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Argentina

$1,276+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — EZE
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 5/24:23 pm
STS
-
EZE
2 stops58h 52m
American Airlines
Sun 5/249:50 pm
EZE
-
STS
1 stop18h 35m
American Airlines
Deal found 1/25$1,276
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 9/194:21 pm
STS
-
EZE
2 stops36h 29m
American Airlines
Mon 9/289:10 pm
EZE
-
STS
2 stops43h 15m
American Airlines
Deal found 1/25$1,286
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 9/2212:15 pm
STS
-
EZE
2 stops40h 35m
American Airlines
Thu 10/19:10 pm
EZE
-
STS
2 stops42h 45m
American Airlines
Deal found 1/25$1,289
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 5/24:23 pm
STS
-
EZE
2 stops58h 52m
American Airlines
Fri 5/2210:20 pm
EZE
-
STS
2 stops42h 05m
American Airlines
Deal found 1/25$1,291
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 9/2212:15 pm
STS
-
EZE
2 stops42h 50m
American Airlines
Tue 9/298:45 pm
EZE
-
STS
2 stops31h 00m
American Airlines
Deal found 1/25$1,310
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 5/14:23 pm
STS
-
EZE
2 stops38h 42m
American Airlines
Fri 5/229:50 pm
EZE
-
STS
2 stops46h 03m
American Airlines
Deal found 1/25$1,311
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 5/14:23 pm
STS
-
EZE
2 stops38h 42m
American Airlines
Sat 5/238:35 pm
EZE
-
STS
2 stops43h 50m
American Airlines
Deal found 1/25$1,317
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 9/2212:15 pm
STS
-
EZE
2 stops40h 35m
American Airlines
Mon 9/289:10 pm
EZE
-
STS
2 stops43h 15m
American Airlines
Deal found 1/25$1,322
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 5/47:00 am
STS
-
EZE
2 stops21h 50m
American Airlines
Sun 5/249:50 pm
EZE
-
STS
1 stop18h 35m
American Airlines
Deal found 1/25$1,326
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 9/194:21 pm
STS
-
EZE
2 stops36h 29m
American Airlines
Thu 10/19:10 pm
EZE
-
STS
2 stops42h 45m
American Airlines
Deal found 1/25$1,331
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 9/214:21 pm
STS
-
EZE
2 stops38h 44m
American Airlines
Mon 9/289:10 pm
EZE
-
STS
2 stops43h 15m
American Airlines
Deal found 1/25$1,341
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 5/47:00 am
STS
-
EZE
2 stops21h 50m
American Airlines
Fri 5/229:50 pm
EZE
-
STS
2 stops46h 03m
American Airlines
Deal found 1/25$1,346

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,276
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$1,230
Provider with most accurate pricing for San Francisco-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Buenos Aires (BUE) flights.
Search Deals
From Santa Rosa Sonoma County to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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

Sat 5/2

4:23 pm-7:15 am

2 stops58h 52m

Buenos Aires Ministro Pistarini

Sun 5/24

9:50 pm-12:25 pm

1 stop18h 35m

$1,276

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Sat 5/2

4:23 pm-7:15 am

2 stops58h 52m

Buenos Aires Ministro Pistarini

Fri 5/22

10:20 pm-12:25 pm

2 stops42h 05m

$1,291

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Fri 5/1

4:23 pm-11:05 am

2 stops38h 42m

Buenos Aires Ministro Pistarini

Sat 5/23

8:35 pm-12:25 pm

2 stops43h 50m

$1,317

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Wed 5/6

7:00 am-11:05 am

2 stops24h 05m

Buenos Aires Ministro Pistarini

Sun 5/24

9:50 pm-12:25 pm

1 stop18h 35m

$1,326

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Tue 5/5

7:00 am-11:05 am

2 stops24h 05m

Buenos Aires Ministro Pistarini

Fri 5/22

9:50 pm-3:53 pm

2 stops46h 03m

$1,346

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Mon 5/4

7:00 am-8:50 am

2 stops21h 50m

Buenos Aires Ministro Pistarini

Fri 5/22

9:50 pm-3:53 pm

2 stops46h 03m

$1,346

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Sat 5/2

4:23 pm-7:15 am

2 stops58h 52m

Buenos Aires Ministro Pistarini

Tue 5/19

8:35 pm-12:25 pm

2 stops43h 50m

$1,347

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Mon 5/4

7:00 am-8:50 am

2 stops21h 50m

Buenos Aires Ministro Pistarini

Sat 5/23

8:35 pm-12:25 pm

2 stops43h 50m

$1,352

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Wed 5/6

7:00 am-11:05 am

2 stops24h 05m

Buenos Aires Ministro Pistarini

Sat 5/23

8:35 pm-12:25 pm

2 stops43h 50m

$1,352

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Fri 5/1

4:23 pm-11:05 am

2 stops38h 42m

Buenos Aires Ministro Pistarini

Tue 5/19

8:35 pm-12:25 pm

2 stops43h 50m

$1,374

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 12 results
1
2

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 $606). Flying from Santa Rosa to Argentina in July is currently the most expensive (average of $1,013). 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 January 27, 2026.
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
11,197 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,197 reviews
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • How long is the flight from Santa Rosa to Argentina?

    American Airlines can get you from Santa Rosa to Argentina in just under 58h 52m. Your travel time can differ by up to . There are 6518 mi between Santa Rosa and Argentina.

  • 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 $606). Flying from Santa Rosa to Argentina in July is currently the most expensive (average of $1,013). 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,305Average$1,399FlexibilityNo cancel feeOn-time71%

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