Cheap Flights from Los Angeles to Buenos Aires

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Compare Los Angeles International to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

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Flight deals from Los Angeles International to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Los Angeles International to Buenos Aires? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Los Angeles International to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to Buenos Aires flights are currently cheapest in November.

Alternative Los Angeles International to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Los Angeles International to Buenos Aires? You could fly into the following airports instead.

Los Angeles to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$1,099
Cheapest month to flyNovember

Finding cheap flights from Los Angeles International to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Los Angeles International to Buenos Aires is $1,099. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Los Angeles International to Buenos Aires. But we found flights with one or more stops from $1,099.
As of March 2025, there are no flights flying from Los Angeles International to Buenos Aires.
The cheapest month to fly from Los Angeles International to Buenos Aires is usually March 2025.
If you're flying from Los Angeles International Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from $1,099.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to Buenos Aires on Wednesday, 5 November 2025.
No airlines currently offer direct flights between Los Angeles International Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 22°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, United offers the cheapest flight tickets to Buenos Aires.

Flying from Los Angeles International Airport (LAX) to Buenos Aires: what you need to know

  • Los Angeles International Airport is located in Los Angeles. Operating on the UTC-3 timezone, Buenos Aires is 4 hours ahead of Los Angeles.

  • To ensure you catch your flight from LAX to Buenos Aires, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • If you're flying during a popular month like July, get to the airport even earlier. It's smart to arrive up to four hours before international flights and two hours ahead of domestic departures. Expect lines to be longer during high seasons like Christmas, New Year and spring break.

  • A stopover is the perfect opportunity to break up your trip — and maybe even tour another city. When browsing flights from LAX to Buenos Aires, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Dallas/Fort Worth International Airport (DFW)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • George Bush Intercontinental Airport (IAH)

  • If you have a passport from United States and are travelling to Argentina for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on the length and purpose of your stay and can be subject to change. For the latest rules, check with your destination's nearest consulate or embassy before reserving a cheap ticket from Los Angeles International Airport to Buenos Aires.

  • Travelling from central Los Angeles to LAX takes approximately 54 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 32 kilometres in 32 minutes or so, depending on traffic.

  • Looking for a convenient hotel near LAX? If you're catching an early flight from Los Angeles International Airport to Buenos Aires, these accommodation options will have you moments from your check-in counter:

How to find the cheapest flights from Los Angeles International Airport (LAX) to Buenos Aires

  • $483 is the best price for a one-way ticket from Los Angeles International Airport to Buenos Aires. Return flights start from $1,099. These prices can change depending on availability and demand.

  • It's usually smart to book in advance if you want to get cheap tickets from LAX to Buenos Aires. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Getting cheap tickets from Los Angeles International Airport to Buenos Aires is more likely if you're flexible with your trip dates. Try using the 'Whole month' search tool to show the lowest fares across each month and bag a great deal.

  • Set up a Price Alert for flight tickets from LAX to Buenos Aires. You don't need to check back in every day to see whether fares have dropped. We'll notify you the moment the price changes.

  • Make the most of the filters to find your ideal trip. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Los Angeles International Airport to Buenos Aires, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

Ministro Pistarini Airport (EZE)

Best time to go to Buenos Aires

  • August is the most popular month for flights from Los Angeles International Airport to Buenos Aires. To avoid the crowds, plan your trip to Buenos Aires in April when it's quieter.

  • Book your flight from Los Angeles International Airport to Buenos Aires for January to experience the city during its warmest month. You can expect temperatures to range from 19ºC to 31ºC.

  • Search for cheap flights from LAX to Buenos Aires in July if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 5ºC and 15ºC on average.

More about Buenos Aires

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Buenos Aires right here. Check out these hotels once you've locked in your flight from Los Angeles International Airport to Buenos Aires:

  • Obelisco de Buenos Aires and Recoleta Cemetery are just the start of the popular attractions to put on your Buenos Aires travel itinerary. Keep the momentum going by heading to Casa Rosada.

Complete your Buenos Aires trip with a car rental

  • We use the same magic that helped you find your cheap flight from Los Angeles International Airport to Buenos Aires to track down deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus we give you all the info you need to know about car rentals in Buenos Aires, from the most popular rental company to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.