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

Aerolineas Argentinas and Copa Airlines 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 38% 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 May 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.

$378 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.

11:35 pm - 4:15 pm

SFO

MDZ

36h 40m

2 stops

7:35 am - 10:22 am

MDZ

SFO

30h 47m

2 stops

$894LATAM Airlines

Mon, Aug 24 - Thu, Aug 27

8:55 am - 11:30 am

SFO

EZE

22h 35m

2 stops

7:21 pm - 3:11 pm

EZE

SFO

23h 50m

2 stops

$916LATAM Airlines

Mon, Sep 14 - Fri, Sep 25

2:00 pm - 4:00 pm

SFO

AEP

22h 00m

2 stops

9:05 pm - 3:10 pm

AEP

SFO

23h 05m

2 stops

$1,017Delta

Tue, Oct 13 - Mon, Nov 16

11:54 am - 2:50 pm

SFO

AEP

22h 56m

2 stops

8:05 pm - 11:39 am

AEP

SFO

19h 34m

2 stops

$1,043Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

7:20 am - 7:40 am

SFO

AEP

20h 20m

2 stops

8:40 am - 2:22 pm

AEP

SFO

33h 42m

2 stops

$1,046Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

7:00 am - 6:10 am

SFO

ROS

19h 10m

2 stops

7:40 am - 11:11 pm

ROS

SFO

19h 31m

2 stops

$1,221Delta

Mon, Sep 14 - Sun, Oct 11

11:55 pm - 6:20 am

SFO

COR

26h 25m

2 stops

7:25 am - 10:35 pm

COR

SFO

43h 10m

2 stops

$1,279Avianca

Sun, Oct 11 - Fri, Oct 16

1:12 am - 6:03 am

SFO

COR

24h 51m

1 stop

1:59 am - 11:40 pm

COR

SFO

25h 41m

1 stop

$1,288Copa Airlines

Sun, Aug 2 - Sat, Aug 22

7:45 am - 6:20 am

SFO

COR

42h 35m

3 stops

7:25 am - 12:50 pm

COR

SFO

33h 25m

2 stops

$1,317Avianca

Mon, Aug 10 - Thu, Aug 13

1:12 am - 12:17 am

SFO

ROS

19h 05m

1 stop

1:23 am - 11:40 pm

ROS

SFO

26h 17m

1 stop

$1,373Copa Airlines

Mon, Sep 14 - Sun, Oct 11

LATAM Airlines flights from San Francisco to Argentina

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

LATAM Airlines

Aug 24

SFO11:35 pmSan Francisco

36h 40m

2 stops

MDZ4:15 pmMendoza El Plumerillo

Aug 27

MDZ7:35 amMendoza El Plumerillo

30h 47m

2 stops

SFO10:22 amSan Francisco

$894

LATAM Airlines

Sep 14

SFO8:55 amSan Francisco

22h 35m

2 stops

EZE11:30 amBuenos Aires Ministro Pistarini

Sep 25

EZE7:21 pmBuenos Aires Ministro Pistarini

23h 50m

2 stops

SFO3:11 pmSan Francisco

$916

LATAM Airlines

Aug 23

SFO9:30 amSan Francisco

22h 00m

2 stops

EZE11:30 amBuenos Aires Ministro Pistarini

Sep 2

EZE7:21 pmBuenos Aires Ministro Pistarini

23h 50m

2 stops

SFO3:11 pmSan Francisco

$932

Avianca flights from San Francisco to Argentina

Our best Avianca deals on San Francisco to Argentina flight tickets

Avianca

May 25

SFO11:55 pmSan Francisco

20h 30m

2 stops

EZE12:25 amBuenos Aires Ministro Pistarini

May 27

EZE7:10 amBuenos Aires Ministro Pistarini

19h 25m

2 stops

SFO10:35 pmSan Francisco

$1,135

Avianca

May 29

SFO11:55 pmSan Francisco

21h 25m

2 stops

EZE1:20 amBuenos Aires Ministro Pistarini

Jun 12

EZE2:30 amBuenos Aires Ministro Pistarini

25h 25m

2 stops

SFO11:55 pmSan Francisco

$1,169

Avianca

Jun 1

SFO11:55 pmSan Francisco

25h 45m

2 stops

EZE5:40 amBuenos Aires Ministro Pistarini

Jul 1

EZE2:30 amBuenos Aires Ministro Pistarini

25h 25m

2 stops

SFO11:55 pmSan Francisco

$1,184

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Mon 8/24

11:35 pm-4:15 pm

2 stops36h 40m

Mendoza El Plumerillo

Thu 8/27

7:35 am-10:22 am

2 stops30h 47m

$894

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 9/14

8:55 am-11:30 am

2 stops22h 35m

Buenos Aires Ministro Pistarini

Fri 9/25

7:21 pm-3:11 pm

2 stops23h 50m

$916

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 10/13

2:00 pm-4:00 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Mon 11/16

9:05 pm-3:10 pm

2 stops23h 05m

$1,017

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 8/17

11:54 am-2:50 pm

2 stops22h 56m

Buenos Aires Jorge Newbery

Mon 8/24

8:05 pm-11:39 am

2 stops19h 34m

$1,043

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Wed 10/7

7:20 am-7:40 am

2 stops20h 20m

Buenos Aires Jorge Newbery

Wed 10/14

8:40 am-2:22 pm

2 stops33h 42m

$1,046

Quickest round-trip

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Mon 9/14

7:00 am-6:10 am

2 stops19h 10m

Rosario Fisherton

Sun 10/11

7:40 am-11:11 pm

2 stops19h 31m

$1,221

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sun 10/11

11:55 pm-6:20 am

2 stops26h 25m

Cordoba Pajas Blancas

Fri 10/16

7:25 am-10:35 pm

2 stops43h 10m

$1,279

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sun 8/2

1:12 am-6:03 am

1 stop24h 51m

Cordoba Pajas Blancas

Sat 8/22

1:59 am-11:40 pm

1 stop25h 41m

$1,288

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Mon 8/10

7:45 am-6:20 am

3 stops42h 35m

Cordoba Pajas Blancas

Thu 8/13

7:25 am-12:50 pm

2 stops33h 25m

$1,317

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Mon 9/14

1:12 am-12:17 am

1 stop19h 05m

Rosario Fisherton

Sun 10/11

1:23 am-11:40 pm

1 stop26h 17m

$1,373

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 April, then departing from San Francisco during the month June is also very affordable. Most momondo users find prices during this month for around $500.

How far in advance should I book a flight from San Francisco 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 $1,235 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 $1,106 on momondo.

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

You could potentially save up to 3% 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	17h 10m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 17h 10m

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 May 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 2,528 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,444 reviews	Search Delta flights
LATAM Airlines	PriceFrom $893	Free Cancellation	Rating 7.4 1,918 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $907	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,075	Free Cancellation	Rating 7.4 1,505 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.