to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/253:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Sat 2/288:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Mon 3/166:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Tue 3/37:57 pm
STS
- PDX
1 stop3h 47m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:52 pm
PDX
- STS
1 stop6h 00m
Alaska Airlines
Thu 3/197:02 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Sun 3/158:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/247:30 am
PDX
- STS
Nonstop1h 39m
Alaska Airlines
Mon 4/276:35 am
STS
- PDX
Nonstop1h 40m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:52 pm
PDX
- STS
1 stop22h 29m
Alaska Airlines
Mon 5/116:46 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 2/3. 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 5/1612:20 pm
PDX
- STS
1 stop8h 10m
Southwest
Tue 5/196:00 am
STS
- PDX
1 stop7h 45m
Southwest
Deal found 2/3![Southwest logo]()
$196
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/253:07 pm
EUG
- STS
1 stop6h 45m
Alaska Airlines
Sat 2/288:00 am
STS
- EUG
1 stop3h 52m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$197
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
EUG
- STS
1 stop6h 13m
Alaska Airlines
Tue 5/197:00 am
STS
- EUG
1 stop5h 21m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$214
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:28 am
BOI
- STS
1 stop5h 04m
Alaska Airlines
Wed 3/117:15 am
STS
- BOI
1 stop15h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:01 am
EUG
- STS
1 stop12h 51m
Alaska Airlines
Tue 3/177:57 pm
STS
- EUG
1 stop22h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$223
Best flights from Oregon to Santa RosaDiscover carefully curated flight deals from Oregon to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Oregon to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Expedia deal was found by Cheapflights users on 2/2. 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.
Sat 5/162:55 pm
PDX
- STS
Nonstop1h 38m
Alaska Airlines
Tue 5/197:02 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/253:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Sat 2/288:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Mon 3/166:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Mon 3/166:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Mon 3/166:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/147:00 am
PDX
- STS
Nonstop1h 49m
Alaska Airlines
Wed 5/207:02 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/245:30 pm
PDX
- STS
Nonstop1h 50m
Alaska Airlines
Tue 4/283:00 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$157
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:30 pm
PDX
- STS
Nonstop1h 50m
Alaska Airlines
Sun 5/36:46 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/249:35 pm
PDX
- STS
Nonstop1h 40m
Alaska Airlines
Tue 3/317:30 am
STS
- PDX
Nonstop1h 40m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/267:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Sat 2/288:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/277:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Sat 2/288:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/253:07 pm
EUG
- STS
1 stop6h 45m
Alaska Airlines
Sat 2/288:00 am
STS
- EUG
1 stop3h 52m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$197
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:28 am
BOI
- STS
1 stop5h 04m
Alaska Airlines
Wed 3/117:15 am
STS
- BOI
1 stop15h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/1412:30 pm
EUG
- STS
2 stops9h 22m
Alaska Airlines
Wed 3/187:30 am
STS
- EUG
1 stop4h 17m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/1412:30 pm
EUG
- STS
2 stops9h 22m
Alaska Airlines
Tue 3/176:50 pm
STS
- EUG
1 stop3h 57m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/244:23 pm
YKM
- STS
1 stop5h 29m
Alaska Airlines
Sat 2/287:57 pm
STS
- YKM
1 stop3h 48m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$230
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
EUG
- STS
2 stops10h 33m
Alaska Airlines
Tue 5/197:00 am
STS
- EUG
1 stop5h 21m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:01 am
EUG
- STS
1 stop12h 51m
Alaska Airlines
Fri 3/206:53 pm
STS
- EUG
1 stop23h 47m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:01 am
EUG
- STS
1 stop12h 51m
Alaska Airlines
Sat 3/216:53 pm
STS
- EUG
1 stop25h 38m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/145:42 am
EUG
- STS
1 stop4h 50m
Alaska Airlines
Thu 3/197:02 pm
STS
- EUG
1 stop16h 45m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 4/227:14 pm
BOI
- STS
1 stop5h 45m
Alaska Airlines
Mon 4/278:00 pm
STS
- BOI
1 stop15h 32m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:01 am
EUG
- STS
