$340+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from California to Buenos Aires with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Buenos Aires
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Cheapest flights from California to Buenos AiresExplore 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 February 3, 2026.
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 February 3, 2026.
This Gotogate deal was found by Cheapflights users on 2/1. 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 4/1212:15 am
LAX
- EZE
2 stops25h 25m
Avianca
Mon 4/204:50 pm
EZE
- LAX
2 stops23h 35m
Avianca
Deal found 2/1![Avianca logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 1/31. 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.
Fri 10/301:05 pm
SAN
- EZE
2 stops31h 55m
LATAM Airlines
Sun 11/17:45 am
EZE
- SAN
2 stops20h 10m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$644
This Avianca deal was found by Cheapflights users on 2/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:15 am
LAX
- EZE
2 stops25h 25m
Avianca
Mon 4/204:50 pm
EZE
- LAX
3 stops24h 20m
Avianca
Deal found 2/1![Avianca logo]()
$646
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:50 pm
LAX
- AEP
2 stops35h 50m
Avianca
Mon 5/117:00 am
AEP
- LAX
2 stops33h 25m
Avianca
Deal found 2/1![Avianca logo]()
$646
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:55 pm
LAX
- EZE
2 stops25h 45m
Avianca
Wed 4/224:50 pm
EZE
- LAX
3 stops24h 20m
Avianca
Deal found 2/2![Avianca logo]()
$647
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:50 pm
LAX
- EZE
2 stops21h 50m
Multiple Airlines
Sat 4/257:45 am
EZE
- LAX
1 stop15h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$650
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:40 pm
LAX
- EZE
3 stops21h 00m
Avianca
Mon 5/44:50 pm
EZE
- LAX
3 stops24h 20m
Avianca
Deal found 2/1![Avianca logo]()
$652
This Avianca deal was found by Cheapflights users on 2/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:55 pm
LAX
- EZE
2 stops35h 45m
Avianca
Wed 4/224:50 pm
EZE
- LAX
2 stops23h 35m
Avianca
Deal found 2/1![Avianca logo]()
$656
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:50 pm
LAX
- EZE
2 stops21h 50m
Avianca
Thu 4/237:10 am
EZE
- LAX
2 stops34h 00m
Avianca
Deal found 2/1![Avianca logo]()
$658
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:40 pm
LAX
- EZE
2 stops35h 00m
Avianca
Thu 4/237:10 am
EZE
- LAX
2 stops34h 00m
Avianca
Deal found 2/1![Avianca logo]()
$659
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 pm
LAX
- EZE
2 stops25h 45m
Avianca
Wed 4/294:50 pm
EZE
- LAX
2 stops23h 35m
Avianca
Deal found 2/1![Avianca logo]()
$660
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:50 pm
LAX
- EZE
2 stops35h 50m
Multiple Airlines
Wed 4/297:35 am
EZE
- LAX
1 stop15h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$662
Best flights from California to Buenos AiresDiscover carefully curated flight deals from California to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from California to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:40 pm
LAX
- AEP
3 stops35h 00m
Multiple Airlines
Tue 5/268:05 pm
AEP
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$668
This FlightHub deal was found by Cheapflights users on 1/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:40 pm
LAX
- AEP
2 stops35h 00m
Avianca
Sat 6/67:00 am
AEP
- LAX
2 stops19h 10m
Avianca
Deal found 1/31![Avianca logo]()
$703
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:35 am
LAX
- AEP
1 stop26h 55m
LATAM Airlines
Tue 5/265:05 pm
AEP
- LAX
1 stop18h 45m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$748
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:35 pm
LAX
- EZE
1 stop15h 10m
Delta
Wed 4/227:45 am
EZE
- LAX
1 stop15h 15m
Delta
Deal found 2/1![Delta logo]()
$769
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 4/511:59 pm
LAX
- EZE
1 stop28h 01m
United Airlines
Tue 4/149:00 pm
EZE
- LAX
1 stop16h 05m
United Airlines
