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Cheap flights from Los Angeles to Buenos Aires from $337

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 5/12. 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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0 bags

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Find the cheapest flights from Los Angeles to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:55 pm - 9:00 am
LAX
-
EZE
29h 05m
1 stop
LATAM Airlines Logo
7:10 am - 6:20 am
EZE
-
LAX
28h 10m
1 stop
$666LATAM Airlines
Sat, Feb 7 - Tue, Feb 10
Multiple Airlines Logo
11:55 pm - 12:10 am
LAX
-
EZE
20h 15m
2 stops
Multiple Airlines Logo
4:45 pm - 7:00 am
EZE
-
LAX
18h 15m
1 stop
$686Multiple Airlines
Sun, Apr 12 - Sat, Apr 25
Avianca Logo
12:15 am - 12:10 am
LAX
-
EZE
19h 55m
2 stops
Avianca Logo
4:45 pm - 12:25 pm
EZE
-
LAX
23h 40m
2 stops
$692Avianca
Mon, May 4 - Tue, May 12
LATAM Airlines Logo
9:30 pm - 6:30 pm
LAX
-
AEP
17h 00m
1 stop
LATAM Airlines Logo
10:55 pm - 7:00 am
AEP
-
LAX
36h 05m
1 stop
$696LATAM Airlines
Sun, Mar 29 - Mon, Mar 30
Avianca Logo
11:55 pm - 12:10 am
LAX
-
EZE
20h 15m
2 stops
Avianca Logo
6:50 am - 10:10 pm
EZE
-
LAX
19h 20m
2 stops
$697Avianca
Mon, May 18 - Tue, May 26
LATAM Airlines Logo
11:35 am - 7:40 am
LAX
-
AEP
16h 05m
1 stop
LATAM Airlines Logo
2:55 pm - 11:11 am
AEP
-
LAX
24h 16m
2 stops
$699LATAM Airlines
Sun, Mar 29 - Mon, Mar 30
LATAM Airlines Logo
9:24 am - 10:30 am
LAX
-
AEP
21h 06m
2 stops
LATAM Airlines Logo
3:45 pm - 11:11 am
AEP
-
LAX
23h 26m
2 stops
$704LATAM Airlines
Sun, Mar 29 - Mon, Mar 30
Multiple Airlines Logo
12:15 am - 12:10 am
LAX
-
EZE
19h 55m
2 stops
Multiple Airlines Logo
7:45 am - 6:50 pm
EZE
-
LAX
15h 05m
1 stop
$706Multiple Airlines
Mon, Apr 6 - Wed, Apr 15
Avianca Logo
12:15 am - 12:10 am
LAX
-
EZE
19h 55m
2 stops
Avianca Logo
1:40 am - 10:40 pm
EZE
-
LAX
25h 00m
2 stops
$707Avianca
Tue, Jun 23 - Tue, Aug 25
Avianca Logo
12:15 am - 12:10 am
LAX
-
EZE
19h 55m
2 stops
Avianca Logo
4:45 pm - 12:25 pm
EZE
-
LAX
23h 40m
2 stops
$714Avianca
Wed, May 6 - Tue, May 19

Avianca flights from Los Angeles to Buenos Aires

Our best Avianca deals on Los Angeles to Buenos Aires flight tickets
Avianca
May 4
LAX12:15 amLos Angeles
19h 55m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
May 12
EZE4:45 pmBuenos Aires Ministro Pistarini
23h 40m
2 stops
LAX12:25 pmLos Angeles
$692
Avianca
May 18
LAX11:55 pmLos Angeles
20h 15m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
May 26
EZE6:50 amBuenos Aires Ministro Pistarini
19h 20m
2 stops
LAX10:10 pmLos Angeles
$697
Avianca
Jun 23
LAX12:15 amLos Angeles
19h 55m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
Aug 25
EZE1:40 amBuenos Aires Ministro Pistarini
25h 00m
2 stops
LAX10:40 pmLos Angeles
$707

