What airlines fly to Argentina?

United Airlines, Copa Airlines and American 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 31% 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.

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

Avianca, Copa Airlines, and United Airlines are the most popular carriers operating 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 February 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.

$311 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.

11:55 pm - 5:40 am

SFO

AEP

25h 45m

2 stops

7:00 am - 11:55 pm

AEP

SFO

20h 55m

2 stops

$880Avianca

Sun, Apr 19 - Tue, Apr 28

2:15 pm - 3:40 pm

SFO

EZE

21h 25m

2 stops

7:10 am - 12:50 pm

EZE

SFO

33h 40m

2 stops

$882Avianca

Tue, May 26 - Sun, Aug 2

11:55 pm - 5:40 am

SFO

AEP

49h 45m

2 stops

7:00 am - 11:55 pm

AEP

SFO

44h 55m

2 stops

$884Avianca

Sat, Apr 11 - Wed, Apr 29

10:35 pm - 6:20 am

SFO

MDZ

27h 45m

2 stops

1:00 pm - 2:57 pm

MDZ

SFO

29h 57m

2 stops

$904LATAM Airlines

Tue, May 5 - Thu, May 7

8:00 am - 7:03 pm

SFO

MDZ

31h 03m

2 stops

7:35 am - 12:46 am

MDZ

SFO

21h 11m

2 stops

$947LATAM Airlines

Tue, May 5 - Thu, May 7

12:45 am - 3:51 am

SFO

COR

23h 06m

2 stops

5:51 am - 11:59 pm

COR

SFO

22h 08m

2 stops

$965United Airlines

Sat, Apr 18 - Thu, Apr 23

11:59 pm - 3:52 am

SFO

COR

23h 53m

2 stops

3:35 am - 7:16 am

COR

SFO

31h 41m

2 stops

$1,124United Airlines

Sat, Mar 28 - Fri, Apr 3

1:23 am - 12:18 am

SFO

MDZ

18h 55m

1 stop

1:23 am - 11:40 pm

MDZ

SFO

26h 17m

1 stop

$1,165Copa Airlines

Tue, Apr 7 - Fri, Apr 17

1:12 am - 12:18 am

SFO

MDZ

19h 06m

1 stop

1:23 am - 11:40 pm

MDZ

SFO

26h 17m

1 stop

$1,315Copa Airlines

Fri, May 1 - Tue, May 5

11:35 pm - 11:45 am

SFO

USH

32h 10m

2 stops

4:20 pm - 1:00 pm

USH

SFO

24h 40m

2 stops

$3,961Aeromexico

Tue, Mar 10 - Sun, Mar 29

LATAM Airlines flights from San Francisco to Argentina

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

LATAM Airlines

May 5

SFO10:35 pmSan Francisco

27h 45m

2 stops

MDZ6:20 amMendoza El Plumerillo

May 7

MDZ1:00 pmMendoza El Plumerillo

29h 57m

2 stops

SFO2:57 pmSan Francisco

$904

LATAM Airlines

May 3

SFO11:00 amSan Francisco

20h 30m

2 stops

EZE11:30 amBuenos Aires Ministro Pistarini

May 21

EZE7:35 amBuenos Aires Ministro Pistarini

21h 11m

2 stops

SFO12:46 amSan Francisco

$923

LATAM Airlines

Mar 9

SFO12:06 pmSan Francisco

16h 54m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 16

EZE9:55 pmBuenos Aires Ministro Pistarini

42h 12m

2 stops

SFO12:07 pmSan Francisco

$927

Avianca flights from San Francisco to Argentina

Our best Avianca deals on San Francisco to Argentina flight tickets

Avianca

Apr 19

SFO11:55 pmSan Francisco

25h 45m

2 stops

AEP5:40 amBuenos Aires Jorge Newbery

Apr 28

AEP7:00 amBuenos Aires Jorge Newbery

20h 55m

2 stops

SFO11:55 pmSan Francisco

$880

Avianca

May 26

SFO2:15 pmSan Francisco

21h 25m

2 stops

EZE3:40 pmBuenos Aires Ministro Pistarini

Aug 2

EZE7:10 amBuenos Aires Ministro Pistarini

33h 40m

2 stops

SFO12:50 pmSan Francisco

$882

Avianca

Apr 11

SFO11:55 pmSan Francisco

49h 45m

2 stops

AEP5:40 amBuenos Aires Jorge Newbery

Apr 29

AEP7:00 amBuenos Aires Jorge Newbery

44h 55m

2 stops

SFO11:55 pmSan Francisco

$884

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sun 4/19

11:55 pm-5:40 am

2 stops25h 45m

Buenos Aires Jorge Newbery

Tue 4/28

7:00 am-11:55 pm

2 stops20h 55m

$880

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 5/26

2:15 pm-3:40 pm

2 stops21h 25m

Buenos Aires Ministro Pistarini

Sun 8/2

7:10 am-12:50 pm

2 stops33h 40m

$882

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 4/11

11:55 pm-5:40 am

2 stops49h 45m

Buenos Aires Jorge Newbery

Wed 4/29

7:00 am-11:55 pm

2 stops44h 55m

$884

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 5/5

10:35 pm-6:20 am

2 stops27h 45m

Mendoza El Plumerillo

Thu 5/7

1:00 pm-2:57 pm

2 stops29h 57m

$904

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 5/5

8:00 am-7:03 pm

2 stops31h 03m

Mendoza El Plumerillo

Thu 5/7

7:35 am-12:46 am

2 stops21h 11m

$947

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 4/18

12:45 am-3:51 am

2 stops23h 06m

Cordoba Pajas Blancas

Thu 4/23

5:51 am-11:59 pm

2 stops22h 08m

$965

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Sat 3/28

11:59 pm-3:52 am

2 stops23h 53m

Cordoba Pajas Blancas

Fri 4/3

3:35 am-7:16 am

2 stops31h 41m

$1,124

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 4/7

1:23 am-12:18 am

1 stop18h 55m

Mendoza El Plumerillo

Fri 4/17

1:23 am-11:40 pm

1 stop26h 17m

$1,165

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Fri 5/1

1:12 am-12:18 am

1 stop19h 06m

Mendoza El Plumerillo

Tue 5/5

1:23 am-11:40 pm

1 stop26h 17m

$1,315

San FranciscoUshuaia

SFO - USH

SFOUSH

San Francisco

Tue 3/10

11:35 pm-11:45 am

2 stops32h 10m

Ushuaia Malvinas Argentinas

Sun 3/29

4:20 pm-1:00 pm

2 stops24h 40m

$3,961

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 October is also very affordable. Most momondo users find prices during this month for around $1,163.

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 $1,208 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 $1,109 on momondo.

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

You could potentially save up to 16% 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	16h 00m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 16h 00m

There are no direct flights from San Francisco to Argentina. There are no popular flight routes from San Francisco to Argentina.

Search flight deals

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 February 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 2,496 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,179 reviews	Search Delta flights
LATAM Airlines	PriceFrom $886	Free Cancellation	Rating 7.5 1,920 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $973	Free Cancellation	Rating 7.5 1,557 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.2 11,266 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,119	Free Cancellation	Rating 7.4 1,576 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.