$363+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SFO
Apr 24 — May 11
Round-trip
1 adult, Economy
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Find cheap flights from Buenos Aires to San Francisco with Cheapflights
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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
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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 March 25, 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 March 25, 2026.
This Flysmarter deal was found by Cheapflights users on 3/22. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:40 am
EZE
- SFO
2 stops24h 10m
Avianca
Wed 4/811:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 3/22![Avianca logo]()
$969
This PocketFare deal was found by Cheapflights users on 3/21. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Tue 3/312:30 am
SFO
- EZE
2 stops23h 10m
Avianca
Deal found 3/21![Avianca logo]()
$970
This Flighttix deal was found by Cheapflights users on 3/23. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:10 am
EZE
- SFO
2 stops33h 40m
Avianca
Wed 4/292:15 pm
SFO
- EZE
2 stops21h 25m
Avianca
Deal found 3/23![Avianca logo]()
$971
This oojo deal was found by Cheapflights users on 3/24. 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 9/227:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Fri 10/22:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 3/24![Avianca logo]()
$971
This Mytrip deal was found by Cheapflights users on 3/22. 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 5/52:30 am
EZE
- SFO
2 stops24h 05m
Avianca
Wed 5/132:15 pm
SFO
- EZE
3 stops35h 25m
Avianca
Deal found 3/22![Avianca logo]()
$972
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Sat 5/237:10 am
EZE
- SFO
2 stops20h 45m
Multiple Airlines
Sat 5/3011:55 pm
SFO
- EZE
3 stops26h 15m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$973
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Wed 5/67:00 am
AEP
- SFO
2 stops19h 35m
Multiple Airlines
Wed 5/132:15 pm
SFO
- AEP
2 stops21h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$973
This Sembo deal was found by Cheapflights users on 3/21. 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.
Tue 7/72:30 am
EZE
- SFO
3 stops31h 55m
Avianca
Tue 7/142:30 am
SFO
- EZE
2 stops33h 10m
Avianca
Deal found 3/21![Avianca logo]()
$975
This American Airlines deal was found by Cheapflights users on 3/24. 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 6/510:05 pm
EZE
- SFO
2 stops18h 53m
American Airlines
Fri 6/198:15 am
SFO
- EZE
2 stops18h 50m
American Airlines
Deal found 3/24![American Airlines logo]()
$976
This PocketFare deal was found by Cheapflights users on 3/23. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Thu 4/3011:55 pm
SFO
- EZE
2 stops25h 45m
Avianca
Deal found 3/23![Avianca logo]()
$977
This Avianca deal was found by Cheapflights users on 3/23. 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 9/84:50 pm
EZE
- SFO
2 stops33h 45m
Avianca
Sat 9/192:30 am
SFO
- EZE
2 stops33h 10m
Avianca
Deal found 3/23![Avianca logo]()
$981
This oojo deal was found by Cheapflights users on 3/24. 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 5/67:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Thu 5/282:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 3/24![Avianca logo]()
$981
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 March 25, 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 March 25, 2026.
This oojo deal was found by Cheapflights users on 3/21. 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.
Sun 6/77:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Mon 6/157:45 am
SFO
- AEP
3 stops41h 55m
Avianca
Deal found 3/21![Avianca logo]()
$984
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Wed 5/67:00 am
AEP
- SFO
2 stops19h 35m
Multiple Airlines
Wed 5/132:15 pm
SFO
- AEP
3 stops27h 15m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$992
This Delta deal was found by Cheapflights users on 3/24. 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 4/78:10 pm
EZE
- SFO
1 stop25h 26m
Delta
Tue 8/117:00 am
SFO
- EZE
2 stops19h 10m
Delta
Deal found 3/24![Delta logo]()
$1,028
This Copa Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 5/49:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Sun 5/101:12 am
SFO
- EZE
1 stop21h 18m
Copa Airlines
Deal found 3/19![Copa Airlines logo]()
$1,078
This LATAM Airlines deal was found by Cheapflights users on 3/22. 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.
Thu 5/77:20 pm
AEP
- SFO
2 stops23h 37m
LATAM Airlines
Thu 5/149:10 am
SFO
- AEP
2 stops25h 40m
LATAM Airlines
Deal found 3/22![LATAM Airlines logo]()
$1,084
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Fri 5/811:55 am
AEP
- SFO
3 stops28h 55m
Multiple Airlines
Thu 5/142:30 am
SFO
- AEP
3 stops26h 00m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,005
This Billigflug deal was found by Cheapflights users on 3/23. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Fri 5/152:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 3/23![Avianca logo]()
$1,005
This Delta deal was found by Cheapflights users on 3/20. 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 9/88:10 pm
EZE
- SFO
1 stop21h 11m
Delta
Mon 9/217:00 am
SFO
- EZE
2 stops19h 10m
Delta
Deal found 3/20![Delta logo]()
$1,090
This Copa Airlines deal was found by Cheapflights users on 3/23. 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 5/89:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Thu 5/141:12 am
SFO
- EZE
1 stop23h 19m
Copa Airlines
Deal found 3/23![Copa Airlines logo]()
$1,099
This Flightnetwork deal was found by Cheapflights users on 3/23. 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.
