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

LATAM Airlines, Avianca, and Copa 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 35% 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 March 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.

$374 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.

11:45 pm - 12:10 pm

SFO

MDZ

32h 25m

2 stops

7:50 pm - 11:59 am

MDZ

SFO

20h 09m

2 stops

$784LATAM Airlines

Tue, Aug 25 - Thu, Aug 27

2:15 pm - 8:10 pm

SFO

MDZ

25h 55m

3 stops

9:10 pm - 11:55 pm

MDZ

SFO

30h 45m

3 stops

$815Multiple Airlines

Mon, Apr 27 - Wed, May 13

2:15 pm - 8:40 pm

SFO

AEP

26h 25m

3 stops

7:00 am - 11:55 pm

AEP

SFO

20h 55m

2 stops

$918Multiple Airlines

Mon, Apr 20 - Thu, Apr 30

2:15 pm - 10:30 pm

SFO

AEP

28h 15m

3 stops

7:00 am - 11:55 pm

AEP

SFO

20h 55m

2 stops

$920Multiple Airlines

Thu, Apr 23 - Thu, Apr 30

2:15 pm - 10:30 pm

SFO

AEP

28h 15m

3 stops

10:10 pm - 11:55 pm

AEP

SFO

29h 45m

3 stops

$921Multiple Airlines

Thu, May 7 - Mon, May 11

2:15 pm - 9:20 pm

SFO

AEP

27h 05m

3 stops

7:00 am - 10:35 pm

AEP

SFO

19h 35m

2 stops

$922Multiple Airlines

Mon, Apr 27 - Tue, May 12

2:15 pm - 3:40 pm

SFO

EZE

21h 25m

2 stops

4:50 pm - 10:35 pm

EZE

SFO

33h 45m

2 stops

$968Avianca

Mon, Apr 27 - Wed, May 13

6:55 pm - 12:20 am

SFO

COR

25h 25m

2 stops

5:49 am - 7:15 am

COR

SFO

29h 26m

2 stops

$1,015United Airlines

Fri, May 8 - Sun, May 17

11:55 pm - 6:20 am

SFO

COR

26h 25m

3 stops

7:25 am - 11:55 pm

COR

SFO

20h 30m

2 stops

$1,061Avianca

Fri, Apr 24 - Thu, May 14

1:12 am - 12:18 am

SFO

MDZ

19h 06m

1 stop

1:23 am - 11:40 pm

MDZ

SFO

26h 17m

1 stop

$1,105Copa Airlines

Mon, May 4 - Mon, May 18

Air Canada flights from San Francisco to Argentina

Our best Air Canada deals on San Francisco to Argentina flight tickets

Air Canada

May 13

SFO8:05 amSan Francisco

26h 25m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

May 21

EZE4:35 pmBuenos Aires Ministro Pistarini

32h 27m

2 stops

SFO9:02 pmSan Francisco

$1,014

Air Canada

May 3

SFO6:25 pmSan Francisco

64h 05m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

May 21

EZE4:35 pmBuenos Aires Ministro Pistarini

22h 50m

2 stops

SFO11:25 amSan Francisco

$1,019

LATAM Airlines flights from San Francisco to Argentina

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

LATAM Airlines

Aug 25

SFO11:45 pmSan Francisco

32h 25m

2 stops

MDZ12:10 pmMendoza El Plumerillo

Aug 27

MDZ7:50 pmMendoza El Plumerillo

20h 09m

2 stops

SFO11:59 amSan Francisco

$784

LATAM Airlines

May 3

SFO11:00 amSan Francisco

27h 25m

2 stops

AEP6:25 pmBuenos Aires Jorge Newbery

May 21

AEP6:20 pmBuenos Aires Jorge Newbery

23h 16m

2 stops

SFO1:36 pmSan Francisco

$937

LATAM Airlines

May 14

SFO9:30 amSan Francisco

22h 00m

2 stops

EZE11:30 amBuenos Aires Ministro Pistarini

May 19

EZE2:20 amBuenos Aires Ministro Pistarini

39h 16m

2 stops

SFO1:36 pmSan Francisco

$942

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Tue 8/25

11:45 pm-12:10 pm

2 stops32h 25m

Mendoza El Plumerillo

Thu 8/27

7:50 pm-11:59 am

2 stops20h 09m

$784

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Mon 4/27

2:15 pm-8:10 pm

3 stops25h 55m

Mendoza El Plumerillo

Wed 5/13

9:10 pm-11:55 pm

3 stops30h 45m

$815

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 4/20

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-11:55 pm

2 stops20h 55m

$918

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 4/23

2:15 pm-10:30 pm

3 stops28h 15m

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-11:55 pm

2 stops20h 55m

$920

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 5/7

2:15 pm-10:30 pm

3 stops28h 15m

Buenos Aires Jorge Newbery

Mon 5/11

10:10 pm-11:55 pm

3 stops29h 45m

$921

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 4/27

2:15 pm-9:20 pm

3 stops27h 05m

Buenos Aires Jorge Newbery

Tue 5/12

7:00 am-10:35 pm

2 stops19h 35m

$922

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 4/27

2:15 pm-3:40 pm

2 stops21h 25m

Buenos Aires Ministro Pistarini

Wed 5/13

4:50 pm-10:35 pm

2 stops33h 45m

$968

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Fri 5/8

6:55 pm-12:20 am

2 stops25h 25m

Cordoba Pajas Blancas

Sun 5/17

5:49 am-7:15 am

2 stops29h 26m

$1,015

San FranciscoCordoba

SFO - COR

SFOCOR

San Francisco

Fri 4/24

11:55 pm-6:20 am

3 stops26h 25m

Cordoba Pajas Blancas

Thu 5/14

7:25 am-11:55 pm

2 stops20h 30m

$1,061

Quickest round-trip

San FranciscoMendoza

SFO - MDZ

SFOMDZ

San Francisco

Mon 5/4

1:12 am-12:18 am

1 stop19h 06m

Mendoza El Plumerillo

Mon 5/18

1:23 am-11:40 pm

1 stop26h 17m

$1,105

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 $1,196 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 9% 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 54m
Direct flights	None

The fastest flight from San Francisco to Argentina takes 16h 54m

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 March 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 2,499 reviews	Search Avianca flights
Delta	PriceFrom $875	Free Cancellation	Rating 7.9 8,276 reviews	Search Delta flights
LATAM Airlines	PriceFrom $893	Free Cancellation	Rating 7.4 1,918 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $897	Free Cancellation	Rating 7.5 1,569 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.1 11,414 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,119	Free Cancellation	Rating 7.4 1,569 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.