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Cheap flights from Buenos Aires to San Francisco from $433

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:49 pm - 5:03 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
54h 14m2 stops Panama City Tocumen Intl San Diego
Multiple Airlines Logo
7:36 pm - 9:57 pmSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
21h 21m1 stop Panama City Tocumen Intl
$943Multiple Airlines
Thu, Oct 22 - Wed, Nov 4
Multiple Airlines Logo
2:49 pm - 5:03 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
54h 14m2 stops Panama City Tocumen Intl San Diego
Multiple Airlines Logo
12:33 am - 10:08 pmSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
16h 35m1 stop Panama City Tocumen Intl
$943Multiple Airlines
Thu, Oct 22 - Tue, Nov 10
American Airlines Logo
10:30 pm - 9:59 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
27h 29m1 stop Miami
American Airlines Logo
11:47 pm - 7:20 amSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
26h 33m1 stop Miami
$1,004American Airlines
Thu, Oct 22 - Fri, Nov 13
American Airlines Logo
10:30 pm - 9:59 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
27h 29m1 stop Miami
American Airlines Logo
11:47 pm - 7:20 amSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
26h 33m1 stop Miami
$1,004American Airlines
Fri, Oct 23 - Wed, Nov 11
Copa Airlines Logo
8:56 am - 11:12 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
19h 16m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:36 pm - 10:20 pmSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
21h 44m1 stop Panama City Tocumen Intl
$1,014Copa Airlines
Fri, Nov 13 - Tue, Nov 24
Copa Airlines Logo
3:40 am - 5:25 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
18h 45m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:36 pm - 10:20 pmSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
21h 44m1 stop Panama City Tocumen Intl
$1,017Copa Airlines
Wed, Nov 11 - Tue, Nov 24
Delta Logo
5:35 pm - 10:32 amAEP  Buenos Aires Jorge Newbery-SFO San Francisco
21h 57m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 7:40 amSFO  San Francisco-AEP Buenos Aires Jorge Newbery
21h 40m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$1,053Delta
Thu, Mar 4 - Mon, Apr 19
Delta Logo
8:05 pm - 12:45 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
21h 40m1 stop New York John F Kennedy Intl
Delta Logo
7:00 am - 9:40 amSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
21h 40m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$1,053Delta
Thu, Feb 18 - Wed, Mar 3
United Airlines Logo
10:05 pm - 12:25 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
19h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 7:20 amSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
21h 20m1 stop Houston George Bush Intcntl
$1,062United Airlines
Mon, Dec 14 - Mon, Feb 1
United Airlines Logo
10:05 pm - 3:04 pmEZE  Buenos Aires Ministro Pistarini-SFO San Francisco
21h 59m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 7:20 amSFO  San Francisco-EZE Buenos Aires Ministro Pistarini
21h 20m1 stop Houston George Bush Intcntl
$1,062United Airlines
Thu, Dec 10 - Mon, Feb 1

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Avianca flights from Buenos Aires to San Francisco

Our best Avianca deals on Buenos Aires to San Francisco flight tickets
Avianca
Nov 21
EZE2:35 amBuenos Aires Ministro Pistarini
24h 05m
2 stops
SFO9:40 pmSan Francisco
Nov 27
SFO11:00 pmSan Francisco
21h 25m
2 stops
EZE1:25 amBuenos Aires Ministro Pistarini
$1,018
Avianca
Oct 1
EZE2:30 amBuenos Aires Ministro Pistarini
38h 20m
2 stops
SFO12:50 pmSan Francisco
Oct 10
SFO2:30 amSan Francisco
23h 10m
2 stops
EZE5:40 amBuenos Aires Ministro Pistarini
$1,035
Avianca
Oct 20
EZE2:30 amBuenos Aires Ministro Pistarini
24h 05m
2 stops
SFO10:35 pmSan Francisco
Nov 15
SFO11:00 pmSan Francisco
35h 40m
2 stops
EZE3:40 pmBuenos Aires Ministro Pistarini
$1,036

Delta flights from Buenos Aires to San Francisco

Our best Delta deals on Buenos Aires to San Francisco flight tickets
Delta
Mar 4
AEP5:35 pmBuenos Aires Jorge Newbery
21h 57m
2 stops
SFO10:32 amSan Francisco
Apr 19
SFO6:00 amSan Francisco
21h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,053
Delta
Dec 2
EZE8:05 pmBuenos Aires Ministro Pistarini
21h 39m
1 stop
SFO12:44 pmSan Francisco
Dec 9
SFO11:55 amSan Francisco
18h 00m
1 stop
EZE10:55 amBuenos Aires Ministro Pistarini
$1,062
Delta
Jan 12
AEP8:05 pmBuenos Aires Jorge Newbery
23h 24m
2 stops
SFO2:29 pmSan Francisco
Jan 24
SFO4:15 pmSan Francisco
18h 45m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
$1,233

momondo Fare Finder

 
Use the filters below to find and compare flights from Buenos Aires to San Francisco that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Thu 10/22

