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

Copa Airlines, United Airlines, and Delta 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 42% 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 August 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.

$298 Cheap Flights from San Francisco to Argentina in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:47 am - 8:10 pm

SFO

MDZ

31h 23m

2 stops

4:00 pm - 10:28 am

MDZ

SFO

23h 28m

2 stops

$993Multiple Airlines

Sat, Oct 24 - Wed, Nov 11

4:50 pm - 5:45 am

SFO

COR

32h 55m

2 stops

12:25 pm - 3:05 pm

COR

SFO

30h 40m

2 stops

$1,018LATAM Airlines

Fri, Oct 23 - Sun, Oct 25

1:12 am - 4:36 am

SFO

EZE

23h 24m

1 stop

2:49 pm - 6:25 pm

EZE

SFO

31h 36m

1 stop

$1,031Copa Airlines

Thu, Oct 8 - Sat, Oct 24

1:12 am - 4:36 am

SFO

EZE

23h 24m

1 stop

2:49 pm - 6:25 pm

EZE

SFO

31h 36m

1 stop

$1,031Copa Airlines

Fri, Oct 9 - Sat, Oct 24

1:20 pm - 12:05 am

SFO

EZE

30h 45m

2 stops

7:30 pm - 10:50 pm

EZE

SFO

31h 20m

3 stops

$1,032Multiple Airlines

Tue, Oct 20 - Sun, Oct 25

10:45 am - 8:00 am

SFO

EZE

17h 15m

1 stop

10:05 pm - 2:50 pm

EZE

SFO

21h 45m

1 stop

$1,035United Airlines

Thu, Aug 27 - Tue, Dec 15

10:45 am - 8:00 am

SFO

EZE

17h 15m

1 stop

9:00 pm - 2:49 pm

EZE

SFO

21h 49m

1 stop

$1,035United Airlines

Sun, Aug 23 - Wed, Sep 2

12:16 pm - 11:05 am

SFO

EZE

18h 49m

1 stop

9:15 pm - 2:15 pm

EZE

SFO

21h 00m

1 stop

$1,035American Airlines

Fri, Aug 21 - Mon, Sep 28

7:30 am - 7:15 am

SFO

EZE

19h 45m

1 stop

8:50 pm - 10:34 am

EZE

SFO

17h 44m

1 stop

$1,035American Airlines

Sun, Aug 23 - Wed, Sep 2

1:45 pm - 9:45 am

SFO

EZE

16h 00m

1 stop

12:15 pm - 3:50 pm

EZE

SFO

31h 35m

2 stops

$1,035LATAM Airlines

Wed, Aug 19 - Thu, Sep 3

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Copa Airlines flights from San Francisco to Argentina

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

Copa Airlines

Oct 8

SFO1:12 amSan Francisco

23h 24m

1 stop

EZE4:36 amBuenos Aires Ministro Pistarini

Oct 24

EZE2:49 pmBuenos Aires Ministro Pistarini

31h 36m

1 stop

SFO6:25 pmSan Francisco

$1,031

Copa Airlines

Sep 6

SFO1:12 amSan Francisco

17h 14m

1 stop

EZE10:26 pmBuenos Aires Ministro Pistarini

Sep 21

EZE8:59 amBuenos Aires Ministro Pistarini

18h 41m

1 stop

SFO11:40 pmSan Francisco

$1,040

Copa Airlines

Aug 11

SFO8:21 pmSan Francisco

26h 09m

1 stop

EZE2:30 amBuenos Aires Ministro Pistarini

Sep 2

EZE3:48 amBuenos Aires Ministro Pistarini

18h 22m

1 stop

SFO6:10 pmSan Francisco

$1,042

Avianca flights from San Francisco to Argentina

Our best Avianca deals on San Francisco to Argentina flight tickets

Avianca

Nov 13

SFO11:59 pmSan Francisco

26h 21m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Nov 26

EZE11:55 pmBuenos Aires Ministro Pistarini

16h 45m

1 stop

SFO11:40 amSan Francisco

$1,078

Avianca

Aug 9

SFO11:55 pmSan Francisco

20h 30m

2 stops

EZE12:25 amBuenos Aires Ministro Pistarini

Aug 27

EZE7:10 amBuenos Aires Ministro Pistarini

19h 25m

2 stops

SFO10:35 pmSan Francisco

$1,136

Avianca

Aug 15

SFO7:45 amSan Francisco

36h 40m

3 stops

EZE12:25 amBuenos Aires Ministro Pistarini

Aug 25

EZE4:50 pmBuenos Aires Ministro Pistarini

33h 45m

2 stops

SFO10:35 pmSan Francisco

$1,158

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Sat 10/24

8:47 am-8:10 pm

2 stops31h 23m

Mendoza El Plumerillo

Wed 11/11

4:00 pm-10:28 am

2 stops23h 28m

$993

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Fri 10/23

4:50 pm-5:45 am

2 stops32h 55m

Cordoba Pajas Blancas

Sun 10/25

12:25 pm-3:05 pm

2 stops30h 40m

$1,018

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Thu 10/8

1:12 am-4:36 am

1 stop23h 24m

Buenos Aires Ministro Pistarini

Sat 10/24

2:49 pm-6:25 pm

1 stop31h 36m

$1,031

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Fri 10/9

1:12 am-4:36 am

1 stop23h 24m

Buenos Aires Ministro Pistarini

Sat 10/24

2:49 pm-6:25 pm

1 stop31h 36m

$1,031

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 10/20

1:20 pm-12:05 am

2 stops30h 45m

Buenos Aires Ministro Pistarini

Sun 10/25

7:30 pm-10:50 pm

3 stops31h 20m

$1,032

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Thu 8/27

10:45 am-8:00 am

1 stop17h 15m

Buenos Aires Ministro Pistarini

Tue 12/15

10:05 pm-2:50 pm

1 stop21h 45m

$1,035

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 8/23

10:45 am-8:00 am

1 stop17h 15m

Buenos Aires Ministro Pistarini

Wed 9/2

9:00 pm-2:49 pm

1 stop21h 49m

$1,035

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Fri 8/21

12:16 pm-11:05 am

1 stop18h 49m

Buenos Aires Ministro Pistarini

Mon 9/28

9:15 pm-2:15 pm

1 stop21h 00m

$1,035

Quickest round-trip

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 8/23

7:30 am-7:15 am

1 stop19h 45m

Buenos Aires Ministro Pistarini

Wed 9/2

8:50 pm-10:34 am

1 stop17h 44m

$1,035

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 8/19

1:45 pm-9:45 am

1 stop16h 00m

Buenos Aires Ministro Pistarini

Thu 9/3

12:15 pm-3:50 pm

2 stops31h 35m

$1,035

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 March, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $1,145.

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 $1,241 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 $1,093 on momondo.

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

You could potentially save up to 8% 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 36m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 15h 36m

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 August 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 2,523 reviews	Search Avianca flights
Copa Airlines	PriceFrom $539	Free Cancellation	Rating 7.6 1,564 reviews	Search Copa Airlines flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.8 8,493 reviews	Search Delta flights
LATAM Airlines	PriceFrom $893	Free Cancellation	Rating 7.4 1,968 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 10,061 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,016	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,130	Free Cancellation	Rating 7.4 1,470 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.