What is the cheapest airline to fly from Santa Rosa to Santa Barbara round-trip?

Cheapflights users have booked flights from Santa Rosa to Santa Barbara round-trip from $322.

In terms of precipitation, rainfall in Santa Barbara ranges from 0.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. May is typically the driest time to visit Santa Barbara when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santa Barbara, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

How far in advance should I book a flight from Santa Rosa to Santa Barbara?

Travelers have found it’s best to book a flight 55 days in advance to save up to 67% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Santa Rosa to Santa Barbara 1-2 weeks in advance for as low as $138, or $197 for flights within the next 24 hours.

What is the cheapest month to fly from Santa Rosa to Santa Barbara?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Santa Barbara. Flights to Santa Barbara from Santa Rosa in September are about $152 on average during September, but can be found for as low as $40.

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

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

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

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

How can I find direct flights from Santa Rosa to Santa Barbara?

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

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

Yes. Cheapflights offers flight deals from Santa Rosa to Santa Barbara by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$207+ Flights from Santa Rosa to Santa Barbara

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Cheap flight deals from Santa Rosa to Santa Barbara

Round-trip from	$322 (Alaska Airlines)
One-way from	$207 (Alaska Airlines)
Popular in	April
Cheapest in	September
Average price	$158

From Santa Rosa Sonoma County to Santa Barbara

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One-way flight from Santa Rosa Sonoma County to Santa Barbara

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Highest demand for flights based on searches. 13% potential increase in price ($23 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Santa Rosa to Santa Barbara

Cheapest flights from Santa Rosa to Santa Barbara
Explore the most affordable flight options available from Santa Rosa to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 10/72:30 pmSTS - SBA

1 stop28h 11mAlaska Airlines

Tue 10/147:40 pmSBA - STS

1 stop17h 54mAlaska Airlines

Deal found 7/3

$322

Best flights from Santa Rosa to Santa Barbara
Discover carefully curated flight deals from Santa Rosa to Santa Barbara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 10/72:30 pmSTS - SBA

1 stop28h 11mAlaska Airlines

Tue 10/147:40 pmSBA - STS

1 stop17h 54mAlaska Airlines

Deal found 7/3

$322

Last-minute flights from Santa Rosa to Santa Barbara
Discover last-minute flight deals from Santa Rosa to Santa Barbara. Data last updated July 3, 2025 and is based on user searches.

Fri 7/41:10 pmSTS - SBA

1 stop29h 08mAmerican Airlines

Sun 7/67:04 pmSBA - STS

1 stop20h 32mAmerican Airlines

Deal found 7/1

$952

Sat 7/122:05 pmSTS - SBA

2 stops28h 35mAlaska Airlines

Tue 7/157:30 pmSBA - STS

2 stops13h 35mAlaska Airlines

Deal found 7/1

$858

Thu 8/148:01 pmSTS - SBA

1 stop22h 39mAlaska Airlines

Mon 8/187:30 pmSBA - STS

1 stop23h 39mAlaska Airlines

Deal found 7/2

$352

One-way flights from Santa Rosa to Santa Barbara
Search for one-way flight options from Santa Rosa to Santa Barbara. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 9/176:00 amSTS - SBA

2 stops12h 41mAlaska Airlines

Deal found 7/1

$207

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSanta Barbara

STS - SBA

STSSBA

Santa Rosa Sonoma County

Tue 10/7

2:30 pm-6:41 pm

1 stop28h 11m

Santa Barbara

Tue 10/14

7:40 pm-1:34 pm

1 stop17h 54m

$322

Santa RosaSanta Barbara

STS - SBA

STSSBA

Santa Rosa Sonoma County

Wed 9/17

6:00 am-6:41 pm

2 stops12h 41m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Santa Rosa to Santa Barbara

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

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Santa Barbara (average of $353). Flying from Santa Rosa to Santa Barbara in June is currently the most expensive (average of $474). 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.

Reviews of airlines servicing Santa Barbara

Peruse reviews from past customers who have flown with Alaska Airlines from Santa Rosa to Santa Barbara to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 Santa Rosa to Santa Barbara round-trip?
Cheapflights users have booked flights from Santa Rosa to Santa Barbara round-trip from $322.
Can I find deals for flights from Santa Rosa to Santa Barbara that include hotel bookings?
Yes. In addition to deals on Santa Rosa to Santa Barbara flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Rosa to Santa Barbara?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Santa Barbara.
Can I find deals for business class flights from Santa Rosa to Santa Barbara?
Yes. Cheapflights offers flight deals from Santa Rosa to Santa Barbara 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 Santa Barbara?
Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Santa Barbara (average of $353). Flying from Santa Rosa to Santa Barbara in June is currently the most expensive (average of $474). 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.

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Santa Ynez

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$207+ Cheap flights from Santa Rosa to Santa Barbara (STS - SBA)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Rosa to Santa Barbara with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Rosa to Santa Barbara

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santa Rosa to Santa Barbara

Cheapest flights from Santa Rosa to Santa BarbaraExplore the most affordable flight options available from Santa Rosa to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Santa Rosa to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Santa Rosa to Santa Barbara

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

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Santa Barbara

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

Reviews of airlines servicing Santa Barbara

Peruse reviews from past customers who have flown with Alaska Airlines from Santa Rosa to Santa Barbara to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Santa Barbara. 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 Santa Rosa to Santa Barbara round-trip?

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

How can I find direct flights from Santa Rosa to Santa Barbara?

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

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

Traveling to a place near Santa Rosa?

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Cheapest flights from Santa Rosa to Santa Barbara
Explore the most affordable flight options available from Santa Rosa to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.