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Cheap flights from Buenos Aires to San Francisco from $427

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 4/2. 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

These are some of the best round-trip flight deals from Buenos Aires to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.
12:48 pm - 10:25 amEZE-SFO
25h 37m2 stops
11:09 am - 6:13 pmSFO-EZE
27h 04m2 stops
$929LATAM Airlines
Find Deal
Tue, Apr 22 - Fri, May 2
4:45 pm - 12:35 pmEZE-SFO
23h 50m3 stops
12:05 am - 5:35 amSFO-EZE
25h 30m3 stops
$996Avianca
Find Deal
Tue, Apr 8 - Mon, May 12
10:18 am - 11:40 pmEZE-SFO
17h 22m1 stop
8:11 pm - 12:58 amSFO-EZE
24h 47m1 stop
$1,073Copa Airlines
Find Deal
Tue, Apr 8 - Tue, Apr 15
10:18 am - 11:40 pmEZE-SFO
17h 22m1 stop
1:37 am - 12:47 amSFO-EZE
19h 10m1 stop
$1,095Copa Airlines
Find Deal
Tue, Apr 8 - Mon, May 12
8:10 pm - 3:43 pmEZE-SFO
23h 33m1 stop
2:00 pm - 9:45 amSFO-EZE
15h 45m1 stop
$1,312Delta
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Thu, Apr 24 - Wed, May 14
10:00 pm - 4:59 pmEZE-SFO
22h 59m2 stops
11:59 pm - 7:35 amSFO-EZE
27h 36m1 stop
$1,351American Airlines
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Wed, May 21 - Sun, May 25
9:15 pm - 2:55 pmEZE-SFO
21h 40m2 stops
7:35 am - 7:35 amSFO-EZE
20h 00m1 stop
$1,355American Airlines
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Tue, Apr 8 - Tue, May 13
9:00 pm - 7:24 amEZE-SFO
38h 24m1 stop
12:43 am - 8:00 amSFO-EZE
27h 17m1 stop
$1,467United Airlines
Find Deal
Tue, Apr 8 - Mon, Apr 14
9:00 pm - 11:59 pmEZE-SFO
30h 59m1 stop
12:24 am - 8:00 amSFO-EZE
27h 36m1 stop
$1,493United Airlines
Find Deal
Wed, Jun 11 - Tue, Jul 22
8:10 pm - 2:21 pmEZE-SFO
22h 11m1 stop
7:00 am - 9:45 amSFO-EZE
21h 45m1 stop
$1,657Delta
Find Deal
Fri, Aug 1 - Wed, Nov 5

LATAM Airlines flights from Buenos Aires to San Francisco

Our best LATAM Airlines deals on Buenos Aires to San Francisco flight tickets
LATAM Airlines
Apr 22
EZE12:48 pmBuenos Aires Ministro Pistarini
25h 37m
2 stops
SFO10:25 amSan Francisco
May 2
SFO11:09 amSan Francisco
27h 04m
2 stops
EZE6:13 pmBuenos Aires Ministro Pistarini
LATAM Airlines
Apr 24
AEP10:35 amBuenos Aires Jorge Newbery
33h 08m
2 stops
SFO3:43 pmSan Francisco
May 14
SFO11:05 amSan Francisco
23h 35m
2 stops
AEP2:40 pmBuenos Aires Jorge Newbery
LATAM Airlines
Apr 8
EZE7:35 amBuenos Aires Ministro Pistarini
20h 44m
2 stops
SFO12:19 amSan Francisco
Apr 15
SFO4:40 pmSan Francisco
21h 33m
3 stops
EZE6:13 pmBuenos Aires Ministro Pistarini

Avianca flights from Buenos Aires to San Francisco

Our best Avianca deals on Buenos Aires to San Francisco flight tickets
Avianca
Mar 9
EZE6:15 amBuenos Aires Ministro Pistarini
34h 45m
3 stops
SFO12:00 pmSan Francisco
Apr 7
SFO12:05 amSan Francisco
25h 30m
3 stops
EZE5:35 amBuenos Aires Ministro Pistarini
Avianca
Apr 8
EZE4:45 pmBuenos Aires Ministro Pistarini
23h 50m
3 stops
SFO12:35 pmSan Francisco
May 12
SFO12:05 amSan Francisco
25h 30m
3 stops
EZE5:35 amBuenos Aires Ministro Pistarini
Avianca
Apr 8
EZE4:45 pmBuenos Aires Ministro Pistarini
23h 50m
3 stops
SFO12:35 pmSan Francisco
May 13
SFO2:20 pmSan Francisco
29h 50m
2 stops
EZE12:10 amBuenos 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 March is also cheap. Prices for this month can be found on momondo for an average of $1,164.

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 26 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,318 when searching 26 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 $902 on momondo.

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

As of February 2025, prices for Buenos Aires to San Francisco flights are approximately 0% more expensive 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

$427

Fastest flight time

16h 39m

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 $427. The best round-trip flight deal from Buenos Aires to San Francisco found on momondo in the last 72 hours is $929.
The fastest flight from Buenos Aires to San Francisco takes 16h 39m
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 16h 39m 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
6.8
2,425 reviews
Search Avianca flights
American AirlinesPriceFrom $832Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $865Free CancellationRating
7.5
1,789 reviews
Search LATAM Airlines flights
DeltaPriceFrom $914Free CancellationRating
8.0
8,203 reviews
Search Delta flights
Copa AirlinesPriceFrom $947Free CancellationRating
7.6
1,500 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $1,073Free CancellationRating
7.4
8,754 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
South San Francisco
Daly City
Santa Clara
Roseville
Fremont
Sonoma
Bodega Bay
Redwood City
Sunnyvale
Berkeley
Vallejo
Palo Alto
Burlingame
Big Sur
Milpitas

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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