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 Ministro Pistarini - Santa Rosa Sonoma County, Buenos Aires Jorge Newbery - Santa Rosa Sonoma County and Cordoba Pajas Blancas - Santa Rosa Sonoma County.

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

Find a great deal and save up to 73% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Argentina to Santa Rosa within the next two weeks, with the cheapest ticket starting at $1,061.

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

Our data shows that April tends to be the cheapest month to fly to Santa Rosa from Argentina. Users have commonly found prices around $1,308 for the month, but tickets can be as low as $916. Due to multiple factors, prepare for potentially higher prices in February.

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.

$1,831+ Flights from Argentina to Santa Rosa

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Cheap flight deals from Argentina to Santa Rosa

Round-trip from	$1,831 (American Airlines)
Popular in	February
Cheapest in	April
Average price	$1,363

From Argentina to Santa Rosa Sonoma County

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($238 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Argentina to Santa Rosa

Cheapest flights from Argentina to Santa Rosa
Explore the most affordable flight options available from Argentina to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

mar. 10/710:30 pmEZE - STS

2 stops45h 17mAmerican Airlines

sam. 10/114:17 pmSTS - EZE

2 stops36h 43mAmerican Airlines

Deal found 7/28

$1,831

ven. 9/125:04 amEZE - STS

2 stops22h 46mMultiple Airlines

ven. 9/196:56 pmSTS - EZE

2 stops29h 01mMultiple Airlines

Deal found 7/28

$2,400

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 juillet 30, 2025.

mar. 10/710:30 pmEZE - STS

2 stops45h 17mAmerican Airlines

sam. 10/114:17 pmSTS - EZE

2 stops36h 43mAmerican Airlines

Deal found 7/28

$1,831

ven. 9/125:04 amEZE - STS

2 stops22h 46mMultiple Airlines

ven. 9/196:56 pmSTS - EZE

2 stops29h 01mMultiple Airlines

Deal found 7/28

$2,400

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

mar. 10/7

10:30 pm-3:47 pm

2 stops45h 17m

Santa Rosa Sonoma County

sam. 10/11

4:17 pm-9:00 am

2 stops36h 43m

$1,831

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

ven. 9/12

5:04 am-11:50 pm

2 stops22h 46m

Santa Rosa Sonoma County

ven. 9/19

6:56 pm-3:57 am

2 stops29h 01m

$2,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

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 Argentina to Santa Rosa

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

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

Reviews of airlines servicing Santa Rosa

Peruse reviews from past customers who have flown with American Airlines from Argentina to Santa Rosa 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.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

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 Ministro Pistarini - Santa Rosa Sonoma County, Buenos Aires Jorge Newbery - Santa Rosa Sonoma County and Cordoba Pajas Blancas - 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, February is the cheapest month in which you can book a flight from Argentina to Santa Rosa (average of $202). Flying from Argentina 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.

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$1,831+ 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 10/7. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 juillet 30, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Argentina to Santa Rosa

Cheapest flights from Argentina to Santa RosaExplore the most affordable flight options available from Argentina to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

Explore the most affordable flight options available from Argentina to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

Cheapflights Fare Finder

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?

Reviews of airlines servicing Santa Rosa

Peruse reviews from past customers who have flown with American Airlines from Argentina to Santa Rosa 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 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?

Traveling to a place near Santa Rosa?

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Alternative routes for Argentina to Santa Rosa

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Cheapest flights from Argentina to Santa Rosa
Explore the most affordable flight options available from Argentina to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.