Buenos Aires

$379+ Cheap flights from Los Angeles (LAX) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Jun 1 — Jun 81
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Cheap flight deals from Los Angeles to Buenos Aires

Cheapest flights from Los Angeles to Buenos Aires
Explore the most affordable flight options available from Los Angeles to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 2, 2026.

This Copa Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:30 am
LAX
-
EZE
1 stop15h 57m
Copa Airlines
Sun 6/142:49 pm
EZE
-
LAX
1 stop25h 57m
Copa Airlines
Deal found 5/1$763
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:35 am
LAX
-
AEP
1 stop16h 05m
LATAM Airlines
Thu 4/302:55 pm
AEP
-
LAX
1 stop20h 05m
LATAM Airlines
Deal found 4/28$764
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:55 am
LAX
-
EZE
1 stop20h 10m
American Airlines
Wed 7/810:00 pm
EZE
-
LAX
2 stops18h 06m
American Airlines
Deal found 4/30$769
This Ovago deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:55 pm
LAX
-
EZE
2 stops47h 50m
LATAM Airlines
Tue 5/122:20 am
EZE
-
LAX
1 stop32h 40m
LATAM Airlines
Deal found 4/30$770
This BusinessClass deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:48 pm
LAX
-
EZE
1 stop27h 27m
GOL
Mon 8/39:05 pm
EZE
-
LAX
1 stop18h 53m
GOL
Deal found 5/1$772
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:45 pm
LAX
-
EZE
2 stops31h 55m
LATAM Airlines
Mon 5/182:20 am
EZE
-
LAX
1 stop32h 40m
LATAM Airlines
Deal found 4/28$773
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:48 pm
LAX
-
EZE
1 stop15h 02m
American Airlines
Thu 10/158:25 pm
EZE
-
LAX
2 stops19h 40m
American Airlines
Deal found 5/2$774
This oojo deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:50 pm
LAX
-
AEP
1 stop18h 10m
LATAM Airlines
Fri 5/88:40 am
AEP
-
LAX
1 stop27h 10m
LATAM Airlines
Deal found 5/2$774
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
LAX
-
EZE
1 stop22h 26m
LATAM Airlines
Wed 9/3012:15 pm
EZE
-
LAX
1 stop23h 30m
LATAM Airlines
Deal found 4/30$775
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:35 am
LAX
-
AEP
1 stop16h 55m
LATAM Airlines
Tue 6/98:05 pm
AEP
-
LAX
1 stop26h 55m
LATAM Airlines
Deal found 4/29$775
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:26 am
LAX
-
EZE
1 stop16h 49m
American Airlines
Mon 9/218:45 pm
EZE
-
LAX
1 stop26h 14m
American Airlines
Deal found 4/30$777
This CheapOair deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:35 am
LAX
-
AEP
1 stop16h 55m
LATAM Airlines
Sat 9/58:05 pm
AEP
-
LAX
1 stop15h 45m
LATAM Airlines
Deal found 5/1$777

Find flight deals from Los Angeles to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$763
(Copa Airlines)

One-way from

$379
(BusinessClass)

Popular in

December

Cheapest in

November

Average price

$844
Provider with most accurate pricing for Los Angeles-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Buenos Aires (BUE) flights.
From Los Angeles to Buenos Aires (BUE)
One-way flight from Los Angeles to Buenos Aires (BUE)
Highest demand for flights based on searches. 10% potential increase in price ($111 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 2, 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

Cheapest round-trip

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 6/1

5:45 am-8:00 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Thu 6/4

9:00 pm-8:57 am

1 stop15h 57m

$815

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Thu 6/11

3:55 pm-7:40 pm

1 stop23h 45m

Buenos Aires Jorge Newbery

Sun 6/14

3:45 pm-7:45 am

1 stop20h 00m

$818

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 5/23

7:05 am-8:00 am

1 stop20h 55m

Buenos Aires Ministro Pistarini

Sat 5/30

9:00 pm-11:38 pm

1 stop30h 38m

$825

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 6/11

2:30 am-4:15 am

1 stop21h 45m

Buenos Aires Ministro Pistarini

Fri 6/26

2:49 pm-12:46 pm

1 stop25h 57m

$830

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 6/15

7:05 am-8:00 am

1 stop20h 55m

Buenos Aires Ministro Pistarini

Mon 6/22

9:00 pm-4:27 pm

1 stop23h 27m

$842

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 6/9

2:02 am-10:27 pm

1 stop16h 25m

Buenos Aires Ministro Pistarini

Tue 6/16

2:49 pm-12:46 pm

1 stop25h 57m

$848

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 5/27

2:02 am-10:25 pm

1 stop16h 23m

Buenos Aires Ministro Pistarini

Sun 6/7

3:48 am-11:22 pm

1 stop23h 34m

$866

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 5/31

2:30 am-4:15 am

1 stop21h 45m

Buenos Aires Ministro Pistarini

Sat 6/13

3:48 am-11:22 pm

1 stop23h 34m

$866

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 5/9

2:02 am-12:50 am

1 stop18h 48m

Buenos Aires Ministro Pistarini

Sun 5/17

2:49 pm-1:00 pm

1 stop26h 11m

$875

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 5/14

2:02 am-2:30 am

1 stop20h 28m

Buenos Aires Ministro Pistarini

Mon 5/25

2:49 pm-1:00 pm

1 stop26h 11m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 42 resultsSorted by cheapest first
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Compare providers for flights from Los Angeles to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Buenos Aires in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Buenos Aires

How far ahead should I book a flight from Los Angeles to Buenos Aires?

