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Cheap flights from San Francisco to Buenos Aires from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Buenos Aires departing on 4/24. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:15 pm - 4:20 am
SFO
-
AEP
34h 05m
3 stops
Multiple Airlines Logo
9:30 pm - 11:55 pm
AEP
-
SFO
30h 25m
3 stops
$877Multiple Airlines
Thu, Apr 16 - Wed, Apr 29
Multiple Airlines Logo
2:15 pm - 8:40 pm
SFO
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
9:30 pm - 11:55 pm
AEP
-
SFO
30h 25m
3 stops
$892Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
2:15 pm - 8:40 pm
SFO
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
7:00 am - 11:55 pm
AEP
-
SFO
20h 55m
2 stops
$898Multiple Airlines
Tue, Apr 14 - Thu, May 7
Multiple Airlines Logo
2:15 pm - 8:40 pm
SFO
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$899Multiple Airlines
Sun, Apr 19 - Thu, May 7
Multiple Airlines Logo
2:15 pm - 8:40 pm
SFO
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
7:00 am - 11:55 pm
AEP
-
SFO
20h 55m
2 stops
$910Multiple Airlines
Tue, Apr 14 - Thu, Apr 30
Multiple Airlines Logo
1:45 pm - 8:40 pm
SFO
-
AEP
26h 55m
3 stops
Multiple Airlines Logo
9:30 pm - 11:55 pm
AEP
-
SFO
30h 25m
3 stops
$916Multiple Airlines
Thu, Apr 16 - Wed, Apr 29
Multiple Airlines Logo
2:15 pm - 9:20 pm
SFO
-
AEP
27h 05m
3 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$918Multiple Airlines
Tue, May 19 - Mon, May 25
Multiple Airlines Logo
2:15 pm - 3:40 am
SFO
-
AEP
33h 25m
3 stops
Multiple Airlines Logo
7:00 am - 11:55 pm
AEP
-
SFO
20h 55m
2 stops
$922Multiple Airlines
Mon, Apr 20 - Thu, May 7
Multiple Airlines Logo
2:15 pm - 8:40 pm
SFO
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
7:00 am - 11:55 pm
AEP
-
SFO
20h 55m
2 stops
$923Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
2:15 pm - 8:40 pm
SFO
-
AEP
26h 25m
3 stops
Multiple Airlines Logo
10:10 pm - 11:55 pm
AEP
-
SFO
29h 45m
3 stops
$926Multiple Airlines
Tue, May 5 - Mon, May 11

LATAM Airlines flights from San Francisco to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on San Francisco to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
May 3
SFO2:00 pmSan Francisco
24h 30m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
May 21
AEP6:20 pmBuenos Aires Jorge Newbery
20h 33m
2 stops
SFO10:53 amSan Francisco
$887
LATAM Airlines
Mar 24
SFO8:55 amSan Francisco
21h 35m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Apr 2
AEP2:55 pmBuenos Aires Jorge Newbery
26h 10m
2 stops
SFO1:05 pmSan Francisco
$971
LATAM Airlines
Mar 17
SFO11:00 amSan Francisco
19h 30m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Apr 23
AEP6:20 pmBuenos Aires Jorge Newbery
24h 24m
2 stops
SFO2:44 pmSan Francisco
$977

Avianca flights from San Francisco to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on San Francisco to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Apr 16
SFO11:55 pmSan Francisco
25h 45m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 29
AEP7:00 amBuenos Aires Jorge Newbery
33h 50m
2 stops
SFO12:50 pmSan Francisco
$1,004
Avianca
Apr 9
SFO11:55 pmSan Francisco
25h 45m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 27
AEP7:00 amBuenos Aires Jorge Newbery
44h 55m
2 stops
SFO11:55 pmSan Francisco
$1,022
Avianca
Aug 6
SFO2:15 pmSan Francisco
35h 25m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Aug 11
AEP7:00 amBuenos Aires Jorge Newbery
20h 55m
2 stops
SFO11:55 pmSan Francisco
$1,034

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Buenos Aires Jorge Newbery Airport 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 March 1, 2026.
Use the filters below to find and compare flights from San Francisco to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 4/16

2:15 pm-4:20 am

3 stops34h 05m

Buenos Aires Jorge Newbery

Wed 4/29

9:30 pm-11:55 pm

3 stops30h 25m

$877

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 4/23

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Mon 4/27

9:30 pm-11:55 pm

3 stops30h 25m

$892

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 4/14

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Thu 5/7

7:00 am-11:55 pm

2 stops20h 55m

$898

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sun 4/19

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Thu 5/7

7:00 am-10:35 pm

2 stops19h 35m

$899

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 4/14

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-11:55 pm

2 stops20h 55m

$910

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 4/16

1:45 pm-8:40 pm

3 stops26h 55m

Buenos Aires Jorge Newbery

Wed 4/29

9:30 pm-11:55 pm

3 stops30h 25m

$916

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 5/19

2:15 pm-9:20 pm

3 stops27h 05m

Buenos Aires Jorge Newbery

Mon 5/25

7:00 am-10:35 pm

2 stops19h 35m

$918

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 4/20

2:15 pm-3:40 am

3 stops33h 25m

Buenos Aires Jorge Newbery

Thu 5/7

7:00 am-11:55 pm

2 stops20h 55m

$922

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 4/21

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Tue 4/28

7:00 am-11:55 pm

2 stops20h 55m

$923

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 5/5

2:15 pm-8:40 pm

3 stops26h 25m

Buenos Aires Jorge Newbery

Mon 5/11

10:10 pm-11:55 pm

3 stops29h 45m

$926

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from San Francisco to Buenos Aires Jorge Newbery Airport

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

Cheap San Francisco to Buenos Aires Jorge Newbery Airport (SFO to AEP) flight deals and tips

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

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from San Francisco to Buenos Aires Jorge Newbery Airport takes 21h 45m
There are no direct flights from San Francisco to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from San Francisco to Buenos Aires Jorge Newbery Airport.
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  • How far is San Francisco to Buenos Aires Jorge Newbery by plane?

    The distance between San Francisco and Buenos Aires Jorge Newbery is about 6460.6 mi. Flights usually cover this in 21h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Francisco Airport to Buenos Aires Jorge Newbery Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The required travel and health documents for your Buenos Aires Jorge Newbery Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Jorge Newbery Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from San Francisco to Buenos Aires Jorge Newbery Airport?

    Price Alerts will notify you by email when the price for flights to Buenos Aires Jorge Newbery Airport from San Francisco decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Francisco to Buenos Aires Jorge Newbery Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

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 Buenos Aires from San Francisco.

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

All flight searches from San Francisco to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Buenos Aires.

I’m not ready to book a flight from San Francisco to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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