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Santa Rosa

$99+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 April 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$174
(Trip.com)

One-way from

$99
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$198

Good round-trip deal

$257 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Portland-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Portland-San Francisco flights.
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From Oregon to Santa Rosa Sonoma County
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One-way flight from Oregon to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 23% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Oregon to Santa Rosa Sonoma County.
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Price to beat on a one-way flight from Oregon to Santa Rosa Sonoma County.
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Find flight deals from Oregon to Santa Rosa

Cheapest flights from Oregon to Santa Rosa
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 April 24, 2025.

This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:17 amPDX - STS
Nonstop1h 41mHawaiian Airlines
Wed 5/286:58 pmSTS - PDX
Nonstop1h 40mHawaiian Airlines
Deal found 4/23$174
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/137:07 amPDX - STS
Nonstop1h 35mAlaska Airlines
Tue 5/206:58 pmSTS - PDX
Nonstop1h 40mAlaska Airlines
Deal found 4/23$177
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:14 amBOI - STS
Nonstop1h 44mAvelo Airlines
Sun 4/278:00 amSTS - BOI
Nonstop1h 34mAvelo Airlines
Deal found 4/23$188
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/155:51 pmBOI - STS
1 stop6h 39mAlaska Airlines
Sat 5/172:11 pmSTS - BOI
1 stop7h 12mAlaska Airlines
Deal found 4/23$295
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 7/77:32 pmEUG - STS
1 stop15h 34mAlaska Airlines
Sat 7/127:23 pmSTS - EUG
1 stop4h 35mAlaska Airlines
Deal found 4/22$358
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:14 amBOI - STS
Nonstop1h 44mMultiple Airlines
Sun 4/2712:38 pmSTS - BOI
1 stop23h 19mMultiple Airlines
Deal found 4/23$396
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/96:50 amMFR - STS
1 stop14h 43mAlaska Airlines
Tue 5/137:28 pmSTS - MFR
1 stop27h 36mAlaska Airlines
Deal found 4/23$412
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 pmEUG - STS
1 stop4h 35mHawaiian Airlines
Wed 11/267:00 pmSTS - EUG
1 stop3h 38mHawaiian Airlines
Deal found 4/22$496
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:37 amBOI - STS
1 stop6h 40mAmerican Airlines
Fri 5/94:21 pmSTS - BOI
1 stop6h 11mAmerican Airlines
Deal found 4/22$609
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:05 amPDX - STS
1 stop10h 41mAmerican Airlines
Mon 5/54:21 pmSTS - PDX
1 stop18h 29mAmerican Airlines
Deal found 4/22$671
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:41 pmBOI - STS
1 stop5h 23mHawaiian Airlines
Sun 4/2710:44 amSTS - BOI
1 stop6h 28mHawaiian Airlines
Deal found 4/23$718
This United deal was found by Cheapflights users on 4/22. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:30 amPDX - STS
2 stops17h 05mMultiple Airlines
Sat 10/186:15 amSTS - PDX
2 stops11h 06mMultiple Airlines
Deal found 4/22$854

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 April 24, 2025.
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

Wed 5/21

7:17 am-8:58 am

Nonstop1h 41m

Santa Rosa Sonoma County

Wed 5/28

6:58 pm-8:38 pm

Nonstop1h 40m

$174

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 5/13

7:07 am-8:42 am

Nonstop1h 35m

Santa Rosa Sonoma County

Tue 5/20

6:58 pm-8:38 pm

Nonstop1h 40m

$177

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Thu 5/15

5:51 pm-11:30 pm

1 stop6h 39m

Santa Rosa Sonoma County

Sat 5/17

2:11 pm-10:23 pm

1 stop7h 12m

$295

EugeneSanta Rosa

EUG - STS

EUGSTS

Eugene

Mon 7/7

7:32 pm-11:06 am

1 stop15h 34m

Santa Rosa Sonoma County

Sat 7/12

7:23 pm-11:58 pm

1 stop4h 35m

$358

MedfordSanta Rosa

MFR - STS

MFRSTS

Medford

Fri 5/9

6:50 am-9:33 pm

1 stop14h 43m

Santa Rosa Sonoma County

Tue 5/13

7:28 pm-11:04 pm

1 stop27h 36m

$412

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Thu 5/1

5:05 am-3:46 pm

1 stop10h 41m

Santa Rosa Sonoma County

Mon 5/5

4:21 pm-10:50 am

1 stop18h 29m

$671

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Sat 5/24

7:17 am-8:58 am

Nonstop1h 41m

$99

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 7/15

7:00 am-2:25 pm

1 stop7h 25m

$161

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 5/10

7:04 pm-11:39 pm

1 stop5h 35m

$165

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Fri 5/16

7:06 pm-1:25 pm

1 stop19h 19m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 11 results
1
2

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.
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

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Santa Rosa (average of $202). Flying from Oregon to Santa Rosa in June is currently the most expensive (average of $395). 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Santa Rosa as you normally would.

Weekly flight availability from Oregon to Santa Rosa

Explore weekly flight availability from Oregon to Santa Rosa. 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 April 24, 2025.

The most flights from USOR to STS are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated April 24, 2025.
To help decide which airline to fly from Oregon to Santa Rosa, see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. 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.
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What airport do you fly into for flights to Santa Rosa from Oregon?

    If you book a flight to Santa Rosa from Oregon, you will be flying to Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa.

  • How popular is this Oregon to Santa Rosa flight route?

    The Oregon to Santa Rosa Sonoma County flight path was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Oregon to Santa Rosa one-way?

    $99 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Hawaiian Airlines and American Airlines, with prices starting from $165 and $568, respectively.

  • What are the most popular routes from Oregon to Santa Rosa?

    The most popular route from Oregon to Santa Rosa is Portland - Santa Rosa Sonoma County. You may also consider Eugene - Santa Rosa Sonoma County or Boise Air Term. Gowen Fld - Santa Rosa Sonoma County.

  • What are the most reliable airlines from Oregon to Santa Rosa?

    The top 3 most reliable airlines when flying from Oregon to Santa Rosa are SkyWest Airlines (92%), Alaska Airlines (87%) and Hawaiian Airlines (86%).

  • What are the cheapest flights from Oregon to Santa Rosa?

    Looking for the cheapest flight from Oregon to Santa Rosa? While on average our users pay $242, our data indicates the cheapest price to be $88. The most popular route (Portland - Santa Rosa Sonoma County), is priced around $174.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Santa Rosa 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 Oregon to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Santa Rosa (average of $202). Flying from Oregon to Santa Rosa in June is currently the most expensive (average of $395). 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 Oregon?

Book flights to Oregon if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for Oregon to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$111Average$138FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$176Average$522FlexibilityNo cancel feeOn-time75%

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