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Cheap flights from Buenos Aires to San Francisco from $413

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 11/14. 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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0 bags

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Find the cheapest flights from Buenos Aires to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
9:02 am - 11:40 pm
EZE
-
SFO
18h 38m
1 stop
Copa Airlines Logo
1:12 am - 10:27 pm
SFO
-
EZE
17h 15m
1 stop
$872Copa Airlines
Mon, Jun 1 - Mon, Jun 8
American Airlines Logo
9:10 pm - 8:03 pm
EZE
-
SFO
26h 53m
1 stop
American Airlines Logo
7:30 am - 8:50 am
SFO
-
EZE
21h 20m
1 stop
$887American Airlines
Tue, Aug 11 - Tue, Sep 8
American Airlines Logo
8:50 pm - 12:56 pm
EZE
-
SFO
20h 06m
2 stops
American Airlines Logo
8:45 am - 8:50 am
SFO
-
EZE
20h 05m
2 stops
$891American Airlines
Tue, Aug 11 - Tue, Sep 8
Copa Airlines Logo
5:25 am - 11:40 pm
EZE
-
SFO
22h 15m
1 stop
Copa Airlines Logo
8:16 pm - 10:27 pm
SFO
-
EZE
22h 11m
1 stop
$896Copa Airlines
Fri, May 29 - Sat, Jun 6
American Airlines Logo
9:05 pm - 2:03 pm
EZE
-
SFO
20h 58m
1 stop
American Airlines Logo
10:15 am - 11:05 am
SFO
-
EZE
20h 50m
1 stop
$897American Airlines
Thu, Jun 25 - Tue, Jul 7
LATAM Airlines Logo
7:35 am - 11:12 pm
EZE
-
SFO
19h 37m
2 stops
LATAM Airlines Logo
11:05 am - 12:22 pm
SFO
-
EZE
20h 17m
2 stops
$899LATAM Airlines
Wed, Sep 30 - Tue, Nov 3
LATAM Airlines Logo
12:15 pm - 11:59 am
EZE
-
SFO
27h 44m
2 stops
LATAM Airlines Logo
11:05 am - 12:22 pm
SFO
-
EZE
20h 17m
2 stops
$918LATAM Airlines
Thu, Oct 1 - Tue, Nov 3
Avianca Logo
7:00 am - 12:50 pm
AEP
-
SFO
33h 50m
2 stops
Avianca Logo
2:30 am - 5:40 am
SFO
-
AEP
23h 10m
2 stops
$1,003Avianca
Wed, Jul 8 - Thu, Jul 23
Avianca Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
Avianca Logo
2:30 am - 5:40 am
SFO
-
AEP
23h 10m
2 stops
$1,005Avianca
Tue, Sep 22 - Thu, Oct 1
Delta Logo
3:45 pm - 10:49 am
AEP
-
SFO
23h 04m
2 stops
Delta Logo
6:50 am - 7:40 am
SFO
-
AEP
20h 50m
2 stops
$1,018Delta
Thu, Jul 23 - Wed, Aug 26

American Airlines flights from Buenos Aires to San Francisco

Our best American Airlines deals on Buenos Aires to San Francisco flight tickets
American Airlines
Aug 11
EZE9:10 pmBuenos Aires Ministro Pistarini
26h 53m
1 stop
SFO8:03 pmSan Francisco
Sep 8
SFO7:30 amSan Francisco
21h 20m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
$887
American Airlines
Aug 11
EZE8:50 pmBuenos Aires Ministro Pistarini
23h 12m
2 stops
SFO4:02 pmSan Francisco
Sep 8
SFO8:45 amSan Francisco
20h 05m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
$891
American Airlines
Jun 25
EZE9:05 pmBuenos Aires Ministro Pistarini
20h 58m
1 stop
SFO2:03 pmSan Francisco
Jul 7
SFO10:15 amSan Francisco
20h 50m
1 stop
EZE11:05 amBuenos Aires Ministro Pistarini
$897

