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

LATAM Airlines, Avianca, 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 37% 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.

$359 Cheap Flights from San Francisco to Argentina in 2026

1 adult

0 bags

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.

11:45 pm - 5:45 am

SFO

COR

26h 00m

2 stops

1:20 pm - 3:17 pm

COR

SFO

29h 57m

2 stops

$835LATAM Airlines

Mon, Aug 31 - Wed, Sep 2

7:50 am - 9:20 am

SFO

EZE

21h 30m

2 stops

3:55 am - 11:45 pm

EZE

SFO

23h 50m

2 stops

$891LATAM Airlines

Wed, Jun 24 - Mon, Jul 13

7:50 am - 9:20 am

SFO

EZE

21h 30m

2 stops

3:55 am - 11:45 pm

EZE

SFO

23h 50m

2 stops

$903LATAM Airlines

Tue, Jun 30 - Mon, Jul 6

4:30 pm - 6:30 pm

SFO

AEP

22h 00m

2 stops

8:40 am - 11:27 am

AEP

SFO

30h 47m

2 stops

$957Multiple Airlines

Wed, Jun 24 - Wed, Jul 15

8:54 pm - 7:40 am

SFO

AEP

30h 46m

2 stops

5:35 pm - 11:26 am

AEP

SFO

21h 51m

2 stops

$974Multiple Airlines

Sun, Aug 23 - Wed, Sep 2

2:30 pm - 4:00 pm

SFO

AEP

21h 30m

2 stops

8:05 pm - 1:31 pm

AEP

SFO

21h 26m

2 stops

$990Delta

Mon, Jun 8 - Mon, Jun 22

7:00 am - 5:45 am

SFO

COR

18h 45m

2 stops

7:45 am - 10:12 am

COR

SFO

30h 27m

2 stops

$1,147Delta

Thu, Sep 3 - Fri, Sep 11

12:45 am - 12:22 am

SFO

MDZ

19h 37m

2 stops

1:25 am - 7:24 pm

MDZ

SFO

21h 59m

2 stops

$1,197Copa Airlines

Tue, Sep 29 - Tue, Oct 13

8:21 pm - 12:17 am

SFO

ROS

23h 56m

1 stop

1:23 am - 11:40 pm

ROS

SFO

26h 17m

1 stop

$1,219Copa Airlines

Wed, Sep 2 - Tue, Sep 22

11:19 pm - 5:00 pm

SFO

TUC

37h 41m

2 stops

6:30 pm - 8:58 pm

TUC

SFO

30h 28m

2 stops

$1,595Aeromexico

Thu, Oct 15 - Tue, Oct 20

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Avianca flights from San Francisco to Argentina

Our best Avianca deals on San Francisco to Argentina flight tickets

Avianca

Apr 27

SFO11:55 pmSan Francisco

35h 45m

2 stops

EZE3:40 pmBuenos Aires Ministro Pistarini

May 17

EZE4:50 pmBuenos Aires Ministro Pistarini

33h 45m

2 stops

SFO10:35 pmSan Francisco

$1,109

Avianca

Apr 27

SFO11:55 pmSan Francisco

25h 45m

2 stops

AEP5:40 amBuenos Aires Jorge Newbery

May 18

AEP7:00 amBuenos Aires Jorge Newbery

44h 55m

2 stops

SFO11:55 pmSan Francisco

$1,135

Avianca

Apr 26

SFO2:15 pmSan Francisco

21h 25m

2 stops

EZE3:40 pmBuenos Aires Ministro Pistarini

May 5

EZE7:10 amBuenos Aires Ministro Pistarini

19h 25m

2 stops

SFO10:35 pmSan Francisco

$1,159

Copa Airlines flights from San Francisco to Argentina

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

Copa Airlines

Sep 16

SFO1:12 amSan Francisco

19h 39m

1 stop

EZE12:51 amBuenos Aires Ministro Pistarini

Oct 5

EZE9:02 amBuenos Aires Ministro Pistarini

18h 38m

1 stop

SFO11:40 pmSan Francisco

$955

Copa Airlines

Aug 20

SFO1:12 amSan Francisco

23h 08m

1 stop

EZE4:20 amBuenos Aires Ministro Pistarini

Aug 31

EZE3:48 amBuenos Aires Ministro Pistarini

23h 52m

1 stop

SFO11:40 pmSan Francisco

$1,015

Copa Airlines

Sep 29

SFO12:45 amSan Francisco

19h 37m

2 stops

MDZ12:22 amMendoza El Plumerillo

Oct 13

MDZ1:25 amMendoza El Plumerillo

21h 59m

2 stops

SFO7:24 pmSan Francisco

$1,197

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Mon 8/31

11:45 pm-5:45 am

2 stops26h 00m

Cordoba Pajas Blancas

Wed 9/2

1:20 pm-3:17 pm

2 stops29h 57m

$835

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 6/24

7:50 am-9:20 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Mon 7/13

3:55 am-11:45 pm

2 stops23h 50m

$891

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 6/30

7:50 am-9:20 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Mon 7/6

3:55 am-11:45 pm

2 stops23h 50m

$903

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Wed 6/24

4:30 pm-6:30 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Wed 7/15

8:40 am-11:27 am

2 stops30h 47m

$957

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sun 8/23

8:54 pm-7:40 am

2 stops30h 46m

Buenos Aires Jorge Newbery

Wed 9/2

5:35 pm-11:26 am

2 stops21h 51m

$974

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 6/8

2:30 pm-4:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Mon 6/22

8:05 pm-1:31 pm

2 stops21h 26m

$990

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Thu 9/3

7:00 am-5:45 am

2 stops18h 45m

Cordoba Pajas Blancas

Fri 9/11

7:45 am-10:12 am

2 stops30h 27m

$1,147

Quickest round-trip

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 9/29

12:45 am-12:22 am

2 stops19h 37m

Mendoza El Plumerillo

Tue 10/13

1:25 am-7:24 pm

2 stops21h 59m

$1,197

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Wed 9/2

8:21 pm-12:17 am

1 stop23h 56m

Rosario Fisherton

Tue 9/22

1:23 am-11:40 pm

1 stop26h 17m

$1,219

San FranciscoSan Miguel de Tucumán

SFO - TUC

SFOTUC

San Francisco

Thu 10/15

11:19 pm-5:00 pm

2 stops37h 41m

San Miguel de Tucumán Benj Matienzo

Tue 10/20

6:30 pm-8:58 pm

2 stops30h 28m

$1,595

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 $1,210 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 $1,107 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	18h 51m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 18h 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 2,514 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,434 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 1,580 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,613 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,057	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,075	Free Cancellation	Rating 7.4 1,541 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.