What airlines fly to Buenos Aires?

United Airlines, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Buenos Aires from California according to our data. United Airlines is the first choice among our users, with 33% 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 10m 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 Jose and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 14h 50m.

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

Avianca, Delta, and Copa 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 March 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.

$310 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.

10:23 pm - 7:55 am

LAX

EZE

29h 32m

1 stop

9:16 am - 11:29 pm

EZE

LAX

18h 13m

1 stop

$691Copa Airlines

Mon, Mar 9 - Mon, Mar 16

10:19 pm - 7:55 am

LAX

EZE

29h 36m

1 stop

9:11 am - 5:15 pm

EZE

LAX

36h 04m

1 stop

$697Copa Airlines

Mon, Apr 13 - Mon, Apr 20

3:55 pm - 6:25 pm

LAX

AEP

22h 30m

1 stop

5:00 pm - 7:00 am

AEP

LAX

18h 00m

1 stop

$709LATAM Airlines

Thu, May 14 - Thu, May 21

11:35 am - 11:30 am

LAX

EZE

19h 55m

2 stops

7:21 pm - 7:45 am

EZE

LAX

16h 24m

1 stop

$713LATAM Airlines

Fri, Apr 17 - Sat, Apr 25

2:40 pm - 3:40 pm

LAX

EZE

45h 00m

2 stops

4:50 pm - 10:10 pm

EZE

LAX

33h 20m

2 stops

$720Avianca

Thu, Apr 23 - Wed, May 6

2:40 pm - 5:40 am

LAX

EZE

35h 00m

2 stops

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$724Multiple Airlines

Thu, Apr 23 - Wed, May 6

1:00 am - 3:40 pm

LAX

EZE

34h 40m

2 stops

12:15 pm - 7:45 am

EZE

LAX

23h 30m

1 stop

$728Multiple Airlines

Sun, Apr 19 - Sun, May 3

6:20 am - 9:25 pm

SAN

EZE

35h 05m

2 stops

11:25 pm - 10:36 pm

EZE

SAN

27h 11m

2 stops

$752Aeromexico

Tue, Apr 28 - Tue, May 5

3:15 pm - 9:25 pm

SAN

EZE

26h 10m

2 stops

11:25 pm - 10:36 pm

EZE

SAN

27h 11m

2 stops

$755Aeromexico

Tue, Apr 28 - Tue, May 5

2:55 pm - 3:40 pm

LAS

EZE

20h 45m

2 stops

7:10 am - 1:05 pm

EZE

LAS

33h 55m

2 stops

$760Avianca

Tue, Jun 2 - Wed, Aug 5

Copa Airlines flights from California to Buenos Aires

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

Copa Airlines

Mar 9

LAX10:23 pmLos Angeles

29h 32m

1 stop

EZE7:55 amBuenos Aires Ministro Pistarini

Mar 16

EZE9:16 amBuenos Aires Ministro Pistarini

18h 13m

1 stop

LAX11:29 pmLos Angeles

$691

Copa Airlines

Apr 13

LAX10:19 pmLos Angeles

29h 36m

1 stop

EZE7:55 amBuenos Aires Ministro Pistarini

Apr 20

EZE9:11 amBuenos Aires Ministro Pistarini

36h 04m

1 stop

LAX5:15 pmLos Angeles

$697

Copa Airlines

Apr 12

LAX2:37 amLos Angeles

25h 18m

1 stop

EZE7:55 amBuenos Aires Ministro Pistarini

Apr 20

EZE9:11 amBuenos Aires Ministro Pistarini

36h 04m

1 stop

LAX5:15 pmLos Angeles

$712

Aeromexico flights from California to Buenos Aires

Our best Aeromexico deals on California to Buenos Aires flight tickets

Aeromexico

Apr 28

SAN6:20 amSan Diego

35h 05m

2 stops

EZE9:25 pmBuenos Aires Ministro Pistarini

May 5

EZE11:25 pmBuenos Aires Ministro Pistarini

27h 11m

2 stops

SAN10:36 pmSan Diego

$752

Aeromexico

Apr 28

SAN3:15 pmSan Diego

26h 10m

2 stops

EZE9:25 pmBuenos Aires Ministro Pistarini

May 5

EZE11:25 pmBuenos Aires Ministro Pistarini

27h 11m

2 stops

SAN10:36 pmSan Diego

$755

Aeromexico

May 4

SAN6:20 amSan Diego

35h 05m

2 stops

EZE9:25 pmBuenos Aires Ministro Pistarini

Oct 13

EZE11:25 pmBuenos Aires Ministro Pistarini

23h 30m

2 stops

SAN6:55 pmSan Diego

$785

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 3/9

10:23 pm-7:55 am

1 stop29h 32m

Buenos Aires Ministro Pistarini

Mon 3/16

9:16 am-11:29 pm

1 stop18h 13m

$691

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 4/13

10:19 pm-7:55 am