LATAM Airlines flights from Buenos Aires to San Francisco

Our best LATAM Airlines deals on Buenos Aires to San Francisco flight tickets
LATAM Airlines
Sep 30
EZE7:35 amBuenos Aires Ministro Pistarini
19h 37m
2 stops
SFO11:12 pmSan Francisco
Nov 3
SFO11:05 amSan Francisco
20h 17m
2 stops
EZE12:22 pmBuenos Aires Ministro Pistarini
$899
LATAM Airlines
Oct 1
EZE12:15 pmBuenos Aires Ministro Pistarini
27h 44m
2 stops
SFO11:59 amSan Francisco
Nov 3
SFO11:05 amSan Francisco
20h 17m
2 stops
EZE12:22 pmBuenos Aires Ministro Pistarini
$918
LATAM Airlines
Aug 16
EZE7:21 pmBuenos Aires Ministro Pistarini
22h 10m
2 stops
SFO1:31 pmSan Francisco
Aug 21
SFO9:30 amSan Francisco
22h 00m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
$923

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from Buenos Aires to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Mon 6/1

9:02 am-11:40 pm

1 stop18h 38m

San Francisco

Mon 6/8

1:12 am-10:27 pm

1 stop17h 15m

$872

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Tue 8/11

9:10 pm-8:03 pm

1 stop26h 53m

San Francisco

Tue 9/8

7:30 am-8:50 am

1 stop21h 20m

$887

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Tue 8/11

8:50 pm-12:56 pm

2 stops20h 06m

San Francisco

Tue 9/8

8:45 am-8:50 am

2 stops20h 05m

$891

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Fri 5/29

5:25 am-11:40 pm

1 stop22h 15m

San Francisco

Sat 6/6

8:16 pm-10:27 pm

1 stop22h 11m

$896

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Thu 6/25

9:05 pm-2:03 pm

1 stop20h 58m

San Francisco

Tue 7/7

10:15 am-11:05 am

1 stop20h 50m

$897

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Wed 9/30

7:35 am-11:12 pm

2 stops19h 37m

San Francisco

Tue 11/3

11:05 am-12:22 pm

2 stops20h 17m

$899

Buenos AiresSan Francisco

EZE - SFO

EZESFO

Buenos Aires Ministro Pistarini

Thu 10/1

12:15 pm-11:59 am

2 stops27h 44m

San Francisco

Tue 11/3

11:05 am-12:22 pm

2 stops20h 17m

$918

Buenos AiresSan Francisco

AEP - SFO

AEPSFO

Buenos Aires Jorge Newbery

Wed 7/8

7:00 am-12:50 pm

2 stops33h 50m

San Francisco

Thu 7/23

2:30 am-5:40 am

2 stops23h 10m

$1,003

Buenos AiresSan Francisco

AEP - SFO

AEPSFO

Buenos Aires Jorge Newbery

Tue 9/22

7:00 am-10:35 pm

2 stops19h 35m

San Francisco

Thu 10/1

2:30 am-5:40 am

2 stops23h 10m

$1,005

Buenos AiresSan Francisco

AEP - SFO

AEPSFO

Buenos Aires Jorge Newbery

Thu 7/23

3:45 pm-10:49 am

2 stops23h 04m

San Francisco

Wed 8/26

6:50 am-7:40 am

2 stops20h 50m

$1,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of July, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $725.

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 $1,152 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 $970 on momondo.

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

You could potentially save up to 3% 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 May 2026, prices for Buenos Aires to San Francisco flights are approximately 7% 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

Fastest flight time

16h 30m

Direct flights

None
The fastest flight from Buenos Aires to San Francisco takes 16h 30m
There are no direct flights from Buenos Aires to San Francisco. There are no popular flight routes from Buenos Aires to San Francisco.
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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 30m 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 $734Free CancellationRating
6.5
2,528 reviews
Search Avianca flights
United AirlinesPriceFrom $763Free CancellationRating
7.4
9,733 reviews
Search United Airlines flights
American AirlinesPriceFrom $903Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
DeltaPriceFrom $916Free CancellationRating
7.9
8,452 reviews
Search Delta flights
Copa AirlinesPriceFrom $958Free CancellationRating
7.5
1,577 reviews
Search Copa 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
Modesto
Sonoma
Walnut Creek
Bodega Bay
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Salinas
Daly City
Milpitas
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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