In terms of precipitation, rainfall in Florence ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Florence when rainfall is around 1.2 in.

If weather is an important factor for your trip to Florence, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Santa Rosa to Florence, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$752+ Flights from Santa Rosa to Florence

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Cheap flight deals from Santa Rosa to Florence

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Average price	$883

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From Santa Rosa Sonoma County to Florence Peretola

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Highest demand for flights based on searches. 22% potential increase in price ($271 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in January 2026

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Cheapest flights from Santa Rosa to Florence
Explore the most affordable flight options available from Santa Rosa to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Fri 2/278:00 am

STS

FLR

2 stops42h 45m

Multiple Airlines

Fri 3/612:45 pm

FLR

STS

2 stops30h 26m

Multiple Airlines

Deal found 1/13

$752

Best flights from Santa Rosa to Florence
Discover carefully curated flight deals from Santa Rosa to Florence that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 15, 2026.

Fri 2/278:00 am

STS

FLR

2 stops42h 45m

Multiple Airlines

Fri 3/612:45 pm

FLR

STS

2 stops30h 26m

Multiple Airlines

Deal found 1/13

$752

Last-minute flights from Santa Rosa to Florence
Discover last-minute flight deals from Santa Rosa to Florence. Data last updated January 15, 2026 and is based on user searches.

Fri 2/278:00 am

STS

FLR

2 stops42h 45m

Multiple Airlines

Fri 3/612:45 pm

FLR

STS

2 stops30h 26m

Multiple Airlines

Deal found 1/13

$752

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Fri 2/27

8:00 am-11:45 am

2 stops42h 45m

Florence Peretola

Fri 3/6

12:45 pm-10:11 am

2 stops30h 26m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Best time to book a flight from Santa Rosa to Florence

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

Estimated round-trip price

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

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

Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Florence (average of $434). Flying from Santa Rosa to Florence in July is currently the most expensive (average of $755). 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

Can I find deals for flights from Santa Rosa to Florence that include hotel bookings?
Yes. In addition to deals on Santa Rosa to Florence flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Rosa to Florence?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Florence.
Can I find deals for business class flights from Santa Rosa to Florence?
Yes. Cheapflights offers flight deals from Santa Rosa to Florence 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 Florence?
Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Florence (average of $434). Flying from Santa Rosa to Florence in July is currently the most expensive (average of $755). 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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$752+ Cheap flights from Santa Rosa (STS) to Florence (FLR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Santa Rosa to FlorenceExplore the most affordable flight options available from Santa Rosa to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Explore the most affordable flight options available from Santa Rosa to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Santa Rosa to Florence

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Florence. 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 Santa Rosa to Florence that include hotel bookings?

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

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

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

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Cheapest flights from Santa Rosa to Florence
Explore the most affordable flight options available from Santa Rosa to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.