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Cheap flights from San Francisco to Buenos Aires from $359

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
6:12 pm - 4:00 pm
SFO
-
AEP
17h 48m
2 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$918Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
9:30 am - 2:50 pm
SFO
-
AEP
25h 20m
2 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$920Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
8:00 am - 9:30 pm
SFO
-
AEP
33h 30m
2 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
AEP
-
SFO
19h 35m
2 stops
$972Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
4:44 pm - 4:00 pm
SFO
-
AEP
18h 16m
2 stops
Multiple Airlines Logo
7:00 am - 12:00 pm
AEP
-
SFO
34h 00m
2 stops
$975Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
10:21 am - 7:40 pm
SFO
-
AEP
29h 19m
2 stops
Multiple Airlines Logo
3:50 pm - 11:54 am
AEP
-
SFO
25h 04m
2 stops
$978Multiple Airlines
Fri, Oct 30 - Sat, Nov 14
Multiple Airlines Logo
2:00 pm - 6:40 pm
SFO
-
AEP
24h 40m
2 stops
Multiple Airlines Logo
8:05 pm - 10:28 am
AEP
-
SFO
19h 23m
2 stops
$978Multiple Airlines
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
7:13 am - 8:30 am
SFO
-
AEP
21h 17m
2 stops
Multiple Airlines Logo
7:00 am - 6:25 am
AEP
-
SFO
27h 25m
3 stops
$980Multiple Airlines
Sat, Aug 22 - Sun, Aug 30
Multiple Airlines Logo
7:13 am - 8:30 am
SFO
-
AEP
21h 17m
2 stops
Multiple Airlines Logo
7:00 am - 12:50 pm
AEP
-
SFO
33h 50m
2 stops
$980Multiple Airlines
Sat, Aug 22 - Sun, Aug 30
Multiple Airlines Logo
9:55 pm - 7:40 am
SFO
-
AEP
29h 45m
2 stops
Multiple Airlines Logo
7:00 am - 11:55 pm
AEP
-
SFO
20h 55m
2 stops
$980Multiple Airlines
Mon, Sep 21 - Tue, Sep 29
LATAM Airlines Logo
6:00 am - 8:30 am
SFO
-
AEP
22h 30m
2 stops
LATAM Airlines Logo
8:40 am - 11:54 am
AEP
-
SFO
32h 14m
2 stops
$983LATAM Airlines
Tue, Oct 27 - Tue, Nov 10

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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
Oct 27
SFO6:00 amSan Francisco
22h 30m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
Nov 10
AEP8:40 amBuenos Aires Jorge Newbery
32h 14m
2 stops
SFO11:54 amSan Francisco
$983
LATAM Airlines
Nov 9
SFO7:00 amSan Francisco
20h 30m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
Nov 16
AEP8:05 pmBuenos Aires Jorge Newbery
20h 49m
2 stops
SFO11:54 amSan Francisco
$989
LATAM Airlines
Aug 28
SFO11:54 amSan Francisco
39h 46m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Sep 9
AEP8:05 pmBuenos Aires Jorge Newbery
42h 16m
2 stops
SFO10:21 amSan Francisco
$996

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
Aug 4
SFO2:30 amSan Francisco
23h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Aug 20
AEP7:00 amBuenos Aires Jorge Newbery
33h 50m
2 stops
SFO12:50 pmSan Francisco
$1,254
Avianca
Aug 4
SFO11:55 pmSan Francisco
25h 45m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Aug 20
AEP7:00 amBuenos Aires Jorge Newbery
20h 55m
2 stops
SFO11:55 pmSan Francisco
$1,283
Avianca
Aug 1
SFO2:30 amSan Francisco
23h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Aug 16
AEP7:00 amBuenos Aires Jorge Newbery
51h 25m
3 stops
SFO6:25 amSan Francisco
$2,336

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 July 29, 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
Quickest round-trip

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Wed 9/9

6:12 pm-4:00 pm

2 stops17h 48m

Buenos Aires Jorge Newbery

Wed 9/16

7:00 am-10:35 pm

2 stops19h 35m

$918

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 9/8

9:30 am-2:50 pm

2 stops25h 20m

Buenos Aires Jorge Newbery

Tue 9/15

7:00 am-10:35 pm

2 stops19h 35m

$920

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 9/8

8:00 am-9:30 pm

2 stops33h 30m

Buenos Aires Jorge Newbery

Tue 9/15

7:00 am-10:35 pm

2 stops19h 35m

$972

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 11/9

4:44 pm-4:00 pm

2 stops18h 16m

Buenos Aires Jorge Newbery

Mon 11/16

7:00 am-12:00 pm

2 stops34h 00m

$975

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Fri 10/30

10:21 am-7:40 pm

2 stops29h 19m

Buenos Aires Jorge Newbery

Sat 11/14

3:50 pm-11:54 am

2 stops25h 04m

$978

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 10/27

2:00 pm-6:40 pm

2 stops24h 40m

Buenos Aires Jorge Newbery

Wed 11/4

8:05 pm-10:28 am

2 stops19h 23m

$978

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 8/22

7:13 am-8:30 am

2 stops21h 17m

Buenos Aires Jorge Newbery

Sun 8/30

7:00 am-6:25 am

3 stops27h 25m

$980

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 8/22

7:13 am-8:30 am

2 stops21h 17m

Buenos Aires Jorge Newbery

Sun 8/30

7:00 am-12:50 pm

2 stops33h 50m

$980

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 9/21

9:55 pm-7:40 am

2 stops29h 45m

Buenos Aires Jorge Newbery

Tue 9/29

7:00 am-11:55 pm

2 stops20h 55m

$980

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Tue 10/27

6:00 am-8:30 am

2 stops22h 30m

Buenos Aires Jorge Newbery

Tue 11/10

8:40 am-11:54 am

2 stops32h 14m

$983

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

18h 05m

Direct flights

None
The fastest flight from San Francisco to Buenos Aires Jorge Newbery Airport takes 18h 05m
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 18h 05m, 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.

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