Thu 5/77:00 am
AEP
- SFO
2 stops20h 55m
Avianca
Thu 5/142:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 3/23![Avianca logo]()
$1,013
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/219:35 am
AEP
- SFO
3 stops31h 15m
Multiple Airlines
Tue 4/282:15 pm
SFO
- AEP
2 stops24h 15m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,078
This Delta deal was found by Cheapflights users on 3/22. 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 5/123:45 pm
AEP
- SFO
2 stops23h 08m
Delta
Wed 6/36:20 pm
SFO
- AEP
2 stops17h 40m
Delta
Deal found 3/22![Delta logo]()
$1,090
This oojo deal was found by Cheapflights users on 3/20. 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 7/17:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Mon 8/3111:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 3/20![Avianca logo]()
$1,015
This Copa Airlines deal was found by Cheapflights users on 3/20. 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 6/303:48 am
EZE
- SFO
1 stop23h 52m
Copa Airlines
Sun 8/301:12 am
SFO
- EZE
1 stop21h 18m
Copa Airlines
Deal found 3/20![Copa Airlines logo]()
$1,141
This Delta deal was found by Cheapflights users on 3/21. 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 4/88:10 pm
EZE
- SFO
1 stop25h 26m
Delta
Mon 4/206:00 am
SFO
- EZE
2 stops23h 20m
Delta
Deal found 3/21![Delta logo]()
$1,121
This Avianca deal was found by Cheapflights users on 3/23. 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 4/167:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Wed 4/2911:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 3/23![Avianca logo]()
$1,032
This Mytrip deal was found by Cheapflights users on 3/19. 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.
Sat 4/1812:15 pm
EZE
- SFO
3 stops28h 35m
Multiple Airlines
Sat 4/2511:55 pm
SFO
- EZE
2 stops20h 30m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,138
This Copa Airlines deal was found by Cheapflights users on 3/21. 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.
Mon 6/159:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Thu 7/98:16 pm
SFO
- EZE
1 stop24h 36m
Copa Airlines
Deal found 3/21![Copa Airlines logo]()
$1,182
This PocketFare deal was found by Cheapflights users on 3/23. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Mon 6/811:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 3/23![Avianca logo]()
$1,053
This Delta deal was found by Cheapflights users on 3/20. 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 9/98:10 pm
EZE
- SFO
1 stop19h 35m
Delta
Mon 9/212:00 pm
SFO
- EZE
1 stop15h 45m
Delta
Deal found 3/20![Delta logo]()
$1,175
This Delta deal was found by Cheapflights users on 3/21. 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.
Thu 4/98:10 pm
EZE
- SFO
1 stop20h 39m
Delta
Wed 4/226:00 am
SFO
- EZE
2 stops23h 20m
Delta
Deal found 3/21![Delta logo]()
$1,185
This Delta deal was found by Cheapflights users on 3/21. 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.
Thu 4/98:10 pm
EZE
- SFO
1 stop20h 39m
Delta
Mon 4/208:00 am
SFO
- EZE
1 stop21h 45m
Delta
Deal found 3/21![Delta logo]()
$1,185
This Delta deal was found by Cheapflights users on 3/23. 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 4/281:10 pm
EZE
- SFO
2 stops26h 49m
Delta
Thu 5/141:45 pm
SFO
- EZE
1 stop16h 00m
Delta
Deal found 3/23![Delta logo]()
$1,245
Last-minute flights from Buenos Aires to San FranciscoDiscover last-minute flight deals from Buenos Aires to San Francisco. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to San Francisco. Data last updated March 25, 2026 and is based on user searches.
This Flysmarter deal was found by Cheapflights users on 3/22. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:40 am
EZE
- SFO
2 stops24h 10m
Avianca
Wed 4/811:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 3/22![Avianca logo]()
$969
This PocketFare deal was found by Cheapflights users on 3/21. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:30 am
EZE
- SFO
2 stops19h 20m
Avianca
Tue 3/312:30 am
SFO
- EZE
2 stops23h 10m
Avianca
Deal found 3/21![Avianca logo]()
$970
This PocketFare deal was found by Cheapflights users on 3/21. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:16 am
EZE
- SFO
1 stop18h 24m
Copa Airlines
Tue 3/311:23 am
SFO
- EZE
1 stop23h 07m
Copa Airlines
Deal found 3/21![Copa Airlines logo]()
$976
This PocketFare deal was found by Cheapflights users on 3/21. 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 PocketFare 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
Wed 4/111:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 3/21![Avianca logo]()
$1,002
This oojo deal was found by Cheapflights users on 3/21. 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 3/304:50 pm
EZE
- SFO
2 stops33h 45m
Avianca
Tue 6/307:45 am
SFO
- EZE
3 stops37h 35m
Avianca
Deal found 3/21![Avianca logo]()
$1,000
This oojo deal was found by Cheapflights users on 3/24. 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 3/312:22 am
EZE
- SFO
1 stop20h 03m
Copa Airlines
Tue 4/141:23 am
SFO
- EZE
1 stop21h 07m
Copa Airlines
Deal found 3/24![Copa Airlines logo]()
$990
This FlightHub deal was found by Cheapflights users on 3/24. 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 4/17:00 am
AEP
- SFO
2 stops43h 35m
Avianca
Tue 4/142:30 am
SFO
- AEP
2 stops23h 10m
Avianca
Deal found 3/24![Avianca logo]()
$988
This Flighttix deal was found by Cheapflights users on 3/23. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:10 am
EZE
- SFO
2 stops33h 40m
Avianca
Wed 4/292:15 pm
SFO
- EZE
2 stops21h 25m
Avianca
Deal found 3/23![Avianca logo]()
$971
This FlightHub deal was found by Cheapflights users on 3/24. 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 4/177:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Wed 5/202:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 3/24![Avianca logo]()
$985
This FlightHub deal was found by Cheapflights users on 3/24. 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 4/174:50 pm
EZE
- SFO
2 stops33h 45m
Avianca
Wed 5/2011:55 pm
SFO
- EZE
2 stops25h 45m
Avianca
Deal found 3/24![Avianca logo]()
$1,005
This oojo deal was found by Cheapflights users on 3/20. 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.
