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

Copa Airlines is the most popular carrier 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 40% 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 June 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.

$398 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.

9:18 am - 11:30 am

SFO

EZE

22h 12m

2 stops

7:21 pm - 3:56 pm

EZE

SFO

24h 35m

2 stops

$924Multiple Airlines

Fri, Sep 11 - Wed, Sep 16

11:58 am - 6:21 pm

SFO

EZE

26h 23m

2 stops

7:21 pm - 10:53 am

EZE

SFO

19h 32m

2 stops

$933LATAM Airlines

Mon, Sep 14 - Fri, Sep 25

11:05 am - 11:30 am

SFO

EZE

20h 25m

2 stops

7:35 am - 11:11 pm

EZE

SFO

19h 36m

2 stops

$935LATAM Airlines

Sat, Sep 12 - Tue, Oct 13

7:10 am - 9:40 am

SFO

EZE

22h 30m

2 stops

7:21 pm - 1:25 pm

EZE

SFO

22h 04m

2 stops

$937LATAM Airlines

Fri, Aug 21 - Fri, Sep 25

11:54 am - 11:30 am

SFO

EZE

19h 36m

2 stops

3:55 am - 10:07 pm

EZE

SFO

22h 12m

2 stops

$944LATAM Airlines

Mon, Aug 17 - Tue, Sep 29

7:00 am - 4:00 pm

SFO

AEP

29h 00m

2 stops

8:05 pm - 7:49 pm

AEP

SFO

27h 44m

2 stops

$1,018Delta

Fri, Sep 11 - Fri, Sep 18

8:21 pm - 3:47 am

SFO

ROS

27h 26m

1 stop

1:23 am - 6:10 pm

ROS

SFO

20h 47m

1 stop

$1,220Copa Airlines

Wed, Sep 9 - Tue, Sep 22

10:45 pm - 4:15 pm

SFO

MDZ

37h 30m

2 stops

6:30 pm - 6:41 pm

MDZ

SFO

28h 11m

2 stops

$1,299GOL

Tue, Sep 22 - Mon, Oct 5

11:59 pm - 4:15 pm

SFO

MDZ

36h 16m

2 stops

10:15 pm - 12:08 pm

MDZ

SFO

41h 53m

2 stops

$1,300GOL

Tue, Oct 13 - Sat, Oct 31

1:12 am - 12:11 am

SFO

ROS

18h 59m

1 stop

5:09 am - 11:40 pm

ROS

SFO

22h 31m

1 stop

$1,543Copa Airlines

Mon, Jun 29 - Fri, Jul 17

Copa Airlines flights from San Francisco to Argentina

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

Copa Airlines

Sep 9

SFO8:21 pmSan Francisco

26h 09m

1 stop

EZE2:30 amBuenos Aires Ministro Pistarini

Sep 22

EZE3:48 amBuenos Aires Ministro Pistarini

23h 52m

1 stop

SFO11:40 pmSan Francisco

$988

Copa Airlines

Nov 11

SFO7:36 pmSan Francisco

25h 17m

1 stop

EZE1:53 amBuenos Aires Ministro Pistarini

Nov 30

EZE2:33 pmBuenos Aires Ministro Pistarini

31h 52m

1 stop

SFO5:25 pmSan Francisco

$1,006

Copa Airlines

Sep 23

SFO1:12 amSan Francisco

23h 09m

1 stop

EZE4:21 amBuenos Aires Ministro Pistarini

Nov 10

EZE12:06 amBuenos Aires Ministro Pistarini

28h 06m

1 stop

SFO11:12 pmSan Francisco

$1,029

American Airlines flights from San Francisco to Argentina

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

American Airlines

Sep 9

SFO9:29 amSan Francisco

19h 21m

2 stops

EZE8:50 amBuenos Aires Ministro Pistarini

Sep 23

EZE8:45 pmBuenos Aires Ministro Pistarini

17h 33m

1 stop

SFO10:18 amSan Francisco

$1,009

American Airlines

Sep 11

SFO8:35 amSan Francisco

20h 15m

1 stop

EZE8:50 amBuenos Aires Ministro Pistarini

Sep 19

EZE8:45 pmBuenos Aires Ministro Pistarini

17h 33m

1 stop

SFO10:18 amSan Francisco

$1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Fri 9/11

9:18 am-11:30 am

2 stops22h 12m

Buenos Aires Ministro Pistarini

Wed 9/16

7:21 pm-3:56 pm

2 stops24h 35m

$924

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 9/14

11:58 am-6:21 pm

2 stops26h 23m

Buenos Aires Ministro Pistarini

Fri 9/25

7:21 pm-10:53 am

2 stops19h 32m

$933

Quickest round-trip

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sat 9/12

11:05 am-11:30 am

2 stops20h 25m

Buenos Aires Ministro Pistarini

Tue 10/13

7:35 am-11:11 pm

2 stops19h 36m

$935

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Fri 8/21

7:10 am-9:40 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Fri 9/25

7:21 pm-1:25 pm

2 stops22h 04m

$937

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 8/17

11:54 am-11:30 am

2 stops19h 36m

Buenos Aires Ministro Pistarini

Tue 9/29

3:55 am-10:07 pm

2 stops22h 12m

$944

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Fri 9/11

7:00 am-4:00 pm

2 stops29h 00m

Buenos Aires Jorge Newbery

Fri 9/18

8:05 pm-7:49 pm

2 stops27h 44m

$1,018

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Wed 9/9

8:21 pm-3:47 am

1 stop27h 26m

Rosario Fisherton

Tue 9/22

1:23 am-6:10 pm

1 stop20h 47m

$1,220

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 9/22

10:45 pm-4:15 pm

2 stops37h 30m

Mendoza El Plumerillo

Mon 10/5

6:30 pm-6:41 pm

2 stops28h 11m

$1,299

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 10/13

11:59 pm-4:15 pm

2 stops36h 16m

Mendoza El Plumerillo

Sat 10/31

10:15 pm-12:08 pm

2 stops41h 53m

$1,300

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Mon 6/29

1:12 am-12:11 am

1 stop18h 59m

Rosario Fisherton

Fri 7/17

5:09 am-11:40 pm

1 stop22h 31m

$1,543

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	15h 33m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 15h 33m

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 June 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 $284	Free Cancellation	Rating 6.5 2,527 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,399 reviews	Search Delta flights
LATAM Airlines	PriceFrom $893	Free Cancellation	Rating 7.4 1,919 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $907	Free Cancellation	Rating 7.5 1,566 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,772 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,016	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,130	Free Cancellation	Rating 7.4 1,499 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.