1 stop12h 51m
Alaska Airlines
Mon 3/166:50 pm
STS
- EUG
1 stop20h 34m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/256:00 pm
BOI
- STS
1 stop4h 52m
Alaska Airlines
Sat 2/286:50 pm
STS
- BOI
1 stop4h 09m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/68:12 pm
BOI
- STS
1 stop4h 45m
Alaska Airlines
Mon 3/97:15 am
STS
- BOI
1 stop15h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/257:40 am
MFR
- STS
1 stop9h 07m
Alaska Airlines
Sat 2/288:00 am
STS
- MFR
1 stop11h 48m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/214:23 pm
YKM
- STS
1 stop5h 29m
Alaska Airlines
Wed 2/257:57 pm
STS
- YKM
1 stop3h 48m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 4/63:03 pm
YKM
- STS
1 stop19h 27m
Alaska Airlines
Fri 4/106:53 pm
STS
- YKM
1 stop19h 33m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$394
Last-minute flights from Oregon to Santa RosaDiscover last-minute flight deals from Oregon to Santa Rosa. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Santa Rosa. Data last updated February 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/244:23 pm
YKM
- STS
1 stop5h 29m
Alaska Airlines
Sat 2/287:57 pm
STS
- YKM
1 stop3h 48m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/253:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Sat 2/288:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/253:07 pm
EUG
- STS
1 stop6h 45m
Alaska Airlines
Sat 2/288:00 am
STS
- EUG
1 stop3h 52m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 3/27:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Mon 3/97:48 pm
STS
- PDX
1 stop17h 37m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Tue 3/37:57 pm
STS
- PDX
1 stop3h 47m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:52 pm
PDX
- STS
1 stop6h 00m
Alaska Airlines
Thu 3/197:02 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$167
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:28 am
BOI
- STS
1 stop5h 04m
Alaska Airlines
Wed 3/117:15 am
STS
- BOI
1 stop15h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:00 pm
PDX
- STS
Nonstop1h 47m
Alaska Airlines
Mon 3/166:50 pm
STS
- PDX
Nonstop1h 46m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Sun 3/158:00 am
STS
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/113:52 pm
PDX
- STS
1 stop6h 00m
Alaska Airlines
Wed 3/182:56 pm
STS
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:01 am
EUG
- STS
1 stop12h 51m
Alaska Airlines
Tue 3/177:57 pm
STS
- EUG
1 stop22h 43m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:01 am
EUG
- STS
1 stop12h 51m
Alaska Airlines
Wed 3/187:30 am
STS
- EUG
1 stop4h 17m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$230
One-way flights from Oregon to Santa RosaSearch for one-way flight options from Oregon to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Oregon to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 3/137:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$89
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 2/227:15 am
PDX
- STS
Nonstop1h 59m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$99
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
EUG
- STS
1 stop6h 13m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$99
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/255:49 pm
PDX
- STS
1 stop6h 10m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$119
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/187:15 am
PDX
- STS
Nonstop1h 48m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/248:32 pm
PDX
- STS
1 stop13h 31m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 5/177:54 pm
EUG
- STS
2 stops12h 55m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$153
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/239:32 pm
PDX
- STS
1 stop25h 41m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/257:31 am
PDX
- STS
1 stop26h 56m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
PDX
- STS
2 stops19h 52m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$178
This Expedia deal was found by Cheapflights users on 2/1. 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 5/227:00 am
PDX
- STS
Nonstop1h 49m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 7/218:00 am
EUG
- STS
1 stop5h 33m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$185
Find flight deals from Oregon to Santa Rosa
Keep the following information in mind while searching for Oregon to Santa Rosa flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Alaska Airlines) |
One-way from | $89 (Expedia) |
Popular in | March |
Cheapest in | January |
Average price | $197 |
Good round-trip deal | $247 or less |
Good one-way deal | $98 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Santa Rosa 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 4, 2026.
