Buenos Aires

$335+ 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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
ago. 19 — ago. 261
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Cheapflights Tip: The best prices from Los Angeles to Buenos Aires are usually found in September or October, booked 28 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 agosto 14, 2025.

Round-trip from

$741
(Booking.com)

One-way from

$336
(Jettzy)

Popular in

December

Cheapest in

September

Average price

$871
From Los Angeles to Buenos Aires (BUE)
One-way flight from Los Angeles to Buenos Aires (BUE)
Highest demand for flights based on searches. 11% potential increase in price ($124 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find 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 agosto 14, 2025.

This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2811:30 amLAX - EZE
1 stop14h 50mMultiple Airlines
mar. 11/117:35 amEZE - LAX
2 stops19h 25mMultiple Airlines
Deal found 8/13$741
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1210:55 pmLAX - AEP
2 stops25h 45mAvianca
mié. 12/177:00 amAEP - LAX
2 stops20h 00mAvianca
Deal found 8/13$741
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:30 amLAX - EZE
1 stop35h 20mMultiple Airlines
mar. 12/167:35 amEZE - LAX
2 stops19h 25mMultiple Airlines
Deal found 8/13$742
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/91:00 amLAX - AEP
2 stops24h 40mAvianca
lun. 9/157:00 amAEP - LAX
2 stops34h 30mAvianca
Deal found 8/13$742
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/711:30 amLAX - EZE
1 stop14h 40mMultiple Airlines
lun. 10/201:40 amEZE - LAX
2 stops25h 30mMultiple Airlines
Deal found 8/13$743
This FlightHub deal was found by Cheapflights users on 8/14. 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.
mié. 10/2211:30 amLAX - EZE
1 stop14h 40mLATAM Airlines
sáb. 11/17:55 amEZE - LAX
1 stop15h 05mLATAM Airlines
Deal found 8/14$744
This FlightHub deal was found by Cheapflights users on 8/14. 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.
mié. 11/1210:30 amLAX - AEP
1 stop16h 25mLATAM Airlines
mié. 11/1911:45 amAEP - LAX
1 stop23h 30mLATAM Airlines
Deal found 8/14$744
This Copa Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 11/1112:47 amLAX - EZE
1 stop16h 44mCopa Airlines
mié. 11/192:32 pmEZE - LAX
1 stop26h 30mCopa Airlines
Deal found 8/14$745
This Avianca deal was found by Cheapflights users on 8/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/21:00 amLAX - EZE
2 stops19h 10mAvianca
mié. 9/106:50 amEZE - LAX
2 stops19h 40mAvianca
Deal found 8/12$746
This Flysmarter deal was found by Cheapflights users on 8/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:00 amLAX - AEP
2 stops24h 40mAvianca
vie. 10/177:00 amAEP - LAX
2 stops19h 30mAvianca
Deal found 8/12$746
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1310:05 pmLAX - EZE
1 stop22h 50mCopa Airlines
jue. 10/162:14 amEZE - LAX
1 stop18h 32mCopa Airlines
Deal found 8/13$747
This FlightHub deal was found by Cheapflights users on 8/14. 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.
mié. 10/2211:30 amLAX - AEP
1 stop24h 35mLATAM Airlines
sáb. 11/18:25 pmAEP - LAX
1 stop26h 35mLATAM Airlines
Deal found 8/14$747

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 agosto 14, 2025.
Use the filters below to find and compare flights from Los Angeles to Buenos Aires that are best for you.

Fly from

Los Angeles

Fly to

Buenos Aires

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

mar. 11/4

2:30 pm-6:43 pm

1 stop23h 13m

Buenos Aires Ministro Pistarini

jue. 12/4

7:43 pm-6:00 pm

2 stops27h 17m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

lun. 12/8

10:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

lun. 12/15

3:40 pm-6:15 am

1 stop19h 35m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mar. 11/11

10:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

mar. 11/25

3:40 pm-6:50 am

2 stops20h 10m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

lun. 11/3

10:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

vie. 11/14

11:45 am-6:15 am

1 stop23h 30m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mié. 10/22

11:30 am-4:05 pm

1 stop24h 35m

Buenos Aires Jorge Newbery

sáb. 11/1

10:30 pm-7:00 pm

2 stops24h 30m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

dom. 10/5

3:15 pm-9:40 am

1 stop14h 25m

Buenos Aires Jorge Newbery

mié. 10/15

8:10 pm-6:40 pm

1 stop26h 30m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

lun. 12/8

10:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

mar. 12/16

3:40 pm-6:15 am

1 stop19h 35m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

jue. 11/27

10:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

vie. 12/12

3:40 pm-6:15 am

1 stop19h 35m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

lun. 11/17

2:30 pm-10:30 am

1 stop15h 00m

Buenos Aires Jorge Newbery

lun. 11/24

3:40 pm-6:15 am

1 stop19h 35m

$744

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

mié. 10/29

11:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

dom. 11/2

8:25 pm-6:50 am

1 stop15h 25m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 38 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Buenos Aires. Price data was last updated on August 8, 2025.

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 28 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, April is the cheapest month in which you can book a flight from Los Angeles to Buenos Aires (average of $795). Flying from Los Angeles to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

What is the cheapest time of day to fly from LAX to BUE?

Find hourly flight availability from Los Angeles to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Buenos Aires in the afternoon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Los Angeles to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Buenos Aires. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Los Angeles to Buenos Aires flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

Santiago (SCL) – chosen by Cheapflights users on 50% 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.

Lima (LIM) is the most affordable 1-stop option, with an average round-trip price of $915.

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 Santiago (SCL) have the shortest average one-way travel time for 1-stop routes: 14h 37m.

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 Santiago (SCL) offer the fastest connection on this route, with an average layover time of 1h 50m.

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 agosto 14, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa 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.
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
8.0
Very good
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.

  • 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 $561. Additional round-trip tickets that might be worth considering are offered by American Airlines and Avianca, with the lowest prices starting at $573 and $692, respectively. These flights start at 41% 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 $336. However, be on the lookout for offers from LATAM Airlines and Delta, 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 Santiago?

    Most Santiago visitors opt to spend their time experiencing Costanera Center, Templo Bahá'í de Sudamérica, and Museo Nacional de Bellas Artes. Costanera Center, Templo Bahá'í de Sudamérica, and Museo Nacional de Bellas Artes are located about 10.5 mi, 16.5 mi, and 8.7 mi, respectively from Santiago Arturo Merino Benitez. Those on a layover in Santiago in need of a rental car can book one at Santiago Arturo Merino Benitez for about $36.

  • 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 Revention Music Center. Travelers on a layover in Houston can visit Space Center Houston, House of Blues Houston, and Revention 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 $40.

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

    Panama Old Cathedral, Amador Causeway, and Panama Canal are the most popular attractions in Panama City if you're in need of something to do during your layover. Panama Old Cathedral, Amador Causeway, and Panama Canal can be visited by traveling about 13.2 mi, 14.7 mi, and 15.1 mi respectively from Panama City Tocumen Intl. Those landing in Panama City looking to spend some time exploring during their layover can rent a car for about $14 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, April is the cheapest month in which you can book a flight from Los Angeles to Buenos Aires (average of $795). Flying from Los Angeles to Buenos Aires in December is currently the most expensive (average of $1,260). 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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Alternative routes for Los Angeles to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$561Average$907FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$573Average$915FlexibilityNo cancel feeOn-time71%
AviancaCheapest$692Average$860FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$702Average$1,016FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$716Average$1,020FlexibilityNo cancel feeOn-time69%
DeltaCheapest$755Average$1,009FlexibilityNo cancel feeOn-timeN/A

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