What is the cheapest airline that flies from San Francisco to Argentina?

Avianca, Copa Airlines, and United Airlines are the most popular carriers operating from San Francisco to Argentina

What airlines fly to Argentina?

United Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Argentina from San Francisco according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 7 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Argentina?

Prices for flights from San Francisco Airport to Argentina refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Argentina?

As of February 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Argentina.

How old do you have to be to fly from San Francisco Airport to Argentina?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Argentina.

What documentation or ID do you need to fly to Argentina?

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

$355 Cheap Flights from San Francisco to Argentina in 2026

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Find the cheapest flights from San Francisco to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:15 pm - 3:45 am

SFO

EZE

33h 30m

3 stops

7:30 pm - 10:35 pm

EZE

SFO

31h 05m

3 stops

$879Multiple Airlines

Wed, May 20 - Wed, May 27

2:30 am - 6:20 pm

SFO

AEP

35h 50m

3 stops

7:00 am - 11:55 pm

AEP

SFO

20h 55m

2 stops

$881Multiple Airlines

Tue, Apr 21 - Thu, Apr 30

11:00 am - 2:50 pm

SFO

AEP

23h 50m

2 stops

4:55 pm - 10:53 am

AEP

SFO

21h 58m

2 stops

$887LATAM Airlines

Sun, May 3 - Thu, May 21

2:30 am - 6:21 pm

SFO

EZE

35h 51m

3 stops

7:10 am - 11:55 pm

EZE

SFO

20h 45m

2 stops

$887Multiple Airlines

Sat, Apr 11 - Tue, Apr 21

11:00 am - 11:30 am

SFO

EZE

20h 30m

2 stops

7:21 pm - 10:53 am

EZE

SFO

19h 32m

2 stops

$903LATAM Airlines

Sun, May 3 - Sat, May 23

11:55 pm - 6:20 am

SFO

COR

26h 25m

3 stops

7:25 am - 6:25 am

COR

SFO

27h 00m

2 stops

$1,032Avianca

Sat, May 30 - Sun, Jun 7

1:20 pm - 1:55 am

SFO

COR

31h 35m

2 stops

7:25 am - 10:50 pm

COR

SFO

43h 25m

2 stops

$1,044Avianca

Sat, Mar 7 - Sat, Mar 14

1:12 am - 12:25 am

SFO

MDZ

19h 13m

1 stop

1:25 am - 11:40 pm

MDZ

SFO

26h 15m

1 stop

$1,075Copa Airlines

Fri, Aug 14 - Fri, Aug 21

8:06 pm - 12:20 am

SFO

COR

24h 14m

1 stop

1:59 am - 11:40 pm

COR

SFO

25h 41m

1 stop

$1,085Copa Airlines

Sat, May 30 - Sat, Jun 6

10:03 am - 4:15 pm

SFO

MDZ

26h 12m

2 stops

5:05 pm - 11:02 am

MDZ

SFO

21h 57m

2 stops

$1,332American Airlines

Fri, Mar 27 - Mon, Apr 27

Avianca flights from San Francisco to Argentina

Our best Avianca deals on San Francisco to Argentina flight tickets

Avianca

Apr 21

SFO2:30 amSan Francisco

22h 30m

3 stops

EZE5:00 amBuenos Aires Ministro Pistarini

Apr 29

EZE2:30 amBuenos Aires Ministro Pistarini

24h 05m

2 stops

SFO10:35 pmSan Francisco

$912

Avianca

Jun 2

SFO2:30 amSan Francisco

23h 10m

2 stops

EZE5:40 amBuenos Aires Ministro Pistarini

Jun 10

EZE7:10 amBuenos Aires Ministro Pistarini

27h 15m

3 stops

SFO6:25 amSan Francisco

$925

Avianca

May 3

SFO11:55 pmSan Francisco

25h 05m

3 stops

EZE5:00 amBuenos Aires Ministro Pistarini

May 9

EZE6:10 amBuenos Aires Ministro Pistarini

20h 25m

3 stops

SFO10:35 pmSan Francisco

$958

United Airlines flights from San Francisco to Argentina

Our best United Airlines deals on San Francisco to Argentina flight tickets

United Airlines

Jun 3

SFO12:15 pmSan Francisco

15h 45m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Jun 10

EZE9:00 pmBuenos Aires Ministro Pistarini

31h 15m

1 stop

SFO12:15 amSan Francisco

$975

United Airlines

Apr 19

SFO11:59 pmSan Francisco

23h 52m

2 stops

COR3:51 amCordoba Pajas Blancas

Apr 22

COR3:35 amCordoba Pajas Blancas

24h 05m

1 stop

SFO11:40 pmSan Francisco

$1,504

United Airlines

Mar 7

SFO7:10 pmSan Francisco

27h 42m

2 stops

COR3:52 amCordoba Pajas Blancas

Mar 14

COR5:29 amCordoba Pajas Blancas

22h 11m

1 stop

SFO11:40 pmSan Francisco

$1,532

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 5/20

2:15 pm-3:45 am

3 stops33h 30m

Buenos Aires Ministro Pistarini

Wed 5/27

7:30 pm-10:35 pm

3 stops31h 05m

$879

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 4/21

2:30 am-6:20 pm

3 stops35h 50m

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-11:55 pm

2 stops20h 55m

$881

