HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$99+ Cheap flights from Santa Rosa (STS) to Oregon

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PDX
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Oregon with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Santa Rosa to Oregon

Keep the following information in mind while searching for Santa Rosa to Oregon flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$152
(CheapTickets)

One-way from

$99
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$169

Good round-trip deal

$259 or less

Good one-way deal

$278 or less
From Santa Rosa Sonoma County to Oregon
Search Deals
One-way flight from Santa Rosa Sonoma County to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Santa Rosa Sonoma County to Oregon.
Search Deals
Price to beat on a one-way flight from Santa Rosa Sonoma County to Oregon.
Search Deals

Find flight deals from Santa Rosa to Oregon

Cheapest flights from Santa Rosa to Oregon
Explore the most affordable flight options available from Santa Rosa to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This CheapTickets deal was found by Cheapflights users on 9/10. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/128:03 pmSTS - PDX
Nonstop1h 43mHawaiian Airlines
sáb. 11/157:00 amPDX - STS
Nonstop1h 44mHawaiian Airlines
Deal found 9/10$152
This CheapTickets deal was found by Cheapflights users on 9/10. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/128:03 pmSTS - PDX
Nonstop1h 43mAlaska Airlines
sáb. 11/155:33 pmPDX - STS
Nonstop1h 54mAlaska Airlines
Deal found 9/10$153
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/116:51 pmSTS - PDX
Nonstop1h 42mHawaiian Airlines
mar. 10/147:20 amPDX - STS
Nonstop1h 43mHawaiian Airlines
Deal found 9/11$157
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/186:51 pmSTS - PDX
Nonstop1h 42mHawaiian Airlines
mar. 10/217:00 amPDX - STS
1 stop5h 01mHawaiian Airlines
Deal found 9/11$167
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:49 amSTS - PDX
1 stop7h 00mMultiple Airlines
sáb. 11/154:19 pmPDX - STS
1 stop5h 27mMultiple Airlines
Deal found 9/11$172
This KAYAK deal was found by Cheapflights users on 9/9. 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.
mié. 10/12:28 pmSTS - BOI
1 stop7h 22mAlaska Airlines
sáb. 10/45:38 pmBOI - STS
1 stop5h 28mAlaska Airlines
Deal found 9/9$226
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:00 amSTS - BOI
1 stop16h 43mHawaiian Airlines
sáb. 10/46:30 amBOI - STS
1 stop8h 06mHawaiian Airlines
Deal found 9/10$227
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:00 amSTS - BOI
1 stop14h 50mHawaiian Airlines
sáb. 10/46:30 amBOI - STS
1 stop8h 06mHawaiian Airlines
Deal found 9/10$234
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
mié. 10/222:30 pmSTS - RDM
1 stop6h 55mAlaska Airlines
mar. 10/288:28 amRDM - STS
1 stop4h 58mAlaska Airlines
Deal found 9/8$242
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/42:30 pmSTS - BOI
1 stop7h 35mAlaska Airlines
mar. 10/74:25 pmBOI - STS
1 stop6h 41mAlaska Airlines
Deal found 9/11$242
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
mar. 10/212:30 pmSTS - RDM
1 stop18h 48mAlaska Airlines
lun. 10/274:00 pmRDM - STS
1 stop16h 44mAlaska Airlines
Deal found 9/8$252
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 10/17:00 amSTS - MFR
1 stop10h 06mAlaska Airlines
mié. 10/152:41 pmMFR - STS
1 stop7h 25mAlaska Airlines
Deal found 9/10$262

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Oregon 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Santa Rosa to Oregon that are best for you.

