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

Avianca, Air Canada, and Azul are the most popular carriers operating from San Francisco to Argentina

What airlines fly to Argentina?

United Airlines, American Airlines and Copa 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 36% 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 April 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.

$352 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.

11:50 am - 4:25 pm

SFO

COR

24h 35m

2 stops

1:50 pm - 3:56 pm

COR

SFO

30h 06m

2 stops

$845LATAM Airlines

Mon, May 4 - Wed, May 6

11:55 pm - 4:20 am

SFO

AEP

24h 25m

3 stops

5:45 am - 12:50 pm

AEP

SFO

35h 05m

3 stops

$966Multiple Airlines

Thu, May 28 - Thu, Jun 4

2:15 pm - 6:30 pm

SFO

AEP

24h 15m

2 stops

5:45 am - 12:50 pm

AEP

SFO

35h 05m

3 stops

$967Multiple Airlines

Tue, May 19 - Tue, May 26

4:40 pm - 12:20 am

SFO

COR

27h 40m

2 stops

3:32 am - 11:54 pm

COR

SFO

24h 22m

2 stops

$1,149United Airlines

Sun, Sep 20 - Wed, Sep 30

8:21 pm - 12:20 am

SFO

COR

23h 59m

1 stop

9:37 am - 11:40 pm

COR

SFO

18h 03m

1 stop

$1,288Copa Airlines

Sun, Sep 20 - Thu, Oct 1

8:16 pm - 12:12 am

SFO

ROS

23h 56m

1 stop

1:23 am - 11:40 pm

ROS

SFO

26h 17m

1 stop

$1,298Copa Airlines

Fri, Jul 3 - Sun, Aug 2

12:45 am - 3:51 am

SFO

COR

23h 06m

2 stops

5:49 am - 11:40 pm

COR

SFO

21h 51m

1 stop

$1,350United Airlines

Sun, May 3 - Wed, May 6

10:00 pm - 6:05 am

SFO

ROS

28h 05m

2 stops

7:35 am - 11:45 pm

ROS

SFO

20h 10m

2 stops

$1,351Delta

Sat, Jul 4 - Tue, Jul 21

2:30 am - 6:20 am

SFO

COR

23h 50m

2 stops

7:25 am - 10:35 pm

COR

SFO

43h 10m

2 stops

$1,509Avianca

Sat, May 23 - Sun, May 31

2:30 am - 6:20 am

SFO

COR

23h 50m

3 stops

7:25 am - 6:25 am

COR

SFO

27h 00m

2 stops

$1,591Avianca

Sat, May 23 - Sun, May 31

Avianca flights from San Francisco to Argentina

Our best Avianca deals on San Francisco to Argentina flight tickets

Avianca

Aug 26

SFO11:55 pmSan Francisco

20h 30m

2 stops

EZE12:25 amBuenos Aires Ministro Pistarini

Sep 6

EZE4:50 pmBuenos Aires Ministro Pistarini

33h 45m

2 stops

SFO10:35 pmSan Francisco

$1,025

Avianca

May 19

SFO2:15 pmSan Francisco

35h 25m

3 stops

EZE5:40 amBuenos Aires Ministro Pistarini

May 25

EZE2:30 amBuenos Aires Ministro Pistarini

24h 05m

2 stops

SFO10:35 pmSan Francisco

$1,044

Avianca

May 13

SFO11:55 pmSan Francisco

21h 25m

2 stops

EZE1:20 amBuenos Aires Ministro Pistarini

May 23

EZE7:10 amBuenos Aires Ministro Pistarini

20h 45m

2 stops

SFO11:55 pmSan Francisco

$1,060

LATAM Airlines flights from San Francisco to Argentina

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

LATAM Airlines

May 4

SFO11:50 amSan Francisco

24h 35m

2 stops

COR4:25 pmCordoba Pajas Blancas

May 6

COR1:50 pmCordoba Pajas Blancas

30h 06m

2 stops

SFO3:56 pmSan Francisco

$845

LATAM Airlines

Sep 17

SFO8:55 amSan Francisco

22h 35m

2 stops

EZE11:30 amBuenos Aires Ministro Pistarini

Oct 5

EZE7:21 pmBuenos Aires Ministro Pistarini

31h 50m

3 stops

SFO11:11 pmSan Francisco

$1,027

LATAM Airlines

Sep 6

SFO11:30 amSan Francisco

17h 50m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Sep 14

EZE7:35 amBuenos Aires Ministro Pistarini

19h 37m

2 stops

SFO11:12 pmSan Francisco

$1,031

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Mon 5/4

11:50 am-4:25 pm

2 stops24h 35m

Cordoba Pajas Blancas

Wed 5/6

1:50 pm-3:56 pm

2 stops30h 06m

$845

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 5/28

11:55 pm-4:20 am

3 stops24h 25m

Buenos Aires Jorge Newbery

Thu 6/4

5:45 am-12:50 pm

3 stops35h 05m

$966

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 5/19

2:15 pm-6:30 pm

2 stops24h 15m

Buenos Aires Jorge Newbery

Tue 5/26

5:45 am-12:50 pm

3 stops35h 05m

$967

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sun 9/20

4:40 pm-12:20 am

2 stops27h 40m

Cordoba Pajas Blancas

Wed 9/30

3:32 am-11:54 pm

2 stops24h 22m

$1,149

Quickest round-trip

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sun 9/20

8:21 pm-12:20 am

1 stop23h 59m

Cordoba Pajas Blancas

Thu 10/1

9:37 am-11:40 pm

1 stop18h 03m

$1,288

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Fri 7/3

8:16 pm-12:12 am

1 stop23h 56m

Rosario Fisherton

Sun 8/2

1:23 am-11:40 pm

1 stop26h 17m

$1,298

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sun 5/3

12:45 am-3:51 am

2 stops23h 06m

Cordoba Pajas Blancas

Wed 5/6

5:49 am-11:40 pm

1 stop21h 51m

$1,350

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Sat 7/4

10:00 pm-6:05 am

2 stops28h 05m

Rosario Fisherton

Tue 7/21

7:35 am-11:45 pm

2 stops20h 10m

$1,351

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 5/23

2:30 am-6:20 am

2 stops23h 50m

Cordoba Pajas Blancas

Sun 5/31

7:25 am-10:35 pm

2 stops43h 10m

$1,509

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 5/23

2:30 am-6:20 am

3 stops23h 50m

Cordoba Pajas Blancas

Sun 5/31

7:25 am-6:25 am

2 stops27h 00m

$1,591

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 $1,079.

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 6% 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 51m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 15h 51m

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

Search flight deals

Frequently asked questions about flying from San Francisco to Argentina

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 April 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 6.5 2,506 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,408 reviews	Search Delta flights
LATAM Airlines	PriceFrom $890	Free Cancellation	Rating 7.4 1,910 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $897	Free Cancellation	Rating 7.5 1,574 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,581 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,057	Free Cancellation	Rating 7.1 11,572 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,075	Free Cancellation	Rating 7.4 1,550 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.