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Cheap flights from Buenos Aires to San Francisco from $1,379

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to San Francisco departing on 8/31. 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 Buenos Aires to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:20 pm - 12:28 pm
EZE
-
STS
42h 08m
2 stops
American Airlines Logo
4:23 pm - 8:30 am
STS
-
EZE
35h 07m
2 stops
$1,379American Airlines
Mon, Aug 31 - Sun, Jan 24
American Airlines Logo
11:30 pm - 12:28 pm
EZE
-
STS
40h 58m
2 stops
American Airlines Logo
12:55 pm - 7:25 am
STS
-
EZE
61h 30m
2 stops
$1,422American Airlines
Mon, Aug 31 - Sat, Jan 23
American Airlines Logo
8:50 pm - 12:28 pm
EZE
-
STS
19h 38m
2 stops
American Airlines Logo
4:23 pm - 8:30 am
STS
-
EZE
35h 07m
2 stops
$1,423American Airlines
Sat, Aug 29 - Sun, Jan 24
American Airlines Logo
8:50 pm - 12:28 pm
EZE
-
STS
19h 38m
2 stops
American Airlines Logo
12:55 pm - 8:40 am
STS
-
EZE
38h 45m
2 stops
$1,432American Airlines
Sat, Aug 29 - Mon, Jan 25
American Airlines Logo
8:50 pm - 12:28 pm
EZE
-
STS
43h 38m
2 stops
American Airlines Logo
4:23 pm - 8:30 am
STS
-
EZE
35h 07m
2 stops
$1,433American Airlines
Thu, Aug 27 - Sun, Jan 24
American Airlines Logo
10:20 pm - 12:28 pm
EZE
-
STS
42h 08m
2 stops
American Airlines Logo
12:55 pm - 8:15 am
STS
-
EZE
38h 20m
2 stops
$1,442American Airlines
Thu, Aug 27 - Mon, Jan 25
American Airlines Logo
11:30 pm - 12:28 pm
EZE
-
STS
40h 58m
2 stops
American Airlines Logo
7:00 am - 8:30 am
STS
-
EZE
20h 30m
2 stops
$1,459American Airlines
Mon, Aug 31 - Wed, Jan 27
American Airlines Logo
10:20 pm - 12:09 pm
EZE
-
STS
41h 49m
2 stops
American Airlines Logo
12:55 pm - 7:25 am
STS
-
EZE
61h 30m
2 stops
$1,477American Airlines
Thu, Aug 27 - Sat, Jan 23
American Airlines Logo
8:50 pm - 12:28 pm
EZE
-
STS
19h 38m
2 stops
American Airlines Logo
7:00 am - 8:30 am
STS
-
EZE
20h 30m
2 stops
$1,503American Airlines
Sat, Aug 29 - Wed, Jan 27
American Airlines Logo
10:20 pm - 12:28 pm
EZE
-
STS
42h 08m
2 stops
American Airlines Logo
7:00 am - 8:30 am
STS
-
EZE
20h 30m
2 stops
$1,513American Airlines
Thu, Aug 27 - Wed, Jan 27

American Airlines flights from Buenos Aires to Santa Rosa

Our best American Airlines deals on Buenos Aires to Santa Rosa flight tickets
American Airlines
Aug 31
EZE11:30 pmBuenos Aires Ministro Pistarini
40h 58m
2 stops
STS12:28 pmSanta Rosa Sonoma County
Jan 25
STS4:23 pmSanta Rosa Sonoma County
37h 22m
2 stops
EZE10:45 amBuenos Aires Ministro Pistarini
$1,379
American Airlines
Aug 31
EZE11:30 pmBuenos Aires Ministro Pistarini
40h 58m
2 stops
STS12:28 pmSanta Rosa Sonoma County
Jan 23
STS12:55 pmSanta Rosa Sonoma County
61h 30m
2 stops
EZE7:25 amBuenos Aires Ministro Pistarini
$1,422
American Airlines
Aug 29
EZE8:50 pmBuenos Aires Ministro Pistarini
19h 38m
2 stops
STS12:28 pmSanta Rosa Sonoma County
Jan 24
STS4:23 pmSanta Rosa Sonoma County
35h 07m
2 stops
EZE8:30 amBuenos Aires Ministro Pistarini
$1,423

