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

United Airlines is the most popular carrier 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.

$377 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.

7:36 pm - 12:47 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

24h 11m1 stop Panama City Tocumen Intl

5:18 am - 5:25 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

17h 07m1 stop Panama City Tocumen Intl

$1,025Copa Airlines

Thu, Nov 19 - Wed, Dec 2

10:25 pm - 8:30 amSFO San Francisco-AEP Buenos Aires Jorge Newbery

30h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

3:50 pm - 10:49 amAEP Buenos Aires Jorge Newbery-SFO San Francisco

23h 59m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,026LATAM Airlines

Mon, Oct 26 - Wed, Nov 11

12:33 am - 10:08 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Panama City Tocumen Intl

5:18 am - 5:25 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

17h 07m1 stop Panama City Tocumen Intl

$1,027Copa Airlines

Tue, Nov 10 - Wed, Dec 2

5:00 am - 7:20 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

21h 20m1 stop Houston George Bush Intcntl

11:55 pm - 12:58 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

30h 03m1 stop Houston George Bush Intcntl

$1,029United Airlines

Tue, Dec 1 - Wed, Dec 23

8:21 pm - 4:21 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

28h 00m1 stop Panama City Tocumen Intl

1:40 pm - 12:15 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

38h 35m2 stops Miami Denver Intl

$1,034Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

11:53 pm - 7:25 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

26h 32m1 stop Miami

10:30 pm - 6:36 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

25h 06m1 stop Dallas/Fort Worth

$1,035American Airlines

Tue, Dec 1 - Tue, Dec 22

6:46 am - 10:45 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

22h 59m1 stop New York John F Kennedy Intl

11:35 pm - 9:06 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

26h 31m1 stop Miami

$1,035American Airlines

Sat, Jan 30 - Sat, Feb 27

12:33 am - 10:08 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Panama City Tocumen Intl

3:40 am - 10:06 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

23h 26m2 stops Panama City Tocumen Intl San Diego

$1,035Multiple Airlines

Tue, Nov 10 - Thu, Nov 26

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

18h 15m2 stops Los Angeles Lima J Chavez Intl

7:35 pm - 10:54 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

20h 19m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,039LATAM Airlines

Tue, Nov 10 - Wed, Dec 2

6:30 pm - 8:00 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

33h 30m1 stop Houston George Bush Intcntl

9:00 pm - 6:34 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

25h 34m1 stop Houston George Bush Intcntl

$1,048United Airlines

Mon, Sep 21 - Tue, Oct 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 11:05 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

24h 45m1 stop New York John F Kennedy Intl

9:15 pm - 2:15 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

21h 00m1 stop New York John F Kennedy Intl

$1,065American Airlines

Tue, Sep 8 - Tue, Sep 15

10:00 pm - 9:40 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

31h 40m2 stops Atlanta Hartsfield-Jackson Miami

1:10 pm - 12:00 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

26h 50m2 stops Miami Atlanta Hartsfield-Jackson

$1,069LATAM Airlines

Tue, Sep 8 - Tue, Sep 15

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

1:10 pm - 12:19 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

27h 09m2 stops Miami Salt Lake City

$1,069Delta

Wed, Sep 9 - Tue, Sep 15

11:33 am - 9:45 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

18h 12m1 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

$1,069Delta

Thu, Sep 10 - Tue, Sep 15

9:35 am - 7:15 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

17h 40m1 stop Miami

8:40 pm - 9:59 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

29h 19m1 stop Miami

$1,082American Airlines

Wed, Sep 9 - Sun, Oct 11

10:00 pm - 5:55 amSFO San Francisco-COR Cordoba Pajas Blancas

27h 55m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:40 pm - 1:25 pmCOR Cordoba Pajas Blancas-SFO San Francisco

28h 45m2 stops Sao Paulo Guarulhos Intl Los Angeles

$1,111LATAM Airlines

Wed, Sep 9 - Fri, Sep 11

12:24 pm - 8:00 amSFO San Francisco-EZE Buenos Aires Ministro Pistarini

15h 36m1 stop Houston George Bush Intcntl

9:00 pm - 10:42 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

17h 42m1 stop Houston George Bush Intcntl

$1,115United Airlines

Wed, Sep 9 - Tue, Sep 15

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

19h 15m1 stop Houston George Bush Intcntl

9:00 pm - 9:30 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

16h 30m1 stop Houston George Bush Intcntl

$1,115United Airlines

Thu, Sep 10 - Tue, Sep 15

8:21 pm - 10:26 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

22h 05m1 stop Panama City Tocumen Intl

1:40 pm - 5:55 pmEZE Buenos Aires Ministro Pistarini-SFO San Francisco

56h 15m2 stops Miami Atlanta Hartsfield-Jackson

$1,130Multiple Airlines

Wed, Sep 9 - Sun, Oct 11

8:10 am - 2:30 pmSFO San Francisco-EZE Buenos Aires Ministro Pistarini

26h 20m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

3:55 am - 10:21 amEZE Buenos Aires Ministro Pistarini-SFO San Francisco

34h 26m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,291Multiple Airlines

