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Cheap flights from Los Angeles to Buenos Aires from $333

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 4/15. 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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United Airlines Logo
6:00 am - 9:20 amLAX-EZE
22h 20m1 stop
United Airlines Logo
11:55 pm - 4:07 pmEZE-LAX
21h 12m1 stop
$605United Airlines
Find Deal
Sun, Nov 9 - Sat, Nov 22
American Airlines Logo
10:25 am - 8:20 amLAX-EZE
16h 55m1 stop
American Airlines Logo
11:20 pm - 1:42 pmEZE-LAX
19h 22m2 stops
$609American Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 12
American Airlines Logo
12:00 pm - 10:40 amLAX-EZE
17h 40m1 stop
American Airlines Logo
11:20 pm - 1:42 pmEZE-LAX
19h 22m2 stops
$610American Airlines
Find Deal
Wed, Nov 19 - Tue, Dec 16
United Airlines Logo
7:30 pm - 7:20 amLAX-EZE
30h 50m1 stop
United Airlines Logo
11:55 pm - 11:23 amEZE-LAX
16h 28m1 stop
$613United Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 11
American Airlines Logo
9:50 am - 8:25 amLAX-EZE
17h 35m1 stop
American Airlines Logo
10:25 pm - 11:07 amEZE-LAX
17h 42m1 stop
$616American Airlines
Find Deal
Fri, Jan 30 - Sat, Feb 21
American Airlines Logo
12:59 am - 8:20 amLAX-EZE
26h 21m1 stop
American Airlines Logo
9:40 pm - 12:09 pmEZE-LAX
19h 29m2 stops
$617American Airlines
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Wed, Nov 26 - Sun, Dec 7
United Airlines Logo
12:55 am - 9:20 amLAX-EZE
27h 25m1 stop
United Airlines Logo
11:55 pm - 12:08 amEZE-LAX
29h 13m1 stop
$622United Airlines
Find Deal
Tue, Nov 11 - Wed, Dec 24
LATAM Airlines Logo
8:30 pm - 2:50 amLAX-EZE
25h 20m1 stop
LATAM Airlines Logo
7:10 am - 6:20 amEZE-LAX
28h 10m1 stop
$631LATAM Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 7
LATAM Airlines Logo
2:30 pm - 7:40 pmLAX-AEP
24h 10m1 stop
LATAM Airlines Logo
6:20 pm - 6:20 amAEP-LAX
17h 00m1 stop
$632LATAM Airlines
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Wed, Nov 5 - Fri, Nov 7
Lufthansa Logo
12:00 pm - 7:20 amLAX-EZE
14h 20m1 stop
Lufthansa Logo
10:05 pm - 11:25 amEZE-LAX
18h 20m1 stop
$633Lufthansa
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Sat, Nov 8 - Fri, Nov 21

United Airlines flights from Los Angeles to Buenos Aires

Our best United Airlines deals on Los Angeles to Buenos Aires flight tickets
United Airlines
Nov 9
LAX6:00 amLos Angeles
22h 20m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Nov 22
EZE11:55 pmBuenos Aires Ministro Pistarini
21h 12m
1 stop
LAX4:07 pmLos Angeles
$605
Find similar
United Airlines
Nov 30
LAX7:30 pmLos Angeles
30h 50m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 11
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 28m
1 stop
LAX11:23 amLos Angeles
$613
Find similar
United Airlines
Nov 11
LAX12:55 amLos Angeles
27h 25m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 24
EZE11:55 pmBuenos Aires Ministro Pistarini
29h 13m
1 stop
LAX12:08 amLos Angeles
$622
Find similar

American Airlines flights from Los Angeles to Buenos Aires

Our best American Airlines deals on Los Angeles to Buenos Aires flight tickets
American Airlines
Nov 27
LAX10:25 amLos Angeles
16h 55m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Dec 12
EZE11:20 pmBuenos Aires Ministro Pistarini
19h 22m
2 stops
LAX1:42 pmLos Angeles
$609
Find similar
American Airlines
Nov 19
LAX12:00 pmLos Angeles
17h 40m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
Dec 16
EZE11:20 pmBuenos Aires Ministro Pistarini
19h 22m
2 stops
LAX1:42 pmLos Angeles
$610
Find similar
American Airlines
Jan 30
LAX9:50 amLos Angeles
17h 35m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Feb 21
EZE10:25 pmBuenos Aires Ministro Pistarini
17h 42m
1 stop
LAX11:07 amLos Angeles
$616
Find similar

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 November 2, 2025.
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

Sun 11/9

6:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Sat 11/22

11:55 pm-4:07 pm

1 stop21h 12m

$605

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 11/27

10:25 am-8:20 am

1 stop16h 55m

Buenos Aires Ministro Pistarini

Fri 12/12

11:20 pm-1:42 pm

2 stops19h 22m

$609

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 11/19

12:00 pm-10:40 am

1 stop17h 40m

Buenos Aires Ministro Pistarini

Tue 12/16

11:20 pm-1:42 pm

2 stops19h 22m

$610

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 11/30

7:30 pm-7:20 am

1 stop30h 50m

Buenos Aires Ministro Pistarini

Thu 12/11

11:55 pm-11:23 am

1 stop16h 28m

$613

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Fri 1/30

9:50 am-8:25 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Sat 2/21

10:25 pm-11:07 am

1 stop17h 42m

$616

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 11/26

12:59 am-8:20 am

1 stop26h 21m

Buenos Aires Ministro Pistarini

Sun 12/7

9:40 pm-12:09 pm

2 stops19h 29m

$617

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 11/11

12:55 am-9:20 am

1 stop27h 25m

Buenos Aires Ministro Pistarini

Wed 12/24

11:55 pm-12:08 am

1 stop29h 13m

$622

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 11/5

8:30 pm-2:50 am

1 stop25h 20m

Buenos Aires Ministro Pistarini

Fri 11/7

7:10 am-6:20 am

1 stop28h 10m

$631

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 11/5

2:30 pm-7:40 pm

1 stop24h 10m

Buenos Aires Jorge Newbery

Fri 11/7

6:20 pm-6:20 am

1 stop17h 00m

$632

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 11/8

12:00 pm-7:20 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Fri 11/21

10:05 pm-11:25 am

1 stop18h 20m

$633

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Los Angeles and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Los Angeles is in September. Flight prices, which tend to average around $797, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Los Angeles during October instead. Flights to Buenos Aires in October, while not as cheap as those in September, still average around $830.

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

On average, the least expensive day to fly to Buenos Aires from Los Angeles is on a Monday. momondo users have found tickets for Monday departures for as low as $855. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,005.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Los Angeles to Buenos Aires during this time can be as low as $918. Try not to purchase tickets in the morning because they tend to be around $963. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $968 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 $890 on momondo.

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

As of November 2025, prices for Los Angeles to Buenos Aires flights are approximately 13% cheaper 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

Direct flights

None
There are no direct flights from Los Angeles to Buenos Aires. There are no popular flight routes from Los Angeles to Buenos Aires.
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  • 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 10m.

  • 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
Copa AirlinesPriceFrom $586Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $604Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
AviancaPriceFrom $617Free CancellationRating
6.6
2,469 reviews
Search Avianca flights
LATAM AirlinesPriceFrom $707Free CancellationRating
7.5
1,874 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $715Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights
DeltaPriceFrom $762Free CancellationRating
7.9
7,995 reviews
Search Delta 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