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.

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).

What are the most popular routes from Argentina to Santa Rosa?

The most popular flight routes from Argentina to Santa Rosa are Buenos Aires Jorge Newbery - Santa Rosa Sonoma County, Cordoba Pajas Blancas - Santa Rosa Sonoma County and Buenos Aires Ministro Pistarini - Santa Rosa Sonoma County.

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

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

What airport do you fly into for flights to Santa Rosa from Argentina?

Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from Argentina to Santa Rosa. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Argentina 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.

$2,838+ Flights from Argentina to Santa Rosa

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Best flights from Argentina to Santa Rosa
Discover carefully curated flight deals from Argentina to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Sun 1/49:40 pmEZE - STS

2 stops44h 52mMultiple Airlines

Thu 1/87:00 amSTS - EZE

2 stops20h 15mMultiple Airlines

Deal found 12/19

$2,838

Last-minute flights from Argentina to Santa Rosa
Discover last-minute flight deals from Argentina to Santa Rosa. Data last updated December 21, 2025 and is based on user searches.

Sun 1/49:40 pmEZE - STS

2 stops44h 52mMultiple Airlines

Thu 1/87:00 amSTS - EZE

2 stops20h 15mMultiple Airlines

Deal found 12/19

$2,838

Find flight deals from Argentina to Santa Rosa

Most accurate provider	eDreams 3 stars
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Round-trip from	$2,838 (American Airlines)
Popular in	February
Cheapest in	April
Average price	$1,167

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From Argentina to Santa Rosa Sonoma County

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Highest demand for flights based on searches. 15% potential increase in price ($227 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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

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Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 1/4

9:40 pm-1:32 pm

2 stops44h 52m

Santa Rosa Sonoma County

Thu 1/8

7:00 am-8:15 am

2 stops20h 15m

$2,838

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Deals found on 12/19

Best time to book a flight from Argentina to Santa Rosa

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

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

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

Currently, October is the cheapest month in which you can book a flight from Argentina to Santa Rosa (average of $748). Flying from Argentina to Santa Rosa in January is currently the most expensive (average of $1,111). 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

What airport do you fly into for flights to Santa Rosa from Argentina?
Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from Argentina to Santa Rosa. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.
What are the most popular routes from Argentina to Santa Rosa?
The most popular flight routes from Argentina to Santa Rosa are Buenos Aires Jorge Newbery - Santa Rosa Sonoma County, Cordoba Pajas Blancas - Santa Rosa Sonoma County and Buenos Aires Ministro Pistarini - Santa Rosa Sonoma County.
Can I find deals for flights from Argentina to Santa Rosa that include hotel bookings?
Yes. In addition to deals on Argentina to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Argentina to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Argentina to Santa Rosa.
Can I find deals for business class flights from Argentina to Santa Rosa?
Yes. Cheapflights offers flight deals from Argentina 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 Argentina to Santa Rosa?
Currently, October is the cheapest month in which you can book a flight from Argentina to Santa Rosa (average of $748). Flying from Argentina to Santa Rosa in January is currently the most expensive (average of $1,111). 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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$2,838+ Cheap flights from Argentina to Santa Rosa (STS)

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Argentina to Santa Rosa with Cheapflights

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3. Compare prices and book

Cheap flight deals from Argentina to Santa Rosa

Best flights from Argentina to Santa RosaDiscover carefully curated flight deals from Argentina to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Discover carefully curated flight deals from Argentina to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Find flight deals from Argentina to Santa Rosa

Keep the following information in mind while searching for Argentina to Santa Rosa flight deals. Data was last updated December 21, 2025.

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

Best time to book a flight from Argentina to Santa Rosa

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Argentina 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 airport do you fly into for flights to Santa Rosa from Argentina?

What are the most popular routes from Argentina to Santa Rosa?

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

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

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

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

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Best flights from Argentina to Santa Rosa
Discover carefully curated flight deals from Argentina to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.