Deal found 1/31![United Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/2512:03 pm
SFO
- EZE
1 stop18h 26m
American Airlines
Sat 4/411:30 pm
EZE
- SFO
1 stop25h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$963
This Copa Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 7/181:12 am
SFO
- EZE
1 stop23h 08m
Copa Airlines
Sat 8/812:10 am
EZE
- SFO
1 stop21h 49m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$991
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:40 pm
LAX
- AEP
3 stops35h 00m
Avianca
Tue 5/267:00 am
AEP
- LAX
2 stops19h 40m
Avianca
Deal found 2/3![Avianca logo]()
$725
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:15 am
LAX
- AEP
2 stops25h 25m
Multiple Airlines
Sat 5/93:45 pm
AEP
- LAX
2 stops31h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$736
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:55 pm
LAX
- AEP
1 stop23h 45m
LATAM Airlines
Tue 4/218:40 am
AEP
- LAX
2 stops27h 10m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 3/2910:15 am
LAX
- EZE
1 stop17h 45m
United Airlines
Wed 4/159:00 pm
EZE
- LAX
1 stop30h 44m
United Airlines
Deal found 1/31![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
LAX
- EZE
1 stop22h 00m
Delta
Wed 3/114:05 am
EZE
- LAX
2 stops22h 44m
Delta
Deal found 1/31![Delta logo]()
$807
This Avianca deal was found by Cheapflights users on 2/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:15 am
LAX
- AEP
2 stops25h 25m
Avianca
Tue 4/217:00 am
AEP
- LAX
2 stops19h 10m
Avianca
Deal found 2/1![Avianca logo]()
$748
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:35 am
LAX
- AEP
1 stop24h 25m
LATAM Airlines
Sun 4/198:40 am
AEP
- LAX
2 stops27h 10m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$764
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:11 am
LAX
- AEP
3 stops27h 19m
Multiple Airlines
Mon 4/138:05 pm
AEP
- LAX
1 stop26h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Thu 4/26:45 am
LAX
- EZE
1 stop21h 15m
United Airlines
Tue 4/149:00 pm
EZE
- LAX
1 stop16h 05m
United Airlines
Deal found 1/31![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
LAX
- EZE
2 stops21h 35m
Delta
Tue 3/104:05 am
EZE
- LAX
2 stops19h 50m
Delta
Deal found 2/3![Delta logo]()
$811
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 5/16:47 am
LAX
- EZE
1 stop21h 13m
United Airlines
Mon 5/119:00 pm
EZE
- LAX
1 stop30h 44m
United Airlines
Deal found 2/2![United Airlines logo]()
$770
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:35 am
LAX
- AEP
1 stop16h 05m
Multiple Airlines
Fri 9/257:00 am
AEP
- LAX
2 stops19h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$771
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:35 am
LAX
- AEP
1 stop24h 25m
LATAM Airlines
Fri 4/173:45 pm
AEP
- LAX
1 stop20h 00m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$780
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:25 am
LAX
- EZE
2 stops21h 35m
Delta
Fri 3/64:05 am
EZE
- LAX
2 stops20h 44m
Delta
Deal found 2/2![Delta logo]()
$811
This United Airlines deal was found by Cheapflights users on 1/31. 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 4/111:59 pm
LAX
- EZE
1 stop28h 01m
United Airlines
Wed 4/159:00 pm
EZE
- LAX
1 stop30h 02m
United Airlines
Deal found 1/31![United Airlines logo]()
$770
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:15 am
LAX
- AEP
2 stops25h 25m
Multiple Airlines
Sat 4/253:45 pm
AEP
- LAX
2 stops31h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$773
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:05 am
LAX
- EZE
1 stop20h 10m
LATAM Airlines
Wed 3/117:04 pm
EZE
- LAX
1 stop15h 56m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$797
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 5/1512:17 pm
SFO
- EZE
1 stop18h 48m
American Airlines
Sun 5/319:50 pm
EZE
- SFO
1 stop25h 31m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,070
This Gotogate deal was found by Cheapflights users on 1/31. 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.