The price you pay for your flight from Los Angeles to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Los Angeles to Buenos Aires?

Currently, May is the cheapest month in which you can book a flight from Los Angeles to Buenos Aires (average of $249). Flying from Los Angeles to Buenos Aires in December is currently the most expensive (average of $1,410). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Los Angeles to Buenos Aires?

What’s the top layover airport for flights from Los Angeles to Buenos Aires?

Share of 1-stop round-trip flights from Los Angeles to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same layover each way.

Panama City (PTY) – chosen by Cheapflights users on 38% of 1-stop itineraries from Los Angeles to Buenos Aires on Cheapflights.

What’s the cheapest layover airport for flights from Los Angeles to Buenos Aires?

Average round-trip fare for 1-stop flights from Los Angeles to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of $643.

What’s the fastest layover option from Los Angeles to Buenos Aires?

Shortest average travel time for 1-stop one-way flights from Los Angeles to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 14h 17m.

Which airport typically offers the quickest layover for flights from Los Angeles to Buenos Aires?

Average layover duration for 1-stop one-way flights from Los Angeles to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Lima (LIM) offer the fastest connection on this route, with an average layover time of 1h 28m.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated May 2, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Los Angeles to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Los Angeles to Buenos Aires?

    If you book a flight to Buenos Aires from Los Angeles, you will be flying from Los Angeles, which is the city’s only airport. Los Angeles (LAX) is located 9.4 mi from the center of Los Angeles. There are 0 flights from Los Angeles to Buenos Aires per day from 6 different airlines.

  • How long is the flight from Los Angeles to Buenos Aires?

    For as low as $830, United Airlines can have you in Buenos Aires from Los Angeles in 21h 45m. The distance between Los Angeles and Buenos Aires is about 6123 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Los Angeles to Buenos Aires round-trip?

    Flying on Copa Airlines is currently your cheapest option to Buenos Aires, with prices starting at $285. Additional round-trip tickets that might be worth considering are offered by Avianca and Delta, with the lowest prices starting at $330 and $338, respectively. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Los Angeles to Buenos Aires one-way?

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $266. However, be on the lookout for offers from American Airlines and LATAM Airlines, as they are both options that can get you from Los Angeles to Buenos Aires for a low price.

  • What are the most popular routes from Los Angeles to Buenos Aires?

  • Where are the most common layover locations when flying from Los Angeles to Buenos Aires?

  • What are some popular things to do or see while on a layover in Lima?

    Most Lima visitors opt to spend their time experiencing Plaza Mayor, Historic Centre of Lima, and Huaca Pucllana. Plaza Mayor, Historic Centre of Lima, and Huaca Pucllana are located about 5.9 mi, 5.9 mi, and 8.2 mi, respectively from Lima J Chavez Intl. Those on a layover in Lima in need of a rental car can book one at Lima J Chavez Intl for about $41.

  • What are some popular points of interest to see during a layover in Houston?

    The majority of Houston visitors spend their time at Space Center Houston, House of Blues Houston, and Bayou Music Center. Travelers on a layover in Houston can visit Space Center Houston, House of Blues Houston, and Bayou Music Center, by traveling 33.5 mi, 16.1 mi, and 15.5 mi, respectively after landing at Houston George Bush Intcntl. Those on a layover in Houston in need of a rental car can book one at Houston George Bush Intcntl for about $42.

  • What are points of interest worth seeing during a layover in Santiago?

    Templo Bahá'í de Sudamérica, Santuario del Cerro San Cristóbal, and Plaza de Armas are the most popular attractions in Santiago if you're in need of something to do during your layover. Templo Bahá'í de Sudamérica, Santuario del Cerro San Cristóbal, and Plaza de Armas can be visited by traveling about 16.5 mi, 9.1 mi, and 8.4 mi respectively from Santiago Arturo Merino Benitez. Those landing in Santiago looking to spend some time exploring during their layover can rent a car for about $31 per day.

  • Where are the least popular layover locations for Los Angeles to Buenos Aires flights?

  • Can I find deals for flights from Los Angeles to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Buenos Aires.

  • Can I find deals for business class flights from Los Angeles to Buenos Aires?

    Yes. Cheapflights offers flight deals from Los Angeles to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from Los Angeles to Buenos Aires (average of $249). Flying from Los Angeles to Buenos Aires in December is currently the most expensive (average of $1,410). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Los Angeles to Buenos Aires

Discover the top 6 airlines that operate flights from Los Angeles to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$285Average$848FlexibilityNo cancel feeOn-time70%
AviancaCheapest$330Average$795FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$921FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$613Average$921FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$681Average$874FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$688Average$989FlexibilityNo cancel feeOn-time81%

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