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$668+ Cheap flights from Santa Rosa (STS) to South America

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOG
mar. 3 — mar. 101
lun. 3/3
lun. 3/10
1 adult, Economy
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Cheap flight deals from Santa Rosa to South America

Keep the following information in mind while searching for Santa Rosa to South America flight deals. Data was last updated febrero 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$661
Provider with most accurate pricing for San Francisco-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Sao Paulo (SAO) flights.
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From Santa Rosa Sonoma County to South America
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Highest demand for flights based on searches. 12% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Santa Rosa to South America

Cheapest flights from Santa Rosa to South America
Explore the most affordable flight options available from Santa Rosa to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 26, 2025.

This American Airlines deal was found by Cheapflights users on 2/26. 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.
jue. 4/174:17 pmSTS - UIO
2 stops26h 39mAmerican Airlines
lun. 4/2111:40 pmUIO - STS
2 stops14h 37mAmerican Airlines
Deal found 2/26$675
This American Airlines deal was found by Cheapflights users on 2/25. 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.
lun. 5/1212:24 pmSTS - LIM
2 stops30h 06mAmerican Airlines
lun. 5/1910:00 pmLIM - STS
2 stops19h 41mAmerican Airlines
Deal found 2/25$777
This American Airlines deal was found by Cheapflights users on 2/26. 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.
mar. 4/294:17 pmSTS - BOG
2 stops18h 48mMultiple Airlines
jue. 5/12:10 pmBOG - STS
2 stops33h 23mMultiple Airlines
Deal found 2/26$803
This Trip.com deal was found by Cheapflights users on 2/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/177:00 amSTS - UIO
2 stops17h 05mMultiple Airlines
dom. 4/203:15 amUIO - STS
2 stops33h 49mMultiple Airlines
Deal found 2/26$1,130
This American Airlines deal was found by Cheapflights users on 2/26. 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.
mar. 10/146:15 pmSTS - EZE
2 stops33h 20mMultiple Airlines
dom. 10/2611:05 pmEZE - STS
2 stops40h 46mMultiple Airlines
Deal found 2/26$1,337
This American Airlines deal was found by Cheapflights users on 2/26. 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.
sáb. 4/127:00 amSTS - GIG
2 stops21h 20mAmerican Airlines
sáb. 4/197:15 pmGIG - STS
3 stops24h 31mAmerican Airlines
Deal found 2/26$1,695
This StudentUniverse deal was found by Cheapflights users on 2/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/1510:46 amSTS - CUZ
3 stops25h 29mMultiple Airlines
dom. 3/233:25 pmCUZ - STS
3 stops24h 58mMultiple Airlines
Deal found 2/25$2,073
This American Airlines deal was found by Cheapflights users on 2/26. 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.
mar. 10/148:00 amSTS - EZE
3 stops21h 00mAmerican Airlines
dom. 10/268:00 pmEZE - STS
2 stops23h 53mAmerican Airlines
Deal found 2/26$3,822

Find flights from Santa Rosa to South America within your budget

Customize your flight search to find flights from Santa Rosa to South America 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 febrero 26, 2025.

Fly from

Santa Rosa

Fly to

South America

Route

Depart

Return

Price

Santa RosaQuito

STS - UIO

STSUIO

Santa Rosa Sonoma County

jue. 4/17

4:17 pm-8:56 pm

2 stops26h 39m

Quito Mariscal Sucr

lun. 4/21

11:40 pm-12:17 pm

2 stops14h 37m

$675

Santa RosaLima

STS - LIM

STSLIM

Santa Rosa Sonoma County

lun. 5/12

12:24 pm-8:30 pm

2 stops30h 06m

Lima J Chavez Intl

lun. 5/19

10:00 pm-3:41 pm

2 stops19h 41m

$777

Santa RosaBogotá

STS - BOG

STSBOG

Santa Rosa Sonoma County

mar. 4/29

4:17 pm-1:05 pm

2 stops18h 48m

Bogotá El Dorado

jue. 5/1

2:10 pm-9:33 pm

2 stops33h 23m

$803

Santa RosaQuito

STS - UIO

STSUIO

Santa Rosa Sonoma County

jue. 4/17

7:00 am-2:05 am

2 stops17h 05m

Quito Mariscal Sucr

dom. 4/20

3:15 am-11:04 am

2 stops33h 49m

$1,130

Santa RosaRio de Janeiro

STS - GIG

STSGIG

Santa Rosa Sonoma County

sáb. 4/12

7:00 am-8:20 am

2 stops21h 20m

Rio de Janeiro–Galeão Intl

sáb. 4/19

7:15 pm-3:46 pm

3 stops24h 31m

$1,695

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

sáb. 4/12

2:35 pm-12:47 am

2 stops30h 12m

Buenos Aires Ministro Pistarini

sáb. 4/19

2:45 pm-2:23 pm

2 stops51h 38m

$1,972

Santa RosaCusco

STS - CUZ

STSCUZ

Santa Rosa Sonoma County

sáb. 3/15

10:46 am-2:15 pm

3 stops25h 29m

Cusco Velazco Astete

dom. 3/23

3:25 pm-2:23 pm

3 stops24h 58m

$2,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

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

Have a flexible travel schedule? Discover the best time to fly to South America 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.

Travel insights for flights from Santa Rosa to South America

Get recent, data-driven insights about flights from Santa Rosa to South America including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to South America (average of $359). Flying from Santa Rosa to South America in December is currently the most expensive (average of $664). 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.

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

Find hourly flight availability from Santa Rosa to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 26, 2025.

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

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated febrero 26, 2025.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.3

Crew

8.0

Entertainment

7.0

Boarding

7.5

Food

6.5

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.3

Crew

8.0

Entertainment

7.0

Boarding

7.5

Food

6.5

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to South America. 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 South America?

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

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

    Most travelers choose Santa Rosa Sonoma County - Lima J Chavez Intl, Santa Rosa Sonoma County - Quito Mariscal Sucr or Santa Rosa Sonoma County - Bogotá El Dorado when deciding on the best route from Santa Rosa to South America.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to South America (average of $359). Flying from Santa Rosa to South America in December is currently the most expensive (average of $664). 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 South America

Discover the top airline that operate flights from Santa Rosa to South America. 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 febrero 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,178Average$1,324FlexibilityNo cancel feeOn-time71%
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