Use the filters below to find and compare flights from Oregon to Santa Rosa that are best for you.
Fly from
Oregon
Fly to
Santa Rosa
Route
Depart
Return
Price
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Sat 5/16
2:55 pm-4:33 pm
Nonstop1h 38m
Santa Rosa Sonoma County
Tue 5/19
7:02 pm-8:48 pm
Nonstop1h 46m
$137
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Wed 2/25
3:00 pm-4:47 pm
Nonstop1h 47m
Santa Rosa Sonoma County
Sat 2/28
8:00 am-9:44 am
Nonstop1h 44m
$137
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Wed 3/11
3:00 pm-4:47 pm
Nonstop1h 47m
Santa Rosa Sonoma County
Mon 3/16
6:50 pm-8:36 pm
Nonstop1h 46m
$147
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Fri 3/13
7:15 am-9:14 am
Nonstop1h 59m
Santa Rosa Sonoma County
Mon 3/16
6:50 pm-8:36 pm
Nonstop1h 46m
$147
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Tue 3/10
3:00 pm-4:47 pm
Nonstop1h 47m
Santa Rosa Sonoma County
Mon 3/16
6:50 pm-8:36 pm
Nonstop1h 46m
$147
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Thu 5/14
7:00 am-8:49 am
Nonstop1h 49m
Santa Rosa Sonoma County
Wed 5/20
7:02 pm-8:48 pm
Nonstop1h 46m
$147
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Fri 4/24
5:30 pm-7:20 pm
Nonstop1h 50m
Santa Rosa Sonoma County
Tue 4/28
3:00 pm-4:43 pm
Nonstop1h 43m
$157
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Fri 5/1
5:30 pm-7:20 pm
Nonstop1h 50m
Santa Rosa Sonoma County
Sun 5/3
6:46 pm-8:32 pm
Nonstop1h 46m
$157
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Tue 3/24
9:35 pm-11:15 pm
Nonstop1h 40m
Santa Rosa Sonoma County
Tue 3/31
7:30 am-9:10 am
Nonstop1h 40m
$157
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Thu 2/26
7:15 am-9:14 am
Nonstop1h 59m
Santa Rosa Sonoma County
Sat 2/28
8:00 am-9:44 am
Nonstop1h 44m
$157
Showing 1-10 of 45 results
Best time to book a flight from Oregon to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Oregon with our price prediction graph.
PDX-STS
EUG-STS
BOI-STS
YKM-STS
MFR-STS
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 Oregon to Santa Rosa
USOR-STS
PDX-STS
EUG-STS
BOI-STS
YKM-STS
What is the cheapest month to book a flight from Oregon to Santa Rosa?
Currently, January is the cheapest month in which you can book a flight from Oregon to Santa Rosa (average of $37). Flying from Oregon to Santa Rosa in November is currently the most expensive (average of $115). 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 OR to STS?
Find hourly flight availability from Oregon to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.
It’s typically best to fly out from Oregon to Santa Rosa in the morning. Doing so could potentially save you 34% on the flight price compared to flying in the evening, which is usually more expensive.
How much does it cost to fly round-trip from Oregon to Santa Rosa?
Related info for your journey
Find useful and relevant information for your journey from Oregon to Santa Rosa. 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 Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Santa Rosa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Santa Rosa by cabin class
Find flights from Oregon to Santa Rosa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Santa Rosa flights
Browse other Oregon and Santa Rosa flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santa Rosa
Explore flights to Santa Rosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Oregon to Santa Rosa flights
Consider these flights traveling from Oregon to Santa Rosa.
Top 2 airlines flying from Oregon to Santa Rosa
Discover the top 2 airlines that operate flights from Oregon to Santa Rosa. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$378 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$171 | Average$377 | FlexibilityNo cancel fee | On-time85% |