$389+ Cheap flights from Buenos Aires (BUE) to San Francisco (SFO)
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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SFO
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Buenos Aires to San Francisco 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 Buenos Aires to San Francisco
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Cheapest flights from Buenos Aires to San FranciscoExplore the most affordable flight options available from Buenos Aires to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Buenos Aires to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Mon 6/111:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 2/2![Avianca logo]()
$772
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Sun 2/2211:10 pm
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/3![Avianca logo]()
$776
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Tue 3/1712:10 am
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/2![Avianca logo]()
$781
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Mon 3/2312:10 am
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/3![Avianca logo]()
$788
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:50 pm
EZE
- SFO
2 stops33h 45m
Avianca
Thu 5/282:15 pm
SFO
- EZE
2 stops35h 25m
Avianca
Deal found 2/3![Avianca logo]()
$804
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Thu 8/611:55 pm
SFO
- EZE
2 stops25h 45m
Avianca
Deal found 2/2![Avianca logo]()
$814
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:50 pm
EZE
- SFO
2 stops35h 05m
Avianca
Wed 8/511:55 pm
SFO
- EZE
2 stops25h 45m
Avianca
Deal found 2/2![Avianca logo]()
$817
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.
Mon 3/237:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Mon 4/1311:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 2/1![Avianca logo]()
$820
This SmartFares deal was found by Cheapflights users on 2/4. 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.
Wed 3/184:55 pm
EZE
- SFO
2 stops24h 05m
Avianca
Sat 3/282:30 am
SFO
- EZE
2 stops23h 10m
Avianca
Deal found 2/4![Avianca logo]()
$827
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Tue 8/254:50 pm
EZE
- SFO
2 stops33h 45m
Avianca
Fri 10/22:15 pm
SFO
- EZE
2 stops21h 25m
Avianca
Deal found 2/4![Avianca logo]()
$830
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
AEP
- SFO
2 stops20h 55m
Avianca
Sat 5/1611:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/3![Avianca logo]()
$838
This Sembo 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Tue 3/172:35 am
SFO
- AEP
2 stops23h 05m
Avianca
Deal found 2/2![Avianca logo]()
$851
Best flights from Buenos Aires to San FranciscoDiscover carefully curated flight deals from Buenos Aires to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Buenos Aires to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Sun 2/2211:10 pm
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/2![Avianca logo]()
$776
This Copa Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 3/195:16 am
EZE
- SFO
1 stop22h 24m
Copa Airlines
Sun 5/101:12 am
SFO
- EZE
1 stop17h 13m
Copa Airlines
Deal found 2/4![Copa Airlines logo]()
$925
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/1010:25 pm
EZE
- SFO
1 stop22h 51m
American Airlines
Wed 3/1811:32 am
SFO
- EZE
1 stop16h 48m
American Airlines
Deal found 2/4![American Airlines logo]()
$930
This Avianca deal was found by Cheapflights users on 2/4. 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.
Thu 3/57:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Tue 3/1712:10 am
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/4![Avianca logo]()
$800
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
AEP
- SFO
2 stops20h 55m
Avianca
Sat 5/1611:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/3![Avianca logo]()
$838
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.
Mon 3/2310:25 pm
EZE
- SFO
2 stops21h 20m
American Airlines
Mon 4/136:15 am
SFO
- EZE
1 stop19h 55m
American Airlines
Deal found 2/3![American Airlines logo]()
$934
This SmartFares deal was found by Cheapflights users on 2/4. 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.
Thu 3/199:16 am
EZE
- SFO
1 stop18h 24m
Copa Airlines
Sun 3/298:42 pm
SFO
- EZE
1 stop21h 46m
Copa Airlines
Deal found 2/4![Copa Airlines logo]()
$943
This Sembo 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Tue 3/172:35 am
SFO
- AEP
2 stops23h 05m
Avianca
Deal found 2/2![Avianca logo]()
$851
This Copa Airlines deal was found by Cheapflights users on 2/4. 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 5/129:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Sat 5/231:12 am
SFO
- EZE
1 stop21h 18m
Copa Airlines
Deal found 2/4![Copa Airlines logo]()
$946
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 3/510:25 pm
EZE
- SFO
1 stop20h 12m
American Airlines
Wed 3/181:20 pm
SFO
- EZE
1 stop16h 39m
American Airlines
Deal found 2/4![American Airlines logo]()
$972
This oojo deal was found by Cheapflights users on 2/4. 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.
