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Cheap flights from San Francisco to Buenos Aires from $334

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 10/20. 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

Multiple Airlines Logo
2:20 pm - 4:40 amSFO-AEP
34h 20m3 stops
Multiple Airlines Logo
12:05 am - 10:45 pmAEP-SFO
26h 40m3 stops
$1,039Multiple Airlines
Find Deal
ter, out 14 - sex, out 17
Multiple Airlines Logo
12:05 am - 5:40 amSFO-AEP
25h 35m2 stops
Multiple Airlines Logo
10:15 am - 12:35 pmAEP-SFO
30h 20m3 stops
$1,040Multiple Airlines
Find Deal
dom, out 12 - seg, out 20
Multiple Airlines Logo
12:05 am - 5:40 amSFO-AEP
25h 35m2 stops
Multiple Airlines Logo
12:05 am - 11:55 pmAEP-SFO
27h 50m3 stops
$1,041Multiple Airlines
Find Deal
ter, out 14 - sex, out 24
Multiple Airlines Logo
8:25 am - 5:20 pmSFO-AEP
28h 55m2 stops
Multiple Airlines Logo
4:40 pm - 3:35 pmAEP-SFO
27h 55m3 stops
$1,042Multiple Airlines
Find Deal
sex, out 31 - sex, nov 7
Multiple Airlines Logo
1:35 am - 5:40 amSFO-AEP
24h 05m2 stops
Multiple Airlines Logo
12:05 am - 11:20 pmAEP-SFO
28h 15m3 stops
$1,044Multiple Airlines
Find Deal
sáb, nov 1 - seg, nov 10
Avianca Logo
1:35 am - 5:40 amSFO-AEP
23h 05m2 stops
Avianca Logo
7:00 am - 9:50 pmAEP-SFO
19h 50m2 stops
$1,064Avianca
Find Deal
qui, nov 6 - sex, nov 21
LATAM Airlines Logo
8:00 am - 4:00 pmSFO-AEP
27h 00m2 stops
LATAM Airlines Logo
8:25 pm - 12:01 pmAEP-SFO
20h 36m2 stops
$1,065LATAM Airlines
Find Deal
qua, fev 25 - sex, mar 6
Avianca Logo
1:35 am - 5:40 amSFO-AEP
24h 05m2 stops
Avianca Logo
7:00 am - 9:50 pmAEP-SFO
19h 50m2 stops
$1,070Avianca
Find Deal
sáb, nov 1 - dom, nov 9
GOL Logo
11:24 am - 2:20 amSFO-AEP
34h 56m2 stops
GOL Logo
1:40 pm - 11:21 amAEP-SFO
26h 41m2 stops
$1,084GOL
Find Deal
sex, out 24 - sáb, nov 15
LATAM Airlines Logo
6:00 am - 4:00 pmSFO-AEP
29h 00m2 stops
LATAM Airlines Logo
3:40 pm - 11:30 amAEP-SFO
24h 50m2 stops
$1,095LATAM Airlines
Find Deal
qui, nov 20 - dom, nov 30

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
Feb 25
SFO8:00 amSan Francisco
27h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Mar 6
AEP8:25 pmBuenos Aires Jorge Newbery
20h 36m
2 stops
SFO12:01 pmSan Francisco
$1,065
Find similar
LATAM Airlines
Nov 20
SFO6:00 amSan Francisco
29h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 30
AEP3:40 pmBuenos Aires Jorge Newbery
24h 50m
2 stops
SFO11:30 amSan Francisco
$1,095
Find similar
LATAM Airlines
Nov 20
SFO11:50 amSan Francisco
23h 10m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Dec 1
AEP3:40 pmBuenos Aires Jorge Newbery
23h 05m
2 stops
SFO9:45 amSan Francisco
$1,100
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
Nov 6
SFO1:35 amSan Francisco
23h 05m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Nov 21
AEP7:00 amBuenos Aires Jorge Newbery
19h 50m
2 stops
SFO9:50 pmSan Francisco
$1,064
Find similar
Avianca
Nov 1
SFO1:35 amSan Francisco
24h 05m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Nov 9
AEP7:00 amBuenos Aires Jorge Newbery
19h 50m
2 stops
SFO9:50 pmSan Francisco
$1,070
Find similar
Avianca
Oct 23
SFO2:30 amSan Francisco
23h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Nov 15
AEP7:00 amBuenos Aires Jorge Newbery
21h 20m
2 stops
SFO11:20 pmSan Francisco
$1,083
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 setembro 17, 2025.
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

ter 10/14

2:20 pm-4:40 am

3 stops34h 20m

Buenos Aires Jorge Newbery

sex 10/17

12:05 am-10:45 pm

3 stops26h 40m

$1,039

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

dom 10/12

12:05 am-5:40 am

2 stops25h 35m

Buenos Aires Jorge Newbery

seg 10/20

10:15 am-12:35 pm

3 stops30h 20m

$1,040

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

ter 10/14

12:05 am-5:40 am

2 stops25h 35m

Buenos Aires Jorge Newbery

sex 10/24

12:05 am-11:55 pm

3 stops27h 50m

$1,041

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

sex 10/31

8:25 am-5:20 pm

2 stops28h 55m

Buenos Aires Jorge Newbery

sex 11/7

4:40 pm-3:35 pm

3 stops27h 55m

$1,042

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

sáb 11/1

1:35 am-5:40 am

2 stops24h 05m

Buenos Aires Jorge Newbery

seg 11/10

12:05 am-11:20 pm

3 stops28h 15m

$1,044

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

qui 11/6

1:35 am-5:40 am

2 stops23h 05m

Buenos Aires Jorge Newbery

sex 11/21

7:00 am-9:50 pm

2 stops19h 50m

$1,064

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

qua 2/25

8:00 am-4:00 pm

2 stops27h 00m

Buenos Aires Jorge Newbery

sex 3/6

8:25 pm-12:01 pm

2 stops20h 36m

$1,065

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

sáb 11/1

1:35 am-5:40 am

2 stops24h 05m

Buenos Aires Jorge Newbery

dom 11/9

7:00 am-9:50 pm

2 stops19h 50m

$1,070

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

sex 10/24

11:24 am-2:20 am

2 stops34h 56m

Buenos Aires Jorge Newbery

sáb 11/15

1:40 pm-11:21 am

2 stops26h 41m

$1,084

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

qui 11/20

6:00 am-4:00 pm

2 stops29h 00m

Buenos Aires Jorge Newbery

dom 11/30

3:40 pm-11:30 am

2 stops24h 50m

$1,095

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 day to depart on your flight to Buenos Aires Jorge Newbery Airport?

The cheapest day to depart from San Francisco to Buenos Aires Jorge Newbery Airport is on a Saturday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Saturday will often find tickets for as low as $839. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Monday, with ticket prices averaging around $1,327.

What is the cheapest time of day to depart on your flight to Buenos Aires Jorge Newbery Airport?

Flying to Buenos Aires Jorge Newbery Airport from San Francisco in the morning is the least expensive time of day to depart. momondo users have found prices as low as $850 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $1,126 per ticket.

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

Direct flights

None
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 19h 35m, 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 $658Free CancellationRating
7.5
1,849 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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