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Cheap flights from Buenos Aires to San Francisco from $769

This is the cheapest one-way 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 7/15. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Buenos Aires to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 am - 3:55 pm
EZE
-
STS
36h 20m
2 stops
Multiple Airlines Logo
11:35 am - 11:30 am
STS
-
EZE
19h 55m
2 stops
$1,615Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
5:00 pm - 6:43 pm
AEP
-
STS
29h 43m
2 stops
Multiple Airlines Logo
6:00 am - 8:30 am
STS
-
AEP
22h 30m
2 stops
$1,659Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
6:10 am - 10:45 am
EZE
-
STS
32h 35m
3 stops
Multiple Airlines Logo
11:35 am - 5:00 am
STS
-
EZE
37h 25m
3 stops
$1,677Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
8:10 pm - 10:58 pm
EZE
-
STS
30h 48m
2 stops
Multiple Airlines Logo
1:06 pm - 9:45 am
STS
-
EZE
40h 39m
3 stops
$1,999Multiple Airlines
Sun, Jul 12 - Sat, Jul 18
American Airlines Logo
10:00 pm - 12:30 pm
EZE
-
STS
18h 30m
2 stops
American Airlines Logo
1:00 pm - 8:15 pm
STS
-
EZE
27h 15m
2 stops
$2,597American Airlines
Sun, Jul 12 - Sat, Jul 18
American Airlines Logo
10:00 pm - 3:42 pm
EZE
-
STS
21h 42m
2 stops
American Airlines Logo
1:00 pm - 8:15 pm
STS
-
EZE
27h 15m
2 stops
$2,602American Airlines
Sun, Jul 12 - Sat, Jul 18
Multiple Airlines Logo
8:30 pm - 6:43 pm
EZE
-
STS
26h 13m
2 stops
Multiple Airlines Logo
11:35 am - 5:00 am
STS
-
EZE
37h 25m
3 stops
$2,893Multiple Airlines
Sun, Jul 12 - Sat, Jul 18
Multiple Airlines Logo
6:15 am - 10:45 am
EZE
-
STS
32h 30m
3 stops
Multiple Airlines Logo
6:00 am - 5:00 am
STS
-
EZE
43h 00m
3 stops
$2,961Multiple Airlines
Sun, Jul 12 - Sat, Jul 18
Multiple Airlines Logo
6:15 am - 10:45 am
EZE
-
STS
32h 30m
3 stops
Multiple Airlines Logo
6:00 am - 5:00 am
STS
-
EZE
43h 00m
3 stops
$2,983Multiple Airlines
Sun, Jul 12 - Sat, Jul 18
American Airlines Logo
10:20 pm - 3:50 pm
EZE
-
STS
21h 30m
2 stops
American Airlines Logo
4:21 pm - 8:50 am
STS
-
EZE
36h 29m
2 stops
$5,159American Airlines
Thu, Sep 10 - Tue, Sep 22

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American Airlines flights from Buenos Aires to Santa Rosa

Our best American Airlines deals on Buenos Aires to Santa Rosa flight tickets
American Airlines
Jul 12
EZE10:00 pmBuenos Aires Ministro Pistarini
18h 30m
2 stops
STS12:30 pmSanta Rosa Sonoma County
Jul 18
STS1:00 pmSanta Rosa Sonoma County
27h 15m
2 stops
EZE8:15 pmBuenos Aires Ministro Pistarini
$2,597
American Airlines
Jul 12
EZE10:00 pmBuenos Aires Ministro Pistarini
21h 42m
2 stops
STS3:42 pmSanta Rosa Sonoma County
Jul 18
STS1:00 pmSanta Rosa Sonoma County
27h 15m
2 stops
EZE8:15 pmBuenos Aires Ministro Pistarini
$2,602
American Airlines
Sep 10
EZE10:20 pmBuenos Aires Ministro Pistarini
21h 30m
2 stops
STS3:50 pmSanta Rosa Sonoma County
Sep 22
STS4:21 pmSanta Rosa Sonoma County
36h 29m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
$5,159

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 June 20, 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

Tue 8/4

7:35 am-3:55 pm

2 stops36h 20m

Santa Rosa Sonoma County

Tue 8/11

11:35 am-11:30 am

2 stops19h 55m

$1,615

Buenos AiresSanta Rosa

AEP - STS

AEPSTS

Buenos Aires Jorge Newbery

Tue 8/4

5:00 pm-6:43 pm

2 stops29h 43m

Santa Rosa Sonoma County

Tue 8/11

6:00 am-8:30 am

2 stops22h 30m

$1,659

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Tue 8/4

6:10 am-10:45 am

3 stops32h 35m

Santa Rosa Sonoma County

Tue 8/11

11:35 am-5:00 am

3 stops37h 25m

$1,677

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 7/12

8:10 pm-10:58 pm

2 stops30h 48m

Santa Rosa Sonoma County

Sat 7/18

1:06 pm-9:45 am

3 stops40h 39m

$1,999
Quickest round-trip

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 7/12

10:00 pm-12:30 pm

2 stops18h 30m

Santa Rosa Sonoma County

Sat 7/18

1:00 pm-8:15 pm

2 stops27h 15m

$2,597

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 7/12

10:00 pm-3:42 pm

2 stops21h 42m

Santa Rosa Sonoma County

Sat 7/18

1:00 pm-8:15 pm

2 stops27h 15m

$2,602

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 7/12

8:30 pm-6:43 pm

2 stops26h 13m

Santa Rosa Sonoma County

Sat 7/18

11:35 am-5:00 am

3 stops37h 25m

$2,893

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 7/12

6:15 am-10:45 am

3 stops32h 30m

Santa Rosa Sonoma County

Sat 7/18

6:00 am-5:00 am

3 stops43h 00m

$2,961

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Sun 7/12

6:15 am-10:45 am

3 stops32h 30m

Santa Rosa Sonoma County

Sat 7/18

6:00 am-5:00 am

3 stops43h 00m

$2,983

Buenos AiresSanta Rosa

EZE - STS

EZESTS

Buenos Aires Ministro Pistarini

Thu 9/10

10:20 pm-3:50 pm

2 stops21h 30m

Santa Rosa Sonoma County

Tue 9/22

4:21 pm-8:50 am

2 stops36h 29m

$5,159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Buenos Aires to Santa Rosa Sonoma County?

American Airlines and Delta are the most popular carriers operating from Buenos Aires to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

American Airlines, United Airlines and Delta 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 60% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 4 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

23h 50m

Direct flights

None
The fastest flight from Buenos Aires to Santa Rosa takes 23h 50m
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 23h 50m 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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