Thu 3/267:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Sat 4/411:55 pm
SFO
- EZE
2 stops35h 45m
Avianca
Deal found 2/4![Avianca logo]()
$852
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:47 am
EZE
- SFO
1 stop23h 53m
Copa Airlines
Mon 3/301:35 am
SFO
- EZE
1 stop16h 53m
Copa Airlines
Deal found 2/3![Copa Airlines logo]()
$946
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 3/237:00 am
AEP
- SFO
2 stops34h 00m
Avianca
Mon 4/1311:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/1![Avianca logo]()
$855
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:25 am
EZE
- SFO
1 stop16h 49m
Copa Airlines
Sun 6/78:06 pm
SFO
- EZE
1 stop26h 24m
Copa Airlines
Deal found 2/3![Copa Airlines logo]()
$968
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.
Thu 7/237:00 am
AEP
- SFO
2 stops20h 55m
Avianca
Thu 8/62:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 2/2![Avianca logo]()
$860
This SmartFares deal was found by Cheapflights users on 2/4. 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.
Thu 3/267:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Sat 4/411:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/4![Avianca logo]()
$869
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
AEP
- SFO
2 stops20h 55m
Avianca
Thu 5/2811:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/3![Avianca logo]()
$874
This oojo deal was found by Cheapflights users on 2/4. 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.
Tue 3/107:00 am
AEP
- SFO
2 stops20h 40m
Avianca
Wed 3/182:20 pm
SFO
- AEP
2 stops35h 20m
Avianca
Deal found 2/4![Avianca logo]()
$884
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Sun 4/52:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 2/2![Avianca logo]()
$884
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
AEP
- SFO
2 stops34h 00m
Avianca
Sun 3/2212:10 am
SFO
- AEP
2 stops25h 30m
Avianca
Deal found 2/2![Avianca logo]()
$884
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:40 am
EZE
- SFO
2 stops26h 40m
Avianca
Fri 3/2012:10 am
SFO
- EZE
2 stops35h 40m
Avianca
Deal found 2/3![Avianca logo]()
$923
Last-minute flights from Buenos Aires to San FranciscoDiscover last-minute flight deals from Buenos Aires to San Francisco. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to San Francisco. Data last updated February 4, 2026 and is based on user searches.
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.
Fri 2/64:55 pm
EZE
- SFO
2 stops33h 55m
Avianca
Mon 2/91:20 pm
SFO
- EZE
2 stops35h 30m
Avianca
Deal found 2/2![Avianca logo]()
$847
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Sun 2/2211:10 pm
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/3![Avianca logo]()
$776
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:55 pm
EZE
- SFO
2 stops35h 25m
Avianca
Wed 3/112:20 pm
SFO
- EZE
2 stops21h 30m
Avianca
Deal found 2/3![Avianca logo]()
$834
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Tue 2/247:00 am
AEP
- SFO
2 stops21h 20m
Avianca
Tue 3/31:35 am
SFO
- AEP
2 stops23h 05m
Avianca
Deal found 2/4![Avianca logo]()
$866
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Tue 3/1712:10 am
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/2![Avianca logo]()
$781
This Sembo 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Tue 3/172:35 am
SFO
- AEP
2 stops23h 05m
Avianca
Deal found 2/2![Avianca logo]()
$851
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Mon 3/2312:10 am
SFO
- EZE
2 stops20h 25m
Avianca
Deal found 2/3![Avianca logo]()
$788
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.
Mon 3/164:55 pm
EZE
- SFO
2 stops24h 05m
Avianca
Tue 3/312:15 pm
SFO
- EZE
2 stops35h 25m
Avianca
Deal found 2/1![Avianca logo]()
$845
This SmartFares deal was found by Cheapflights users on 2/4. 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.
Wed 3/184:55 pm
EZE
- SFO
2 stops24h 05m
Avianca
Sat 3/282:30 am
SFO
- EZE
2 stops23h 10m
Avianca
Deal found 2/4![Avianca logo]()
$827
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.
Mon 3/237:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Mon 4/1311:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 2/1![Avianca logo]()
$820
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 3/237:00 am
AEP
- SFO
2 stops34h 00m
Avianca
Mon 4/1311:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/1![Avianca logo]()
$855
This SmartFares deal was found by Cheapflights users on 2/4. 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.
Thu 3/267:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Sat 4/411:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 2/4![Avianca logo]()
$869
One-way flights from Buenos Aires to San FranciscoSearch for one-way flight options from Buenos Aires to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Buenos Aires to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
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.
Fri 3/610:10 pm
AEP
- SFO
3 stops30h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$389
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.
Tue 2/245:35 am
EZE
- SFO
3 stops47h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$416
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.
