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Cheap flights from Santa Rosa to Buenos Aires from $387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Buenos Aires departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:59 pm - 10:31 pmSTS-EZE
23h 32m2 stops
Multiple Airlines Logo
3:41 am - 11:52 pmEZE-STS
25h 11m2 stops
$1,088Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
American Airlines Logo
12:37 pm - 10:15 amSTS-EZE
16h 38m2 stops
American Airlines Logo
9:40 pm - 3:51 pmEZE-STS
23h 11m2 stops
$1,105American Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 17
American Airlines Logo
12:37 pm - 10:15 amSTS-EZE
16h 38m2 stops
American Airlines Logo
11:20 pm - 3:51 pmEZE-STS
21h 31m2 stops
$1,125American Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 17
American Airlines Logo
12:37 pm - 10:15 amSTS-EZE
16h 38m2 stops
American Airlines Logo
9:40 pm - 3:51 pmEZE-STS
23h 11m2 stops
$1,180American Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 17
American Airlines Logo
7:00 am - 9:10 amSTS-EZE
21h 10m2 stops
American Airlines Logo
11:20 pm - 3:51 pmEZE-STS
21h 31m2 stops
$1,380American Airlines
Find Deal
Wed, Dec 3 - Thu, Dec 18
American Airlines Logo
4:23 pm - 8:20 amSTS-EZE
34h 57m2 stops
American Airlines Logo
9:40 pm - 12:06 pmEZE-STS
43h 26m2 stops
$1,519American Airlines
Find Deal
Sun, Nov 23 - Wed, Nov 26
American Airlines Logo
1:18 pm - 7:00 amSTS-EZE
36h 42m2 stops
American Airlines Logo
9:40 pm - 3:53 pmEZE-STS
23h 13m2 stops
$1,590American Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
American Airlines Logo
7:40 am - 10:40 amSTS-EZE
22h 00m2 stops
American Airlines Logo
11:20 pm - 12:06 pmEZE-STS
41h 46m2 stops
$1,594American Airlines
Find Deal
Mon, Nov 24 - Wed, Nov 26
Multiple Airlines Logo
7:00 am - 5:10 amSTS-EZE
41h 10m3 stops
Multiple Airlines Logo
6:15 am - 10:31 amEZE-STS
33h 16m3 stops
$1,598Multiple Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 17
Multiple Airlines Logo
7:00 am - 4:50 amSTS-EZE
40h 50m3 stops
Multiple Airlines Logo
6:15 am - 12:18 amEZE-STS
47h 03m3 stops
$1,605Multiple Airlines
Find Deal
Wed, Dec 3 - Thu, Dec 18

American Airlines flights from Santa Rosa to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Santa Rosa to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Dec 2
STS12:37 pmSanta Rosa Sonoma County
16h 38m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 17
EZE9:40 pmBuenos Aires Ministro Pistarini
23h 11m
2 stops
STS3:51 pmSanta Rosa Sonoma County
$1,105
Find similar
American Airlines
Dec 1
STS12:37 pmSanta Rosa Sonoma County
16h 38m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 17
EZE11:20 pmBuenos Aires Ministro Pistarini
21h 31m
2 stops
STS3:51 pmSanta Rosa Sonoma County
$1,125
Find similar
American Airlines
Dec 1
STS12:37 pmSanta Rosa Sonoma County
16h 38m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 17
EZE9:40 pmBuenos Aires Ministro Pistarini
23h 11m
2 stops
STS3:51 pmSanta Rosa Sonoma County
$1,180
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Buenos Aires Ministro Pistarini Airport 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 October 21, 2025.
Use the filters below to find and compare flights from Santa Rosa to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Thu 12/4

5:59 pm-10:31 pm

2 stops23h 32m

Buenos Aires Ministro Pistarini

Wed 12/10

3:41 am-11:52 pm

2 stops25h 11m

$1,088

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Tue 12/2

12:37 pm-10:15 am

2 stops16h 38m

Buenos Aires Ministro Pistarini

Wed 12/17

9:40 pm-3:51 pm

2 stops23h 11m

$1,105

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Mon 12/1

12:37 pm-10:15 am

2 stops16h 38m

Buenos Aires Ministro Pistarini

Wed 12/17

11:20 pm-3:51 pm

2 stops21h 31m

$1,125

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Mon 12/1

12:37 pm-10:15 am

2 stops16h 38m

Buenos Aires Ministro Pistarini

Wed 12/17

9:40 pm-3:51 pm

2 stops23h 11m

$1,180

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Wed 12/3

7:00 am-9:10 am

2 stops21h 10m

Buenos Aires Ministro Pistarini

Thu 12/18

11:20 pm-3:51 pm

2 stops21h 31m

$1,380

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Sun 11/23

4:23 pm-8:20 am

2 stops34h 57m

Buenos Aires Ministro Pistarini

Wed 11/26

9:40 pm-12:06 pm

2 stops43h 26m

$1,519

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Tue 11/11

1:18 pm-7:00 am

2 stops36h 42m

Buenos Aires Ministro Pistarini

Sat 11/15

9:40 pm-3:53 pm

2 stops23h 13m

$1,590

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Mon 11/24

7:40 am-10:40 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Wed 11/26

11:20 pm-12:06 pm

2 stops41h 46m

$1,594

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Tue 12/2

7:00 am-5:10 am

3 stops41h 10m

Buenos Aires Ministro Pistarini

Wed 12/17

6:15 am-10:31 am

3 stops33h 16m

$1,598

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Wed 12/3

7:00 am-4:50 am

3 stops40h 50m

Buenos Aires Ministro Pistarini

Thu 12/18

6:15 am-12:18 am

3 stops47h 03m

$1,605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Rosa to Buenos Aires Ministro Pistarini Airport

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 day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Tuesday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,141. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Friday is $1,285.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the evening. momondo users have found flights departing from Santa Rosa to Buenos Aires Ministro Pistarini Airport in the evening for as low as $1,147. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,343 on average. Flights to Buenos Aires Ministro Pistarini Airport from Santa Rosa in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Santa Rosa to Buenos Aires Ministro Pistarini Airport

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

Cheap Santa Rosa to Buenos Aires Ministro Pistarini Airport (STS to EZE) flight deals and tips

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

Direct flights

None
There are no direct flights from Santa Rosa to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Santa Rosa to Buenos Aires Ministro Pistarini Airport.
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  • How far is Santa Rosa Sonoma County to Buenos Aires Ministro Pistarini by plane?

    Buenos Aires Ministro Pistarini is 6510.8 mi away from Santa Rosa Sonoma County. In terms of flight time, this usually takes a little over 16h 38m.

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

    Prices for flights from Santa Rosa Sonoma County Airport to Buenos Aires Ministro Pistarini Airport are updated daily.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Buenos Aires Ministro Pistarini Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini 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 Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santa Rosa to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from Santa Rosa to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Santa Rosa to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,314Free CancellationRating
7.2
11,023 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Buenos Aires?

Finding the right flight to Buenos Aires from Santa Rosa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

All flight searches from Santa Rosa to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Santa Rosa and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Santa Rosa to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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