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Cheap flights from Los Angeles to Buenos Aires from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Buenos Aires departing on 3/18. 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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Cheap round-trip flights

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LATAM Airlines Logo
10:30 am - 4:00 pm
LAX
-
AEP
24h 30m1 stop
LATAM Airlines Logo
3:40 pm - 7:15 am
AEP
-
LAX
19h 35m1 stop
$724LATAM Airlines
Tue, Mar 3 - Wed, Mar 18
Multiple Airlines Logo
10:30 am - 4:00 pm
LAX
-
AEP
24h 30m1 stop
Multiple Airlines Logo
7:00 am - 10:15 pm
AEP
-
LAX
19h 15m2 stops
$725Multiple Airlines
Tue, Mar 3 - Wed, Mar 18
LATAM Airlines Logo
12:50 pm - 9:40 am
LAX
-
AEP
15h 50m1 stop
LATAM Airlines Logo
9:05 pm - 6:00 pm
AEP
-
LAX
25h 55m2 stops
$731LATAM Airlines
Fri, Feb 27 - Sat, Feb 28
LATAM Airlines Logo
2:05 pm - 10:30 am
LAX
-
AEP
15h 25m1 stop
LATAM Airlines Logo
3:40 pm - 6:15 am
AEP
-
LAX
19h 35m1 stop
$740LATAM Airlines
Wed, Jan 14 - Wed, Feb 25
LATAM Airlines Logo
3:05 pm - 10:30 am
LAX
-
AEP
15h 25m1 stop
LATAM Airlines Logo
8:25 pm - 7:00 pm
AEP
-
LAX
26h 35m1 stop
$741LATAM Airlines
Sun, Mar 8 - Sat, Mar 14
LATAM Airlines Logo
1:50 pm - 2:00 pm
LAX
-
AEP
20h 10m1 stop
LATAM Airlines Logo
2:55 pm - 7:20 am
AEP
-
LAX
20h 25m1 stop
$751LATAM Airlines
Mon, Mar 9 - Fri, Mar 20
Multiple Airlines Logo
10:30 am - 2:20 pm
LAX
-
AEP
22h 50m2 stops
Multiple Airlines Logo
11:30 am - 7:15 am
AEP
-
LAX
23h 45m1 stop
$756Multiple Airlines
Tue, Mar 3 - Wed, Mar 18
Multiple Airlines Logo
3:05 pm - 10:30 am
LAX
-
AEP
15h 25m1 stop
Multiple Airlines Logo
7:00 am - 10:15 pm
AEP
-
LAX
19h 15m2 stops
$757Multiple Airlines
Sun, Mar 8 - Wed, Mar 18
LATAM Airlines Logo
8:30 pm - 4:00 pm
LAX
-
AEP
14h 30m1 stop
LATAM Airlines Logo
5:15 pm - 6:50 am
AEP
-
LAX
18h 35m1 stop
$758LATAM Airlines
Tue, Jan 27 - Tue, Feb 10
LATAM Airlines Logo
10:30 am - 10:30 am
LAX
-
AEP
19h 00m2 stops
LATAM Airlines Logo
3:40 pm - 6:15 am
AEP
-
LAX
19h 35m1 stop
$761LATAM Airlines
Wed, Jan 21 - Wed, Feb 18

LATAM Airlines flights from Los Angeles to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Los Angeles to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Mar 3
LAX10:30 amLos Angeles
24h 30m
1 stop
AEP4:00 pmBuenos Aires Jorge Newbery
Mar 10
AEP10:35 amBuenos Aires Jorge Newbery
24h 45m
1 stop
LAX7:20 amLos Angeles
$724
Find similar
LATAM Airlines
Feb 27
LAX12:50 pmLos Angeles
15h 50m
1 stop
AEP9:40 amBuenos Aires Jorge Newbery
Feb 28
AEP9:05 pmBuenos Aires Jorge Newbery
25h 55m
2 stops
LAX6:00 pmLos Angeles
$731
Find similar
LATAM Airlines
Jan 14
LAX2:05 pmLos Angeles
15h 25m
1 stop
AEP10:30 amBuenos Aires Jorge Newbery
Feb 25
AEP3:40 pmBuenos Aires Jorge Newbery
19h 35m
1 stop
LAX6:15 amLos Angeles
$740
Find similar