Sat 3/79:15 pm
EZE
- SFO
3 stops49h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$427
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:30 am
EZE
- SFO
2 stops20h 10m
Avianca
Deal found 2/2![Avianca logo]()
$430
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Deal found 2/3![Avianca logo]()
$437
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Deal found 2/2![Avianca logo]()
$443
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:00 am
AEP
- SFO
2 stops19h 50m
Avianca
Deal found 2/2![Avianca logo]()
$446
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.
Tue 3/35:35 am
EZE
- SFO
3 stops47h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$447
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.
Tue 3/37:00 am
AEP
- SFO
3 stops29h 31m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$454
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.
Wed 4/297:30 pm
EZE
- SFO
3 stops32h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$456
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.
Wed 2/117:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Deal found 2/2![Avianca logo]()
$457
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:50 pm
EZE
- SFO
2 stops35h 05m
Avianca
Deal found 2/3![Avianca logo]()
$459
Find flight deals from Buenos Aires to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $772 (Avianca) |
One-way from | $389 (Kiwi.com) |
Popular in | February |
Cheapest in | April |
Average price | $1,751 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buenos Aires to San Francisco 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 4, 2026.
Use the filters below to find and compare flights from Buenos Aires to San Francisco that are best for you.
Fly from
Buenos Aires
Fly to
San Francisco
Route
Depart
Return
Price
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Sat 2/14
7:30 am-9:50 pm
2 stops19h 20m
San Francisco
Sun 2/22
11:10 pm-12:35 am
2 stops20h 25m
$776
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Thu 3/5
7:30 am-9:50 pm
2 stops19h 20m
San Francisco
Tue 3/17
12:10 am-12:35 am
2 stops20h 25m
$800
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Sat 5/2
7:00 am-11:55 pm
2 stops20h 55m
San Francisco
Sat 5/16
11:55 pm-5:40 am
2 stops25h 45m
$838
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Thu 3/5
7:00 am-9:50 pm
2 stops19h 50m
San Francisco
Tue 3/17
2:35 am-5:40 am
2 stops23h 05m
$851
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Thu 3/26
7:30 am-10:50 pm
2 stops19h 20m
San Francisco
Sat 4/4
11:55 pm-3:40 pm
2 stops35h 45m
$852
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Mon 3/23
7:00 am-1:00 pm
2 stops34h 00m
San Francisco
Mon 4/13
11:55 pm-5:40 am
2 stops25h 45m
$855
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Thu 7/23
7:00 am-11:55 pm
2 stops20h 55m
San Francisco
Thu 8/6
2:15 pm-5:40 am
2 stops35h 25m
$860
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Thu 3/26
7:00 am-10:50 pm
2 stops19h 50m
San Francisco
Sat 4/4
11:55 pm-5:40 am
2 stops25h 45m
$869
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Thu 5/14
7:00 am-11:55 pm
2 stops20h 55m
San Francisco
Thu 5/28
11:55 pm-5:40 am
2 stops25h 45m
$874
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Tue 3/10
7:00 am-11:40 pm
2 stops20h 40m
San Francisco
Wed 3/18
2:20 pm-5:40 am
2 stops35h 20m
$884
Showing 1-10 of 43 results
Compare providers for flights from Buenos Aires to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to San Francisco in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Buenos Aires-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buenos Aires-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buenos Aires-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buenos Aires to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Buenos Aires with our price prediction graph.
BUE-SFO
EZE-SFO
AEP-SFO
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 Buenos Aires to San Francisco
BUE-SFO
EZE-SFO
AEP-SFO
How far ahead should I book a flight from Buenos Aires to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Buenos Aires to San Francisco. Price data was last updated on January 30, 2026.
To ensure you get the cheapest price possible for a flight from Buenos Aires to San Francisco, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Buenos Aires to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Buenos Aires to San Francisco (average of $748). Flying from Buenos Aires to San Francisco in January is currently the most expensive (average of $1,109). 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.
How much does it cost to fly round-trip from Buenos Aires to San Francisco?
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and United Airlines from Buenos Aires to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Buenos Aires to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove
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.
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Find flights from Buenos Aires to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buenos Aires and San Francisco flights
Browse other Buenos Aires and San Francisco flight options. Last updated on February 4, 2026.
Other flights from Buenos Aires
Browse through other flights departing from Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Top 5 airlines flying from Buenos Aires to San Francisco
Discover the top 5 airlines that operate flights from Buenos Aires to San Francisco. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$731 | Average$824 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$751 | Average$1,153 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$763 | Average$1,225 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$919 | Average$1,180 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$984 | Average$1,237 | FlexibilityNo cancel fee | On-timeN/A |