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$1,190+ Cheap flights from Santa Rosa (STS) to Argentina

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
STS — EZE
aug 4 — aug 111
E 8/4
E 8/11
1 adult, Economy
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Cheap flight deals from Santa Rosa to Argentina

Keep the following information in mind while searching for Santa Rosa to Argentina flight deals. Data was last updated juuli 30, 2025.

Round-trip from

$1,190
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$1,330
From Santa Rosa Sonoma County to Argentina
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Santa Rosa to Argentina

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

This American Airlines deal was found by Cheapflights users on 7/30. 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.
E 11/34:23 pmSTS - EZE
2 stops34h 47mAmerican Airlines
E 11/1010:25 pmEZE - STS
1 stop18h 43mAmerican Airlines
Deal found 7/30$1,190

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Argentina 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 juuli 30, 2025.
Use the filters below to find and compare flights from Santa Rosa to Argentina that are best for you.

Fly from

Santa Rosa

Fly to

Argentina

Route

Depart

Return

Price

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

E 11/3

4:23 pm-8:10 am

2 stops34h 47m

Buenos Aires Ministro Pistarini

E 11/10

10:25 pm-12:08 pm

1 stop18h 43m

$1,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Santa Rosa to Argentina

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

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

Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Argentina (average of $795). Flying from Santa Rosa to Argentina in December is currently the most expensive (average of $1,260). 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 Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated juuli 30, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Argentina, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Argentina. 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 from for flights from Santa Rosa to Argentina?

    For a flight from Santa Rosa to Argentina, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Argentina 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 Argentina?

    Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Argentina (average of $795). Flying from Santa Rosa to Argentina in December is currently the most expensive (average of $1,260). 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

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Top airline flying from Santa Rosa to Argentina

Discover the top airline that operate flights from Santa Rosa to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juuli 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,193Average$1,484FlexibilityNo cancel feeOn-time71%

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