The cheapest times to fly from LAX to AEP are

  • March 5th to June 24th (except the weeks of March 26th, April 9th, and April 30th)
  • August 13th to September 9th
  • October 8th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAX to AEP is early to mid June. Prices can be as high as $1694 for Friday flights during late July, or as low as $904 for Monday flights around early to mid June.


When to Fly to Buenos Aires

Flying from Los Angeles, CA (LAX) to Buenos Aires (AEP) will usually cost between $914 to $1121 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid June with an average ticket price of $918. Due to high demand the most expensive time to fly is late July, with an average price of $1272. Planning your trip to low-cost times can easily save you $354 on economy flights and even more on first-class flights. Generally, any price below $973 can be considered a good price for a round-trip LAX to AEP flight.

See below for a graph of average weekly prices for the LAX to AEP route. All prices are for round-trip tickets in USD.

LAX to AEP Flight Prices

Compared to other flights, the LAX to AEP flight is priced close to the average and costs about as much as the average flight leaving from Los Angeles. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $75 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $956. Return trip prices are from the AEP to LAX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAX to AEP can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 60 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LAX to AEP while comparing.

Destination alternative #1: Ministro Pistarini Airport (EZE) in Ezeiza

  • 19 miles (31 km) away from AEP
  • Usually 4.83% less expensive than AEP
  • Nonstop flights available

See LAX to EZE flights


Flight Hacking LAX to AEP

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAX to AEP — but Champion Traveler does!

Hack #1: Cordoba (LAX > COR > AEP)

  • Price for both tickets: $903
  • Average savings: $71 (7.25%)

See LAX to COR flights

Hack #2: Lima (LAX > LIM > AEP)

  • Price for both tickets: $955
  • Average savings: $18 (1.85%)

See LAX to LIM flights


Flight Questions Answered

Still have questions about flying from LAX to AEP? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Aerolineas Argentinas, Alaska, American, Avianca, COPA, Delta, JetBlue, LATAM, United, and potentially more during busy seasons.

How far away is it from Aeroparque Jorge Newbery Airport to Los Angeles International Airport?

The distance between the two airports is roughly 6118 miles or 9846 kilometers.

How long does it take to fly from LAX to AEP?

The real-world flight time for a nonstop LAX to AEP flight is about 11 hour 60 minutes.

How many flights go between Los Angeles, CA and Buenos Aires?

It depends on the day of the week and the date, but a typical day might have around 64 available flights from LAX to AEP.


Airport Location Info


Departing Airport

Origination code LAX
Origination airport name Los Angeles International Airport
City Los Angeles, CA
Country the United States
Latitude 33.9
Longitude -118.4

Return Airport

Destination code AEP
Destination airport name Aeroparque Jorge Newbery Airport
City Buenos Aires
Country Argentina
Latitude -34.6
Longitude -58.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.