2:49 pm-5:03 pm

2 stops54h 14m

San Francisco

Wed 11/4

7:36 pm-9:57 pm

1 stop21h 21m

$943

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Thu 10/22

2:49 pm-5:03 pm

2 stops54h 14m

San Francisco

Tue 11/10

12:33 am-10:08 pm

1 stop16h 35m

$943

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Thu 10/22

10:30 pm-9:59 pm

1 stop27h 29m

San Francisco

Fri 11/13

11:47 pm-7:20 am

1 stop26h 33m

$1,004

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Fri 10/23

10:30 pm-9:59 pm

1 stop27h 29m

San Francisco

Wed 11/11

11:47 pm-7:20 am

1 stop26h 33m

$1,004

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Fri 11/13

8:56 am-11:12 pm

1 stop19h 16m

San Francisco

Tue 11/24

7:36 pm-10:20 pm

1 stop21h 44m

$1,014
Quickest round-trip

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Wed 11/11

3:40 am-5:25 pm

1 stop18h 45m

San Francisco

Tue 11/24

7:36 pm-10:20 pm

1 stop21h 44m

$1,017

Buenos AiresSan Francisco

AEP Buenos Aires Jorge Newbery - SFO San Francisco

AEPSFO

Buenos Aires Jorge Newbery

Thu 3/4

5:35 pm-10:32 am

2 stops21h 57m

San Francisco

Mon 4/19

6:00 am-7:40 am

2 stops21h 40m

$1,053

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Thu 2/18

8:05 pm-12:45 pm

1 stop21h 40m

San Francisco

Wed 3/3

7:00 am-9:40 am

2 stops21h 40m

$1,053

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Mon 12/14

10:05 pm-12:25 pm

1 stop19h 20m

San Francisco

Mon 2/1

5:00 am-7:20 am

1 stop21h 20m

$1,062

Buenos AiresSan Francisco

EZE Buenos Aires Ministro Pistarini - SFO San Francisco

EZESFO

Buenos Aires Ministro Pistarini

Thu 12/10

10:05 pm-3:04 pm

1 stop21h 59m

San Francisco

Mon 2/1

5:00 am-7:20 am

1 stop21h 20m

$1,062

Flights are sorted by cheapest round-trip flights first.

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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 typical price of a round-trip flight between Buenos Aires and San Francisco?

Prices are currently low for flights on this route.

Typical prices usually range from $996 to $1,226.
The lowest price recently found on this route was $943.

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,062.

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

You are more likely to see cheaper flights to San Francisco from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,138 when searching 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 $1,005 on momondo.

Can stopping save me money on Buenos Aires to San Francisco flights?

You could potentially save up to 7% on your flight if you consider stops on a Buenos Aires to San Francisco flight.

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

As of September 2026, prices for Buenos Aires to San Francisco flights are approximately 34% 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

$433

Fastest flight time

16h 57m

Direct flights

None
The best one-way flight to San Francisco from Buenos Aires in the past 72 hours is $433. The best round-trip flight deal from Buenos Aires to San Francisco found on momondo in the last 72 hours is $943.
The fastest flight from Buenos Aires to San Francisco takes 16h 57m
There are no direct flights from Buenos Aires to San Francisco. There are no popular flight routes from Buenos Aires to San Francisco.
Search flight deals

Frequently asked questions about flying from Buenos Aires to San Francisco

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

    San Francisco is 6463.8 mi away from Buenos Aires. Typically, this will take 16h 57m 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
United AirlinesPriceFrom $614Free CancellationRating
7.4
10,201 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $899Free CancellationRating
7.6
1,544 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $903Free CancellationRating
7.1
12,049 reviews
Search American Airlines flights
DeltaPriceFrom $916Free CancellationRating
7.8
8,557 reviews
Search Delta 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
Modesto
South San Francisco
Bodega Bay
Hayward
Fremont
Berkeley
Walnut Creek
Santa Clara
Sunnyvale
Vallejo
Salinas
Roseville
Half Moon Bay
Sonoma
Daly City
Milpitas
Marina
Pacific Grove

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.

An easier way to manage your San Francisco trip

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