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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 6/16. 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.
Copa Airlines Logo
10:05 am - 11:40 pmEZE-SFO
17h 35m1 stop
Copa Airlines Logo
1:37 am - 12:58 amSFO-EZE
19h 21m1 stop
$751Copa Airlines
Find Deal
Fri, May 9 - Thu, May 15
LATAM Airlines Logo
5:00 pm - 1:45 pmAEP-SFO
24h 45m2 stops
LATAM Airlines Logo
8:58 am - 2:40 pmSFO-AEP
25h 42m2 stops
$762LATAM Airlines
Find Deal
Mon, May 5 - Wed, May 7
LATAM Airlines Logo
7:13 pm - 6:43 pmEZE-SFO
27h 30m2 stops
LATAM Airlines Logo
12:40 pm - 11:47 amSFO-EZE
19h 07m2 stops
$791LATAM Airlines
Find Deal
Mon, May 5 - Wed, May 7
Avianca Logo
1:40 am - 10:45 pmEZE-SFO
25h 05m2 stops
Avianca Logo
2:20 pm - 12:10 amSFO-EZE
29h 50m2 stops
$801Avianca
Find Deal
Wed, Jun 4 - Thu, Jun 19
Avianca Logo
1:40 am - 11:55 pmEZE-SFO
26h 15m2 stops
Avianca Logo
12:05 am - 12:10 amSFO-EZE
20h 05m2 stops
$834Avianca
Find Deal
Mon, May 5 - Sun, May 11
Avianca Logo
2:30 am - 10:45 pmEZE-SFO
24h 15m3 stops
Avianca Logo
12:05 am - 5:45 amSFO-EZE
25h 40m2 stops
$835Avianca
Find Deal
Mon, May 5 - Sun, May 11
Air Canada Logo
4:35 pm - 11:35 amEZE-SFO
47h 00m3 stops
Air Canada Logo
11:25 am - 2:30 pmSFO-EZE
23h 05m2 stops
$1,009Air Canada
Find Deal
Wed, May 14 - Tue, May 27
Air Canada Logo
4:35 pm - 11:35 amEZE-SFO
47h 00m3 stops
Air Canada Logo
8:15 am - 2:30 pmSFO-EZE
26h 15m3 stops
$1,148Air Canada
Find Deal
Wed, May 14 - Tue, May 27
United Airlines Logo
9:00 pm - 9:38 amEZE-SFO
16h 38m1 stop
United Airlines Logo
7:15 am - 8:00 amSFO-EZE
20h 45m1 stop
$1,166United Airlines
Find Deal
Tue, May 27 - Tue, Jul 1
American Airlines Logo
9:15 pm - 8:30 pmEZE-SFO
27h 15m1 stop
American Airlines Logo
10:17 am - 10:15 amSFO-EZE
19h 58m1 stop
$1,215American Airlines
Find Deal
Wed, Jun 18 - Fri, Jul 4

United Airlines flights from Buenos Aires to San Francisco

Our best United Airlines deals on Buenos Aires to San Francisco flight tickets
United Airlines
May 27
EZE9:00 pmBuenos Aires Ministro Pistarini
16h 38m
1 stop
SFO9:38 amSan Francisco
Jul 1
SFO7:15 amSan Francisco
20h 45m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
United Airlines
May 7
EZE9:00 pmBuenos Aires Ministro Pistarini
22h 04m
1 stop
SFO3:04 pmSan Francisco
May 28
SFO10:50 amSan Francisco
17h 10m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
United Airlines
May 7
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 20m
1 stop
SFO12:20 pmSan Francisco
Jun 7
SFO7:30 amSan Francisco
20h 30m
1 stop
EZE8:00 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 14
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 00m
3 stops
SFO11:35 amSan Francisco
May 27
SFO11:25 amSan Francisco
23h 05m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Air Canada
May 14
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 00m
3 stops
SFO11:35 amSan Francisco
May 27
SFO8:15 amSan Francisco
26h 15m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Air Canada
May 7
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

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 $1,165.

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 24 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,349 when searching 24 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 $982 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 23% 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

$427

Fastest flight time

16h 38m

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 $751.
The fastest flight from Buenos Aires to San Francisco takes 16h 38m
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 38m 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
2,319 reviews
Search Avianca flights
American AirlinesPriceFrom $887Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $947Free CancellationRating
7.6
1,410 reviews
Search Copa Airlines flights
DeltaPriceFrom $1,064Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $1,073Free CancellationRating
7.4
8,685 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
Sonoma
Roseville
Bodega Bay
Daly City
Santa Clara
Fremont
South San Francisco
Big Sur
Sunnyvale
Redwood City
Berkeley
Walnut Creek
Vallejo
Palo Alto
Fairfield

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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