What is the cheapest airline to fly from San Luis Obispo to Santa Rosa round-trip?

Cheapflights users have booked flights from San Luis Obispo to Santa Rosa round-trip from $519.

How far in advance should I book a flight from San Luis Obispo to Santa Rosa?

Users have found that booking a flight from San Luis Obispo to Santa Rosa at least 21 days early can save you up to 66% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from San Luis Obispo to Santa Rosa for as little as $194 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $289 for flights departing within the next 3 days.

What is the cheapest month to fly from San Luis Obispo to Santa Rosa?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, August can be a great choice for travel to Santa Rosa. Flights to Santa Rosa from San Luis Obispo in August are about $257 on average during August, but can be found for as low as $159.

What is the cheapest time of day to fly from SBP to STS?

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

Can I find deals for flights from San Luis Obispo to Santa Rosa that include hotel bookings?

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

How can I find direct flights from San Luis Obispo to Santa Rosa?

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

Can I find deals for business class flights from San Luis Obispo to Santa Rosa?

Yes. Cheapflights offers flight deals from San Luis Obispo 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.

$137+ Flights from San Luis Obispo to Santa Rosa

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Luis Obispo to Santa Rosa 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 San Luis Obispo to Santa Rosa

Round-trip from	$519 (Alaska Airlines)
One-way from	$137 (Alaska Airlines)
Popular in	January
Cheapest in	August
Average price	$257

From San Luis Obispo County to Santa Rosa Sonoma County

Search Deals

One-way flight from San Luis Obispo County to Santa Rosa Sonoma County

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from San Luis Obispo to Santa Rosa

Cheapest flights from San Luis Obispo to Santa Rosa
Explore the most affordable flight options available from San Luis Obispo to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Wed 6/256:07 amSBP - STS

2 stops8h 18mAlaska Airlines

Sun 6/296:00 amSTS - SBP

1 stop9h 05mAlaska Airlines

Deal found 6/10

$519

Best flights from San Luis Obispo to Santa Rosa
Discover carefully curated flight deals from San Luis Obispo to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 6/256:07 amSBP - STS

2 stops8h 18mAlaska Airlines

Sun 6/296:00 amSTS - SBP

1 stop9h 05mAlaska Airlines

Deal found 6/10

$519

Last-minute flights from San Luis Obispo to Santa Rosa
Discover last-minute flight deals from San Luis Obispo to Santa Rosa. Data last updated June 12, 2025 and is based on user searches.

Wed 6/256:07 amSBP - STS

2 stops8h 18mAlaska Airlines

Sun 6/296:00 amSTS - SBP

1 stop9h 05mAlaska Airlines

Deal found 6/10

$519

One-way flights from San Luis Obispo to Santa Rosa
Search for one-way flight options from San Luis Obispo to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 8/196:07 amSBP - STS

1 stop17h 43mAlaska Airlines

Deal found 6/12

$137

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoSanta Rosa

SBP - STS

SBPSTS

San Luis Obispo County

Wed 6/25

6:07 am-2:25 pm

2 stops8h 18m

Santa Rosa Sonoma County

Sun 6/29

6:00 am-3:05 pm

1 stop9h 05m

$519

San Luis ObispoSanta Rosa

SBP - STS

SBPSTS

San Luis Obispo County

Tue 8/19

6:07 am-2:25 pm

2 stops8h 18m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from San Luis Obispo to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from San Luis Obispo 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 San Luis Obispo to Santa Rosa

What is the cheapest month to book a flight from San Luis Obispo to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Santa Rosa (average of $202). Flying from San Luis Obispo 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.

Rainfall in Santa Rosa 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

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

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

What is the cheapest airline to fly from San Luis Obispo to Santa Rosa round-trip?
Cheapflights users have booked flights from San Luis Obispo to Santa Rosa round-trip from $519.
Can I find deals for flights from San Luis Obispo to Santa Rosa that include hotel bookings?
Yes. In addition to deals on San Luis Obispo to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Luis Obispo to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Santa Rosa.
Can I find deals for business class flights from San Luis Obispo to Santa Rosa?
Yes. Cheapflights offers flight deals from San Luis Obispo 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 San Luis Obispo to Santa Rosa?
Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Santa Rosa (average of $202). Flying from San Luis Obispo 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

Fort Bragg

Ukiah

Browse thousands of different options on Cheapflights for your next trip

Other flights to Santa Rosa

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.

$137+ Cheap flights from San Luis Obispo to Santa Rosa (SBP - 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to Santa Rosa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Luis Obispo to Santa Rosa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Luis Obispo to Santa Rosa

Cheapest flights from San Luis Obispo to Santa RosaExplore the most affordable flight options available from San Luis Obispo to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from San Luis Obispo to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Santa Rosa that are best for you.

Best time to book a flight from San Luis Obispo to Santa Rosa

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

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Santa Rosa

What is the cheapest month to book a flight from San Luis Obispo to Santa Rosa?

Rainfall in Santa Rosa by month

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

Temperature in Santa Rosa by month

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

Reviews of airlines servicing Santa Rosa

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo 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 is the cheapest airline to fly from San Luis Obispo to Santa Rosa round-trip?

Can I find deals for flights from San Luis Obispo to Santa Rosa that include hotel bookings?

How can I find direct flights from San Luis Obispo to Santa Rosa?

Can I find deals for business class flights from San Luis Obispo to Santa Rosa?

What is the cheapest month to book a flight from San Luis Obispo to Santa Rosa?

Traveling to a place near San Luis Obispo?

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 San Luis Obispo to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Luis Obispo to Santa Rosa
Explore the most affordable flight options available from San Luis Obispo to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.