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

Copa Airlines, LATAM Airlines, and American 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 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 September 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.

$366 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.

5:00 am - 9:20 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

10:05 pm - 9:59 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

16h 54m1 stop Houston George Bush Intcntl

$1,016United Airlines

Sat, Nov 28 - Wed, Dec 9

8:40 am - 8:40 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

19h 00m2 stops Phoenix Sky Harbor Intl Miami

10:25 pm - 3:10 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

21h 45m1 stop Dallas/Fort Worth

$1,020American Airlines

Fri, Nov 13 - Sat, Nov 21

8:19 am - 8:30 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

19h 11m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

11:35 pm - 3:45 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

21h 10m2 stops Miami Phoenix Sky Harbor Intl

$1,020American Airlines

Mon, Feb 1 - Fri, Feb 19

11:22 am - 10:26 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

31h 04m2 stops San Diego Panama City Tocumen Intl

2:49 pm - 11:40 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

36h 51m1 stop Panama City Tocumen Intl

$1,026Multiple Airlines

Mon, Oct 12 - Thu, Oct 22

11:22 am - 10:26 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

31h 04m2 stops San Diego Panama City Tocumen Intl

8:59 am - 11:40 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

18h 41m1 stop Panama City Tocumen Intl

$1,027Multiple Airlines

Mon, Oct 12 - Fri, Oct 23

8:48 am - 9:20 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

19h 32m1 stop Houston George Bush Intcntl

10:05 pm - 2:18 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

33h 13m1 stop Houston George Bush Intcntl

$1,029United Airlines

Tue, Nov 17 - Fri, Nov 27

7:36 pm - 2:03 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

25h 27m1 stop Panama City Tocumen Intl

5:28 am - 11:15 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

22h 47m1 stop Panama City Tocumen Intl

$1,032Copa Airlines

Wed, Dec 9 - Wed, Jan 20

7:36 pm - 10:30 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

21h 54m1 stop Panama City Tocumen Intl

2:44 pm - 5:25 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

31h 41m1 stop Panama City Tocumen Intl

$1,032Copa Airlines

Sun, Jan 24 - Tue, Feb 2

7:05 am - 6:20 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

18h 15m2 stops Los Angeles Lima J Chavez Intl

7:20 am - 9:26 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

19h 06m2 stops Lima J Chavez Intl Los Angeles

$1,035LATAM Airlines

Sun, Nov 29 - Fri, Dec 4

4:30 pm - 4:00 pmSFO San Francisco-AEP Buenos Aires Jorge Newbery

18h 30m2 stops Los Angeles Lima J Chavez Intl

8:05 pm - 10:54 amAEP Buenos Aires Jorge Newbery-SFO San Francisco

19h 49m2 stops Lima J Chavez Intl Los Angeles

$1,035LATAM Airlines

Sun, Nov 29 - Fri, Dec 4

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 am - 3:45 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

26h 15m2 stops Los Angeles Sao Paulo Guarulhos Intl

7:35 am - 10:21 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

30h 46m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,025LATAM Airlines

Mon, Sep 14 - Fri, Sep 25

9:30 am - 3:45 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

26h 15m2 stops Los Angeles Sao Paulo Guarulhos Intl

7:35 am - 10:21 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

30h 46m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,025LATAM Airlines

Mon, Sep 14 - Tue, Sep 22

1:12 am - 2:30 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

21h 18m1 stop Panama City Tocumen Intl

5:25 am - 11:40 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

22h 15m1 stop Panama City Tocumen Intl

$1,042Copa Airlines

Mon, Sep 14 - Tue, Oct 6

1:12 am - 4:21 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

23h 09m1 stop Panama City Tocumen Intl

3:48 am - 6:10 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

18h 22m1 stop Panama City Tocumen Intl

$1,042Copa Airlines

Tue, Sep 15 - Tue, Sep 29

8:45 am - 8:00 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

19h 15m1 stop Houston George Bush Intcntl

9:00 pm - 11:39 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

18h 39m1 stop Houston George Bush Intcntl

$1,054United Airlines

Wed, Sep 16 - Mon, Sep 21

8:00 am - 7:15 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

19h 15m2 stops Dallas/Fort Worth Miami

8:45 pm - 3:30 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

22h 45m2 stops Miami Los Angeles

$1,058American Airlines

Tue, Sep 15 - Fri, Oct 2

6:00 am - 9:45 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

23h 45m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 2:52 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

22h 42m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$1,062Delta

Wed, Sep 16 - Mon, Sep 21

7:00 am - 9:45 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

22h 45m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

8:10 pm - 2:52 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

22h 42m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$1,062Delta

Wed, Sep 16 - Mon, Sep 21

7:05 am - 8:00 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

20h 55m1 stop Houston George Bush Intcntl

9:00 pm - 11:39 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

18h 39m1 stop Houston George Bush Intcntl

$1,065United Airlines

Mon, Sep 14 - Mon, Sep 21

9:02 am - 8:30 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

19h 28m2 stops Chicago O'Hare Intl Miami

8:45 pm - 3:30 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

22h 45m2 stops Miami Los Angeles

$1,069American Airlines

Tue, Sep 15 - Fri, Oct 2

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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 25

