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Cheap flights from Santa Rosa to Buenos Aires from $1,949

This is the cheapest round-trip 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 3/20. 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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Find the cheapest flights from Santa Rosa to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:53 pm - 10:58 pm
STS
-
EZE
23h 05m
2 stops
Multiple Airlines Logo
12:23 am - 11:59 pm
EZE
-
STS
27h 36m
2 stops
$1,949Multiple Airlines
Fri, Mar 20 - Thu, Mar 26
American Airlines Logo
7:05 am - 7:10 am
STS
-
EZE
20h 05m
2 stops
American Airlines Logo
8:15 pm - 3:53 pm
EZE
-
STS
23h 38m
2 stops
$2,009American Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
7:05 am - 7:55 am
STS
-
EZE
20h 50m
2 stops
Multiple Airlines Logo
2:31 am - 11:59 pm
EZE
-
STS
25h 28m
2 stops
$2,489Multiple Airlines
Sat, Mar 21 - Fri, Mar 27

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 February 4, 2026.
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

Fri 3/20

7:53 pm-10:58 pm

2 stops23h 05m

Buenos Aires Ministro Pistarini

Thu 3/26

12:23 am-11:59 pm

2 stops27h 36m

$1,949

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Sat 3/21

7:05 am-7:10 am

2 stops20h 05m

Buenos Aires Ministro Pistarini

Sat 3/28

8:15 pm-3:53 pm

2 stops23h 38m

$2,009

Santa RosaBuenos Aires

STS - EZE

STSEZE

Santa Rosa Sonoma County

Sat 3/21

7:05 am-7:55 am

2 stops20h 50m

Buenos Aires Ministro Pistarini

Fri 3/27

2:31 am-11:59 pm

2 stops25h 28m

$2,489

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

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 airlines fly to Buenos Aires Ministro Pistarini Airport?

United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to Buenos Aires Ministro Pistarini Airport from Santa Rosa according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Buenos Aires Ministro Pistarini Airport. Keep in mind that there are 7 different airlines that fly to Buenos Aires Ministro Pistarini Airport on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

23h 05m

Direct flights

None
The fastest flight from Santa Rosa to Buenos Aires Ministro Pistarini Airport takes 23h 05m
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 23h 05m.

  • 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 $1,305Free CancellationRating
7.2
11,222 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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