1 stop29h 36m

Buenos Aires Ministro Pistarini

Mon 4/20

9:11 am-5:15 pm

1 stop36h 04m

$697

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Thu 5/14

3:55 pm-6:25 pm

1 stop22h 30m

Buenos Aires Jorge Newbery

Thu 5/21

5:00 pm-7:00 am

1 stop18h 00m

$709

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Fri 4/17

11:35 am-11:30 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Sat 4/25

7:21 pm-7:45 am

1 stop16h 24m

$713

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/23

2:40 pm-3:40 pm

2 stops45h 00m

Buenos Aires Ministro Pistarini

Wed 5/6

4:50 pm-10:10 pm

2 stops33h 20m

$720

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/23

2:40 pm-5:40 am

2 stops35h 00m

Buenos Aires Ministro Pistarini

Wed 5/6

12:15 pm-7:45 am

1 stop23h 30m

$724

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 4/19

1:00 am-3:40 pm

2 stops34h 40m

Buenos Aires Ministro Pistarini

Sun 5/3

12:15 pm-7:45 am

1 stop23h 30m

$728

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 4/28

6:20 am-9:25 pm

2 stops35h 05m

Buenos Aires Ministro Pistarini

Tue 5/5

11:25 pm-10:36 pm

2 stops27h 11m

$752

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 4/28

3:15 pm-9:25 pm

2 stops26h 10m

Buenos Aires Ministro Pistarini

Tue 5/5

11:25 pm-10:36 pm

2 stops27h 11m

$755

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 6/2

2:55 pm-3:40 pm

2 stops20h 45m

Buenos Aires Ministro Pistarini

Wed 8/5

7:10 am-1:05 pm

2 stops33h 55m

$760

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 $787, 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 November instead. Flights to Buenos Aires in November, while not as cheap as those in September, still average around $791.

How far in advance should I book a flight 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 $945 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 $831 on momondo.

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

You could potentially save up to 15% 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 10m
Direct flights	None

The fastest flight from California to Buenos Aires takes 14h 10m

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

Search flight deals

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 March 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 $330	Free Cancellation	Rating 6.5 2,492 reviews	Search Avianca flights
Copa Airlines	PriceFrom $333	Free Cancellation	Rating 7.5 1,559 reviews	Search Copa Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,241 reviews	Search Delta flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 9,377 reviews	Search United Airlines flights
American Airlines	PriceFrom $681	Free Cancellation	Rating 7.1 11,376 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $701	Free Cancellation	Rating 7.4 1,917 reviews	Search LATAM Airlines flights
Aeromexico	PriceFrom $1,119	Free Cancellation	Rating 7.4 1,573 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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Fly into one of these airports located in Buenos Aires

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Cheap flights from California to Buenos Aires from $310

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 8/18. 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?

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

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

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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

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Cabin classes currently available on flights to Buenos Aires

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

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