$423+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SFO
Aug 5 — Aug 121
Round-trip
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
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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 July 6, 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 July 6, 2026.
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 9/18:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Tue 9/2212:41 pm
SFO
- EZE
1 stop18h 24m
American Airlines
Deal found 7/3![American Airlines logo]()
$883
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/108:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Tue 8/2512:16 pm
SFO
- EZE
1 stop18h 49m
American Airlines
Deal found 7/5![American Airlines logo]()
$895
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:35 am
AEP
- SFO
3 stops31h 15m
Multiple Airlines
Sat 8/222:30 am
SFO
- AEP
3 stops33h 00m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$897
This Avianca deal was found by Cheapflights users on 7/1. 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 9/17:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Thu 9/2411:55 pm
SFO
- EZE
2 stops20h 30m
Avianca
Deal found 7/1![Avianca logo]()
$903
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/1011:35 pm
EZE
- SFO
2 stops20h 27m
American Airlines
Sun 8/237:00 am
SFO
- EZE
2 stops19h 00m
American Airlines
Deal found 7/3![American Airlines logo]()
$904
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 9/18:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Thu 9/248:35 am
SFO
- EZE
1 stop18h 40m
American Airlines
Deal found 7/1![American Airlines logo]()
$907
This Copa Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 9/308:59 am
EZE
- SFO
1 stop18h 41m
Copa Airlines
Tue 11/37:36 pm
SFO
- EZE
1 stop26h 58m
Copa Airlines
Deal found 7/3![Copa Airlines logo]()
$921
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/108:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Tue 8/189:35 pm
SFO
- EZE
1 stop28h 25m
American Airlines
Deal found 7/5![American Airlines logo]()
$922
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 8/132:30 am
EZE
- SFO
2 stops24h 05m
Avianca
Thu 8/2711:55 pm
SFO
- EZE
2 stops35h 45m
Avianca
Deal found 7/1![Avianca logo]()
$940
This oojo deal was found by Cheapflights users on 7/1. 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.
Tue 9/17:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Thu 9/2411:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/1![Avianca logo]()
$940
This oojo deal was found by Cheapflights users on 7/5. 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 8/107:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Tue 8/2511:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/5![Avianca logo]()
$985
This Flightnetwork deal was found by Cheapflights users on 7/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Thu 9/172:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 7/3![Avianca logo]()
$993
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 July 6, 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 July 6, 2026.
This Copa Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 9/308:59 am
EZE
- SFO
1 stop18h 41m
Copa Airlines
Tue 11/37:36 pm
SFO
- EZE
1 stop26h 58m
Copa Airlines
Deal found 7/4![Copa Airlines logo]()
$921
This oojo deal was found by Cheapflights users on 7/1. 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.
Tue 9/17:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Thu 9/2411:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/1![Avianca logo]()
$940
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 9/228:10 pm
EZE
- SFO
1 stop18h 13m
Delta
Fri 10/27:20 am
SFO
- EZE
2 stops22h 20m
Delta
Deal found 7/1![Delta logo]()
$949
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/309:00 pm
EZE
- SFO
1 stop38h 07m
United Airlines
Mon 9/2111:59 pm
SFO
- EZE
1 stop28h 01m
United Airlines
Deal found 7/2![United Airlines logo]()
$983
This LATAM Airlines deal was found by Cheapflights users on 7/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:45 pm
AEP
- SFO
2 stops27h 10m
LATAM Airlines
Tue 8/2511:30 am
SFO
- AEP
2 stops23h 20m
LATAM Airlines
Deal found 7/3![LATAM Airlines logo]()
$1,085
This Delta deal was found by Cheapflights users on 7/2. 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 9/97:35 am
EZE
- SFO
2 stops18h 32m
Delta
Wed 9/236:00 am
SFO
- EZE
2 stops23h 40m
Delta
Deal found 7/2![Delta logo]()
$963
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:00 pm
EZE
- SFO
1 stop17h 25m
United Airlines
Wed 9/1612:45 am
SFO
- EZE
1 stop27h 15m
United Airlines
Deal found 7/3![United Airlines logo]()
$983
This Flightnetwork deal was found by Cheapflights users on 7/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Thu 9/172:15 pm
SFO
- AEP
2 stops35h 25m
Avianca
Deal found 7/3![Avianca logo]()
$993
This Copa Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/32:49 pm
EZE
- SFO
1 stop31h 11m
Copa Airlines
Sun 8/161:12 am
SFO
- EZE
1 stop17h 14m
Copa Airlines
Deal found 7/1![Copa Airlines logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:00 pm
EZE
- SFO
1 stop16h 25m
United Airlines
Sat 9/1912:45 am
SFO
- EZE
1 stop27h 15m
United Airlines
Deal found 7/3![United Airlines logo]()
$983
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 8/141:10 pm
EZE
- SFO
2 stops26h 45m
Delta
Thu 8/2711:30 am
SFO
- EZE
1 stop18h 15m