Sun 4/197:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Thu 4/232:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 3/20![Avianca logo]()
$971
This PocketFare deal was found by Cheapflights users on 3/23. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Thu 4/3011:55 pm
SFO
- EZE
2 stops25h 45m
Avianca
Deal found 3/23![Avianca logo]()
$977
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 March 25, 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 March 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/125:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/175:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/1610:10 pm
AEP
- SFO
3 stops28h 25m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Thu 4/235:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/1810:10 pm
AEP
- SFO
3 stops28h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 8/1310:10 pm
AEP
- SFO
3 stops28h 25m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/285:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/2812:15 pm
EZE
- SFO
3 stops38h 20m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/215:00 am
EZE
- SFO
3 stops40h 34m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/244:40 am
AEP
- SFO
3 stops40h 54m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/125:00 am
EZE
- SFO
3 stops33h 41m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 8/1012:50 pm
AEP
- SFO
3 stops39h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$470
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 March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $970 (PocketFare) |
One-way from | $363 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $1,231 |
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 March 25, 2026.
Use the filters below to find and compare flights from Buenos Aires to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Sun 6/7
7:00 am-10:35 pm
2 stops19h 35m
San Francisco
Mon 6/15
7:45 am-5:40 am
3 stops41h 55m
$984
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Wed 5/6
7:00 am-10:35 pm
2 stops19h 35m
San Francisco
Wed 5/13
2:15 pm-9:30 pm
3 stops27h 15m
$992
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Fri 5/8
11:55 am-12:50 pm
3 stops28h 55m
San Francisco
Thu 5/14
2:30 am-8:30 am
3 stops26h 00m
$1,005
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Fri 5/8
7:00 am-10:35 pm
2 stops19h 35m
San Francisco
Fri 5/15
2:15 pm-5:40 am
2 stops35h 25m
$1,005
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Thu 5/7
7:00 am-11:55 pm
2 stops20h 55m
San Francisco
Thu 5/14
2:15 pm-5:40 am
2 stops35h 25m
$1,013
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Wed 7/1
7:00 am-10:35 pm
2 stops19h 35m
San Francisco
Mon 8/31
11:55 pm-5:40 am
2 stops25h 45m
$1,015
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Tue 4/7
8:10 pm-5:36 pm
1 stop25h 26m
San Francisco
Tue 8/11
7:00 am-6:10 am
2 stops19h 10m
$1,028
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Thu 4/16
7:00 am-10:35 pm
2 stops19h 35m
San Francisco
Wed 4/29
11:55 pm-5:40 am
2 stops25h 45m
$1,032
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Fri 5/29
7:00 am-10:35 pm
2 stops19h 35m
San Francisco
Mon 6/8
11:55 pm-5:40 am
2 stops25h 45m
$1,053
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Mon 5/4
9:02 am-11:40 pm
1 stop18h 38m
San Francisco
Sun 5/10
1:12 am-2:30 am
1 stop21h 18m
$1,078
Showing 1-10 of 45 resultsSorted by cheapest first
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 March.
| 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 March 13, 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 $738). 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 March 25, 2026.
Peruse reviews from past customers who have flown with Delta,Copa Airlines, andUnited 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.
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Boarding
8.1
Food
7.2
Crew
8.5
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
Livermore
Roseville
Rancho Cordova
San Bruno
Watsonville
San Ramon
Sunnyvale
Vacaville
San Carlos
Turlock
Redwood City
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park
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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Alternative routes for Buenos Aires to San Francisco
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buenos Aires to San Francisco by cabin class
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 March 25, 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 March 25, 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 March 25, 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 March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$731 | Average$836 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$751 | Average$1,094 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$763 | Average$1,225 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$903 | Average$1,146 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$984 | Average$1,237 | FlexibilityNo cancel fee | On-timeN/A |