LATAM Airlines flights from Los Angeles to Buenos Aires

Our best LATAM Airlines deals on Los Angeles to Buenos Aires flight tickets
LATAM Airlines
Feb 7
LAX10:55 pmLos Angeles
29h 05m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 10
EZE7:10 amBuenos Aires Ministro Pistarini
28h 10m
1 stop
LAX6:20 amLos Angeles
$666
LATAM Airlines
Jan 21
LAX12:50 pmLos Angeles
24h 53m
2 stops
EZE6:43 pmBuenos Aires Ministro Pistarini
Jan 22
EZE4:05 amBuenos Aires Ministro Pistarini
18h 55m
1 stop
LAX6:00 pmLos Angeles
$681
LATAM Airlines
Mar 29
LAX9:30 pmLos Angeles
17h 00m
1 stop
AEP6:30 pmBuenos Aires Jorge Newbery
Mar 30
AEP10:55 pmBuenos Aires Jorge Newbery
36h 05m
1 stop
LAX7:00 amLos Angeles
$696

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Buenos Aires 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 January 18, 2026.
Use the filters below to find and compare flights from Los Angeles to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 2/7

10:55 pm-9:00 am

1 stop29h 05m

Buenos Aires Ministro Pistarini

Tue 2/10

7:10 am-6:20 am

1 stop28h 10m

$666

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 4/12

11:55 pm-12:10 am

2 stops20h 15m

Buenos Aires Ministro Pistarini

Sat 4/25

4:45 pm-7:00 am

1 stop18h 15m

$686

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 5/4

12:15 am-12:10 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Tue 5/12

4:45 pm-12:25 pm

2 stops23h 40m

$692

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 3/29

9:30 pm-6:30 pm

1 stop17h 00m

Buenos Aires Jorge Newbery

Mon 3/30

10:55 pm-7:00 am

1 stop36h 05m

$696

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 5/18

11:55 pm-12:10 am

2 stops20h 15m

Buenos Aires Ministro Pistarini

Tue 5/26

6:50 am-10:10 pm

2 stops19h 20m

$697

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 3/29

11:35 am-7:40 am

1 stop16h 05m

Buenos Aires Jorge Newbery

Mon 3/30

2:55 pm-11:11 am

2 stops24h 16m

$699

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 3/29

9:24 am-10:30 am

2 stops21h 06m

Buenos Aires Jorge Newbery

Mon 3/30

3:45 pm-11:11 am

2 stops23h 26m

$704

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 4/6

12:15 am-12:10 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Wed 4/15

7:45 am-6:50 pm

1 stop15h 05m

$706

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 6/23

12:15 am-12:10 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Tue 8/25

1:40 am-10:40 pm

2 stops25h 00m

$707

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 5/6

12:15 am-12:10 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Tue 5/19

4:45 pm-12:25 pm

2 stops23h 40m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Los Angeles to Buenos Aires

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?

The cheapest month to fly to Buenos Aires from Los Angeles is in November. Flight prices, which tend to average around $791, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from Los Angeles during September instead. Flights to Buenos Aires in September, while not as cheap as those in November, still average around $797.

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

You are more likely to see cheaper flights to Buenos Aires from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $950 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Los Angeles for as low as $852 on momondo.

Can stopping save me money on Los Angeles to Buenos Aires flights?

You could potentially save up to 4% on your flight if you consider stops on a Los Angeles to Buenos Aires flight.

How have Los Angeles to Buenos Aires flight prices changed over time?

As of January 2026, prices for Los Angeles to Buenos Aires flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Buenos Aires

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

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

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Los Angeles to Buenos Aires takes 14h 30m
There are no direct flights from Los Angeles to Buenos Aires. There are no popular flight routes from Los Angeles to Buenos Aires.
Search flight deals

  • How far is Los Angeles to Buenos Aires by plane?

    Los Angeles and Buenos Aires are 6121.1 mi apart from one another. In terms of flight time, this usually takes a little over 14h 30m.

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

    Prices for flights from Los Angeles Airport to Buenos Aires are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Buenos Aires.

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

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Los Angeles to Buenos Aires?

Best airlines flying from Los Angeles to Buenos Aires

Compare and see reviews for airlines that fly from Los Angeles to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $330Free CancellationRating
6.6
2,495 reviews
Search Avianca flights
Copa AirlinesPriceFrom $333Free CancellationRating
7.6
1,560 reviews
Search Copa Airlines flights
DeltaPriceFrom $338Free CancellationRating
7.9
8,075 reviews
Search Delta flights
United AirlinesPriceFrom $622Free CancellationRating
7.4
9,177 reviews
Search United Airlines flights
American AirlinesPriceFrom $681Free CancellationRating
7.2
11,160 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $713Free CancellationRating
7.5
1,910 reviews
Search LATAM Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Buenos Aires for you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Los Angeles.

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 simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Los Angeles and alert you when they change.

An easier way to manage your Buenos Aires trip

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport