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Cheap flights from San Francisco to Buenos Aires from $325

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 2/3. 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.
Avianca Logo
1:35 am - 5:40 am
SFO
-
AEP
23h 05m2 stops
Avianca Logo
7:00 am - 9:50 pm
AEP
-
SFO
19h 50m2 stops
$993Avianca
Thu, Jan 29 - Fri, Feb 6
LATAM Airlines Logo
11:40 am - 2:00 pm
SFO
-
AEP
21h 20m2 stops
LATAM Airlines Logo
12:40 pm - 10:30 am
AEP
-
SFO
26h 50m3 stops
$995LATAM Airlines
Tue, Jan 20 - Thu, Jan 22
Avianca Logo
11:10 pm - 5:40 am
SFO
-
AEP
25h 30m2 stops
Avianca Logo
7:00 am - 9:50 pm
AEP
-
SFO
19h 50m2 stops
$1,001Avianca
Thu, Jan 29 - Mon, Mar 2
Multiple Airlines Logo
2:30 am - 8:20 am
SFO
-
AEP
25h 50m3 stops
Multiple Airlines Logo
3:05 pm - 10:45 pm
AEP
-
SFO
35h 40m3 stops
$1,004Multiple Airlines
Sat, Apr 25 - Thu, Apr 30
Avianca Logo
11:10 pm - 5:40 am
SFO
-
AEP
25h 30m2 stops
Avianca Logo
7:00 am - 10:50 pm
AEP
-
SFO
19h 50m2 stops
$1,005Avianca
Mon, Mar 2 - Sun, Mar 15
Multiple Airlines Logo
1:20 pm - 6:40 pm
SFO
-
AEP
24h 20m3 stops
Multiple Airlines Logo
9:30 pm - 10:45 pm
AEP
-
SFO
29h 15m3 stops
$1,007Multiple Airlines
Wed, Jan 28 - Fri, May 29
Multiple Airlines Logo
12:42 am - 9:40 am
SFO
-
AEP
27h 58m2 stops
Multiple Airlines Logo
6:20 am - 11:20 pm
AEP
-
SFO
22h 00m2 stops
$1,009Multiple Airlines
Sun, Jan 25 - Tue, Feb 10
LATAM Airlines Logo
4:03 pm - 6:30 pm
SFO
-
AEP
22h 27m2 stops
LATAM Airlines Logo
5:05 pm - 7:12 pm
AEP
-
SFO
30h 07m2 stops
$1,010LATAM Airlines
Fri, Apr 10 - Fri, May 1
LATAM Airlines Logo
11:00 am - 2:45 pm
SFO
-
AEP
23h 45m2 stops
LATAM Airlines Logo
8:05 pm - 3:03 pm
AEP
-
SFO
22h 58m2 stops
$1,011LATAM Airlines
Sat, Apr 4 - Sat, Apr 11
LATAM Airlines Logo
4:03 pm - 4:00 pm
SFO
-
AEP
19h 57m2 stops
LATAM Airlines Logo
8:05 pm - 11:59 am
AEP
-
SFO
19h 54m2 stops
$1,018LATAM Airlines
Sat, Apr 4 - Wed, Apr 15

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
Jan 20
SFO11:40 amSan Francisco
21h 20m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
Jan 22
AEP12:40 pmBuenos Aires Jorge Newbery
26h 50m
3 stops
SFO10:30 amSan Francisco
$995
Find similar
LATAM Airlines
Apr 4
SFO11:00 amSan Francisco
23h 45m
2 stops
AEP2:45 pmBuenos Aires Jorge Newbery
Apr 11
AEP8:05 pmBuenos Aires Jorge Newbery
22h 58m
2 stops
SFO3:03 pmSan Francisco
$1,011
Find similar
LATAM Airlines
Apr 4
SFO11:00 amSan Francisco
23h 45m
2 stops
AEP2:45 pmBuenos Aires Jorge Newbery
Apr 12
AEP8:05 pmBuenos Aires Jorge Newbery
27h 07m
2 stops
SFO7:12 pmSan Francisco
$1,018
Find similar

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
Jan 29
SFO1:35 amSan Francisco
23h 05m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Feb 6
AEP7:00 amBuenos Aires Jorge Newbery
19h 50m
2 stops
SFO9:50 pmSan Francisco
$993
Find similar
Avianca
Feb 3
SFO1:35 amSan Francisco
23h 05m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Feb 14
AEP7:00 amBuenos Aires Jorge Newbery
21h 20m
2 stops
SFO11:20 pmSan Francisco
$994
Find similar
Avianca
Mar 2
SFO11:10 pmSan Francisco
25h 30m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Mar 15
AEP7:00 amBuenos Aires Jorge Newbery
19h 50m
2 stops
SFO10:50 pmSan Francisco
$1,005
Find similar

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 January 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 1/29

1:35 am-5:40 am

2 stops23h 05m

Buenos Aires Jorge Newbery

Fri 2/6

7:00 am-9:50 pm

2 stops19h 50m

$993

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 1/20

11:40 am-2:00 pm

2 stops21h 20m

Buenos Aires Jorge Newbery

Thu 1/22

12:40 pm-10:30 am

3 stops26h 50m

$995

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 1/29

11:10 pm-5:40 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Mon 3/2

7:00 am-9:50 pm

2 stops19h 50m

$1,001

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 4/25

2:30 am-8:20 am

3 stops25h 50m

Buenos Aires Jorge Newbery

Thu 4/30

3:05 pm-10:45 pm

3 stops35h 40m

$1,004

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 3/2

11:10 pm-5:40 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Sun 3/15

7:00 am-10:50 pm

2 stops19h 50m

$1,005

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Wed 1/28

1:20 pm-6:40 pm

3 stops24h 20m

Buenos Aires Jorge Newbery

Fri 5/29

9:30 pm-10:45 pm

3 stops29h 15m

$1,007

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sun 1/25

12:42 am-9:40 am

2 stops27h 58m

Buenos Aires Jorge Newbery

Tue 2/10

6:20 am-11:20 pm

2 stops22h 00m

$1,009

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Fri 4/10

4:03 pm-6:30 pm

2 stops22h 27m

Buenos Aires Jorge Newbery

Fri 5/1

5:05 pm-7:12 pm

2 stops30h 07m

$1,010

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 4/4

11:00 am-2:45 pm

2 stops23h 45m

Buenos Aires Jorge Newbery

Sat 4/11

8:05 pm-3:03 pm

2 stops22h 58m

$1,011

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 4/4

4:03 pm-4:00 pm

2 stops19h 57m

Buenos Aires Jorge Newbery

Wed 4/15

8:05 pm-11:59 am

2 stops19h 54m

$1,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Francisco to Buenos Aires Jorge Newbery Airport

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 airline that flies from San Francisco to Buenos Aires Jorge Newbery?

Avianca is the most popular carrier operating from San Francisco to Buenos Aires Jorge Newbery

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

18h 03m

Direct flights

None
The fastest flight from San Francisco to Buenos Aires Jorge Newbery Airport takes 18h 03m
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.
Search flight deals

  • 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 18h 03m, 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 many operators does momondo search for flights from San Francisco Airport to Buenos Aires Jorge Newbery Airport?

  • 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.

  • What is the most popular airline from San Francisco to Buenos Aires Jorge Newbery Airport?

Best airlines flying from San Francisco to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from San Francisco to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $717Free CancellationRating
7.5
1,899 reviews
Search LATAM Airlines flights

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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