Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Los Angeles to Buenos Aires from $334

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 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Los Angeles to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
9:54 am - 7:20 am
LAX
-
EZE
16h 26m1 stop
Lufthansa Logo
11:55 pm - 4:56 pm
EZE
-
LAX
22h 01m1 stop
$660Lufthansa
Πεμ, Ιαν 15 - Πεμ, Ιαν 29
United Airlines Logo
12:05 pm - 9:20 am
LAX
-
EZE
16h 15m1 stop
United Airlines Logo
10:05 pm - 8:47 am
EZE
-
LAX
15h 42m1 stop
$666United Airlines
Τετ, Ιαν 21 - Τετ, Φεβ 4
LATAM Airlines Logo
11:30 am - 7:55 am
LAX
-
AEP
16h 25m1 stop
LATAM Airlines Logo
10:35 am - 7:15 am
AEP
-
LAX
24h 40m2 stops
$667LATAM Airlines
Τρι, Μαρ 17 - Τετ, Μαρ 18
American Airlines Logo
12:41 pm - 10:10 am
LAX
-
EZE
16h 29m2 stops
American Airlines Logo
10:25 pm - 2:50 pm
EZE
-
LAX
21h 25m1 stop
$670American Airlines
Τετ, Ιαν 21 - Τετ, Φεβ 4
Copa Airlines Logo
12:19 pm - 7:55 am
LAX
-
EZE
15h 36m1 stop
Copa Airlines Logo
9:11 am - 11:19 pm
EZE
-
LAX
18h 08m1 stop
$674Copa Airlines
Τρι, Μαρ 17 - Τετ, Απρ 1
LATAM Airlines Logo
11:30 am - 5:00 pm
LAX
-
AEP
25h 30m2 stops
LATAM Airlines Logo
8:25 pm - 9:49 pm
AEP
-
LAX
29h 24m2 stops
$677LATAM Airlines
Τρι, Μαρ 17 - Τετ, Μαρ 18
LATAM Airlines Logo
10:59 pm - 9:40 am
LAX
-
AEP
30h 41m2 stops
LATAM Airlines Logo
3:40 pm - 7:15 am
AEP
-
LAX
19h 35m1 stop
$689LATAM Airlines
Δευ, Μαρ 9 - Τετ, Μαρ 11
Avianca Logo
2:50 pm - 12:10 am
LAX
-
EZE
29h 20m3 stops
Avianca Logo
1:40 am - 10:30 pm
EZE
-
LAX
24h 50m2 stops
$691Avianca
Τρι, Μαϊ 12 - Τρι, Μαϊ 19
Avianca Logo
12:20 am - 5:50 am
LAX
-
EZE
25h 30m2 stops
Avianca Logo
7:30 am - 11:00 pm
EZE
-
LAX
19h 30m2 stops
$696Avianca
Κυρ, Μαρ 8 - Τρι, Μαρ 17
United Airlines Logo
5:50 am - 7:20 am
LAX
-
EZE
20h 30m1 stop
United Airlines Logo
10:05 pm - 8:47 am
EZE
-
LAX
15h 42m1 stop
$698United Airlines
Πεμ, Ιαν 15 - Τετ, Ιαν 28

United Airlines flights from Los Angeles to Buenos Aires

Our best United Airlines deals on Los Angeles to Buenos Aires flight tickets
United Airlines
Jan 21
LAX12:05 pmLos Angeles
16h 15m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 4
EZE10:05 pmBuenos Aires Ministro Pistarini
15h 42m
1 stop
LAX8:47 amLos Angeles
$666
Find similar
United Airlines
Jan 15
LAX5:50 amLos Angeles
20h 30m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Jan 28
EZE10:05 pmBuenos Aires Ministro Pistarini
15h 42m
1 stop
LAX8:47 amLos Angeles
$698
Find similar
United Airlines
Feb 15
LAX12:55 amLos Angeles
27h 25m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 17
EZE9:05 pmBuenos Aires Ministro Pistarini
23h 07m
1 stop
LAX4:12 pmLos Angeles
$721
Find similar

