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Cheap flights from California to Buenos Aires from $335

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Buenos Aires departing on 9/11. 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 California to Buenos Aires

Cheap round-trip flights

LATAM Airlines Logo
12:35 am - 7:55 amLAS-AEP
26h 20m2 stops
LATAM Airlines Logo
3:40 pm - 1:19 pmAEP-LAS
26h 39m2 stops
$655LATAM Airlines
Find Deal
jue., nov. 13 - mar., nov. 18
Logo
11:30 pm - 6:40 pmLAS-AEP
38h 10m2 stops
Logo
3:40 pm - 1:19 pmAEP-LAS
26h 39m2 stops
$662
Find Deal
vie., nov. 14 - mar., nov. 18
LATAM Airlines Logo
11:30 am - 4:05 pmLAX-AEP
24h 35m1 stop
LATAM Airlines Logo
10:30 pm - 7:00 pmAEP-LAX
24h 30m2 stops
$744LATAM Airlines
Find Deal
mié., oct. 22 - sáb., nov. 1
LATAM Airlines Logo
9:35 am - 9:40 amLAX-AEP
20h 05m2 stops
LATAM Airlines Logo
10:30 pm - 7:00 pmAEP-LAX
24h 30m2 stops
$748LATAM Airlines
Find Deal
mié., oct. 22 - sáb., nov. 1
Avianca Logo
1:00 am - 5:40 amLAX-AEP
24h 40m2 stops
Avianca Logo
7:00 am - 11:10 pmAEP-LAX
20h 10m2 stops
$749Avianca
Find Deal
dom., oct. 5 - dom., oct. 19
Avianca Logo
1:00 am - 5:40 amLAX-AEP
24h 40m2 stops
Avianca Logo
7:00 am - 12:00 pmAEP-LAX
33h 00m3 stops
$750Avianca
Find Deal
sáb., ago. 30 - sáb., sep. 6
LATAM Airlines Logo
9:15 pm - 6:35 pmLAX-AEP
17h 20m1 stop
LATAM Airlines Logo
5:15 pm - 6:50 amAEP-LAX
18h 35m1 stop
$751LATAM Airlines
Find Deal
mar., oct. 21 - mar., nov. 4
Logo
8:35 pm - 7:55 amLAX-AEP
30h 20m1 stop
Logo
7:00 am - 9:15 pmAEP-LAX
19h 15m2 stops
$757
Find Deal
mié., dic. 3 - mié., dic. 17
Aeromexico Logo
12:06 am - 5:00 amTIJ-AEP
24h 54m2 stops
Aeromexico Logo
5:10 pm - 9:33 amAEP-TIJ
20h 23m2 stops
$1,667Aeromexico
Find Deal
mar., oct. 21 - mié., oct. 29
Air Canada Logo
12:05 pm - 5:20 pmLAS-AEP
25h 15m2 stops
Air Canada Logo
1:55 pm - 10:25 amAEP-LAS
24h 30m2 stops
$2,154Air Canada
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jue., oct. 9 - mié., oct. 22

LATAM Airlines flights from California to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on California to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Nov 13
LAS12:35 amLas Vegas Harry Reid Intl
26h 20m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Nov 18
AEP3:40 pmBuenos Aires Jorge Newbery
26h 39m
2 stops
LAS1:19 pmLas Vegas Harry Reid Intl
$655
Find similar
LATAM Airlines
Oct 22
LAX11:30 amLos Angeles
24h 35m
1 stop
AEP4:05 pmBuenos Aires Jorge Newbery
Nov 1
AEP10:30 pmBuenos Aires Jorge Newbery
24h 30m
2 stops
LAX7:00 pmLos Angeles
$744
Find similar
LATAM Airlines
Oct 22
LAX9:35 amLos Angeles
20h 05m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Nov 1
AEP10:30 pmBuenos Aires Jorge Newbery
24h 30m
2 stops
LAX7:00 pmLos Angeles
$748
Find similar

