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

United Airlines, Copa Airlines, 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 41% 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 July 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.

$354 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.

11:15 pm - 9:40 am

SFO

EZE

30h 25m

2 stops

4:50 pm - 12:50 pm

EZE

SFO

24h 00m

2 stops

$894Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

1:12 am - 4:36 am

SFO

EZE

23h 24m

1 stop

7:21 pm - 11:55 pm

EZE

SFO

32h 34m

3 stops

$914Multiple Airlines

Sun, Aug 23 - Mon, Aug 31

1:00 pm - 12:05 am

SFO

EZE

31h 05m

3 stops

7:37 pm - 10:35 pm

EZE

SFO

30h 58m

3 stops

$918Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

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

2:00 pm - 5:45 am

SFO

COR

35h 45m

2 stops

7:45 am - 7:37 pm

COR

SFO

39h 52m

2 stops

$1,246LATAM Airlines

Thu, Oct 8 - Tue, Oct 20

11:59 pm - 12:20 am

SFO

COR

20h 21m

2 stops

3:32 am - 12:05 am

COR

SFO

24h 33m

2 stops

$1,283Copa Airlines

Thu, Jul 23 - Tue, Aug 4

7:00 am - 11:40 am

SFO

ROS

24h 40m

2 stops

7:40 am - 8:21 am

ROS

SFO

28h 41m

2 stops

$1,352Delta

Thu, Jul 23 - Tue, Aug 4

10:00 pm - 6:10 am

SFO

ROS

28h 10m

2 stops

7:40 am - 10:17 am

ROS

SFO

30h 37m

2 stops

$1,354LATAM Airlines

Wed, Sep 9 - Wed, Sep 23

10:30 pm - 7:30 am

SFO

USH

28h 00m

2 stops

5:40 pm - 7:59 pm

USH

SFO

31h 19m

2 stops

$2,013Aeromexico

Tue, Nov 24 - Tue, Dec 1

11:55 pm - 11:30 am

SFO

USH

31h 35m

2 stops

4:40 pm - 1:20 pm

USH

SFO

24h 40m

2 stops

$2,165Aeromexico

Mon, Aug 24 - Sat, Sep 12

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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 17

SFO1:12 amSan Francisco

26h 45m

1 stop

EZE7:57 amBuenos Aires Ministro Pistarini

Sep 6

EZE3:48 amBuenos Aires Ministro Pistarini

23h 52m

1 stop

SFO11:40 pmSan Francisco

$994

Copa Airlines

Sep 21

SFO1:12 amSan Francisco

21h 18m

1 stop

EZE2:30 amBuenos Aires Ministro Pistarini

Oct 8

EZE5:25 amBuenos Aires Ministro Pistarini

22h 15m

1 stop

SFO11:40 pmSan Francisco

$1,004

Copa Airlines

Aug 16

SFO1:12 amSan Francisco

21h 18m

1 stop

EZE2:30 amBuenos Aires Ministro Pistarini

Aug 31

EZE2:49 pmBuenos Aires Ministro Pistarini

36h 51m

1 stop

SFO11:40 pmSan Francisco

$1,007

American Airlines flights from San Francisco to Argentina

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

American Airlines

Aug 21

SFO8:45 amSan Francisco

18h 30m

2 stops

EZE7:15 amBuenos Aires Ministro Pistarini

Sep 1

EZE10:30 pmBuenos Aires Ministro Pistarini

17h 04m

1 stop

SFO11:34 amSan Francisco

$1,020

American Airlines

Jul 19

SFO10:09 amSan Francisco

18h 41m

2 stops

EZE8:50 amBuenos Aires Ministro Pistarini

Aug 9

EZE10:30 pmBuenos Aires Ministro Pistarini

21h 32m

2 stops

SFO4:02 pmSan Francisco

$1,039

American Airlines

Jul 15

SFO10:15 amSan Francisco

20h 50m

1 stop

EZE11:05 amBuenos Aires Ministro Pistarini

Jul 29

EZE10:00 pmBuenos Aires Ministro Pistarini

19h 08m

2 stops

SFO1:08 pmSan Francisco

$1,058

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 8/11

11:15 pm-9:40 am

2 stops30h 25m

Buenos Aires Ministro Pistarini

Tue 8/25

4:50 pm-12:50 pm

2 stops24h 00m

$894

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 8/23

1:12 am-4:36 am

1 stop23h 24m

Buenos Aires Ministro Pistarini

Mon 8/31

7:21 pm-11:55 pm

3 stops32h 34m

$914

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 8/11

1:00 pm-12:05 am

3 stops31h 05m

Buenos Aires Ministro Pistarini

Tue 8/25

7:37 pm-10:35 pm

3 stops30h 58m

$918

Quickest round-trip

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 FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Thu 10/8

2:00 pm-5:45 am

2 stops35h 45m

Cordoba Pajas Blancas

Tue 10/20

7:45 am-7:37 pm

2 stops39h 52m

$1,246

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Thu 7/23

11:59 pm-12:20 am

2 stops20h 21m

Cordoba Pajas Blancas

Tue 8/4

3:32 am-12:05 am

2 stops24h 33m

$1,283

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Thu 7/23

7:00 am-11:40 am

2 stops24h 40m

Rosario Fisherton

Tue 8/4

7:40 am-8:21 am

2 stops28h 41m

$1,352

San FranciscoRosario

SFO - ROS

SFOROS

San Francisco

Wed 9/9

10:00 pm-6:10 am

2 stops28h 10m

Rosario Fisherton

Wed 9/23

7:40 am-10:17 am

2 stops30h 37m

$1,354

San FranciscoUshuaia

SFO - USH

SFOUSH

San Francisco

Tue 11/24

10:30 pm-7:30 am

2 stops28h 00m

Ushuaia Malvinas Argentinas

Tue 12/1

5:40 pm-7:59 pm

2 stops31h 19m

$2,013

San FranciscoUshuaia

SFO - USH

SFOUSH

San Francisco

Mon 8/24

11:55 pm-11:30 am

2 stops31h 35m

Ushuaia Malvinas Argentinas

Sat 9/12

4:40 pm-1:20 pm

2 stops24h 40m

$2,165

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 14% 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 51m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 16h 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 July 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 2,521 reviews	Search Avianca flights
Copa Airlines	PriceFrom $539	Free Cancellation	Rating 7.6 1,563 reviews	Search Copa Airlines flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.8 8,459 reviews	Search Delta flights
LATAM Airlines	PriceFrom $893	Free Cancellation	Rating 7.4 1,954 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,981 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,016	Free Cancellation	Rating 7.1 11,810 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,075	Free Cancellation	Rating 7.4 1,479 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.