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Buenos Aires

$310+ Cheap flights from California to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from California to Buenos Aires

Keep the following information in mind while searching for California to Buenos Aires flight deals. Data was last updated June 16, 2025.

Round-trip from

$646
(LATAM Airlines)

One-way from

$310
(Priceline)

Popular in

December

Cheapest in

September

Average price

$985
From California to Buenos Aires (BUE)
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One-way flight from California to Buenos Aires (BUE)
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Highest demand for flights based on searches. 8% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from California to Buenos Aires

Cheapest flights from California to Buenos Aires
Explore the most affordable flight options available from California to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This LATAM Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/91:55 pmLAX - AEP
1 stop23h 05mLATAM Airlines
Sun 8/108:10 pmAEP - LAX
1 stop15h 45mLATAM Airlines
Deal found 6/14$646
This Cheapflightsfares deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:25 pmLAX - EZE
1 stop25h 30mLATAM Airlines
Sun 11/167:15 amEZE - LAX
1 stop28h 05mLATAM Airlines
Deal found 6/14$667
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:59 amLAS - EZE
1 stop27h 01mUnited Airlines
Fri 10/249:00 pmEZE - LAS
1 stop22h 38mUnited Airlines
Deal found 6/14$685
This Priceline deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:50 pmLAX - EZE
3 stops21h 35mAvianca
Thu 8/284:45 pmEZE - LAX
2 stops23h 45mAvianca
Deal found 6/15$713
This Gotogate deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:50 pmLAX - AEP
2 stops25h 50mAvianca
Tue 11/47:00 amAEP - LAX
2 stops20h 20mAvianca
Deal found 6/14$734
This Copa Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:03 pmSAN - EZE
1 stop21h 05mCopa Airlines
Sat 8/302:13 amEZE - SAN
1 stop19h 31mCopa Airlines
Deal found 6/13$735
This Booking.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:30 amLAX - EZE
1 stop21h 55mMultiple Airlines
Tue 10/72:30 amEZE - LAX
3 stops24h 40mMultiple Airlines
Deal found 6/14$744
This Copa Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:45 amLAX - EZE
1 stop18h 59mCopa Airlines
Wed 10/292:32 pmEZE - LAX
1 stop26h 09mCopa Airlines
Deal found 6/15$745
This Gotogate deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:15 pmLAX - AEP
1 stop23h 25mMultiple Airlines
Wed 8/137:00 amAEP - LAX
2 stops34h 30mMultiple Airlines
Deal found 6/16$747
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amLAX - EZE
1 stop24h 15mAmerican Airlines
Sun 9/218:30 pmEZE - LAX
1 stop18h 27mAmerican Airlines
Deal found 6/14$754
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:35 amLAX - EZE
1 stop18h 45mUnited Airlines
Sun 11/2310:05 pmEZE - LAX
1 stop21h 17mUnited Airlines
Deal found 6/16$757
This LATAM Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:00 amLAS - AEP
2 stops23h 40mLATAM Airlines
Mon 10/273:40 pmAEP - LAS
2 stops25h 36mLATAM Airlines
Deal found 6/16$758

Cheapflights Fare Finder

Customize your flight search to find flights from California 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, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from California to Buenos Aires that are best for you.

Fly from

California

Fly to

Buenos Aires

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sat 8/9

1:55 pm-5:00 pm

1 stop23h 05m

Buenos Aires Jorge Newbery

Sun 8/10

8:10 pm-7:55 am

1 stop15h 45m

$646

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 10/13

12:59 am-8:00 am

1 stop27h 01m

Buenos Aires Ministro Pistarini

Fri 10/24

9:00 pm-3:38 pm

1 stop22h 38m

$685

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 8/18

11:50 pm-12:10 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Thu 8/28

4:45 pm-12:30 pm

2 stops23h 45m

$712

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 8/18

9:25 pm-11:27 pm

2 stops22h 02m

Buenos Aires Ministro Pistarini

Thu 8/28

12:58 pm-7:00 am

1 stop22h 02m

$719

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 8/17

12:30 am-5:40 am

2 stops25h 10m

Buenos Aires Jorge Newbery

Thu 8/28

7:00 am-10:30 pm

2 stops19h 30m

$733

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Fri 8/15

9:03 pm-10:08 pm

1 stop21h 05m

Buenos Aires Ministro Pistarini

Sun 8/31

5:03 am-5:44 pm

1 stop16h 41m

$735

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 8/16

1:45 am-12:55 am

1 stop19h 10m

Buenos Aires Ministro Pistarini

Wed 8/27

8:54 am-11:02 pm

1 stop18h 08m

$745

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 8/17

1:59 am-10:08 pm

1 stop16h 09m

Buenos Aires Ministro Pistarini

Thu 8/28

4:45 pm-12:30 pm

2 stops23h 45m

$747

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 8/10

4:15 pm-7:40 pm

1 stop23h 25m

Buenos Aires Jorge Newbery

Wed 8/13

7:00 am-1:30 pm

2 stops34h 30m

$747

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 9/6

6:00 am-10:15 am

1 stop24h 15m

Buenos Aires Ministro Pistarini

Sun 9/21

8:30 pm-10:57 am

1 stop18h 27m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 60 results
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Best time to book a flight from California to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Buenos Aires

What is the cheapest month to book a flight from California to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from California to Buenos Aires (average of $795). Flying from California to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to BUE?

Find hourly flight availability from California to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Buenos Aires as you normally would.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 16, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from California to Buenos Aires. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,453 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,711 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from California to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from California to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from California to Buenos Aires are Avianca ($310), United Airlines ($329), and Copa Airlines ($331).

  • What are the most popular routes from California to Buenos Aires?

    Most travelers choose Los Angeles - Buenos Aires Ministro Pistarini, San Francisco - Buenos Aires Ministro Pistarini or Los Angeles - Buenos Aires Jorge Newbery when deciding on the best route from California to Buenos Aires.

  • Can I find deals for flights from California to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on California to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Buenos Aires.

  • Can I find deals for business class flights from California to Buenos Aires?

    Yes. Cheapflights offers flight deals from California to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from California to Buenos Aires (average of $795). Flying from California to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from California to Buenos Aires

Discover the top 7 airlines that operate flights from California to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$561Average$979FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$573Average$1,424FlexibilityNo cancel feeOn-time71%
AviancaCheapest$655Average$894FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$658Average$1,041FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$695Average$1,236FlexibilityNo cancel feeOn-time69%
DeltaCheapest$769Average$1,356FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$1,119Average$1,575FlexibilityNo cancel feeOn-timeN/A

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