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

Copa Airlines, Delta, and LATAM 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 39% 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.

$385 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.

1:12 am - 10:26 pm

SFO

EZE

17h 14m

1 stop

7:10 am - 10:35 pm

EZE

SFO

19h 25m

2 stops

$914Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

8:36 pm - 11:43 pm

SFO

EZE

23h 07m

1 stop

7:30 am - 9:50 pm

EZE

SFO

19h 20m

2 stops

$922Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

1:12 am - 2:30 am

SFO

EZE

21h 18m

1 stop

4:50 pm - 10:35 pm

EZE

SFO

33h 45m

2 stops

$942Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

7:13 am - 8:30 am

SFO

AEP

21h 17m

2 stops

8:05 pm - 1:31 pm

AEP

SFO

21h 26m

2 stops

$1,099LATAM Airlines

Tue, Aug 11 - Wed, Aug 19

6:00 pm - 6:30 pm

SFO

AEP

20h 30m

2 stops

8:05 pm - 1:31 pm

AEP

SFO

21h 26m

2 stops

$1,137LATAM Airlines

Wed, Aug 19 - Thu, Sep 3

6:25 pm - 4:00 pm

SFO

AEP

17h 35m

2 stops

8:05 pm - 3:50 pm

AEP

SFO

23h 45m

2 stops

$1,148Delta

Mon, Aug 17 - Mon, Aug 31

1:12 am - 12:17 am

SFO

ROS

19h 05m

1 stop

1:23 am - 6:10 pm

ROS

SFO

20h 47m

1 stop

$1,220Copa Airlines

Tue, Sep 8 - Tue, Sep 22

8:21 pm - 3:43 am

SFO

ROS

27h 22m

1 stop

5:09 am - 6:10 pm

ROS

SFO

17h 01m

1 stop

$1,243Copa Airlines

Sun, Aug 23 - Sun, Sep 6

9:35 am - 4:15 pm

SFO

MDZ

26h 40m

2 stops

6:40 pm - 7:46 pm

MDZ

SFO

29h 06m

2 stops

$1,266American Airlines

Wed, Sep 9 - Sun, Sep 27

8:55 am - 12:49 pm

SFO

COR

23h 54m

2 stops

5:10 am - 10:07 pm

COR

SFO

20h 57m

2 stops

$1,278Delta

Sun, Aug 30 - Sat, Sep 26

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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

Aug 16

SFO1:12 amSan Francisco

17h 14m

1 stop

EZE10:26 pmBuenos Aires Ministro Pistarini

Aug 30

EZE3:48 amBuenos Aires Ministro Pistarini

23h 52m

1 stop

SFO11:40 pmSan Francisco

$1,024

Copa Airlines

Sep 8

SFO1:12 amSan Francisco

19h 05m

1 stop

ROS12:17 amRosario Fisherton

Sep 22

ROS1:23 amRosario Fisherton

20h 47m

1 stop

SFO6:10 pmSan Francisco

$1,220

Copa Airlines

Jul 3

SFO1:12 amSan Francisco

19h 40m

1 stop

EZE12:52 amBuenos Aires Ministro Pistarini

Jul 24

EZE5:25 amBuenos Aires Ministro Pistarini

16h 35m

1 stop

SFO6:00 pmSan Francisco

$1,226

Air Canada flights from San Francisco to Argentina

Our best Air Canada deals on San Francisco to Argentina flight tickets

Air Canada

Nov 19

SFO8:10 amSan Francisco

29h 35m

2 stops

EZE6:45 pmBuenos Aires Ministro Pistarini

Nov 27

EZE4:45 pmBuenos Aires Ministro Pistarini

33h 43m

2 stops

SFO9:28 pmSan Francisco

$1,043

Air Canada

Jul 4

SFO11:38 pmSan Francisco

34h 52m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Jul 23

EZE4:35 pmBuenos Aires Ministro Pistarini

29h 57m

3 stops

SFO6:32 pmSan Francisco

$1,962

Air Canada

Jul 4

SFO11:38 pmSan Francisco

34h 52m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Jul 25

EZE4:35 pmBuenos Aires Ministro Pistarini

22h 46m

2 stops

SFO11:21 amSan Francisco

$2,083

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 10/5

1:12 am-10:26 pm

1 stop17h 14m

Buenos Aires Ministro Pistarini

Mon 10/12

7:10 am-10:35 pm

2 stops19h 25m

$914

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 10/28

8:36 pm-11:43 pm

1 stop23h 07m

Buenos Aires Ministro Pistarini

Tue 11/3

7:30 am-9:50 pm

2 stops19h 20m

$922

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 8/16

1:12 am-2:30 am

1 stop21h 18m

Buenos Aires Ministro Pistarini

Wed 8/26

4:50 pm-10:35 pm

2 stops33h 45m

$942

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 8/11

7:13 am-8:30 am

2 stops21h 17m

Buenos Aires Jorge Newbery

Wed 8/19

8:05 pm-1:31 pm

2 stops21h 26m

$1,099

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Wed 8/19

6:00 pm-6:30 pm

2 stops20h 30m

Buenos Aires Jorge Newbery

Thu 9/3

8:05 pm-1:31 pm

2 stops21h 26m

$1,137

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 8/17

6:25 pm-4:00 pm

2 stops17h 35m

Buenos Aires Jorge Newbery

Mon 8/31

8:05 pm-3:50 pm

2 stops23h 45m

$1,148

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Tue 9/8

1:12 am-12:17 am

1 stop19h 05m

Rosario Fisherton

Tue 9/22

1:23 am-6:10 pm

1 stop20h 47m

$1,220

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Sun 8/23

8:21 pm-3:43 am

1 stop27h 22m

Rosario Fisherton

Sun 9/6

5:09 am-6:10 pm

1 stop17h 01m

$1,243

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Wed 9/9

9:35 am-4:15 pm

2 stops26h 40m

Mendoza El Plumerillo

Sun 9/27

6:40 pm-7:46 pm

2 stops29h 06m

$1,266

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sun 8/30

8:55 am-12:49 pm

2 stops23h 54m

Cordoba Pajas Blancas

Sat 9/26

5:10 am-10:07 pm

2 stops20h 57m

$1,278

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 $1,236 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 2% 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 45m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 15h 45m

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 2,535 reviews	Search Avianca flights
Copa Airlines	PriceFrom $539	Free Cancellation	Rating 7.6 1,569 reviews	Search Copa Airlines flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.8 8,444 reviews	Search Delta flights
LATAM Airlines	PriceFrom $893	Free Cancellation	Rating 7.4 1,942 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,891 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,016	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,075	Free Cancellation	Rating 7.4 1,485 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.