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 offers the lowest fares from Los Angeles to Buenos Aires?

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

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

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

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.

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.

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.

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?

As of March 2026, there are 6 operators available to choose from 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.

$349 Cheap Flights from Los Angeles to Buenos Aires in 2026

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11:35 am - 7:40 am

LAX

AEP

16h 05m

1 stop

6:20 pm - 7:00 am

AEP

LAX

16h 40m

1 stop

$706LATAM Airlines

Wed, May 20 - Thu, May 21

10:19 pm - 7:55 am

LAX

EZE

29h 36m

1 stop

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$709Multiple Airlines

Thu, Apr 23 - Wed, May 6

3:55 pm - 6:25 pm

LAX

AEP

22h 30m

1 stop

5:00 pm - 7:00 am

AEP

LAX

18h 00m

1 stop

$709LATAM Airlines

Thu, May 14 - Thu, May 21

11:35 am - 4:00 pm

LAX

AEP

24h 25m

1 stop

8:05 pm - 7:00 pm

AEP

LAX

26h 55m

1 stop

$718LATAM Airlines

Thu, Apr 16 - Thu, Apr 23

9:20 pm - 1:00 am

LAX

EZE

23h 40m

2 stops

7:35 am - 6:50 pm

EZE

LAX

15h 15m

1 stop

$719LATAM Airlines

Thu, Apr 9 - Sat, Apr 11

2:40 pm - 3:40 pm

LAX

EZE

45h 00m

2 stops

4:50 pm - 10:10 pm

EZE

LAX

33h 20m

2 stops

$720Avianca

Thu, Apr 23 - Wed, May 6

2:40 pm - 5:40 am

LAX

EZE

35h 00m

2 stops

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$724Multiple Airlines

Thu, Apr 23 - Wed, May 6

10:19 pm - 10:25 pm

LAX

EZE

20h 06m

1 stop

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$725Multiple Airlines

Thu, Apr 9 - Wed, Apr 22

11:35 am - 4:00 pm

LAX

AEP

24h 25m

1 stop

6:20 pm - 7:00 am

AEP

LAX

16h 40m

1 stop

$725LATAM Airlines

Tue, Apr 28 - Tue, May 26

1:00 am - 5:40 am

LAX

EZE

24h 40m

2 stops

4:50 pm - 12:25 pm

EZE

LAX

23h 35m

2 stops

$729Avianca

Tue, Apr 14 - Wed, Apr 22

Avianca flights from Los Angeles to Buenos Aires

Our best Avianca deals on Los Angeles to Buenos Aires flight tickets

Avianca

Apr 23

LAX2:40 pmLos Angeles

45h 00m

2 stops

EZE3:40 pmBuenos Aires Ministro Pistarini

May 6

EZE4:50 pmBuenos Aires Ministro Pistarini

33h 20m

2 stops

LAX10:10 pmLos Angeles

$720

Avianca

Apr 14

LAX1:00 amLos Angeles

24h 40m

2 stops

EZE5:40 amBuenos Aires Ministro Pistarini

Apr 22

EZE4:50 pmBuenos Aires Ministro Pistarini

23h 35m

2 stops

LAX12:25 pmLos Angeles

$729

Avianca

Apr 27

LAX1:00 amLos Angeles

19h 25m

2 stops

EZE12:25 amBuenos Aires Ministro Pistarini

May 26

EZE7:10 amBuenos Aires Ministro Pistarini

19h 00m

2 stops

LAX10:10 pmLos Angeles

$735

Delta flights from Los Angeles to Buenos Aires

Our best Delta deals on Los Angeles to Buenos Aires flight tickets

Delta

Apr 20

LAX9:15 amLos Angeles

20h 05m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

May 4

EZE1:10 pmBuenos Aires Ministro Pistarini

24h 45m

1 stop

LAX9:55 amLos Angeles

$771

Delta

Apr 28

LAX7:15 amLos Angeles

22h 05m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

May 25

EZE3:55 amBuenos Aires Ministro Pistarini

19h 05m

1 stop

LAX7:00 pmLos Angeles

$773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 5/20

11:35 am-7:40 am

1 stop16h 05m

Buenos Aires Jorge Newbery

Thu 5/21

6:20 pm-7:00 am

1 stop16h 40m

$706

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/23

10:19 pm-7:55 am

1 stop29h 36m

Buenos Aires Ministro Pistarini

Wed 5/6

12:15 pm-7:45 am

1 stop23h 30m

$709

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Thu 5/14

3:55 pm-6:25 pm

1 stop22h 30m

Buenos Aires Jorge Newbery

Thu 5/21

5:00 pm-7:00 am

1 stop18h 00m

$709

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Thu 4/16

11:35 am-4:00 pm

1 stop24h 25m

Buenos Aires Jorge Newbery

Thu 4/23

8:05 pm-7:00 pm

1 stop26h 55m

$718

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/9

9:20 pm-1:00 am

2 stops23h 40m

Buenos Aires Ministro Pistarini

Sat 4/11

7:35 am-6:50 pm

1 stop15h 15m

$719

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/23

2:40 pm-3:40 pm

2 stops45h 00m

Buenos Aires Ministro Pistarini

Wed 5/6

4:50 pm-10:10 pm

2 stops33h 20m

$720

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/23

2:40 pm-5:40 am

2 stops35h 00m

Buenos Aires Ministro Pistarini

Wed 5/6

12:15 pm-7:45 am

1 stop23h 30m

$724

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/9

10:19 pm-10:25 pm

1 stop20h 06m

Buenos Aires Ministro Pistarini

Wed 4/22

12:15 pm-7:45 am

1 stop23h 30m

$725

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 4/28

11:35 am-4:00 pm

1 stop24h 25m

Buenos Aires Jorge Newbery

Tue 5/26

6:20 pm-7:00 am

1 stop16h 40m

$725

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 4/14

1:00 am-5:40 am

2 stops24h 40m

Buenos Aires Ministro Pistarini

Wed 4/22

4:50 pm-12:25 pm

2 stops23h 35m

$729

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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 $787, 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 $945 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 $831 on momondo.

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

You could potentially save up to 15% 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 5% 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?
As of March 2026, there are 6 operators available to choose from 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?
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 2,496 reviews	Search Avianca flights
Copa Airlines	PriceFrom $333	Free Cancellation	Rating 7.6 1,559 reviews	Search Copa Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,258 reviews	Search Delta flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,403 reviews	Search United Airlines flights
American Airlines	PriceFrom $681	Free Cancellation	Rating 7.1 11,392 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $701	Free Cancellation	Rating 7.4 1,917 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

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Cheap flights from Los Angeles to Buenos Aires from $349

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 8/5. 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 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

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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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