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Santa Rosa

$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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$177
(Hawaiian Airlines)

One-way from

$89
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$222

Good round-trip deal

$257 or less

Good one-way deal

$158 or less
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. 19% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 9/172:30 pmPDX - STS
Nonstop1h 44mHawaiian Airlines
Sat 9/205:55 pmSTS - PDX
Nonstop1h 42mHawaiian Airlines
Deal found 6/11$177
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/237:00 amPDX - STS
Nonstop1h 48mAlaska Airlines
Mon 9/295:55 pmSTS - PDX
Nonstop1h 42mAlaska Airlines
Deal found 6/12$187
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/246:00 amBOI - STS
1 stop3h 48mAlaska Airlines
Wed 9/2411:54 amSTS - BOI
1 stop3h 56mAlaska Airlines
Deal found 6/10$249
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/46:00 amBOI - STS
1 stop3h 48mHawaiian Airlines
Thu 9/45:55 pmSTS - BOI
1 stop5h 04mHawaiian Airlines
Deal found 6/12$269
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/51:30 pmEUG - STS
2 stops10h 20mAlaska Airlines
Wed 8/610:00 amSTS - EUG
2 stops12h 28mAlaska Airlines
Deal found 6/10$313
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 7/53:21 pmMFR - STS
1 stop4h 22mAlaska Airlines
Thu 7/107:00 amSTS - MFR
1 stop16h 55mAlaska Airlines
Deal found 6/10$382
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/206:52 amBOI - STS
1 stop6h 48mAmerican Airlines
Sun 6/224:17 pmSTS - BOI
1 stop6h 19mAmerican Airlines
Deal found 6/11$659
This United deal was found by Cheapflights users on 6/11. 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.
Sat 6/144:35 pmBOI - STS
1 stop8h 09mMultiple Airlines
Sun 6/157:00 amSTS - BOI
2 stops8h 48mMultiple Airlines
Deal found 6/11$1,198

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 June 12, 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 9/17

2:30 pm-4:14 pm

Nonstop1h 44m

Santa Rosa Sonoma County

Sat 9/20

5:55 pm-7:37 pm

Nonstop1h 42m

$177

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 9/23

7:00 am-8:48 am

Nonstop1h 48m

Santa Rosa Sonoma County

Mon 9/29

5:55 pm-7:37 pm

Nonstop1h 42m

$187

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Wed 9/24

6:00 am-8:48 am

1 stop3h 48m

Santa Rosa Sonoma County

Wed 9/24

11:54 am-4:50 pm

1 stop3h 56m

$249

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Thu 9/4

6:00 am-8:48 am

1 stop3h 48m

Santa Rosa Sonoma County

Thu 9/4

5:55 pm-11:59 pm

1 stop5h 04m

$269

EugeneSanta Rosa

EUG - STS

EUGSTS

Eugene

Tue 8/5

1:30 pm-11:50 pm

2 stops10h 20m

Santa Rosa Sonoma County

Wed 8/6

10:00 am-10:28 pm

2 stops12h 28m

$313

MedfordSanta Rosa

MFR - STS

MFRSTS

Medford

Sat 7/5

3:21 pm-7:43 pm

1 stop4h 22m

Santa Rosa Sonoma County

Thu 7/10

7:00 am-11:55 pm

1 stop16h 55m

$382

EugeneSanta Rosa

EUG - STS

EUGSTS

Eugene

Sat 6/28

5:30 am-9:05 am

1 stop3h 35m

Santa Rosa Sonoma County

Thu 9/25

7:00 am-12:39 pm

1 stop5h 39m

$394

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Thu 7/3

5:36 pm-12:40 pm

1 stop19h 04m

Santa Rosa Sonoma County

Mon 7/7

1:01 pm-10:14 pm

2 stops9h 13m

$786

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Thu 10/2

5:30 am-7:12 pm

2 stops13h 42m

Santa Rosa Sonoma County

Sun 10/5

6:30 am-5:21 pm

2 stops10h 51m

$1,009

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 10/7

5:30 pm-7:13 pm

Nonstop1h 43m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 20 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 June 12, 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 June 12, 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 June 12, 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
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $89 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 $99 and $343, 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 Boise Air Term. Gowen Fld - Santa Rosa Sonoma County or Eugene - 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 Hawaiian Airlines (82%), Horizon Air (80%) and Alaska Airlines (79%).

  • 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 $262, our data indicates the cheapest price to be $98. The most popular route (Portland - Santa Rosa Sonoma County), is priced around $177.

  • 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 3 airlines flying from Oregon to Santa Rosa

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$111Average$118FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$176Average$419FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$197Average$382FlexibilityNo cancel feeOn-time85%

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