HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$335+ Cheap flights from Baton Rouge to Santa Rosa (BTR - 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — STS
feb. 6 — feb. 131
vie. 2/6
vie. 2/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge 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 Baton Rouge to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 7, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Popular in

January

Cheapest in

August

Average price

$649
Provider with most accurate pricing for Baton Rouge Ryan-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Santa Rosa Sonoma County flights.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Baton Rouge to Santa Rosa

One-way flights from Baton Rouge to Santa Rosa
Search for one-way flight options from Baton Rouge to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated enero 7, 2026.

This American Airlines deal was found by Cheapflights users on 1/5. 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.
lun. 2/26:00 amBTR - STS
2 stops8h 25mAmerican Airlines
Deal found 1/5$335

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 enero 7, 2026.
Use the filters below to find and compare flights from Baton Rouge to Santa Rosa that are best for you.

Fly from

Baton Rouge

Fly to

Santa Rosa

Route

Depart

Return

Price

Baton RougeSanta Rosa

BTR - STS

BTRSTS

Baton Rouge Ryan

lun. 2/2

6:00 am-12:25 pm

2 stops8h 25m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

  • Most accurate provider: When it comes to deals on Baton Rouge-Santa Rosa flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Baton Rouge-Santa Rosa flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Baton Rouge-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Santa Rosa flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baton Rouge to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Baton Rouge 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 Baton Rouge to Santa Rosa

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

Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Santa Rosa (average of $172). Flying from Baton Rouge to Santa Rosa in December is currently the most expensive (average of $269). 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.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge 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 Baton Rouge to Santa Rosa?

    Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Santa Rosa (average of $172). Flying from Baton Rouge to Santa Rosa in December is currently the most expensive (average of $269). 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 Santa Rosa?

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

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 Baton Rouge to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Las Vegas flights
New Orleans to Los Angeles flights
New Orleans to San Francisco flights
New Orleans to San Diego flights
New Orleans to Ontario flights
Lafayette to Las Vegas flights
Baton Rouge to Las Vegas flights
New Orleans to Reno flights
Shreveport to Las Vegas flights
New Orleans to Palm Springs flights
Lake Charles to Las Vegas flights
New Orleans to San Jose flights
New Orleans to Santa Ana flights
Baton Rouge to Los Angeles flights
New Orleans to Oakland flights
Shreveport to San Diego flights
Shreveport to San Francisco flights
New Orleans to Sacramento flights
Shreveport to Los Angeles flights
Lafayette to Los Angeles flights
New Orleans to Burbank flights
Baton Rouge to San Diego flights
Baton Rouge to Santa Ana flights
Shreveport to Ontario flights
Baton Rouge to San Francisco flights
New Orleans to Monterey flights
Monroe to Los Angeles flights
Baton Rouge to Ontario flights
Lafayette to Santa Ana flights
New Orleans to Fresno flights
Baton Rouge to Sacramento flights
Baton Rouge to Palm Springs flights
Shreveport to Santa Ana flights
Monroe to Las Vegas flights
Baton Rouge to Reno flights
Lake Charles to Los Angeles flights
Baton Rouge to Fresno flights
Lafayette to Sacramento flights
Lafayette to San Diego flights
Lake Charles to Santa Ana flights
New Orleans to Santa Barbara flights
Lafayette to Ontario flights
Shreveport to Sacramento flights
Lafayette to San Francisco flights
Lafayette to Palm Springs flights
Alexandria to Las Vegas flights
New Orleans to Long Beach flights
Lafayette to Reno flights
New Orleans to San Luis Obispo flights
Alexandria to Santa Ana flights

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.