How long does it take to fly to San Francisco?

Flight times from Argentina to San Francisco vary, but if you’re flying out of Buenos Aires and flying into San Francisco (one of the most popular routes), then the duration is 19h 51m on average. Another popular route from Argentina to San Francisco is flying from Mendoza to San Francisco, which will take roughly 20h 04m. Keep in mind that layovers or delays could extend your travel time.

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

Avianca is the most popular carrier operating from Argentina to San Francisco

What airlines fly to San Francisco?

American Airlines, Copa Airlines and United Airlines are the top three most popular airlines that fly to San Francisco from Argentina according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 6 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Argentina to San Francisco Airport?

Prices for flights from Argentina to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Argentina to San Francisco Airport?

As of December 2025, there are 6 operators available to choose from for flights from Argentina to San Francisco Airport.

How old do you have to be to fly from Argentina to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Argentina to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$382 Cheap Flights from Argentina to San Francisco in 2025/26

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4:55 pm - 10:50 pm

EZE

SFO

33h 55m2 stops

12:10 am - 1:35 am

SFO

EZE

21h 25m2 stops

$821Avianca

Sun, Mar 15 - Mon, Mar 23

7:30 am - 9:50 pm

EZE

SFO

19h 20m2 stops

1:35 am - 5:50 am

SFO

EZE

23h 15m2 stops

$826Avianca

Thu, Feb 26 - Thu, Mar 5

7:00 am - 10:50 pm

AEP

SFO

19h 50m2 stops

12:10 am - 5:40 am

SFO

AEP

25h 30m2 stops

$847Avianca

Sun, Mar 15 - Mon, Mar 23

10:25 pm - 7:47 pm

EZE

SFO

25h 22m1 stop

11:56 pm - 5:50 am

SFO

EZE

25h 54m1 stop

$946American Airlines

Mon, Mar 23 - Mon, Apr 13

3:40 pm - 12:07 pm

AEP

SFO

24h 27m2 stops

2:20 pm - 2:00 pm

SFO

AEP

19h 40m2 stops

$1,000LATAM Airlines

Thu, Mar 19 - Mon, Mar 23

3:54 am - 7:31 am

COR

SFO

32h 37m2 stops

7:10 pm - 3:52 am

SFO

COR

28h 42m2 stops

$1,003United Airlines

Thu, Feb 26 - Tue, Mar 24

3:54 am - 7:31 am

COR

SFO

32h 37m2 stops

11:59 pm - 3:52 am

SFO

COR

23h 53m2 stops

$1,024United Airlines

Thu, Feb 26 - Thu, Mar 26

7:50 am - 10:54 pm

MDZ

SFO

20h 04m2 stops

8:25 am - 9:20 am

SFO

MDZ

19h 55m2 stops

$1,040LATAM Airlines

Fri, Jan 30 - Fri, Feb 6

5:12 am - 11:40 pm

ROS

SFO

22h 28m1 stop

1:23 am - 12:15 am

SFO

ROS

18h 52m1 stop

$1,068Copa Airlines

Wed, Apr 1 - Mon, Apr 13

2:04 am - 11:16 pm

COR

SFO

26h 12m1 stop

1:54 am - 12:23 am

SFO

COR

18h 29m1 stop

$1,106Copa Airlines

Sun, Mar 1 - Mon, Mar 23

Avianca flights from Argentina to San Francisco

Our best Avianca deals on Argentina to San Francisco flight tickets

Avianca

Mar 20

EZE7:30 amBuenos Aires Ministro Pistarini

19h 20m

2 stops

SFO10:50 pmSan Francisco

Mar 22

SFO12:10 amSan Francisco

20h 25m

2 stops

EZE12:35 amBuenos Aires Ministro Pistarini

$821

Find similar

Avianca

Feb 26

EZE7:30 amBuenos Aires Ministro Pistarini

19h 20m

2 stops

SFO9:50 pmSan Francisco

Mar 5

SFO1:35 amSan Francisco

23h 15m

2 stops

EZE5:50 amBuenos Aires Ministro Pistarini

$826

Find similar

Avianca

Mar 20

AEP7:00 amBuenos Aires Jorge Newbery

19h 50m

2 stops

SFO10:50 pmSan Francisco

Mar 22

SFO12:10 amSan Francisco

25h 30m

2 stops

AEP5:40 amBuenos Aires Jorge Newbery

$847

Find similar

LATAM Airlines flights from Argentina to San Francisco

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

LATAM Airlines

Mar 23

EZE7:43 pmBuenos Aires Ministro Pistarini

20h 24m

2 stops

SFO12:07 pmSan Francisco

Apr 24

SFO1:45 pmSan Francisco

16h 00m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$980

Find similar

LATAM Airlines

Mar 19

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 12m

1 stop

SFO5:07 pmSan Francisco

Mar 23

SFO8:55 amSan Francisco

20h 20m

2 stops

EZE9:15 amBuenos Aires Ministro Pistarini

$997

Find similar

LATAM Airlines

Jan 14

EZE7:45 amBuenos Aires Ministro Pistarini

20h 40m

2 stops

SFO11:25 pmSan Francisco

Jan 27

SFO5:55 amSan Francisco

22h 20m

2 stops

EZE9:15 amBuenos Aires Ministro Pistarini

$1,000

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Sun 3/15

4:55 pm-10:50 pm

2 stops33h 55m

San Francisco

Mon 3/23

12:10 am-1:35 am

2 stops21h 25m

$821

