Which layover airport offers the lowest fares from Los Angeles to Buenos Aires?

Flights via Lima (LIM) offer the lowest average round-trip price of $822.

Which layover airport has the shortest connection time from Los Angeles to Buenos Aires?

Lima (LIM) has the shortest average layover time for this route: 1h 30m.

What airlines fly to Buenos Aires?

LATAM Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Buenos Aires from Los Angeles according to our data. LATAM Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 6 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Los Angeles Los Angeles to Buenos Aires?

LATAM Airlines, Copa Airlines, and United Airlines are the most popular carriers operating from Los Angeles Los Angeles to Buenos Aires

Which airport is the most popular layover for flights between Los Angeles and Buenos Aires?

Houston (IAH) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Los Angeles to Buenos Aires?

Flights connecting via Lima (LIM) have the shortest average one-way travel time: 14h 30m.

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

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

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

As of March 2026, there are 6 operators available to choose from for flights from Los Angeles Los Angeles Airport to Buenos Aires.

How old do you have to be to fly from Los Angeles 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 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.

$363 Cheap Flights from Los Angeles to Buenos Aires in 2026

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One-way

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9:30 pm - 2:45 am

LAX

EZE

25h 15m

1 stop

2:20 am - 7:00 am

EZE

LAX

32h 40m

1 stop

$780LATAM Airlines

Sun, May 24 - Tue, May 26

11:35 am - 8:30 am

LAX

AEP

16h 55m

1 stop

7:20 pm - 7:45 am

AEP

LAX

16h 25m

1 stop

$783LATAM Airlines

Mon, May 11 - Wed, May 27

3:55 pm - 11:30 am

LAX

EZE

15h 35m

1 stop

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$784LATAM Airlines

Mon, May 11 - Wed, May 27

3:55 pm - 2:50 pm

LAX

AEP

18h 55m

1 stop

7:20 pm - 7:45 am

AEP

LAX

16h 25m

1 stop

$784LATAM Airlines

Mon, May 11 - Wed, May 27

3:55 pm - 11:30 am

LAX

EZE

15h 35m

1 stop

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$785LATAM Airlines

Mon, May 11 - Wed, May 27

12:15 am - 12:25 am

LAX

EZE

20h 10m

2 stops

7:10 am - 10:40 pm

EZE

LAX

19h 30m

2 stops

$786Avianca

Wed, May 6 - Wed, May 20

3:55 pm - 11:30 am

LAX

EZE

15h 35m

1 stop

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$787LATAM Airlines

Mon, May 11 - Wed, May 27

11:35 am - 8:30 am

LAX

AEP

16h 55m

1 stop

7:20 pm - 7:45 am

AEP

LAX

16h 25m

1 stop

$787LATAM Airlines

Mon, May 11 - Wed, May 27

1:00 am - 12:25 am

LAX

EZE

19h 25m

2 stops

7:10 am - 10:10 pm

EZE

LAX

19h 00m

2 stops

$791Avianca

Tue, Apr 28 - Wed, May 6

12:15 am - 12:25 am

LAX

EZE

20h 10m

2 stops

7:10 am - 10:10 pm

EZE

LAX

19h 00m

2 stops

$795Avianca

Wed, May 6 - Mon, May 18

LATAM Airlines flights from Los Angeles to Buenos Aires

Our best LATAM Airlines deals on Los Angeles to Buenos Aires flight tickets

LATAM Airlines

May 24

LAX9:30 pmLos Angeles Los Angeles

25h 15m

1 stop

EZE2:45 amBuenos Aires Ministro Pistarini

May 26

EZE2:20 amBuenos Aires Ministro Pistarini

32h 40m

1 stop

LAX7:00 amLos Angeles Los Angeles

$780

LATAM Airlines

May 11

LAX11:35 amLos Angeles Los Angeles

16h 55m

1 stop

AEP8:30 amBuenos Aires Jorge Newbery

May 27

AEP7:20 pmBuenos Aires Jorge Newbery

16h 25m

1 stop

LAX7:45 amLos Angeles Los Angeles

$783

LATAM Airlines

May 11

LAX3:55 pmLos Angeles Los Angeles

15h 35m

1 stop

EZE11:30 amBuenos Aires Ministro Pistarini

May 27

EZE12:15 pmBuenos Aires Ministro Pistarini

23h 30m

1 stop

LAX7:45 amLos Angeles Los Angeles

$784

Copa Airlines flights from Los Angeles to Buenos Aires

Our best Copa Airlines deals on Los Angeles to Buenos Aires flight tickets

Copa Airlines

May 6

LAX2:02 amLos Angeles Los Angeles

16h 23m

1 stop

EZE10:25 pmBuenos Aires Ministro Pistarini

May 20

EZE9:02 amBuenos Aires Ministro Pistarini

18h 17m

1 stop

LAX11:19 pmLos Angeles Los Angeles

$833

Copa Airlines

Mar 29

LAX2:03 amLos Angeles Los Angeles

18h 59m

1 stop

EZE1:02 amBuenos Aires Ministro Pistarini

Apr 21

EZE9:11 amBuenos Aires Ministro Pistarini

18h 25m

1 stop

LAX11:36 pmLos Angeles Los Angeles

$881

Copa Airlines

Mar 31

LAX2:09 amLos Angeles Los Angeles

16h 16m

1 stop

EZE10:25 pmBuenos Aires Ministro Pistarini

Apr 20

EZE2:57 pmBuenos Aires Ministro Pistarini

26h 03m

1 stop

LAX1:00 pmLos Angeles Los Angeles

$907

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Sun 5/24

9:30 pm-2:45 am

1 stop25h 15m

Buenos Aires Ministro Pistarini

Tue 5/26

2:20 am-7:00 am

1 stop32h 40m

$780

Quickest round-trip

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles Los Angeles

Mon 5/11

11:35 am-8:30 am

1 stop16h 55m

Buenos Aires Jorge Newbery

Wed 5/27

7:20 pm-7:45 am

1 stop16h 25m

$783

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Mon 5/11

3:55 pm-11:30 am

1 stop15h 35m