Delta
Deal found 7/1![Delta logo]()
$1,010
This Rumbo deal was found by Cheapflights users on 7/2. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Sun 8/2311:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/2![Avianca logo]()
$1,024
This Copa Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/148:59 am
EZE
- SFO
1 stop18h 41m
Copa Airlines
Wed 8/261:12 am
SFO
- EZE
1 stop23h 24m
Copa Airlines
Deal found 7/1![Copa Airlines logo]()
$1,031
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 8/46:20 pm
AEP
- SFO
2 stops23h 11m
Delta
Tue 9/227:20 am
SFO
- AEP
2 stops20h 20m
Delta
Deal found 7/2![Delta logo]()
$1,019
This Booking.com deal was found by Cheapflights users on 7/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Sun 8/2311:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/3![Avianca logo]()
$1,028
This Copa Airlines deal was found by Cheapflights users on 7/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:49 pm
EZE
- SFO
1 stop31h 10m
Copa Airlines
Sun 8/168:21 pm
SFO
- EZE
1 stop22h 05m
Copa Airlines
Deal found 7/2![Copa Airlines logo]()
$1,072
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 8/46:20 pm
AEP
- SFO
2 stops23h 11m
Delta
Mon 9/217:20 am
SFO
- AEP
2 stops20h 20m
Delta
Deal found 7/2![Delta logo]()
$1,019
This Avianca deal was found by Cheapflights users on 7/3. 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.
Mon 8/37:00 am
AEP
- SFO
2 stops43h 35m
Avianca
Sun 9/2011:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/3![Avianca logo]()
$1,035
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
AEP
- SFO
3 stops51h 25m
Avianca
Sat 8/227:45 am
SFO
- AEP
3 stops41h 55m
Avianca
Deal found 7/1![Avianca logo]()
$1,043
This Avianca deal was found by Cheapflights users on 7/6. 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 7/247:00 am
AEP
- SFO
3 stops27h 25m
Avianca
Mon 8/107:45 am
SFO
- AEP
3 stops41h 55m
Avianca
Deal found 7/6![Avianca logo]()
$1,087
This Avianca deal was found by Cheapflights users on 7/6. 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 7/267:00 am
AEP
- SFO
3 stops51h 25m
Avianca
Sat 8/87:45 am
SFO
- AEP
3 stops41h 55m
Avianca
Deal found 7/6![Avianca logo]()
$1,104
This Almundo deal was found by Cheapflights users on 7/1. 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 Almundo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Sun 9/2011:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/1![Avianca logo]()
$1,122
Last-minute flights from Buenos Aires to San FranciscoDiscover last-minute flight deals from Buenos Aires to San Francisco. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to San Francisco. Data last updated July 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/5. 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 7/78:10 pm
EZE
- SFO
1 stop19h 45m
Delta
Fri 8/287:00 am
SFO
- EZE
2 stops22h 45m
Delta
Deal found 7/5![Delta logo]()
$949
This Delta deal was found by Cheapflights users on 7/5. 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 7/78:10 pm
EZE
- SFO
1 stop22h 40m
Delta
Thu 8/2711:30 am
SFO
- EZE
1 stop18h 15m
Delta
Deal found 7/5![Delta logo]()
$958
This Delta deal was found by Cheapflights users on 7/5. 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 7/78:10 pm
EZE
- SFO
2 stops22h 23m
Delta
Sat 8/226:00 am
SFO
- EZE
1 stop23h 45m
Delta
Deal found 7/5![Delta logo]()
$963
This Mytrip deal was found by Cheapflights users on 7/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:30 pm
EZE
- SFO
3 stops31h 05m
Multiple Airlines
Wed 8/121:12 am
SFO
- EZE
1 stop23h 09m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$961
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/108:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Tue 8/2512:16 pm
SFO
- EZE
1 stop18h 49m
American Airlines
Deal found 7/5![American Airlines logo]()
$895
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:35 am
AEP
- SFO
3 stops31h 15m
Multiple Airlines
Sat 8/222:30 am
SFO
- AEP
3 stops33h 00m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$897
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/1011:35 pm
EZE
- SFO
2 stops20h 27m
American Airlines
Sun 8/237:00 am
SFO
- EZE
2 stops19h 00m
American Airlines
Deal found 7/3![American Airlines logo]()
$904
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/108:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Tue 8/189:35 pm
SFO
- EZE
1 stop28h 25m
American Airlines
Deal found 7/5![American Airlines logo]()
$922
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:15 pm
EZE
- SFO
3 stops28h 35m
Multiple Airlines
Sat 8/222:30 am
SFO
- EZE
3 stops29h 00m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$954
This oojo deal was found by Cheapflights users on 7/5. 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 8/107:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Tue 8/2511:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 7/5![Avianca logo]()
$985
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 8/132:30 am
EZE
- SFO
2 stops24h 05m
Avianca
Thu 8/2711:55 pm
SFO
- EZE
2 stops35h 45m
Avianca
Deal found 7/1![Avianca logo]()
$940
This Copa Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 8/255:25 am
EZE
- SFO
1 stop16h 35m
Copa Airlines
Thu 9/178:21 pm
SFO
- EZE
1 stop28h 15m
Copa Airlines
Deal found 7/3![Copa Airlines logo]()
$945
