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Cheap flights from Santa Rosa to Eugene from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Eugene departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santa Rosa to Eugene

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:34 am - 8:24 pmSTS  Santa Rosa Sonoma County-EUG Eugene
9h 50m1 stop San Diego
Alaska Airlines Logo
7:00 am - 7:50 pmEUG  Eugene-STS Santa Rosa Sonoma County
12h 50m1 stop San Diego
$273Alaska Airlines
Wed, Sep 30 - Sat, Oct 3
Southwest Logo
6:00 am - 12:15 pmSTS  Santa Rosa Sonoma County-EUG Eugene
6h 15m1 stop San Diego
Southwest Logo
11:45 am - 7:55 pmEUG  Eugene-STS Santa Rosa Sonoma County
8h 10m1 stop San Diego
$275Southwest
Sat, Sep 19 - Sat, Sep 26
Southwest Logo
6:00 am - 2:00 pmSTS  Santa Rosa Sonoma County-EUG Eugene
8h 00m1 stop San Diego
Southwest Logo
12:25 pm - 9:30 pmEUG  Eugene-STS Santa Rosa Sonoma County
9h 05m1 stop San Diego
$280Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
6:00 am - 12:15 pmSTS  Santa Rosa Sonoma County-EUG Eugene
6h 15m1 stop San Diego
Southwest Logo
3:55 pm - 10:40 pmEUG  Eugene-STS Santa Rosa Sonoma County
6h 45m2 stops San Jose San Diego
$280Southwest
Sat, Sep 19 - Mon, Sep 21
Southwest Logo
6:00 am - 2:00 pmSTS  Santa Rosa Sonoma County-EUG Eugene
8h 00m1 stop San Diego
Southwest Logo
2:50 pm - 9:30 pmEUG  Eugene-STS Santa Rosa Sonoma County
6h 40m2 stops San Jose San Diego
$280Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
6:00 am - 12:15 pmSTS  Santa Rosa Sonoma County-EUG Eugene
6h 15m1 stop San Diego
Southwest Logo
11:20 am - 10:40 pmEUG  Eugene-STS Santa Rosa Sonoma County
11h 20m1 stop San Diego
$280Southwest
Sat, Sep 19 - Mon, Sep 21
Alaska Airlines Logo
6:13 am - 8:19 pmSTS  Santa Rosa Sonoma County-EUG Eugene
14h 06m1 stop San Diego
Alaska Airlines Logo
2:29 pm - 11:54 pmEUG  Eugene-STS Santa Rosa Sonoma County
9h 25m1 stop San Diego
$283Alaska Airlines
Sat, Sep 5 - Tue, Sep 8
Southwest Logo
1:40 pm - 9:10 pmSTS  Santa Rosa Sonoma County-EUG Eugene
7h 30m2 stops Las Vegas Harry Reid Intl Sacramento Intl
Southwest Logo
11:15 am - 9:30 pmEUG  Eugene-STS Santa Rosa Sonoma County
10h 15m2 stops Las Vegas Harry Reid Intl San Diego
$285Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
6:05 am - 3:10 pmSTS  Santa Rosa Sonoma County-EUG Eugene
9h 05m1 stop San Diego
Southwest Logo
1:10 pm - 11:15 pmEUG  Eugene-STS Santa Rosa Sonoma County
10h 05m1 stop San Diego
$286Southwest
Mon, Sep 28 - Thu, Oct 1
Alaska Airlines Logo
6:13 am - 12:41 pmSTS  Santa Rosa Sonoma County-EUG Eugene
6h 28m1 stop San Diego
Alaska Airlines Logo
7:08 am - 9:54 amEUG  Eugene-STS Santa Rosa Sonoma County
26h 46m1 stop San Diego
$288Alaska Airlines
Sun, Sep 6 - Sun, Sep 13

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Alaska Airlines flights from Santa Rosa to Eugene

Our best Alaska Airlines deals on Santa Rosa to Eugene flight tickets
Alaska Airlines
Sep 30
STS10:34 amSanta Rosa Sonoma County
9h 50m
1 stop
EUG8:24 pmEugene
Oct 3
EUG7:00 amEugene
12h 50m
1 stop
STS7:50 pmSanta Rosa Sonoma County
$273
Alaska Airlines
Sep 5
STS6:13 amSanta Rosa Sonoma County
14h 06m
1 stop
EUG8:19 pmEugene
Sep 8
EUG2:29 pmEugene
9h 25m
1 stop
STS11:54 pmSanta Rosa Sonoma County
$283
Alaska Airlines
Sep 6
STS6:13 amSanta Rosa Sonoma County
6h 28m
1 stop
EUG12:41 pmEugene
Sep 13
EUG7:08 amEugene
26h 46m
1 stop
STS9:54 amSanta Rosa Sonoma County
$288