SFO1:31 amSan Francisco

19h 40m

1 stop

EZE1:11 amBuenos Aires Ministro Pistarini

Nov 11

EZE8:56 amBuenos Aires Ministro Pistarini

37h 29m

1 stop

SFO5:25 pmSan Francisco

$1,023

Copa Airlines

Nov 3

SFO7:36 pmSan Francisco

26h 40m

1 stop

EZE3:16 amBuenos Aires Ministro Pistarini

Nov 21

EZE3:40 amBuenos Aires Ministro Pistarini

18h 45m

1 stop

SFO5:25 pmSan Francisco

$1,032

Copa Airlines

Oct 11

SFO1:12 amSan Francisco

21h 18m

1 stop

EZE2:30 amBuenos Aires Ministro Pistarini

Oct 26

EZE11:07 pmBuenos Aires Ministro Pistarini

28h 33m

2 stops

SFO11:40 pmSan Francisco

$1,034

Delta flights from San Francisco to Argentina

Our best Delta deals on San Francisco to Argentina flight tickets

Delta

Nov 13

SFO7:05 amSan Francisco

19h 35m

2 stops

AEP7:40 amBuenos Aires Jorge Newbery

Dec 1

AEP5:35 pmBuenos Aires Jorge Newbery

22h 19m

2 stops

SFO10:54 amSan Francisco

$1,058

Delta

Sep 16

SFO7:00 amSan Francisco

22h 45m

2 stops

EZE9:45 amBuenos Aires Ministro Pistarini

Sep 21

EZE8:10 pmBuenos Aires Ministro Pistarini

22h 42m

2 stops

SFO2:52 pmSan Francisco

$1,062

Delta

Dec 6

SFO6:00 amSan Francisco

20h 35m

1 stop

EZE7:35 amBuenos Aires Ministro Pistarini

Jan 21

EZE7:20 amBuenos Aires Ministro Pistarini

21h 55m

2 stops

SFO12:15 amSan Francisco

$1,066

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Sat 11/28

5:00 am-9:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Wed 12/9

10:05 pm-9:59 am

1 stop16h 54m

$1,016

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Fri 11/13

8:40 am-8:40 am

2 stops19h 00m

Buenos Aires Ministro Pistarini

Sat 11/21

10:25 pm-3:10 pm

1 stop21h 45m

$1,020

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Mon 2/1

8:19 am-8:30 am

2 stops19h 11m

Buenos Aires Ministro Pistarini

Fri 2/19

11:35 pm-3:45 pm

2 stops21h 10m

$1,020

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Mon 10/12

11:22 am-10:26 pm

2 stops31h 04m

Buenos Aires Ministro Pistarini

Thu 10/22

2:49 pm-11:40 pm

1 stop36h 51m

$1,026

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Mon 10/12

11:22 am-10:26 pm

2 stops31h 04m

Buenos Aires Ministro Pistarini

Fri 10/23

8:59 am-11:40 pm

1 stop18h 41m

$1,027

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Tue 11/17

8:48 am-9:20 am

1 stop19h 32m

Buenos Aires Ministro Pistarini

Fri 11/27

10:05 pm-2:18 am

1 stop33h 13m

$1,029

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Wed 12/9

7:36 pm-2:03 am

1 stop25h 27m

Buenos Aires Ministro Pistarini

Wed 1/20

5:28 am-11:15 pm

1 stop22h 47m

$1,032

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Sun 1/24

7:36 pm-10:30 pm

1 stop21h 54m

Buenos Aires Ministro Pistarini

Tue 2/2

2:44 pm-5:25 pm

1 stop31h 41m

$1,032

Quickest round-trip

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Sun 11/29

7:05 am-6:20 am

2 stops18h 15m

Buenos Aires Ministro Pistarini

Fri 12/4

7:20 am-9:26 pm

2 stops19h 06m

$1,035

San FranciscoBuenos Aires

SFO San Francisco - AEP Buenos Aires Jorge Newbery

SFOAEP

San Francisco

Sun 11/29

4:30 pm-4:00 pm

2 stops18h 30m

Buenos Aires Jorge Newbery

Fri 12/4

8:05 pm-10:54 am

2 stops19h 49m

$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 January, then departing from San Francisco during the month March is also very affordable. Most momondo users find prices during this month for around $1,128.

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 $1,245 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 $1,083 on momondo.

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

Best Price Found	$366
Fastest flight time	16h 08m
Direct flights	None

The best one-way flight to Argentina from San Francisco in the past 72 hours is $366. The best round-trip flight deal from San Francisco to Argentina found on momondo in the last 72 hours is $1,016.

The fastest flight from San Francisco to Argentina takes 16h 08m

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 September 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 2,552 reviews	Search Avianca flights
Copa Airlines	PriceFrom $539	Free Cancellation	Rating 7.6 1,542 reviews	Search Copa Airlines flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.8 8,567 reviews	Search Delta flights
LATAM Airlines	PriceFrom $882	Free Cancellation	Rating 7.4 1,981 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $939	Free Cancellation	Rating 7.4 10,212 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,015	Free Cancellation	Rating 7.1 12,050 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,181	Free Cancellation	Rating 7.4 1,459 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.