Fly from

Santa Rosa

Fly to

Oregon

Route

Depart

Return

Price

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

mié. 11/12

12:00 pm-1:46 pm

Nonstop1h 46m

Portland

sáb. 11/15

7:00 am-8:44 am

Nonstop1h 44m

$155

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

mié. 10/1

11:54 am-1:36 pm

Nonstop1h 42m

Portland

sáb. 10/4

7:30 am-9:06 am

Nonstop1h 36m

$157

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

sáb. 10/18

6:51 pm-8:33 pm

Nonstop1h 42m

Portland

mar. 10/21

5:30 pm-7:13 pm

Nonstop1h 43m

$157

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

mié. 10/22

6:51 pm-8:33 pm

Nonstop1h 42m

Portland

sáb. 10/25

7:20 am-9:03 am

Nonstop1h 43m

$157

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

mié. 11/5

6:49 am-1:49 pm

1 stop7h 00m

Portland

dom. 11/9

7:00 am-8:44 am

Nonstop1h 44m

$187

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

jue. 10/9

6:51 pm-8:33 pm

Nonstop1h 42m

Portland

mié. 10/15

5:30 pm-7:13 pm

Nonstop1h 43m

$197

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

lun. 11/24

7:00 pm-8:45 pm

Nonstop1h 45m

Portland

mié. 12/3

7:00 am-8:48 am

Nonstop1h 48m

$197

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

jue. 11/27

11:56 am-1:42 pm

Nonstop1h 46m

Portland

mié. 12/3

7:00 am-8:48 am

Nonstop1h 48m

$197

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

jue. 11/6

8:03 pm-9:46 pm

Nonstop1h 43m

Portland

dom. 11/9

7:00 am-8:44 am

Nonstop1h 44m

$197

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

mié. 10/1

2:28 pm-10:50 pm

1 stop7h 22m

Boise Air Term. Gowen Fld

sáb. 10/4

5:38 pm-10:06 pm

1 stop5h 28m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from Santa Rosa to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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 Oregon

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

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Oregon (average of $277). Flying from Santa Rosa to Oregon in March is currently the most expensive (average of $368). 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 OR?

Find hourly flight availability from Santa Rosa to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

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

Weekly flight availability from Santa Rosa to Oregon

Explore weekly flight availability from Santa Rosa to Oregon. 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 septiembre 11, 2025.

The most flights from STS to USOR are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and Avelo Airlines from Santa Rosa to Oregon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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.
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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 Oregon. 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 from for flights from Santa Rosa to Oregon?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Santa Rosa to Oregon.

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

    Within the past month, 3 users have taken a look at flights from Santa Rosa Sonoma County to Oregon.

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

    Airlines like Hawaiian Airlines and Alaska Airlines fly from Santa Rosa to Oregon in about 1h 42m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 489 mi. All flights are typically nonstop.

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

    When deciding which route to take from Santa Rosa to Oregon consider Santa Rosa Sonoma County - Portland, Santa Rosa Sonoma County - Bend/Redmond or Santa Rosa Sonoma County - Boise Air Term. Gowen Fld as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Santa Rosa to Oregon on time: Horizon Air (96%), Alaska Airlines (90%), Hawaiian Airlines (90%).

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

    Looking at all options, your cheapest flight can be booked for $177. While the most popular route (Santa Rosa Sonoma County - Portland) can be booked for $153 on average, our data indicates $334 when flying from Santa Rosa to Oregon.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Oregon (average of $277). Flying from Santa Rosa to Oregon in March is currently the most expensive (average of $368). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Seattle flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Los Angeles to O'Hare Intl flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to Las Vegas flights
Los Angeles to San Francisco flights
Los Angeles to Honolulu flights
Ontario to John F Kennedy Intl flights
San Francisco to Seattle flights
San Francisco to Las Vegas flights
Ontario to Seattle flights
San Jose to Los Angeles flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Los Angeles flights
Los Angeles to Boston flights
San Francisco to LaGuardia flights
Burbank to Las Vegas flights
Santa Ana to Las Vegas flights
San Francisco to Honolulu flights
San Francisco to O'Hare Intl flights
San Francisco to Santa Ana flights
Burbank to Newark flights
San Francisco to Boston flights
Santa Ana to San Francisco flights
Los Angeles to San Jose flights
Los Angeles to Miami flights
Ontario to Newark flights
Santa Ana to Newark flights
Ontario to San Francisco flights
Santa Ana to Seattle flights
Los Angeles to Orlando flights
Ontario to O'Hare Intl flights
Los Angeles to Reagan-National flights
San Jose to Las Vegas flights
Los Angeles to Portland flights
San Francisco to Ontario flights
Los Angeles to Denver flights
Burbank to LaGuardia flights
San Diego to Seattle flights
Los Angeles to Dulles Intl flights
Santa Ana to LaGuardia flights
Santa Ana to O'Hare Intl flights
San Diego to John F Kennedy Intl flights
San Jose to Seattle flights
Los Angeles to Austin flights
Oakland to Las Vegas flights

Top 3 airlines flying from Santa Rosa to Oregon

Discover the top 3 airlines that operate flights from Santa Rosa to Oregon. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$86Average$123FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$176Average$399FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$177Average$359FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.