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 California according to our data. LATAM Airlines is the first choice among our users, with 34% 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.

How long does it take to fly to Buenos Aires?

On average, it takes 14h 45m to fly from California to Buenos Aires if you fly out of Los Angeles (the most popular airport in California) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of San Diego and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 15h 27m.

What is the cheapest airline that flies from California to Buenos Aires?

American Airlines, Delta, and United Airlines are the most popular carriers operating from California to Buenos Aires

When did momondo last update prices for flights from California to Buenos Aires?

Prices for flights from California to Buenos Aires are updated daily.

How many operators does momondo search for flights from California to Buenos Aires?

The number of operators available for flights from California to Buenos Aires is 7 as of May 2026.

How old do you have to be to fly from California to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$295 Cheap Flights from California to Buenos Aires in 2026

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Find the cheapest flights from California to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:58 pm - 12:51 am

SAN

EZE

23h 53m

1 stop

2:49 pm - 6:30 pm

EZE

SAN

31h 41m

1 stop

$685Copa Airlines

Mon, Aug 10 - Tue, Aug 25

3:55 pm - 6:21 pm

LAX

EZE

22h 26m

1 stop

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$704LATAM Airlines

Thu, Aug 13 - Sun, Aug 23

4:35 pm - 8:00 am

LAX

EZE

35h 25m

1 stop

9:00 pm - 1:47 pm

EZE

LAX

20h 47m

1 stop

$705Multiple Airlines

Sat, Aug 29 - Thu, Sep 17

5:45 pm - 8:00 am

LAX

EZE

34h 15m

1 stop

9:00 pm - 4:27 pm

EZE

LAX

23h 27m

1 stop

$706United Airlines

Wed, Jun 24 - Mon, Jul 6

1:10 pm - 8:00 am

LAX

EZE

14h 50m

1 stop

9:00 pm - 11:38 pm

EZE

LAX

30h 38m

1 stop

$708United Airlines

Mon, Jun 22 - Tue, Jul 14

11:17 pm - 8:15 pm

LAX

EZE

16h 58m

1 stop

11:35 pm - 10:59 pm

EZE

LAX

27h 24m

1 stop

$709American Airlines

Sat, Jun 13 - Sat, Aug 29

7:00 am - 7:05 am

LAX

EZE

20h 05m

1 stop

9:15 am - 11:00 pm

EZE

LAX

17h 45m

1 stop

$710American Airlines

Mon, Jun 15 - Thu, Jun 18

6:15 am - 9:25 pm

SAN

EZE

35h 10m

2 stops

11:25 pm - 7:16 pm

EZE

SAN

23h 51m

2 stops

$752Aeromexico

Tue, Sep 8 - Thu, Sep 17

6:15 am - 9:25 pm

SAN

EZE

35h 10m

2 stops

11:25 pm - 6:54 pm

EZE

SAN

23h 29m

2 stops

$766Aeromexico

Tue, Sep 8 - Tue, Sep 29

9:36 pm - 1:20 am

ONT

EZE

23h 44m

3 stops

2:30 am - 9:45 pm

EZE

ONT

23h 15m

2 stops

$937Multiple Airlines

Fri, Aug 21 - Fri, Sep 4

Copa Airlines flights from California to Buenos Aires

Our best Copa Airlines deals on California to Buenos Aires flight tickets

Copa Airlines

Aug 10

SAN8:58 pmSan Diego

23h 53m

1 stop

EZE12:51 amBuenos Aires Ministro Pistarini

Aug 25

EZE2:49 pmBuenos Aires Ministro Pistarini

31h 41m

1 stop

SAN6:30 pmSan Diego

$685

Copa Airlines

Jun 10

SAN10:00 pmSan Diego

20h 27m

1 stop

EZE10:27 pmBuenos Aires Ministro Pistarini

Jun 24

EZE5:25 amBuenos Aires Ministro Pistarini

17h 15m

1 stop

SAN6:40 pmSan Diego

$708

Copa Airlines

Jun 2

LAX2:30 amLos Angeles

15h 57m

1 stop

EZE10:27 pmBuenos Aires Ministro Pistarini

Jun 5

EZE2:49 pmBuenos Aires Ministro Pistarini

25h 57m

1 stop

LAX12:46 pmLos Angeles

$723

LATAM Airlines flights from California to Buenos Aires

Our best LATAM Airlines deals on California to Buenos Aires flight tickets

LATAM Airlines

Aug 13

LAX3:55 pmLos Angeles

22h 26m

1 stop

EZE6:21 pmBuenos Aires Ministro Pistarini

Aug 23

EZE12:15 pmBuenos Aires Ministro Pistarini

23h 30m

1 stop

LAX7:45 amLos Angeles

$704

LATAM Airlines

Aug 20

LAX9:40 amLos Angeles

20h 00m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Aug 23

EZE12:15 pmBuenos Aires Ministro Pistarini

23h 30m

1 stop

LAX7:45 amLos Angeles

$714

LATAM Airlines

Oct 12

LAX11:35 amLos Angeles

14h 35m

1 stop

EZE6:10 amBuenos Aires Ministro Pistarini

Nov 9

EZE7:21 pmBuenos Aires Ministro Pistarini

16h 24m

1 stop

LAX6:45 amLos Angeles

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 8/10

8:58 pm-12:51 am

1 stop23h 53m

Buenos Aires Ministro Pistarini

Tue 8/25

2:49 pm-6:30 pm

1 stop31h 41m

$685

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 8/13

3:55 pm-6:21 pm

1 stop22h 26m

Buenos Aires Ministro Pistarini

Sun 8/23

12:15 pm-7:45 am

1 stop23h 30m

$704

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 8/29

4:35 pm-8:00 am

1 stop35h 25m

Buenos Aires Ministro Pistarini

Thu 9/17

9:00 pm-1:47 pm

1 stop20h 47m

$705

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 6/24

5:45 pm-8:00 am

1 stop34h 15m

Buenos Aires Ministro Pistarini

