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Cheap flights from Buenos Aires to San Francisco from $481

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to San Francisco departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buenos Aires to San Francisco

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buenos Aires to San Francisco.
Avianca Logo
1:40 am - 11:55 pmEZE-SFO
26h 15m2 stops
Avianca Logo
12:05 am - 1:25 amSFO-EZE
21h 20m3 stops
$861Avianca
Find Deal
Wed, May 7 - Sat, May 17
Avianca Logo
2:30 am - 10:45 pmEZE-SFO
24h 15m3 stops
Avianca Logo
12:05 am - 1:25 amSFO-EZE
21h 20m3 stops
$863Avianca
Find Deal
Thu, May 15 - Sun, May 25
LATAM Airlines Logo
3:40 pm - 10:10 amAEP-SFO
22h 30m2 stops
LATAM Airlines Logo
12:35 pm - 2:40 pmSFO-AEP
22h 05m2 stops
$1,045LATAM Airlines
Find Deal
Tue, May 27 - Tue, Jul 1
Copa Airlines Logo
2:20 am - 11:40 pmEZE-SFO
25h 20m1 stop
Copa Airlines Logo
1:37 am - 4:09 amSFO-EZE
22h 32m1 stop
$1,056Copa Airlines
Find Deal
Wed, Apr 23 - Tue, May 6
LATAM Airlines Logo
7:13 pm - 11:45 amEZE-SFO
20h 32m2 stops
LATAM Airlines Logo
10:55 am - 11:58 amSFO-EZE
21h 03m2 stops
$1,067LATAM Airlines
Find Deal
Tue, May 27 - Tue, Jul 1
Copa Airlines Logo
2:13 am - 11:40 pmEZE-SFO
25h 27m1 stop
Copa Airlines Logo
1:37 am - 4:09 amSFO-EZE
22h 32m1 stop
$1,073Copa Airlines
Find Deal
Wed, May 7 - Sat, May 17
United Airlines Logo
9:00 pm - 2:40 pmEZE-SFO
21h 40m1 stop
United Airlines Logo
5:00 am - 8:00 amSFO-EZE
23h 00m1 stop
$1,086United Airlines
Find Deal
Thu, Sep 18 - Mon, Oct 6
American Airlines Logo
10:00 pm - 8:38 pmEZE-SFO
26h 38m1 stop
American Airlines Logo
6:30 am - 7:35 amSFO-EZE
21h 05m2 stops
$1,140American Airlines
Find Deal
Thu, Sep 18 - Mon, Oct 6
American Airlines Logo
8:50 pm - 10:52 amEZE-SFO
18h 02m1 stop
American Airlines Logo
12:57 pm - 10:15 amSFO-EZE
17h 18m1 stop
$1,255American Airlines
Find Deal
Thu, May 15 - Sun, May 25
United Airlines Logo
9:00 pm - 11:59 pmEZE-SFO
30h 59m1 stop
United Airlines Logo
7:00 pm - 8:00 amSFO-EZE
33h 00m1 stop
$1,275United Airlines
Find Deal
Thu, May 15 - Sun, May 25

Avianca flights from Buenos Aires to San Francisco

Our best Avianca deals on Buenos Aires to San Francisco flight tickets
Avianca
May 7
EZE1:40 amBuenos Aires Ministro Pistarini
26h 15m
2 stops
SFO11:55 pmSan Francisco
May 17
SFO12:05 amSan Francisco
21h 20m
3 stops
EZE1:25 amBuenos Aires Ministro Pistarini
Avianca
May 15
EZE2:30 amBuenos Aires Ministro Pistarini
24h 15m
3 stops
SFO10:45 pmSan Francisco
May 25
SFO12:05 amSan Francisco
21h 20m
3 stops
EZE1:25 amBuenos Aires Ministro Pistarini
Avianca
May 16
EZE2:30 amBuenos Aires Ministro Pistarini
25h 25m
3 stops
SFO11:55 pmSan Francisco
May 27
SFO2:20 pmSan Francisco
31h 05m
3 stops
EZE1:25 amBuenos Aires Ministro Pistarini

Air Canada flights from Buenos Aires to San Francisco

Our best Air Canada deals on Buenos Aires to San Francisco flight tickets
Air Canada
May 17
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 00m
3 stops
SFO11:35 amSan Francisco
May 26
SFO11:55 pmSan Francisco
34h 35m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Air Canada
May 17
EZE4:35 pmBuenos Aires Ministro Pistarini
23h 00m
2 stops
SFO11:35 amSan Francisco
May 26
SFO11:55 pmSan Francisco
34h 35m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Air Canada
May 15
EZE4:35 pmBuenos Aires Ministro Pistarini
31h 35m
3 stops
SFO8:10 pmSan Francisco
May 26
SFO11:55 pmSan Francisco
34h 35m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini

See travel insights to San Francisco from

How to get the cheapest flight ticket from Buenos Aires 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

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 September is also cheap. Prices for this month can be found on momondo for an average of $1,174.

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

The cheapest day to depart from Buenos Aires 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 Buenos Aires 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 Buenos Aires when booking 1 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,326 when searching 1 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Buenos Aires for as low as $1,114 on momondo.

How have Buenos Aires to San Francisco flight prices changed over time?

As of April 2025, prices for Buenos Aires to San Francisco flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Buenos Aires to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to San Francisco (BUE to SFO) flight deals and tips

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

Best Price Found

$481

Fastest flight time

17h 17m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Buenos Aires in the past 72 hours is $481. The best round-trip flight deal from Buenos Aires to San Francisco found on momondo in the last 72 hours is $861.
The fastest flight from Buenos Aires to San Francisco takes 17h 17m
There are no direct flights from Buenos Aires to San Francisco. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - San Francisco Airport and Buenos Aires Jorge Newbery Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Buenos Aires to San Francisco by plane?

    San Francisco is 6464.7 mi away from Buenos Aires. Typically, this will take 17h 17m by plane in normal conditions.

  • When did momondo last update prices for flights from Buenos Aires to San Francisco Airport?

    Prices for flights from Buenos Aires to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Buenos Aires to San Francisco Airport?

  • How old do you have to be to fly from Buenos Aires to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to San Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to San Francisco?


Best airlines flying from Buenos Aires to San Francisco

Compare and see reviews for airlines that fly from Buenos Aires to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $614Free CancellationRating
6.7
2,301 reviews
Search Avianca flights
American AirlinesPriceFrom $887Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $914Free CancellationRating
8.0
7,899 reviews
Search Delta flights
Copa AirlinesPriceFrom $947Free CancellationRating
7.6
1,400 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $1,073Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Hayward
Modesto
Calistoga
Roseville
Santa Clara
Sonoma
Daly City
Fremont
Bodega Bay
South San Francisco
Sunnyvale
Redwood City
Big Sur
Berkeley
Vallejo
Walnut Creek
Palo Alto
Half Moon Bay

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Buenos Aires.

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

Yes. momondo allows you to filter the results for Buenos Aires to San Francisco flights to just show those with flexible booking policies.

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

Once all potential Buenos Aires to San Francisco 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 Buenos Aires to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Buenos Aires and alert you when they change.


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