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 July 6, 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 July 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/254:45 am
EZE
- SFO
3 stops40h 12m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/229:15 am
EZE
- SFO
3 stops30h 45m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 9/249:45 am
EZE
- SFO
3 stops30h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$455
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 8/269:30 pm
AEP
- SFO
3 stops30h 25m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$460
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 8/2610:10 pm
EZE
- SFO
3 stops28h 25m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$462
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:10 pm
AEP
- SFO
3 stops28h 25m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/234:45 am
EZE
- SFO
3 stops41h 35m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$475
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Mon 8/319:30 pm
AEP
- SFO
3 stops30h 25m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/196:35 am
EZE
- SFO
3 stops39h 45m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/216:00 am
EZE
- SFO
3 stops46h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$486
This Mytrip deal was found by Cheapflights users on 7/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:30 am
EZE
- SFO
3 stops34h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 7/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:10 pm
AEP
- SFO
3 stops28h 40m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$487
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 July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $883 (American Airlines) |
One-way from | $423 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $1,264 |
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 July 6, 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
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Wed 9/30
8:59 am-11:40 pm
1 stop18h 41m
San Francisco
Tue 11/3
7:36 pm-3:34 am
1 stop26h 58m
$921
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Tue 9/1
7:00 am-12:50 pm
2 stops33h 50m
San Francisco
Thu 9/24
11:55 pm-5:40 am
2 stops25h 45m
$940
Quickest round-trip
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Tue 9/22
8:10 pm-10:23 am
1 stop18h 13m
San Francisco
Fri 10/2
7:20 am-9:40 am
2 stops22h 20m
$949
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Wed 9/9
7:35 am-10:07 pm
2 stops18h 32m
San Francisco
Wed 9/23
6:00 am-9:40 am
2 stops23h 40m
$963
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Thu 7/30
9:00 pm-7:07 am
1 stop38h 07m
San Francisco
Mon 9/21
11:59 pm-8:00 am
1 stop28h 01m
$983
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Tue 8/4
9:00 pm-10:25 am
1 stop17h 25m
San Francisco
Wed 9/16
12:45 am-8:00 am
1 stop27h 15m
$983
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Thu 7/30
9:00 pm-9:25 am
1 stop16h 25m
San Francisco
Sat 9/19
12:45 am-8:00 am
1 stop27h 15m
$983
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Tue 8/25
7:00 am-12:50 pm
2 stops33h 50m
San Francisco
Thu 9/17
2:15 pm-5:40 am
2 stops35h 25m
$993
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Fri 8/14
1:10 pm-11:55 am
2 stops26h 45m
San Francisco
Thu 8/27
11:30 am-9:45 am
1 stop18h 15m
$1,010
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Tue 8/4
6:20 pm-1:31 pm
2 stops23h 11m
San Francisco
Tue 9/22
7:20 am-7:40 am
2 stops20h 20m
$1,019
Showing 1-10 of 46 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 July.
| 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 |
- 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
AEP-SFO
EZE-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
AEP-SFO
EZE-SFO
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 $725). Flying from Buenos Aires to San Francisco in January is currently the most expensive (average of $983). 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?
How far ahead should I book a flight from Buenos Aires to San Francisco?
To ensure you get the cheapest price possible for a flight from Buenos Aires to San Francisco, you should look to book at least 7 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.
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 July 6, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
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 Clara
Santa Cruz
Fairfield
Burlingame
Redwood City
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
Hayward
San Ramon
San Carlos
Daly City
Turlock
Vallejo
San Lorenzo
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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Complete your trip
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Buenos Aires and San Francisco flights
Browse other Buenos Aires and San Francisco flight options. Last updated on July 6, 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 July 6, 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 July 6, 2026.
Top 4 airlines flying from Buenos Aires to San Francisco
Discover the top 4 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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$764 | Average$1,225 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$903 | Average$1,125 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$916 | Average$1,108 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$958 | Average$1,073 | FlexibilityNo cancel fee | On-time70% |