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Santa Rosa

$568+ Cheap flights from South America to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — STS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from South America to Santa Rosa

Cheapest flights from South America to Santa Rosa
Explore the most affordable flight options available from South America to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This CheapTickets.ch deal was found by Cheapflights users on 2/2. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:00 pm
EZE
-
STS
2 stops39h 59m
Multiple Airlines
Thu 3/267:05 am
STS
-
EZE
2 stops22h 10m
Multiple Airlines
Deal found 2/2$857
This CheapTickets.ch deal was found by Cheapflights users on 2/2. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:40 pm
AEP
-
STS
2 stops36h 19m
Multiple Airlines
Thu 3/267:05 am
STS
-
AEP
2 stops23h 25m
Multiple Airlines
Deal found 2/2$878
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/1910:25 pm
EZE
-
STS
2 stops21h 28m
American Airlines
Thu 3/267:05 am
STS
-
EZE
2 stops21h 15m
American Airlines
Deal found 2/2$1,401
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/2411:15 pm
SCL
-
STS
2 stops21h 38m
American Airlines
Thu 3/127:00 am
STS
-
SCL
2 stops22h 05m
American Airlines
Deal found 2/2$5,173
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:55 pm
SCL
-
STS
1 stop15h 16m
Multiple Airlines
Thu 3/127:48 pm
STS
-
SCL
2 stops20h 32m
Multiple Airlines
Deal found 2/2$9,337

Find flight deals from South America to Santa Rosa

Keep the following information in mind while searching for South America to Santa Rosa flight deals. Data was last updated February 3, 2026.

Round-trip from

$857
(CheapTickets.ch)

One-way from

$568
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$569
From South America to Santa Rosa Sonoma County
Search Deals
One-way flight from South America to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from South America to Santa Rosa 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 February 3, 2026.
Use the filters below to find and compare flights from South America to Santa Rosa that are best for you.

Fly from

South America

Fly to

Santa Rosa

Route

Depart

Return

Price

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 3/19

12:00 pm-11:59 pm

2 stops39h 59m

Santa Rosa Sonoma County

Thu 3/26

7:05 am-9:15 am

2 stops22h 10m

$857

Buenos AiresSanta Rosa

AEP - STS

AEPSTS

Buenos Aires Jorge Newbery

Thu 3/19

3:40 pm-11:59 pm

2 stops36h 19m

Santa Rosa Sonoma County

Thu 3/26

7:05 am-10:30 am

2 stops23h 25m

$878

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 3/19

10:25 pm-3:53 pm

2 stops21h 28m

Santa Rosa Sonoma County

Thu 3/26

7:05 am-8:20 am

2 stops21h 15m

$1,401

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Tue 2/24

11:15 pm-3:53 pm

2 stops21h 38m

Santa Rosa Sonoma County

Thu 3/12

7:00 am-9:05 am

2 stops22h 05m

$5,173

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Tue 2/24

11:55 pm-10:11 am

1 stop15h 16m

Santa Rosa Sonoma County

Thu 3/12

7:48 pm-8:20 pm

2 stops20h 32m

$9,337

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Fri 4/10

8:35 pm-12:26 pm

2 stops18h 51m

$568

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Fri 4/10

8:30 am-11:30 am

3 stops54h 00m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from South America to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from South America 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 South America to Santa Rosa

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

Currently, November is the cheapest month in which you can book a flight from South America to Santa Rosa (average of $222). Flying from South America to Santa Rosa in July is currently the most expensive (average of $315). 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

Find useful and relevant information for your journey from South America 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 South America?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County (STS) is the airport most travelers will use when flying to Santa Rosa from South America.

  • How long is the flight from South America to Santa Rosa?

    There are many flights that can get you from South America to Santa Rosa in 21h 28m. Fly via American Airlines to get the fastest option. The distance between South America and Santa Rosa is about 6518 mi.

  • What are the most popular routes from South America to Santa Rosa?

    Most travelers choose Caracas Simon Bolivar - Santa Rosa Sonoma County, Santiago Arturo Merino Benitez - Santa Rosa Sonoma County or Buenos Aires Jorge Newbery - Santa Rosa Sonoma County when deciding on the best route from South America to Santa Rosa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South America 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 South America to Santa Rosa?

    Currently, November is the cheapest month in which you can book a flight from South America to Santa Rosa (average of $222). Flying from South America to Santa Rosa in July is currently the most expensive (average of $315). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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See prices for flight routes from nearby airports that may be better suited for you.
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