Cheap flights from Los Angeles to Buenos Aires from $352
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Buenos Aires departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Mon 11/30
1:55 pm-6:35 pm
1 stop23h 40m
Buenos Aires Ministro Pistarini
Thu 12/10
7:20 am-6:00 pm
1 stop15h 40m
Los AngelesBuenos Aires
LAX Los Angeles - AEP Buenos Aires Jorge Newbery
LAXAEP
Los Angeles
Thu 3/4
10:10 am-8:30 am
1 stop17h 20m
Buenos Aires Jorge Newbery
Sun 3/14
8:05 pm-7:45 am
1 stop15h 40m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Sun 11/29
12:07 pm-10:00 am
1 stop16h 53m
Buenos Aires Ministro Pistarini
Mon 12/14
10:30 pm-11:08 am
1 stop17h 38m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Fri 11/27
7:00 am-10:35 am
1 stop22h 35m
Buenos Aires Ministro Pistarini
Thu 12/10
9:20 pm-9:58 am
1 stop17h 38m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Mon 11/16
8:15 am-9:20 am
1 stop20h 05m
Buenos Aires Ministro Pistarini
Wed 12/2
11:55 pm-2:17 pm
1 stop19h 22m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Wed 11/18
5:45 am-7:20 am
1 stop20h 35m
Buenos Aires Ministro Pistarini
Mon 12/7
11:55 pm-11:55 am
1 stop17h 00m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Thu 11/12
12:30 am-12:52 am
1 stop19h 22m
Buenos Aires Ministro Pistarini
Thu 11/26
4:20 am-3:52 pm
1 stop16h 32m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Wed 3/3
8:35 pm-6:35 pm
1 stop17h 00m
Buenos Aires Ministro Pistarini
Tue 3/16
4:00 am-7:00 pm
1 stop19h 00m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Wed 3/10
10:10 am-6:20 am
1 stop15h 10m
Buenos Aires Ministro Pistarini
Thu 3/25
7:20 am-7:00 pm
1 stop15h 40m
Los AngelesBuenos Aires
LAX Los Angeles - EZE Buenos Aires Ministro Pistarini
LAXEZE
Los Angeles
Wed 3/10
10:01 pm-7:40 am
1 stop28h 39m
Buenos Aires Ministro Pistarini
Wed 3/24
9:04 am-11:28 am
1 stop30h 24m
See travel insights to Buenos Aires from
How to get the cheapest flight ticket from Los Angeles to Buenos Aires
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Los Angeles and Buenos Aires?
Prices are currently low for flights on this route.
Typical prices usually range from $762 to $1,028.The lowest price recently found on this route was $729.
What is the cheapest month to fly to Buenos Aires?
The cheapest month to fly to Buenos Aires from Los Angeles is in November. Flight prices, which tend to average around $850, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from Los Angeles during April instead. Flights to Buenos Aires in April, while not as cheap as those in November, still average around $853.
How far in advance should I book a flight from Los Angeles to Buenos Aires?
You are more likely to see cheaper flights to Buenos Aires from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $935 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Los Angeles for as low as $874 on momondo.
Can stopping save me money on Los Angeles to Buenos Aires flights?
You could potentially save up to 2% on your flight if you consider stops on a Los Angeles to Buenos Aires flight.
How have Los Angeles to Buenos Aires flight prices changed over time?
As of October 2026, prices for Los Angeles to Buenos Aires flights are approximately 9% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Los Angeles to Buenos Aires?
Delta and United Airlines are the most popular carriers operating from Los Angeles to Buenos Aires
What airlines fly to Buenos Aires?
LATAM Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Buenos Aires from Los Angeles according to our data. LATAM Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 7 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Los Angeles and Buenos Aires?
Lima (LIM) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Los Angeles to Buenos Aires?
Flights via Lima (LIM) offer the lowest average round-trip price of $771.
Which layover airport has the shortest travel time from Los Angeles to Buenos Aires?
Flights connecting via Houston (IAH) have the shortest average one-way travel time: 15h 05m.
Which layover airport has the shortest connection time from Los Angeles to Buenos Aires?
Miami (MIA) has the shortest average layover time for this route: 1h 49m.
When to book flights from Los Angeles to Buenos Aires
Cheap Los Angeles to Buenos Aires (LAX to BUE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Buenos Aires
Frequently asked questions about flying from Los Angeles to Buenos Aires
How far is Los Angeles to Buenos Aires by plane?
Los Angeles and Buenos Aires are 6121.1 mi apart from one another. In terms of flight time, this usually takes a little over 14h 40m.
When did momondo last update prices for flights from Los Angeles Airport to Buenos Aires?
Prices for flights from Los Angeles Airport to Buenos Aires are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Buenos Aires?
As of October 2026, there are 7 operators available to choose from for flights from Los Angeles Airport to Buenos Aires.
How old do you have to be to fly from Los Angeles Airport to Buenos Aires?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Los Angeles to Buenos Aires?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Buenos Aires is LATAM Airlines (44% of total bookings). The next most popular airlines are United Airlines (19%), American Airlines (15%), and Copa Airlines (9%).
Best airlines flying from Los Angeles to Buenos Aires
Compare and see reviews for airlines that fly from Los Angeles to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $330 | Free Cancellation | Rating 6.5 2,557 reviews | |||
| PriceFrom $348 | Free Cancellation | Rating 7.8 8,646 reviews | |||
| PriceFrom $371 | Free Cancellation | Rating 7.6 1,548 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 7.4 10,321 reviews | |||
| PriceFrom $696 | Free Cancellation | Rating 7.0 12,146 reviews | |||
| PriceFrom $720 | Free Cancellation | Rating 7.4 1,975 reviews | |||
| PriceFrom $774 | Free Cancellation | Rating 7.3 1,320 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Buenos Aires?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Buenos Aires for you.
Can I find flights from Los Angeles to Buenos Aires with flexible booking policies on momondo?
All flight searches from Los Angeles to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Los Angeles to Buenos Aires?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Los Angeles.
I’m not ready to book a flight from Los Angeles to Buenos Aires right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Los Angeles and alert you when they change.