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Cheap flights from South America to San Francisco from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to San Francisco departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South America to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:25 pm - 12:25 pm
EZE
-
STS
19h 00m2 stops
American Airlines Logo
7:00 am - 10:10 am
STS
-
EZE
22h 10m2 stops
$2,675American Airlines
vr, jan. 30 - vr, feb. 6
American Airlines Logo
8:45 pm - 3:53 pm
EZE
-
STS
24h 08m2 stops
American Airlines Logo
7:00 am - 8:15 am
STS
-
EZE
20h 15m2 stops
$3,412American Airlines
za, jan. 31 - za, feb. 7
American Airlines Logo
9:40 pm - 12:25 pm
EZE
-
STS
19h 45m2 stops
American Airlines Logo
7:00 am - 8:15 am
STS
-
EZE
20h 15m2 stops
$3,476American Airlines
ma, jan. 12 - ma, jan. 19

American Airlines flights from South America to Santa Rosa

Our best American Airlines deals on South America to Santa Rosa flight tickets
American Airlines
Jan 30
EZE10:25 pmBuenos Aires Ministro Pistarini
19h 00m
2 stops
STS12:25 pmSanta Rosa Sonoma County
Feb 6
STS7:00 amSanta Rosa Sonoma County
22h 10m
2 stops
EZE10:10 amBuenos Aires Ministro Pistarini
$2,675
Find similar
American Airlines
Jan 31
EZE8:45 pmBuenos Aires Ministro Pistarini
24h 08m
2 stops
STS3:53 pmSanta Rosa Sonoma County
Feb 7
STS7:00 amSanta Rosa Sonoma County
20h 15m
2 stops
EZE8:15 amBuenos Aires Ministro Pistarini
$3,412
Find similar
American Airlines
Jan 12
EZE9:40 pmBuenos Aires Ministro Pistarini
19h 45m
2 stops
STS12:25 pmSanta Rosa Sonoma County
Jan 19
STS7:00 amSanta Rosa Sonoma County
20h 15m
2 stops
EZE8:15 amBuenos Aires Ministro Pistarini
$3,476
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated december 18, 2025.
Use the filters below to find and compare flights from South America 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

vr 1/30

10:25 pm-12:25 pm

2 stops19h 00m

Santa Rosa Sonoma County

vr 2/6

7:00 am-10:10 am

2 stops22h 10m

$2,675

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

za 1/31

8:45 pm-3:53 pm

2 stops24h 08m

Santa Rosa Sonoma County

za 2/7

7:00 am-8:15 am

2 stops20h 15m

$3,412

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

ma 1/12

9:40 pm-12:25 pm

2 stops19h 45m

Santa Rosa Sonoma County

ma 1/19

7:00 am-8:15 am

2 stops20h 15m

$3,476

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

zo 2/8

9:16 am-9:56 am

2 stops29h 40m

$492

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

zo 2/8

7:00 pm-11:11 pm

3 stops33h 11m

$574

Sao PauloSanta Rosa

GRU - STS

GRUSTS

Sao Paulo Guarulhos Intl

wo 12/24

10:35 pm-3:51 pm

2 stops46h 16m

$966

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

ma 12/22

10:25 pm-12:18 am

2 stops30h 53m

$967

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

di 12/23

10:25 pm-12:18 am

2 stops54h 53m

$1,004

Sao PauloSanta Rosa

GRU - STS

GRUSTS

Sao Paulo Guarulhos Intl

wo 12/24

12:15 am-12:29 pm

2 stops41h 14m

$1,066

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

wo 12/31

10:25 pm-3:51 pm

2 stops46h 26m

$1,131

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from South America to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on South America to Santa Rosa flights?

You could potentially save up to 11% on your flight if you consider stops on a South America to Santa Rosa flight.

Cheap South America to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South America to Santa Rosa

Fastest flight time

15h 18m

Direct flights

None
The fastest flight from South America to Santa Rosa takes 15h 18m
There are no direct flights from South America to Santa Rosa. There are no popular flight routes from South America to Santa Rosa.
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  • When did momondo last update prices for flights from South America to Santa Rosa Sonoma County Airport?

    Prices for flights from South America to Santa Rosa Sonoma County Airport were last updated today.

  • How old do you have to be to fly from South America to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South America to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from South America to Santa Rosa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Rosa from South America.

Can I find flights from South America to Santa Rosa with flexible booking policies on momondo?

Yes. All flights to Santa Rosa from South America on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South America to Santa Rosa?

Once all potential South America to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from South America to Santa Rosa right now. Can momondo alert me if prices change?

Price alerts on flights to Santa Rosa from South America are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
za 1/17
za 1/24
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