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$238+ Cheap flights from Santa Rosa to Eugene (STS - EUG)

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.
STS — EUG
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Santa Rosa to Eugene

Cheapest flights from Santa Rosa to Eugene
Explore the most affordable flight options available from Santa Rosa to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This KAYAK deal was found by Cheapflights users on 10/25. 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.
Tue 12/27:50 amSTS - EUG
1 stop4h 29mAlaska Airlines
Tue 12/912:59 pmEUG - STS
1 stop6h 16mAlaska Airlines
Deal found 10/25$238
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 11/177:00 amSTS - EUG
2 stops28h 37mAlaska Airlines
Thu 11/205:20 amEUG - STS
1 stop3h 24mAlaska Airlines
Deal found 10/24$279
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 12/112:21 pmSTS - EUG
1 stop10h 02mAlaska Airlines
Sat 12/205:56 amEUG - STS
1 stop16h 21mAlaska Airlines
Deal found 10/26$322
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 12/2812:03 pmSTS - EUG
1 stop3h 15mAlaska Airlines
Tue 12/303:55 pmEUG - STS
1 stop17h 29mAlaska Airlines
Deal found 10/26$402
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/218:15 pmSTS - EUG
1 stop25h 30mAlaska Airlines
Sun 11/235:10 amEUG - STS
1 stop3h 53mAlaska Airlines
Deal found 10/25$422
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/107:00 amSTS - EUG
1 stop4h 38mAlaska Airlines
Fri 11/1412:18 pmEUG - STS
1 stop21h 53mAlaska Airlines
Deal found 10/26$482

Cheap flight deals from Santa Rosa to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Eugene (EUG). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(KAYAK)

Popular in

November

Cheapest in

October

Average price

$269
Provider with most accurate pricing for Santa Rosa Sonoma County-Eugene flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Eugene flights.
Search Deals
From Santa Rosa Sonoma County to Eugene
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Eugene 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 October 27, 2025.
Use the filters below to find and compare flights from Santa Rosa to Eugene that are best for you.

Fly from

Santa Rosa

Fly to

Eugene

Route

Depart

Return

Price

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Tue 12/2

7:50 am-12:19 pm

1 stop4h 29m

Eugene

Tue 12/9

12:59 pm-7:15 pm

1 stop6h 16m

$238

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Mon 11/17

7:00 am-11:37 am

2 stops28h 37m

Eugene

Thu 11/20

5:20 am-8:44 am

1 stop3h 24m

$279

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Thu 12/11

2:21 pm-12:23 am

1 stop10h 02m

Eugene

Sat 12/20

5:56 am-10:17 pm

1 stop16h 21m

$322

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Sun 12/28

12:03 pm-3:18 pm

1 stop3h 15m

Eugene

Tue 12/30

3:55 pm-9:24 am

1 stop17h 29m

$402

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Fri 11/21

8:15 pm-9:45 pm

1 stop25h 30m

Eugene

Sun 11/23

5:10 am-9:03 am

1 stop3h 53m

$422

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Mon 11/10

7:00 am-11:38 am

1 stop4h 38m

Eugene

Fri 11/14

12:18 pm-10:11 am

1 stop21h 53m

$482

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Sun 11/30

8:15 pm-9:45 pm

1 stop25h 30m

$447

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Fri 3/27

3:00 pm-10:38 pm

1 stop7h 38m

$532

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Sun 11/30

7:00 am-12:05 pm

3 stops53h 05m

$882

Santa RosaEugene

STS - EUG

STSEUG

Santa Rosa Sonoma County

Fri 3/27

7:00 am-12:11 am

3 stops17h 11m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Santa Rosa to Eugene

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 Santa Rosa to Eugene in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Eugene flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Eugene flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Eugene flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Eugene flights, Cheapflights users trust eDreams the most. eDreams 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 Santa Rosa-Eugene 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 Santa Rosa to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene from Santa Rosa with our price prediction graph.
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 Eugene

What is the cheapest month to book a flight from Santa Rosa to Eugene?

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Eugene (average of $75). Flying from Santa Rosa to Eugene in April is currently the most expensive (average of $161). 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 EUG?

Find hourly flight availability from Santa Rosa to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

When flying from Santa Rosa to Eugene, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight in the evening.

How much does it cost to fly round-trip from Santa Rosa to Eugene?

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. 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 Eugene. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Eugene, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,193 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,193 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,792 reviews
Alaska Airlines
8.0
Very good
11,193 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Rosa to Eugene?

    Alaska Airlines can get you from Santa Rosa to Eugene in just under 4h 29m. Your travel time can differ by up to . Airlines will cover a distance of 388 mi.

  • What are the cheapest airlines flying from Santa Rosa to Eugene round-trip?

    Our cheapest airline available from Santa Rosa to Eugene is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $280 on this airline. An additional option worth looking into is Alaska Airlines, starting at $281. Hawaiian Airlines is currently priced 38% below the average price you’ll pay for this route.

  • Can I find deals for flights from Santa Rosa to Eugene that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Eugene flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Eugene?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Eugene.

  • Can I find deals for business class flights from Santa Rosa to Eugene?

    Yes. Cheapflights offers flight deals from Santa Rosa to Eugene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Eugene?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Eugene (average of $75). Flying from Santa Rosa to Eugene in April is currently the most expensive (average of $161). 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.

See more FAQs

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Albany
Corvallis

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Top 2 airlines flying from Santa Rosa to Eugene

Discover the top 2 airlines that operate flights from Santa Rosa to Eugene. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$280Average$402FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$281Average$377FlexibilityNo cancel feeOn-time75%

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