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Cheap flights from San Francisco to Buenos Aires from $374

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 4/30. 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 San Francisco to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 am - 4:00 pm
SFO
-
AEP
33h 30m
3 stops
Multiple Airlines Logo
9:30 pm - 11:55 pm
AEP
-
SFO
30h 25m
3 stops
$965Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
11:55 pm - 4:20 am
SFO
-
AEP
24h 25m
3 stops
Multiple Airlines Logo
5:45 am - 12:50 pm
AEP
-
SFO
35h 05m
3 stops
$968Multiple Airlines
Mon, May 18 - Sun, May 24
Multiple Airlines Logo
2:30 am - 6:30 pm
SFO
-
AEP
36h 00m
2 stops
Multiple Airlines Logo
9:30 pm - 10:35 pm
AEP
-
SFO
29h 05m
3 stops
$970Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
2:15 pm - 4:00 pm
SFO
-
AEP
21h 45m
2 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$977Multiple Airlines
Sun, May 3 - Tue, May 12
Multiple Airlines Logo
2:15 pm - 4:20 am
SFO
-
AEP
34h 05m
3 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$979Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
2:15 pm - 6:30 pm
SFO
-
AEP
24h 15m
2 stops
Multiple Airlines Logo
5:45 am - 12:50 pm
AEP
-
SFO
35h 05m
3 stops
$981Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
11:55 pm - 3:30 pm
SFO
-
AEP
35h 35m
3 stops
Multiple Airlines Logo
5:45 am - 12:50 pm
AEP
-
SFO
35h 05m
3 stops
$982Multiple Airlines
Thu, Apr 30 - Sat, May 16
Multiple Airlines Logo
2:30 am - 6:20 pm
SFO
-
AEP
35h 50m
3 stops
Multiple Airlines Logo
4:30 pm - 10:35 pm
AEP
-
SFO
34h 05m
3 stops
$983Multiple Airlines
Sat, Apr 18 - Fri, May 1
Multiple Airlines Logo
2:15 pm - 9:20 pm
SFO
-
AEP
27h 05m
3 stops
Multiple Airlines Logo
5:45 am - 12:50 pm
AEP
-
SFO
35h 05m
3 stops
$989Multiple Airlines
Mon, Apr 20 - Sun, May 3
Multiple Airlines Logo
2:30 am - 6:30 pm
SFO
-
AEP
36h 00m
2 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$994Multiple Airlines
Tue, May 12 - Wed, May 20

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
Jun 1
SFO4:55 pmSan Francisco
19h 05m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jun 9
AEP8:05 pmBuenos Aires Jorge Newbery
22h 31m
2 stops
SFO2:36 pmSan Francisco
$1,103
LATAM Airlines
Apr 8
SFO8:55 amSan Francisco
20h 45m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Apr 14
AEP8:05 pmBuenos Aires Jorge Newbery
20h 28m
2 stops
SFO12:33 pmSan Francisco
$1,296
LATAM Airlines
Apr 8
SFO8:55 amSan Francisco
25h 05m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
Apr 14
AEP8:05 pmBuenos Aires Jorge Newbery
20h 28m
2 stops
SFO12:33 pmSan Francisco
$1,304

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
SFO2:30 amSan Francisco
23h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 21
AEP7:00 amBuenos Aires Jorge Newbery
33h 50m
2 stops
SFO12:50 pmSan Francisco
$1,073
Avianca
Apr 6
SFO11:55 pmSan Francisco
25h 45m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 21
AEP7:00 amBuenos Aires Jorge Newbery
33h 50m
2 stops
SFO12:50 pmSan Francisco
$1,096
Avianca
May 14
SFO2:30 amSan Francisco
23h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
May 22
AEP7:00 amBuenos Aires Jorge Newbery
33h 50m
2 stops
SFO12:50 pmSan Francisco
$1,097

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 April 2, 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

Cheapest round-trip

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 5/12

2:30 am-4:00 pm

3 stops33h 30m

Buenos Aires Jorge Newbery

Wed 5/20

9:30 pm-11:55 pm

3 stops30h 25m

$965

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 5/18

11:55 pm-4:20 am

3 stops24h 25m

Buenos Aires Jorge Newbery

Sun 5/24

5:45 am-12:50 pm

3 stops35h 05m

$968

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 5/12

2:30 am-6:30 pm

2 stops36h 00m

Buenos Aires Jorge Newbery

Wed 5/20

9:30 pm-10:35 pm

3 stops29h 05m

$970
Quickest round-trip

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sun 5/3

2:15 pm-4:00 pm

2 stops21h 45m

Buenos Aires Jorge Newbery

Tue 5/12

7:00 am-10:35 pm

2 stops19h 35m

$977

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 4/27

2:15 pm-4:20 am

3 stops34h 05m

Buenos Aires Jorge Newbery

Wed 5/6

7:00 am-10:35 pm

2 stops19h 35m

$979

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 5/2

2:15 pm-6:30 pm

2 stops24h 15m

Buenos Aires Jorge Newbery

Sat 5/9

5:45 am-12:50 pm

3 stops35h 05m

$981

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 4/30

11:55 pm-3:30 pm

3 stops35h 35m

Buenos Aires Jorge Newbery

Sat 5/16

5:45 am-12:50 pm

3 stops35h 05m

$982

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 4/18

2:30 am-6:20 pm

3 stops35h 50m

Buenos Aires Jorge Newbery

Fri 5/1

4:30 pm-10:35 pm

3 stops34h 05m

$983

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 4/20

2:15 pm-9:20 pm

3 stops27h 05m

Buenos Aires Jorge Newbery

Sun 5/3

5:45 am-12:50 pm

3 stops35h 05m

$989

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 5/12

2:30 am-6:30 pm

2 stops36h 00m

Buenos Aires Jorge Newbery

Wed 5/20

7:00 am-10:35 pm

2 stops19h 35m

$994

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 20m

Direct flights

None
The fastest flight from San Francisco to Buenos Aires Jorge Newbery Airport takes 21h 20m
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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Frequently asked questions about flying from San Francisco to Buenos Aires Jorge Newbery Airport

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

    The distance between San Francisco and Buenos Aires Jorge Newbery is about 6459.7 mi. Flights usually cover this in 21h 20m, 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.

Frequently asked questions about flying from San Francisco to Buenos Aires Jorge Newbery Airport

  • 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.

An easier way to manage your Buenos Aires Jorge Newbery Airport trip

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