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Thu 2/26

7:30 am-9:50 pm

2 stops19h 20m

San Francisco

Thu 3/5

1:35 am-5:50 am

2 stops23h 15m

$826

Buenos AiresSan Francisco

AEP - SFO

AEPSFO

Buenos Aires Jorge Newbery

Sun 3/15

7:00 am-10:50 pm

2 stops19h 50m

San Francisco

Mon 3/23

12:10 am-5:40 am

2 stops25h 30m

$847

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Mon 3/23

10:25 pm-7:47 pm

1 stop25h 22m

San Francisco

Mon 4/13

11:56 pm-5:50 am

1 stop25h 54m

$946

Buenos AiresSan Francisco

AEP - SFO

AEPSFO

Buenos Aires Jorge Newbery

Thu 3/19

3:40 pm-12:07 pm

2 stops24h 27m

San Francisco

Mon 3/23

2:20 pm-2:00 pm

2 stops19h 40m

$1,000

CordobaSan Francisco

COR - SFO

CORSFO

Cordoba Pajas Blancas

Thu 2/26

3:54 am-7:31 am

2 stops32h 37m

San Francisco

Tue 3/24

7:10 pm-3:52 am

2 stops28h 42m

$1,003

CordobaSan Francisco

COR - SFO

CORSFO

Cordoba Pajas Blancas

Thu 2/26

3:54 am-7:31 am

2 stops32h 37m

San Francisco

Thu 3/26

11:59 pm-3:52 am

2 stops23h 53m

$1,024

MendozaSan Francisco

MDZ - SFO

MDZSFO

Mendoza El Plumerillo

Fri 1/30

7:50 am-10:54 pm

2 stops20h 04m

San Francisco

Fri 2/6

8:25 am-9:20 am

2 stops19h 55m

$1,040

RosarioSan Francisco

ROS - SFO

ROSSFO

Rosario Fisherton

Wed 4/1

5:12 am-11:40 pm

1 stop22h 28m

San Francisco

Mon 4/13

1:23 am-12:15 am

1 stop18h 52m

$1,068

CordobaSan Francisco

COR - SFO

CORSFO

Cordoba Pajas Blancas

Sun 3/1

2:04 am-11:16 pm

1 stop26h 12m

San Francisco

Mon 3/23

1:54 am-12:23 am

1 stop18h 29m

$1,106

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Argentina to San Francisco

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

Other information

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,036.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Argentina to San Francisco is on a Tuesday when prices can be found for as low as $1,046. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,248.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Argentina to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $1,030. Flights in the evening are often more expensive with an average ticket price of $1,163.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Argentina when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,212 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Argentina for as low as $912 on momondo.

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

You could potentially save up to 32% on your flight if you consider stops on a Argentina to San Francisco flight.

Cheap Argentina to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Argentina to San Francisco

Fastest flight time	17h 56m
Direct flights	None

The fastest flight from Argentina to San Francisco takes 17h 56m

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

Search flight deals

When did momondo last update prices for flights from Argentina to San Francisco Airport?
Prices for flights from Argentina to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Argentina to San Francisco Airport?
As of December 2025, there are 6 operators available to choose from for flights from Argentina to San Francisco Airport.
How old do you have to be to fly from Argentina to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Argentina to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Argentina to San Francisco

Compare and see reviews for airlines that fly from Argentina to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $731	Free Cancellation	Rating 6.6 2,490 reviews	Search Avianca flights
United Airlines	PriceFrom $763	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $852	Free Cancellation	Rating 7.5 1,893 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $919	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $984	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Copa Airlines	PriceFrom $1,008	Free Cancellation	Rating 7.6 1,556 reviews	Search Copa Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Argentina to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Argentina to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Argentina to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Argentina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Argentina to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Argentina. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Argentina to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Argentina are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.