Mon 7/6

9:00 pm-4:27 pm

1 stop23h 27m

$706

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 6/22

1:10 pm-8:00 am

1 stop14h 50m

Buenos Aires Ministro Pistarini

Tue 7/14

9:00 pm-11:38 pm

1 stop30h 38m

$708

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 6/13

11:17 pm-8:15 pm

1 stop16h 58m

Buenos Aires Ministro Pistarini

Sat 8/29

11:35 pm-10:59 pm

1 stop27h 24m

$709

Quickest round-trip

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 6/15

7:00 am-7:05 am

1 stop20h 05m

Buenos Aires Ministro Pistarini

Thu 6/18

9:15 am-11:00 pm

1 stop17h 45m

$710

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 9/8

6:15 am-9:25 pm

2 stops35h 10m

Buenos Aires Ministro Pistarini

Thu 9/17

11:25 pm-7:16 pm

2 stops23h 51m

$752

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 9/8

6:15 am-9:25 pm

2 stops35h 10m

Buenos Aires Ministro Pistarini

Tue 9/29

11:25 pm-6:54 pm

2 stops23h 29m

$766

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Fri 8/21

9:36 pm-1:20 am

3 stops23h 44m

Buenos Aires Ministro Pistarini

Fri 9/4

2:30 am-9:45 pm

2 stops23h 15m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California 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

Prices

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Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from California is in September. Flight prices, which tend to average around $269, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from California during April instead. Flights to Buenos Aires in April, while not as cheap as those in September, still average around $285.

How far in advance should I book a flight from California to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $931 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from California for as low as $830 on momondo.

Can stopping save me money on California to Buenos Aires flights?

You could potentially save up to 3% on your flight if you consider stops on a California to Buenos Aires flight.

Cheap California to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Buenos Aires

Fastest flight time	14h 05m
Direct flights	None

The fastest flight from California to Buenos Aires takes 14h 05m

There are no direct flights from California to Buenos Aires. There are no popular flight routes from California to Buenos Aires.

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Frequently asked questions about flying from California to Buenos Aires

When did momondo last update prices for flights from California to Buenos Aires?
Prices for flights from California to Buenos Aires are updated daily.
How many operators does momondo search for flights from California to Buenos Aires?
The number of operators available for flights from California to Buenos Aires is 7 as of May 2026.
How old do you have to be to fly from California to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Buenos Aires

Compare and see reviews for airlines that fly from California to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $284	Free Cancellation	Rating 6.5 2,528 reviews	Search Avianca flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,433 reviews	Search Delta flights
Copa Airlines	PriceFrom $371	Free Cancellation	Rating 7.5 1,576 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,747 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $699	Free Cancellation	Rating 7.4 1,920 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $702	Free Cancellation	Rating 7.1 11,629 reviews	Search American Airlines flights
Aeromexico	PriceFrom $1,120	Free Cancellation	Rating 7.4 1,504 reviews	Search Aeromexico flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from California to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from California to Buenos Aires from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Buenos Aires departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from California to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

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Can stopping save me money on California to Buenos Aires flights?

What is the cheapest airline that flies from California to Buenos Aires?

What airlines fly to Buenos Aires?

How long does it take to fly to Buenos Aires?

Cheap California to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Buenos Aires

Fastest flight time

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Frequently asked questions about flying from California to Buenos Aires

Best airlines flying from California to Buenos Aires

Compare and see reviews for airlines that fly from California to Buenos Aires with momondo

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Buenos Aires

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List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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