Tue, Sep 8 - Mon, Sep 14

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American Airlines flights from San Francisco to Argentina

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

American Airlines

Nov 10

SFO11:23 pmSan Francisco

26h 57m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Nov 18

EZE11:59 pmBuenos Aires Ministro Pistarini

21h 15m

2 stops

SFO4:14 pmSan Francisco

$1,039

American Airlines

Sep 8

SFO6:20 amSan Francisco

24h 45m

1 stop

EZE11:05 amBuenos Aires Ministro Pistarini

Sep 15

EZE9:15 pmBuenos Aires Ministro Pistarini

21h 00m

1 stop

SFO2:15 pmSan Francisco

$1,065

American Airlines

Sep 9

SFO9:35 amSan Francisco

17h 40m

1 stop

EZE7:15 amBuenos Aires Ministro Pistarini

Oct 11

EZE8:40 pmBuenos Aires Ministro Pistarini

29h 19m

1 stop

SFO9:59 pmSan Francisco

$1,082

Copa Airlines flights from San Francisco to Argentina

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

Copa Airlines

Nov 19

SFO7:36 pmSan Francisco

24h 11m

1 stop

EZE12:47 amBuenos Aires Ministro Pistarini

Dec 2

EZE5:18 amBuenos Aires Ministro Pistarini

17h 07m

1 stop

SFO5:25 pmSan Francisco

$1,025

Copa Airlines

Nov 10

SFO12:33 amSan Francisco

16h 35m

1 stop

EZE10:08 pmBuenos Aires Ministro Pistarini

Dec 2

EZE5:18 amBuenos Aires Ministro Pistarini

17h 07m

1 stop

SFO5:25 pmSan Francisco

$1,027

Copa Airlines

Oct 25

SFO1:31 amSan Francisco

21h 45m

1 stop

EZE3:16 amBuenos Aires Ministro Pistarini

Nov 11

EZE2:33 pmBuenos Aires Ministro Pistarini

37h 39m

1 stop

SFO11:12 pmSan Francisco

$1,030

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

Thu 11/19

7:36 pm-12:47 am

1 stop24h 11m

Buenos Aires Ministro Pistarini

Wed 12/2

5:18 am-5:25 pm

1 stop17h 07m

$1,025

San FranciscoBuenos Aires

SFO San Francisco - AEP Buenos Aires Jorge Newbery

SFOAEP

San Francisco

Mon 10/26

10:25 pm-8:30 am

2 stops30h 05m

Buenos Aires Jorge Newbery

Wed 11/11

3:50 pm-10:49 am

2 stops23h 59m

$1,026

Quickest round-trip

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Tue 11/10

12:33 am-10:08 pm

1 stop16h 35m

Buenos Aires Ministro Pistarini

Wed 12/2

5:18 am-5:25 pm

1 stop17h 07m

$1,027

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Tue 12/1

5:00 am-7:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Wed 12/23

11:55 pm-12:58 am

1 stop30h 03m

$1,029

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Sun 10/18

8:21 pm-4:21 am

1 stop28h 00m

Buenos Aires Ministro Pistarini

Sun 10/25

1:40 pm-12:15 am

2 stops38h 35m

$1,034

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Tue 12/1

11:53 pm-7:25 am

1 stop26h 32m

Buenos Aires Ministro Pistarini

Tue 12/22

10:30 pm-6:36 pm

1 stop25h 06m

$1,035

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Sat 1/30

6:46 am-10:45 am

1 stop22h 59m

Buenos Aires Ministro Pistarini

Sat 2/27

11:35 pm-9:06 pm

1 stop26h 31m

$1,035

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Tue 11/10

12:33 am-10:08 pm

1 stop16h 35m

Buenos Aires Ministro Pistarini

Thu 11/26

3:40 am-10:06 pm

2 stops23h 26m

$1,035

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Tue 11/10

7:05 am-6:20 am

2 stops18h 15m

Buenos Aires Ministro Pistarini

Wed 12/2

7:35 pm-10:54 am

2 stops20h 19m

$1,039

San FranciscoBuenos Aires

SFO San Francisco - EZE Buenos Aires Ministro Pistarini

SFOEZE

San Francisco

Mon 9/21

6:30 pm-8:00 am

1 stop33h 30m

Buenos Aires Ministro Pistarini

Tue 10/13

9:00 pm-6:34 pm

1 stop25h 34m

$1,048

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 September, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $1,123.

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 $1,083 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	$377
Fastest flight time	18h 05m
Direct flights	None

The best one-way flight to Argentina from San Francisco in the past 72 hours is $377. The best round-trip flight deal from San Francisco to Argentina found on momondo in the last 72 hours is $1,025.

The fastest flight from San Francisco to Argentina takes 18h 05m

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 2,554 reviews	Search Avianca flights
Copa Airlines	PriceFrom $539	Free Cancellation	Rating 7.6 1,548 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $722	Free Cancellation	Rating 7.4 1,988 reviews	Search LATAM Airlines flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.8 8,548 reviews	Search Delta flights
United Airlines	PriceFrom $939	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,015	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,181	Free Cancellation	Rating 7.5 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.