Sat 5/211:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Sun 5/107:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Deal found 1/31![Avianca logo]()
$920
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:15 pm
LAX
- EZE
1 stop17h 00m
Multiple Airlines
Tue 3/317:10 am
EZE
- LAX
2 stops34h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 4/101:15 pm
LAX
- EZE
1 stop14h 45m
United Airlines
Tue 4/219:00 pm
EZE
- LAX
1 stop21h 08m
United Airlines
Deal found 2/1![United Airlines logo]()
$779
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:00 am
SAN
- AEP
2 stops22h 00m
LATAM Airlines
Wed 4/158:05 pm
AEP
- SAN
2 stops27h 09m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:00 am
SAN
- EZE
2 stops20h 15m
Delta
Thu 3/2610:25 pm
EZE
- SAN
2 stops24h 26m
Delta
Deal found 2/2![Delta logo]()
$941
Last-minute flights from California to Buenos AiresDiscover last-minute flight deals from California to Buenos Aires. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from California to Buenos Aires. Data last updated February 3, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:30 pm
LAX
- EZE
1 stop25h 20m
LATAM Airlines
Thu 2/52:30 am
EZE
- LAX
1 stop32h 50m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$700
This KAYAK deal was found by Cheapflights users on 1/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:30 am
LAX
- EZE
1 stop18h 50m
LATAM Airlines
Thu 2/52:30 am
EZE
- LAX
2 stops20h 30m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$684
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/51:30 pm
LAX
- EZE
1 stop39h 45m
LATAM Airlines
Sat 2/79:55 pm
EZE
- LAX
1 stop37h 25m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$712
This SmartFares deal was found by Cheapflights users on 2/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:05 am
LAX
- EZE
1 stop20h 10m
LATAM Airlines
Sat 2/72:25 am
EZE
- LAX
1 stop32h 55m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$713
This 123 Milhas deal was found by Cheapflights users on 2/1. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:23 pm
LAX
- EZE
2 stops17h 12m
LATAM Airlines
Wed 3/2512:00 pm
EZE
- LAX
1 stop23h 15m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$697
This Bravofly deal was found by Cheapflights users on 1/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:15 pm
LAX
- EZE
1 stop17h 00m
Multiple Airlines
Wed 3/254:55 pm
EZE
- LAX
2 stops24h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$706
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:30 am
LAX
- AEP
1 stop16h 25m
Multiple Airlines
Tue 3/317:00 am
AEP
- LAX
2 stops34h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:35 am
LAX
- AEP
1 stop24h 25m
LATAM Airlines
Tue 4/149:05 pm
AEP
- LAX
2 stops25h 45m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$734
This Gotogate deal was found by Cheapflights users on 2/1. 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 3/2911:35 am
LAX
- AEP
1 stop24h 25m
LATAM Airlines
Mon 4/138:05 pm
AEP
- LAX
1 stop26h 45m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$736
This LATAM Airlines deal was found by Cheapflights users on 1/31. 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 3/2911:35 am
LAX
- AEP
1 stop24h 25m
LATAM Airlines
Wed 4/158:05 pm
AEP
- LAX
1 stop15h 45m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$764
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:55 pm
LAX
- EZE
2 stops35h 45m
Multiple Airlines
Tue 4/141:20 pm
EZE
- LAX
1 stop24h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$720
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:50 pm
LAX
- EZE
2 stops21h 50m
Multiple Airlines
Tue 4/148:10 pm
EZE
- LAX
1 stop17h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$679
One-way flights from California to Buenos AiresSearch for one-way flight options from California to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from California to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:05 pm
LAX
- EZE
1 stop14h 10m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$340
This Flightnetwork deal was found by Cheapflights users on 2/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:30 am
LAX
- AEP
1 stop16h 25m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/2510:19 am
LAX
- EZE
2 stops17h 41m
American Airlines
Deal found 2/3![American Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:30 pm
LAX
- EZE
3 stops45h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 2/1![Avianca logo]()
$350
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 am
LAX
- EZE
3 stops28h 15m
Avianca
Deal found 2/2![Avianca logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:30 pm
LAX
- AEP
3 stops39h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$351
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:23 pm
LAX
- EZE
1 stop14h 57m
LATAM Airlines
Deal found 2/3![LATAM Airlines logo]()
$354
This Atrapalo deal was found by Cheapflights users on 2/1. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:15 am
LAX
- EZE
2 stops25h 25m
Avianca
Deal found 2/1![Avianca logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:30 pm
LAX
- AEP
3 stops39h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/1510:47 am
LAX
- EZE
1 stop16h 23m
American Airlines
Deal found 2/2![American Airlines logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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.