Southwest flights from Santa Rosa to Eugene

Our best Southwest deals on Santa Rosa to Eugene flight tickets
Southwest
Sep 19
STS6:00 amSanta Rosa Sonoma County
6h 15m
1 stop
EUG12:15 pmEugene
Sep 26
EUG11:45 amEugene
8h 10m
1 stop
STS7:55 pmSanta Rosa Sonoma County
$275
Southwest
Sep 2
STS6:00 amSanta Rosa Sonoma County
8h 00m
1 stop
EUG2:00 pmEugene
Sep 9
EUG2:50 pmEugene
6h 40m
2 stops
STS9:30 pmSanta Rosa Sonoma County
$280
Southwest
Sep 2
STS1:40 pmSanta Rosa Sonoma County
7h 30m
2 stops
EUG9:10 pmEugene
Sep 9
EUG11:15 amEugene
10h 15m
2 stops
STS9:30 pmSanta Rosa Sonoma County
$285

momondo 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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Santa Rosa to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Wed 9/30

10:34 am-8:24 pm

1 stop9h 50m

Eugene

Sat 10/3

7:00 am-7:50 pm

1 stop12h 50m

$273

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Sat 9/19

6:00 am-12:15 pm

1 stop6h 15m

Eugene

Sat 9/26

11:45 am-7:55 pm

1 stop8h 10m

$275

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Wed 9/2

6:00 am-2:00 pm

1 stop8h 00m

Eugene

Wed 9/9

12:25 pm-9:30 pm

1 stop9h 05m

$280
Quickest round-trip

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Sat 9/19

6:00 am-12:15 pm

1 stop6h 15m

Eugene

Mon 9/21

3:55 pm-10:40 pm

2 stops6h 45m

$280

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Wed 9/2

6:00 am-2:00 pm

1 stop8h 00m

Eugene

Wed 9/9

2:50 pm-9:30 pm

2 stops6h 40m

$280

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Sat 9/19

6:00 am-12:15 pm

1 stop6h 15m

Eugene

Mon 9/21

11:20 am-10:40 pm

1 stop11h 20m

$280

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Sat 9/5

6:13 am-8:19 pm

1 stop14h 06m

Eugene

Tue 9/8

2:29 pm-11:54 pm

1 stop9h 25m

$283

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Wed 9/2

1:40 pm-9:10 pm

2 stops7h 30m

Eugene

Wed 9/9

11:15 am-9:30 pm

2 stops10h 15m

$285

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Mon 9/28

6:05 am-3:10 pm

1 stop9h 05m

Eugene

Thu 10/1

1:10 pm-11:15 pm

1 stop10h 05m

$286

Santa RosaEugene

STS Santa Rosa Sonoma County - EUG Eugene

STSEUG

Santa Rosa Sonoma County

Sun 9/6

6:13 am-12:41 pm

1 stop6h 28m

Eugene

Sun 9/13

7:08 am-9:54 am

1 stop26h 46m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Eugene from

How to get the cheapest flight ticket from Santa Rosa to Eugene

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Eugene?

In general, May is the cheapest month to fly from Santa Rosa to Eugene. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Eugene in May, then you should wait until February to fly from Santa Rosa, when ticket prices are also cheap, with an average price of $0.

What is the cheapest day to depart on your flight to Eugene?

According to our data, Saturday is the cheapest day to fly to Eugene from Santa Rosa. The lowest ticket price found for a Saturday departure recently was $258. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Eugene is Sunday, with ticket prices averaging around $369.

What is the cheapest time of day to depart on your flight to Eugene?

Flying to Eugene from Santa Rosa in the morning is the least expensive time of day to depart. momondo users have found prices as low as $325 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $373 on average. Flights to Eugene from Santa Rosa in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Santa Rosa to Eugene flights?

You could potentially save up to 42% on your flight if you consider stops on a Santa Rosa to Eugene flight.

When to book flights from Santa Rosa to Eugene

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Eugene according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Eugene (STS to EUG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Eugene

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from Santa Rosa to Eugene takes 4h 40m
There are no direct flights from Santa Rosa to Eugene. There are no popular flight routes from Santa Rosa to Eugene.
Search flight deals

Frequently asked questions about flying from Santa Rosa to Eugene

  • How far is Santa Rosa Sonoma County to Eugene by plane?

    There are 387.9 mi between Santa Rosa Sonoma County and Eugene. By plane, this route typically takes 4h 40m.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Eugene Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Eugene Airport are updated daily.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Eugene Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Eugene Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Eugene Airport.

  • What documentation or ID do you need to fly to Eugene Airport?

    The travel and health documents required for your trip to Eugene Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Eugene Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Santa Rosa to Eugene?

Best airlines flying from Santa Rosa to Eugene

Compare and see reviews for airlines that fly from Santa Rosa to Eugene with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $258Free CancellationRating
7.9
12,776 reviews
Search Alaska Airlines flights

Traveling to a place near Eugene?

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

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Eugene?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Eugene for you.

Can I find flights from Santa Rosa to Eugene with flexible booking policies on momondo?

momondo does allow users to show only those flights to Eugene from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Rosa to Eugene?

momondo provides multiple filters to help you find the best flight to Eugene from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santa Rosa to Eugene right now. Can momondo alert me if prices change?

Price alerts on flights to Eugene from Santa Rosa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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