Avianca flights from California to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on California to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Oct 5
LAX1:00 amLos Angeles
24h 40m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Oct 19
AEP7:00 amBuenos Aires Jorge Newbery
20h 10m
2 stops
LAX11:10 pmLos Angeles
$749
Find similar
Avianca
Aug 30
LAX1:00 amLos Angeles
24h 40m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Sep 6
AEP7:00 amBuenos Aires Jorge Newbery
33h 00m
3 stops
LAX12:00 pmLos Angeles
$750
Find similar
Avianca
Nov 15
LAX11:20 pmLos Angeles
25h 20m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Nov 27
AEP7:00 amBuenos Aires Jorge Newbery
20h 00m
2 stops
LAX10:00 pmLos Angeles
$758
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California 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 agosto 18, 2025.
Use the filters below to find and compare flights from California to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

jue. 11/13

12:35 am-7:55 am

2 stops26h 20m

Buenos Aires Jorge Newbery

mar. 11/18

3:40 pm-1:19 pm

2 stops26h 39m

$655

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

vie. 11/14

11:30 pm-6:40 pm

2 stops38h 10m

Buenos Aires Jorge Newbery

mar. 11/18

3:40 pm-1:19 pm

2 stops26h 39m

$662

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mié. 10/22

11:30 am-4:05 pm

1 stop24h 35m

Buenos Aires Jorge Newbery

sáb. 11/1

10:30 pm-7:00 pm

2 stops24h 30m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mié. 10/22

9:35 am-9:40 am

2 stops20h 05m

Buenos Aires Jorge Newbery

sáb. 11/1

10:30 pm-7:00 pm

2 stops24h 30m

$748

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

dom. 10/5

1:00 am-5:40 am

2 stops24h 40m

Buenos Aires Jorge Newbery

dom. 10/19

7:00 am-11:10 pm

2 stops20h 10m

$749

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

sáb. 8/30

1:00 am-5:40 am

2 stops24h 40m

Buenos Aires Jorge Newbery

sáb. 9/6

7:00 am-12:00 pm

3 stops33h 00m

$750

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mar. 10/21

9:15 pm-6:35 pm

1 stop17h 20m

Buenos Aires Jorge Newbery

mar. 11/4

5:15 pm-6:50 am

1 stop18h 35m

$751

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mié. 12/3

8:35 pm-7:55 am

1 stop30h 20m

Buenos Aires Jorge Newbery

mié. 12/17

7:00 am-9:15 pm

2 stops19h 15m

$757

TijuanaBuenos Aires

TIJ - AEP

TIJAEP

Tijuana Rodriguez

mar. 10/21

12:06 am-5:00 am

2 stops24h 54m

Buenos Aires Jorge Newbery

mié. 10/29

5:10 pm-9:33 am

2 stops20h 23m

$1,667

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

jue. 10/9

12:05 pm-5:20 pm

2 stops25h 15m

Buenos Aires Jorge Newbery

mié. 10/22

1:55 pm-10:25 am

2 stops24h 30m

$2,154

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 California 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 month to fly to Buenos Aires Jorge Newbery Airport?

The cheapest month to fly to Buenos Aires Jorge Newbery Airport from California is in October. Flight prices, which tend to average around $841, are often lower during this time because this is during the off-season. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $861.

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

The cheapest day to depart from California to Buenos Aires Jorge Newbery Airport is on a Monday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Monday will often find tickets for as low as $910. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Friday, with ticket prices averaging around $1,414.

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 California at noon is the least expensive time of day to depart. momondo users have found prices as low as $969 when looking at flights departing at noon. 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 $1,192 per ticket.

How far in advance should I book a flight to Buenos Aires Jorge Newbery Airport?

You are more likely to see cheaper flights to Buenos Aires Jorge Newbery Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Jorge Newbery Airport for around $1,054 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Jorge Newbery Airport from California for as low as $828 on momondo.

Can stopping save me money on California to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 62% on your flight if you consider stops on a California to Buenos Aires Jorge Newbery Airport flight.

Cheap California to Buenos Aires Jorge Newbery Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Buenos Aires Jorge Newbery Airport

Best Price Found

$335

Fastest flight time

14h 25m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from California in the past 72 hours is $335. The best round-trip flight deal from California to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $655.
The fastest flight from California to Buenos Aires Jorge Newbery Airport takes 14h 25m
There are no direct flights from California to Buenos Aires Jorge Newbery Airport. Popular non-direct routes for this connection are Las Vegas Harry Reid Intl Airport - Buenos Aires Jorge Newbery Airport, San Francisco Airport - Buenos Aires Jorge Newbery Airport and Los Angeles Airport - Buenos Aires Jorge Newbery Airport.
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  • When did momondo last update prices for flights from California to Buenos Aires Jorge Newbery Airport?

    Prices for flights from California to Buenos Aires Jorge Newbery Airport were last updated today.

  • How many operators does momondo search for flights from California to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from California to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The necessary travel and health documents for your Buenos Aires Jorge Newbery Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from California to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $658Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from California to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from California with this policy.

How can momondo help me find flights from California to Buenos Aires?

momondo helps you find the best flight between California and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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