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sun 5/3

11:00 am-2:50 pm

2 stops23h 50m

Buenos Aires Jorge Newbery

Thu 5/21

4:55 pm-10:53 am

2 stops21h 58m

$887

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sat 4/11

2:30 am-6:21 pm

3 stops35h 51m

Buenos Aires Ministro Pistarini

Tue 4/21

7:10 am-11:55 pm

2 stops20h 45m

$887

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 5/3

11:00 am-11:30 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Sat 5/23

7:21 pm-10:53 am

2 stops19h 32m

$903

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 5/30

11:55 pm-6:20 am

3 stops26h 25m

Cordoba Pajas Blancas

Sun 6/7

7:25 am-6:25 am

2 stops27h 00m

$1,032

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 3/7

1:20 pm-1:55 am

2 stops31h 35m

Cordoba Pajas Blancas

Sat 3/14

7:25 am-10:50 pm

2 stops43h 25m

$1,044

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Fri 8/14

1:12 am-12:25 am

1 stop19h 13m

Mendoza El Plumerillo

Fri 8/21

1:25 am-11:40 pm

1 stop26h 15m

$1,075

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 5/30

8:06 pm-12:20 am

1 stop24h 14m

Cordoba Pajas Blancas

Sat 6/6

1:59 am-11:40 pm

1 stop25h 41m

$1,085

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Fri 3/27

10:03 am-4:15 pm

2 stops26h 12m

Mendoza El Plumerillo

Mon 4/27

5:05 pm-11:02 am

2 stops21h 57m

$1,332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Argentina

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

Prices

Airlines

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of May, then departing from San Francisco during the month March is also very affordable. Most momondo users find prices during this month for around $1,163.

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $1,209 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from San Francisco for as low as $1,109 on momondo.

Can stopping save me money on San Francisco to Argentina flights?

You could potentially save up to 16% on your flight if you consider stops on a San Francisco to Argentina flight.

Cheap San Francisco to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Argentina

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 15h 25m

There are no direct flights from San Francisco to Argentina. There are no popular flight routes from San Francisco to Argentina.

Search flight deals

When did momondo last update prices for flights from San Francisco Airport to Argentina?
Prices for flights from San Francisco Airport to Argentina refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Argentina?
As of February 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Argentina.
How old do you have to be to fly from San Francisco Airport to Argentina?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Argentina.
What documentation or ID do you need to fly to Argentina?
The required travel and health documents for your Argentina 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 Argentina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Francisco to Argentina

Compare and see reviews for airlines that fly from San Francisco to Argentina with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $654	Free Cancellation	Rating 6.6 2,496 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,232 reviews	Search Delta flights
LATAM Airlines	PriceFrom $886	Free Cancellation	Rating 7.5 1,921 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,338 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $973	Free Cancellation	Rating 7.5 1,555 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.2 11,337 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,119	Free Cancellation	Rating 7.4 1,576 reviews	Search Aeromexico flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Argentina?

Finding the right flight to Argentina from San Francisco 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 Argentina quick and easy, saving you time and money.

Can I find flights from San Francisco to Argentina with flexible booking policies on momondo?

Flights from San Francisco to Argentina with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to Argentina?

Once all potential San Francisco to Argentina 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 San Francisco to Argentina right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to Argentina flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.