Buenos Aires

$341+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Mar 31 — Apr 71
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Cheapflights Tip: The best prices from Los Angeles to Buenos Aires are usually found in May or September, 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(Gotogate)

One-way from

$341
(Copa Airlines)

Popular in

December

Cheapest in

May

Average price

$958
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. 7% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 26, 2025.

This Priceline deal was found by Cheapflights users on 3/25. 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.
Mon 10/131:50 pmLAX - EZE
3 stops21h 30mAvianca
Mon 10/276:15 amEZE - LAX
3 stops21h 05mAvianca
Deal found 3/25$795
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:18 pmLAX - EZE
1 stop19h 53mCopa Airlines
Thu 5/152:32 pmEZE - LAX
1 stop26h 21mCopa Airlines
Deal found 3/25$796
This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:05 pmLAX - EZE
1 stop34h 25mLATAM Airlines
Thu 4/246:10 amEZE - LAX
1 stop29h 15mLATAM Airlines
Deal found 3/26$798
This CrystalTravel deal was found by Cheapflights users on 3/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:20 amLAX - AEP
2 stops18h 10mLATAM Airlines
Sun 12/76:10 pmAEP - LAX
1 stop17h 10mLATAM Airlines
Deal found 3/25$800
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:45 amLAX - EZE
2 stops22h 34mMultiple Airlines
Wed 5/142:32 pmEZE - LAX
1 stop37h 08mMultiple Airlines
Deal found 3/25$802
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:50 pmLAX - AEP
3 stops34h 50mAvianca
Mon 5/197:00 amAEP - LAX
3 stops34h 30mAvianca
Deal found 3/25$803
This eDestinos deal was found by Cheapflights users on 3/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:45 pmLAX - AEP
1 stop23h 15mMultiple Airlines
Mon 5/199:05 pmAEP - LAX
2 stops29h 15mMultiple Airlines
Deal found 3/25$833
This American Airlines deal was found by Cheapflights users on 3/25. 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 11/46:05 amLAX - EZE
1 stop20h 00mAmerican Airlines
Mon 11/109:40 pmEZE - LAX
1 stop17h 38mAmerican Airlines
Deal found 3/25$835
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amLAX - EZE
1 stop22h 20mUnited Airlines
Fri 12/510:05 pmEZE - LAX
1 stop18h 20mUnited Airlines
Deal found 3/25$848
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:05 pmLAX - EZE
2 stops22h 25mAir Canada
Wed 5/144:35 pmEZE - LAX
2 stops30h 19mAir Canada
Deal found 3/25$898
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:20 amLAX - EZE
1 stop21h 25mDelta
Tue 4/227:40 amEZE - LAX
1 stop15h 00mDelta
Deal found 3/25$936
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:25 pmLAX - AEP
2 stops20h 35mGOL
Tue 5/133:40 amAEP - LAX
2 stops24h 30mGOL
Deal found 3/25$980

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 March 26, 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

Tue 4/29

10:18 pm-10:11 pm

1 stop19h 53m

Buenos Aires Ministro Pistarini

Thu 5/15

2:32 pm-12:53 pm

1 stop26h 21m

$796

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 5/7

12:30 am-12:10 am

2 stops19h 40m

Buenos Aires Ministro Pistarini

Wed 6/4

6:40 am-10:30 pm

3 stops19h 50m

$797

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/17

12:05 pm-2:30 am

1 stop34h 25m

Buenos Aires Ministro Pistarini

Thu 4/24

6:10 am-7:25 am

1 stop29h 15m

$798

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 4/28

5:45 am-8:19 am

2 stops22h 34m

Buenos Aires Ministro Pistarini

Wed 5/14

2:32 pm-11:40 pm

1 stop37h 08m

$802

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 5/6

2:50 pm-5:40 am

3 stops34h 50m

Buenos Aires Jorge Newbery

Mon 5/19

7:00 am-1:30 pm

3 stops34h 30m

$803

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Fri 5/23

3:50 pm-2:40 pm

1 stop18h 50m

Buenos Aires Jorge Newbery

Thu 5/29

6:20 pm-7:00 am

1 stop16h 40m

$816

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 5/6

12:15 pm-7:40 pm

2 stops27h 25m

Buenos Aires Jorge Newbery

Mon 5/19

10:55 pm-7:00 am

1 stop36h 05m

$832

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 4/7

11:46 am-8:00 am

1 stop16h 14m

Buenos Aires Ministro Pistarini

Thu 5/8

9:00 pm-6:48 pm

1 stop25h 48m

$869

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 5/6

12:05 pm-2:30 pm

2 stops22h 25m

Buenos Aires Ministro Pistarini

Wed 5/14

4:35 pm-6:54 pm

2 stops30h 19m

$898

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 4/15

1:10 pm-9:45 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Mon 4/21

3:55 am-6:40 pm

1 stop18h 45m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 24 results
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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?

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 March 21, 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 March 26, 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.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 March 26, 2025.
See what other customers who have flown with Delta, Copa Airlines and LATAM Airlines from Los Angeles to Buenos Aires have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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 Avianca is currently your cheapest option to Buenos Aires, with prices starting at $797. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and Copa Airlines, with the lowest prices starting at $798 and $800, respectively. These flights start at 17% 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 $341. However, be on the lookout for offers from Delta and Avianca, 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 Sky Costanera. Costanera Center, Templo Bahá'í de Sudamérica, and Sky Costanera are located about 10.5 mi, 16.5 mi, and 10.5 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 $38.

  • 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 Houston Zoo. Travelers on a layover in Houston can visit Space Center Houston, House of Blues Houston, and Houston Zoo, by traveling 33.5 mi, 16.2 mi, and 18.9 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 $38.

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

    Plaza Mayor, Historic Centre of Lima, and Cathedral of Lima are the most popular attractions in Lima if you're in need of something to do during your layover. Plaza Mayor, Historic Centre of Lima, and Cathedral of Lima can be visited by traveling about 5.9 mi, 5.9 mi, and 6.0 mi respectively from Lima J Chavez Intl. Those landing in Lima looking to spend some time exploring during their layover can rent a car for about $39 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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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$561Average$978FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$576Average$948FlexibilityNo cancel feeOn-time71%
AviancaCheapest$655Average$844FlexibilityNo cancel feeOn-time71%
DeltaCheapest$665Average$988FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$1,032FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$680Average$1,050FlexibilityNo cancel feeOn-time81%
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