Wed 3/183:05 pm
LAX
- EZE
1 stop14h 10m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$358
Find 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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $642 (Gotogate) |
One-way from | $340 (FlightHub) |
Popular in | December |
Cheapest in | November |
Average price | $941 |
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 February 3, 2026.
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
Tue 4/28
2:40 pm-5:40 am
3 stops35h 00m
Buenos Aires Jorge Newbery
Tue 5/26
8:05 pm-7:50 am
1 stop15h 45m
$668
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Sun 5/3
2:40 pm-5:40 am
2 stops35h 00m
Buenos Aires Jorge Newbery
Sat 6/6
7:00 am-10:10 pm
2 stops19h 10m
$703
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Tue 4/28
2:40 pm-5:40 am
3 stops35h 00m
Buenos Aires Jorge Newbery
Tue 5/26
7:00 am-10:40 pm
2 stops19h 40m
$725
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Tue 4/28
12:15 am-5:40 am
2 stops25h 25m
Buenos Aires Jorge Newbery
Sat 5/9
3:45 pm-7:00 pm
2 stops31h 15m
$736
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Tue 4/28
11:35 am-6:30 pm
1 stop26h 55m
Buenos Aires Jorge Newbery
Tue 5/26
5:05 pm-7:50 am
1 stop18h 45m
$748
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Tue 4/7
12:15 am-5:40 am
2 stops25h 25m
Buenos Aires Jorge Newbery
Tue 4/21
7:00 am-10:10 pm
2 stops19h 10m
$748
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Sun 4/5
3:55 pm-7:40 pm
1 stop23h 45m
Buenos Aires Jorge Newbery
Tue 4/21
8:40 am-7:50 am
2 stops27h 10m
$764
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Wed 4/8
11:35 am-4:00 pm
1 stop24h 25m
Buenos Aires Jorge Newbery
Sun 4/19
8:40 am-7:50 am
2 stops27h 10m
$764
Los AngelesBuenos Aires
LAX - AEP
LAXAEP
Los Angeles
Sun 4/5
1:11 am-8:30 am
3 stops27h 19m
Buenos Aires Jorge Newbery
Mon 4/13
8:05 pm-6:50 pm
1 stop26h 45m
$766
Los AngelesBuenos Aires
LAX - EZE
LAXEZE
Los Angeles
Wed 4/8
2:35 pm-9:45 am
1 stop15h 10m
Buenos Aires Ministro Pistarini
Wed 4/22
7:45 am-7:00 pm
1 stop15h 15m
$769
Showing 1-10 of 60 results
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.
LAX-EZE
LAX-AEP
SFO-EZE
SAN-EZE
SNA-EZE
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
USCA-BUE
LAX-EZE
LAX-AEP
SFO-EZE
SAN-EZE
What is the cheapest month to book a flight from California to Buenos Aires?
Currently, May is the cheapest month in which you can book a flight from California to Buenos Aires (average of $268). Flying from California to Buenos Aires in January is currently the most expensive (average of $752). 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.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for California to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Buenos Aires by cabin class
Find flights from California to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Buenos Aires flights
Browse other California and Buenos Aires flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Buenos Aires flights
Consider these flights traveling from California to Buenos Aires.
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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$330 | Average$870 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$333 | Average$960 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$338 | Average$1,191 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$614 | Average$1,226 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$681 | Average$1,268 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$716 | Average$1,006 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,119 | Average$1,318 | FlexibilityNo cancel fee | On-timeN/A |