Avianca flights from Los Angeles to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on Los Angeles to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Apr 6
LAX12:30 amLos Angeles
25h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 28
AEP7:00 amBuenos Aires Jorge Newbery
20h 10m
2 stops
LAX11:10 pmLos Angeles
$717
Find similar
Avianca
Apr 6
LAX12:30 amLos Angeles
25h 10m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 23
AEP7:00 amBuenos Aires Jorge Newbery
33h 00m
3 stops
LAX12:00 pmLos Angeles
$734
Find similar
Avianca
Apr 20
LAX11:50 pmLos Angeles
25h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Apr 27
AEP7:00 amBuenos Aires Jorge Newbery
34h 30m
2 stops
LAX1:30 pmLos Angeles
$744
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 26, 2025.
Use the filters below to find and compare flights from Los Angeles to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 3/3

10:30 am-4:00 pm

1 stop24h 30m

Buenos Aires Jorge Newbery

Wed 3/18

3:40 pm-7:15 am

1 stop19h 35m

$724

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 3/3

10:30 am-4:00 pm

1 stop24h 30m

Buenos Aires Jorge Newbery

Wed 3/18

7:00 am-10:15 pm

2 stops19h 15m

$725

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Fri 2/27

12:50 pm-9:40 am

1 stop15h 50m

Buenos Aires Jorge Newbery

Sat 2/28

9:05 pm-6:00 pm

2 stops25h 55m

$731

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 1/14

2:05 pm-10:30 am

1 stop15h 25m

Buenos Aires Jorge Newbery

Wed 2/25

3:40 pm-6:15 am

1 stop19h 35m

$740

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 3/8

3:05 pm-10:30 am

1 stop15h 25m

Buenos Aires Jorge Newbery

Sat 3/14

8:25 pm-7:00 pm

1 stop26h 35m

$741

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Mon 3/9

1:50 pm-2:00 pm

1 stop20h 10m

Buenos Aires Jorge Newbery

Fri 3/20

2:55 pm-7:20 am

1 stop20h 25m

$751

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 3/3

10:30 am-2:20 pm

2 stops22h 50m

Buenos Aires Jorge Newbery

Wed 3/18

11:30 am-7:15 am

1 stop23h 45m

$756

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 3/8

3:05 pm-10:30 am

1 stop15h 25m

Buenos Aires Jorge Newbery

Wed 3/18

7:00 am-10:15 pm

2 stops19h 15m

$757

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 1/27

8:30 pm-4:00 pm

1 stop14h 30m

Buenos Aires Jorge Newbery

Tue 2/10

5:15 pm-6:50 am

1 stop18h 35m

$758

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 1/21

10:30 am-10:30 am

2 stops19h 00m

Buenos Aires Jorge Newbery

Wed 2/18

3:40 pm-6:15 am

1 stop19h 35m

$761

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 Los Angeles 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 Los Angeles is in May. Flight prices, which tend to average around $860, 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 May, 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 Los Angeles 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 Los Angeles 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.

When to book flights from Los Angeles to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles 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 Los Angeles to Buenos Aires Jorge Newbery Airport (LAX to AEP) flight deals and tips

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

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Los Angeles to Buenos Aires Jorge Newbery Airport takes 14h 30m
There are no direct flights from Los Angeles to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Los Angeles to Buenos Aires Jorge Newbery Airport.
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  • How far is Los Angeles to Buenos Aires Jorge Newbery by plane?

    Buenos Aires Jorge Newbery is 6117.0 mi away from Los Angeles. Flights usually cover this in 14h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Los Angeles Airport to Buenos Aires Jorge Newbery Airport?

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

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

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

Best airlines flying from Los Angeles to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from Los Angeles to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $765Free CancellationRating
7.5
1,894 reviews
Search LATAM Airlines flights

Why use momondo?

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

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

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

All flight searches from Los Angeles to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Los Angeles 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 Los Angeles to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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