American Airlines flights from Los Angeles to Buenos Aires

Our best American Airlines deals on Los Angeles to Buenos Aires flight tickets
American Airlines
Jan 21
LAX12:41 pmLos Angeles
16h 29m
2 stops
EZE10:10 amBuenos Aires Ministro Pistarini
Feb 4
EZE10:25 pmBuenos Aires Ministro Pistarini
21h 25m
1 stop
LAX2:50 pmLos Angeles
$670
Find similar
American Airlines
Jan 26
LAX7:00 amLos Angeles
21h 10m
1 stop
EZE9:10 amBuenos Aires Ministro Pistarini
Feb 8
EZE10:25 pmBuenos Aires Ministro Pistarini
17h 47m
1 stop
LAX11:12 amLos Angeles
$712
Find similar
American Airlines
Jan 22
LAX12:41 pmLos Angeles
16h 29m
2 stops
EZE10:10 amBuenos Aires Ministro Pistarini
Feb 24
EZE10:10 amBuenos Aires Ministro Pistarini
17h 44m
1 stop
LAX10:54 pmLos Angeles
$734
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated Δεκέμβριος 18, 2025.
Use the filters below to find and compare flights from Los Angeles to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Πεμ 1/15

9:54 am-7:20 am

1 stop16h 26m

Buenos Aires Ministro Pistarini

Πεμ 1/29

11:55 pm-4:56 pm

1 stop22h 01m

$660

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Τετ 1/21

12:05 pm-9:20 am

1 stop16h 15m

Buenos Aires Ministro Pistarini

Τετ 2/4

10:05 pm-8:47 am

1 stop15h 42m

$666

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Τρι 3/17

11:30 am-7:55 am

1 stop16h 25m

Buenos Aires Jorge Newbery

Τετ 3/18

10:35 am-7:15 am

2 stops24h 40m

$667

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Τετ 1/21

12:41 pm-10:10 am

2 stops16h 29m

Buenos Aires Ministro Pistarini

Τετ 2/4

10:25 pm-2:50 pm

1 stop21h 25m

$670

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Τρι 3/17

12:19 pm-7:55 am

1 stop15h 36m

Buenos Aires Ministro Pistarini

Τετ 4/1

9:11 am-11:19 pm

1 stop18h 08m

$674

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Τρι 3/17

11:30 am-5:00 pm

2 stops25h 30m

Buenos Aires Jorge Newbery

Τετ 3/18

8:25 pm-9:49 pm

2 stops29h 24m

$677

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Δευ 3/9

10:59 pm-9:40 am

2 stops30h 41m

Buenos Aires Jorge Newbery

Τετ 3/11

3:40 pm-7:15 am

1 stop19h 35m

$689

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Τρι 5/12

2:50 pm-12:10 am

3 stops29h 20m

Buenos Aires Ministro Pistarini

Τρι 5/19

1:40 am-10:30 pm

2 stops24h 50m

$691

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Κυρ 3/8

12:20 am-5:50 am

2 stops25h 30m

Buenos Aires Ministro Pistarini

Τρι 3/17

7:30 am-11:00 pm

2 stops19h 30m

$696

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Πεμ 1/15

5:50 am-7:20 am

1 stop20h 30m

Buenos Aires Ministro Pistarini

Τετ 1/28

10:05 pm-8:47 am

1 stop15h 42m

$698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $791, 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 September instead. Flights to Buenos Aires in September, while not as cheap as those in November, still average around $797.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Los Angeles is on a Monday. momondo users have found tickets for Monday departures for as low as $855. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,005.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Los Angeles to Buenos Aires during this time can be as low as $918. Try not to purchase tickets in the morning because they tend to be around $963. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $961 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 $898 on momondo.

Can stopping save me money on Los Angeles to Buenos Aires flights?

You could potentially save up to 12% 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 December 2025, prices for Los Angeles to Buenos Aires flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Los Angeles to Buenos Aires takes 14h 10m
There are no direct flights from Los Angeles to Buenos Aires. There are no popular flight routes from Los Angeles to Buenos Aires.
Search flight deals

  • 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 10m.

  • 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?

  • 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?

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
AviancaPriceFrom $348Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
Copa AirlinesPriceFrom $580Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $654Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
DeltaPriceFrom $669Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $681Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $746Free CancellationRating
7.5
1,893 reviews
Search LATAM Airlines flights

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.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Σαβ 1/17
Σαβ 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport