$223+ Cheap flights from Eureka, CA 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — STS
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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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 Eureka to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Eureka to Santa RosaExplore the most affordable flight options available from Eureka to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from Eureka to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 8/293:11 pm
ACV
- STS
1 stop21h 32m
Alaska Airlines
Tue 9/17:00 am
STS
- ACV
1 stop7h 34m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$578
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/222:43 pm
ACV
- STS
1 stop21h 42m
Alaska Airlines
Sun 5/241:09 pm
STS
- ACV
1 stop24h 57m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$668
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/162:43 pm
ACV
- STS
1 stop5h 03m
Alaska Airlines
Wed 5/208:26 pm
STS
- ACV
1 stop17h 40m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$798
Best flights from Eureka to Santa RosaDiscover carefully curated flight deals from Eureka to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from Eureka to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 8/293:11 pm
ACV
- STS
1 stop6h 45m
Alaska Airlines
Tue 9/17:00 am
STS
- ACV
1 stop7h 34m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$578
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/222:43 pm
ACV
- STS
1 stop21h 42m
Alaska Airlines
Sun 5/241:09 pm
STS
- ACV
1 stop24h 57m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$668
Last-minute flights from Eureka to Santa RosaDiscover last-minute flight deals from Eureka to Santa Rosa. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Eureka to Santa Rosa. Data last updated May 3, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/162:43 pm
ACV
- STS
1 stop5h 03m
Alaska Airlines
Wed 5/208:26 pm
STS
- ACV
1 stop17h 40m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$798
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/222:43 pm
ACV
- STS
1 stop21h 42m
Alaska Airlines
Sun 5/241:09 pm
STS
- ACV
1 stop24h 57m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$668
One-way flights from Eureka to Santa RosaSearch for one-way flight options from Eureka to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Eureka to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/62:43 pm
ACV
- STS
1 stop21h 34m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:43 pm
ACV
- STS
3 stops30h 39m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$792
Find flight deals from Eureka to Santa Rosa
Keep the following information in mind while searching for Eureka to Santa Rosa flight deals. Data was last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (Alaska Airlines) |
One-way from | $223 (Alaska Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $294 |
Cheapflights Fare Finder
Customize your flight search to find flights from Eureka 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 May 3, 2026.
Use the filters below to find and compare flights from Eureka to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ArcataSanta Rosa
ACV - STS
ACVSTS
Arcata Eureka
Sat 8/29
3:11 pm-9:56 pm
1 stop6h 45m
Santa Rosa Sonoma County
Tue 9/1
7:00 am-2:34 pm
1 stop7h 34m
$578
ArcataSanta Rosa
ACV - STS
ACVSTS
Arcata Eureka
Fri 5/22
2:43 pm-12:25 pm
1 stop21h 42m
Santa Rosa Sonoma County
Sun 5/24
1:09 pm-2:06 pm
1 stop24h 57m
$668
Cheapest one-way
Quickest one-way
ArcataSanta Rosa
ACV - STS
ACVSTS
Arcata Eureka
Sat 6/6
2:43 pm-12:17 pm
1 stop21h 34m
$223
ArcataSanta Rosa
ACV - STS
ACVSTS
Arcata Eureka
Sat 6/6
2:43 pm-9:22 pm
3 stops30h 39m
$792
Sorted by cheapest first
Best time to book a flight from Eureka to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Eureka with our price prediction graph.
ACV-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 Eureka to Santa Rosa
EU9-STS
ACV-STS
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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