Buenos Aires Ministro Pistarini

Wed 5/27

12:15 pm-7:45 am

1 stop23h 30m

$784

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles Los Angeles

Mon 5/11

3:55 pm-2:50 pm

1 stop18h 55m

Buenos Aires Jorge Newbery

Wed 5/27

7:20 pm-7:45 am

1 stop16h 25m

$784

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Mon 5/11

3:55 pm-11:30 am

1 stop15h 35m

Buenos Aires Ministro Pistarini

Wed 5/27

12:15 pm-7:45 am

1 stop23h 30m

$785

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Wed 5/6

12:15 am-12:25 am

2 stops20h 10m

Buenos Aires Ministro Pistarini

Wed 5/20

7:10 am-10:40 pm

2 stops19h 30m

$786

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Mon 5/11

3:55 pm-11:30 am

1 stop15h 35m

Buenos Aires Ministro Pistarini

Wed 5/27

12:15 pm-7:45 am

1 stop23h 30m

$787

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles Los Angeles

Mon 5/11

11:35 am-8:30 am

1 stop16h 55m

Buenos Aires Jorge Newbery

Wed 5/27

7:20 pm-7:45 am

1 stop16h 25m

$787

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Tue 4/28

1:00 am-12:25 am

2 stops19h 25m

Buenos Aires Ministro Pistarini

Wed 5/6

7:10 am-10:10 pm

2 stops19h 00m

$791

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles Los Angeles

Wed 5/6

12:15 am-12:25 am

2 stops20h 10m

Buenos Aires Ministro Pistarini

Mon 5/18

7:10 am-10:10 pm

2 stops19h 00m

$795

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $782, 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 November instead. Flights to Buenos Aires in November, while not as cheap as those in September, still average around $791.

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 $937 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 $821 on momondo.

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

You could potentially save up to 16% 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 March 2026, prices for Los Angeles to Buenos Aires flights are approximately 8% 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

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from Los Angeles to Buenos Aires takes 15h 25m

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 Los Angeles to Buenos Aires by plane?
Los Angeles Los Angeles and Buenos Aires are 6121.1 mi apart from one another. In terms of flight time, this usually takes a little over 15h 25m.
When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Buenos Aires?
Prices for flights from Los Angeles Los Angeles Airport to Buenos Aires are updated daily.
How many operators does momondo search for flights from Los Angeles Los Angeles Airport to Buenos Aires?
As of March 2026, there are 6 operators available to choose from for flights from Los Angeles Los Angeles Airport to Buenos Aires.
How old do you have to be to fly from Los Angeles 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 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Buenos Aires is LATAM Airlines (48% of total bookings). The next most popular airlines are United Airlines (18%), Copa Airlines (13%), and Delta (10%).

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
Avianca	PriceFrom $330	Free Cancellation	Rating 6.5 2,499 reviews	Search Avianca flights
Copa Airlines	PriceFrom $333	Free Cancellation	Rating 7.5 1,569 reviews	Search Copa Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,288 reviews	Search Delta flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,434 reviews	Search United Airlines flights
American Airlines	PriceFrom $681	Free Cancellation	Rating 7.1 11,467 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 1,914 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

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.

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Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

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Cheap flights from Los Angeles to Buenos Aires from $363

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 5/5. 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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How to get the cheapest flight ticket from Los Angeles to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

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

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

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

What is the cheapest airline that flies from Los Angeles Los Angeles to Buenos Aires?

What airlines fly to Buenos Aires?

Which airport is the most popular layover for flights between Los Angeles and Buenos Aires?

Which layover airport offers the lowest fares from Los Angeles to Buenos Aires?

Which layover airport has the shortest travel time from Los Angeles to Buenos Aires?

Which layover airport has the shortest connection time from Los Angeles to Buenos Aires?

When to book flights from Los Angeles to Buenos Aires

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

Direct flights

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

Why use momondo?

An easier way to manage your Buenos Aires 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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