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires 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 May 7, 2026.
Use the filters below to find and compare flights from Buenos Aires to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Mon 8/31

10:20 pm-12:28 pm

2 stops42h 08m

Santa Rosa Sonoma County

Sun 1/24

4:23 pm-8:30 am

2 stops35h 07m

$1,379

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Mon 8/31

11:30 pm-12:28 pm

2 stops40h 58m

Santa Rosa Sonoma County

Sat 1/23

12:55 pm-7:25 am

2 stops61h 30m

$1,422

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sat 8/29

8:50 pm-12:28 pm

2 stops19h 38m

Santa Rosa Sonoma County

Sun 1/24

4:23 pm-8:30 am

2 stops35h 07m

$1,423

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sat 8/29

8:50 pm-12:28 pm

2 stops19h 38m

Santa Rosa Sonoma County

Mon 1/25

12:55 pm-8:40 am

2 stops38h 45m

$1,432

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 8/27

8:50 pm-12:28 pm

2 stops43h 38m

Santa Rosa Sonoma County

Sun 1/24

4:23 pm-8:30 am

2 stops35h 07m

$1,433

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 8/27

10:20 pm-12:28 pm

2 stops42h 08m

Santa Rosa Sonoma County

Mon 1/25

12:55 pm-8:15 am

2 stops38h 20m

$1,442

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Mon 8/31

11:30 pm-12:28 pm

2 stops40h 58m

Santa Rosa Sonoma County

Wed 1/27

7:00 am-8:30 am

2 stops20h 30m

$1,459

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 8/27

10:20 pm-12:09 pm

2 stops41h 49m

Santa Rosa Sonoma County

Sat 1/23

12:55 pm-7:25 am

2 stops61h 30m

$1,477
Quickest round-trip

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sat 8/29

8:50 pm-12:28 pm

2 stops19h 38m

Santa Rosa Sonoma County

Wed 1/27

7:00 am-8:30 am

2 stops20h 30m

$1,503

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 8/27

10:20 pm-12:28 pm

2 stops42h 08m

Santa Rosa Sonoma County

Wed 1/27

7:00 am-8:30 am

2 stops20h 30m

$1,513

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Buenos Aires 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

What airlines fly to Santa Rosa?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Santa Rosa from Buenos Aires according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 5 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Buenos Aires to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to Santa Rosa (BUE to STS) flight deals and tips

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

Fastest flight time

31h 58m

Direct flights

None
The fastest flight from Buenos Aires to Santa Rosa takes 31h 58m
There are no direct flights from Buenos Aires to Santa Rosa. There are no popular flight routes from Buenos Aires to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Buenos Aires to Santa Rosa

  • How far is Buenos Aires to Santa Rosa Sonoma County by plane?

    The distance between Buenos Aires and Santa Rosa Sonoma County is about 6507.0 mi. Typically, this will take 31h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Buenos Aires to Santa Rosa Sonoma County Airport?

    Prices for flights from Buenos Aires to Santa Rosa Sonoma County Airport were last updated today.

  • How old do you have to be to fly from Buenos Aires 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 Buenos Aires to Santa Rosa Sonoma County Airport.

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

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable 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 Buenos Aires to Santa Rosa?

It is quick and easy to find Buenos Aires to Santa Rosa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santa Rosa that suits you.

Can I find flights from Buenos Aires to Santa Rosa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Santa Rosa from Buenos Aires with this policy.

How can momondo help me find flights from Buenos Aires to Santa Rosa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Rosa from Buenos Aires.

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

Price alerts on flights to Santa Rosa from Buenos Aires 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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