Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Buenos Aires from $358

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 1/7. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:10 pm - 5:40 amSFO-AEP
25h 30m2 stops
Avianca Logo
7:00 am - 11:40 pmAEP-SFO
20h 40m2 stops
$908Avianca
Find Deal
Thu, Mar 5 - Tue, Mar 10
Avianca Logo
12:10 am - 5:40 amSFO-AEP
25h 30m2 stops
Avianca Logo
7:00 am - 1:00 pmAEP-SFO
34h 00m2 stops
$909Avianca
Find Deal
Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
12:05 am - 7:40 amSFO-AEP
27h 35m3 stops
Multiple Airlines Logo
10:55 pm - 10:45 pmAEP-SFO
27h 50m3 stops
$911Multiple Airlines
Find Deal
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
2:30 pm - 12:20 amSFO-AEP
28h 50m2 stops
Multiple Airlines Logo
6:20 am - 1:00 pmAEP-SFO
34h 40m3 stops
$913Multiple Airlines
Find Deal
Mon, Mar 2 - Tue, Mar 10
Avianca Logo
11:10 pm - 5:40 amSFO-AEP
25h 30m2 stops
Avianca Logo
7:00 am - 10:50 pmAEP-SFO
19h 50m2 stops
$919Avianca
Find Deal
Mon, Mar 2 - Tue, Mar 10
Avianca Logo
2:20 pm - 5:40 amSFO-AEP
35h 20m2 stops
Avianca Logo
7:00 am - 10:45 pmAEP-SFO
19h 45m2 stops
$926Avianca
Find Deal
Fri, May 8 - Thu, May 14
Multiple Airlines Logo
1:35 am - 11:30 amSFO-AEP
28h 55m3 stops
Multiple Airlines Logo
10:30 pm - 10:50 pmAEP-SFO
28h 20m3 stops
$936Multiple Airlines
Find Deal
Thu, Feb 26 - Sun, Mar 8
Multiple Airlines Logo
1:20 pm - 7:40 pmSFO-AEP
25h 20m3 stops
Multiple Airlines Logo
4:40 pm - 9:50 pmAEP-SFO
34h 10m3 stops
$938Multiple Airlines
Find Deal
Sat, Feb 28 - Sat, Mar 7
Avianca Logo
1:35 am - 5:40 amSFO-AEP
23h 05m2 stops
Avianca Logo
7:00 am - 10:50 pmAEP-SFO
19h 50m2 stops
$943Avianca
Find Deal
Thu, Feb 26 - Sun, Mar 8
LATAM Airlines Logo
11:05 am - 2:40 pmSFO-AEP
23h 35m2 stops
LATAM Airlines Logo
6:20 pm - 11:59 amAEP-SFO
21h 39m2 stops
$946LATAM Airlines
Find Deal
Mon, May 25 - Wed, Jun 3

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 25
SFO11:05 amSan Francisco
23h 35m
2 stops
AEP2:40 pmBuenos Aires Jorge Newbery
Jun 3
AEP6:20 pmBuenos Aires Jorge Newbery
21h 39m
2 stops
SFO11:59 amSan Francisco
$946
Find similar
LATAM Airlines
Apr 18
SFO4:15 pmSan Francisco
19h 45m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
May 2
AEP6:20 pmBuenos Aires Jorge Newbery
21h 39m
2 stops
SFO11:59 amSan Francisco
$962
Find similar
LATAM Airlines
Jan 23
SFO11:02 amSan Francisco
18h 28m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Apr 23
AEP5:05 pmBuenos Aires Jorge Newbery
22h 54m
2 stops
SFO11:59 amSan Francisco
$984
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
Mar 5
SFO11:10 pmSan Francisco
25h 30m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Mar 10
AEP7:00 amBuenos Aires Jorge Newbery
20h 40m
2 stops
SFO11:40 pmSan Francisco
$908
Find similar
Avianca
Mar 9
SFO12:10 amSan Francisco
25h 30m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Mar 18
AEP7:00 amBuenos Aires Jorge Newbery
34h 00m
2 stops
SFO1:00 pmSan Francisco
$909
Find similar
Avianca
Mar 2
SFO11:10 pmSan Francisco
25h 30m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Mar 10
AEP7:00 amBuenos Aires Jorge Newbery
19h 50m
2 stops
SFO10:50 pmSan Francisco
$919
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 December 1, 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

Thu 3/5

11:10 pm-5:40 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Tue 3/10

7:00 am-11:40 pm

2 stops20h 40m

$908

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 3/9

12:10 am-5:40 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Wed 3/18

7:00 am-1:00 pm

2 stops34h 00m

$909

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Fri 4/17

12:05 am-7:40 am

3 stops27h 35m

Buenos Aires Jorge Newbery

Wed 4/22

10:55 pm-10:45 pm

3 stops27h 50m

$911

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 3/2

2:30 pm-12:20 am

2 stops28h 50m

Buenos Aires Jorge Newbery

Tue 3/10

6:20 am-1:00 pm

3 stops34h 40m

$913

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 3/2

11:10 pm-5:40 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Tue 3/10

7:00 am-10:50 pm

2 stops19h 50m

$919

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Fri 5/8

2:20 pm-5:40 am

2 stops35h 20m

Buenos Aires Jorge Newbery

Thu 5/14

7:00 am-10:45 pm

2 stops19h 45m

$926

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 2/26

1:35 am-11:30 am

3 stops28h 55m

Buenos Aires Jorge Newbery

Sun 3/8

10:30 pm-10:50 pm

3 stops28h 20m

$936

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Sat 2/28

1:20 pm-7:40 pm

3 stops25h 20m

Buenos Aires Jorge Newbery

Sat 3/7

4:40 pm-9:50 pm

3 stops34h 10m

$938

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 2/26

1:35 am-5:40 am

2 stops23h 05m

Buenos Aires Jorge Newbery

Sun 3/8

7:00 am-10:50 pm

2 stops19h 50m

$943

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 5/25

11:05 am-2:40 pm

2 stops23h 35m

Buenos Aires Jorge Newbery

Wed 6/3

6:20 pm-11:59 am

2 stops21h 39m

$946

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

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

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from San Francisco to Buenos Aires Jorge Newbery Airport takes 18h 55m
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 28m, 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
1,889 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.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/31
Wed 1/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo
Flights to Buenos Aires Ministro Pistarini Airportfrom $459