$430+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SFO
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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
1 stop16h 30m
American Airlines
Fri 6/1911:25 am
SFO
- EZE
1 stop15h 40m
American Airlines
Deal found 4/30![American Airlines logo]()
$876
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Sun 6/2110:35 pm
EZE
- SFO
1 stop25h 42m
American Airlines
Thu 7/27:20 am
SFO
- EZE
1 stop19h 40m
American Airlines
Deal found 5/4![American Airlines logo]()
$881
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/1510:05 pm
EZE
- SFO
1 stop20h 58m
American Airlines
Mon 6/2211:25 am
SFO
- EZE
2 stops17h 25m
American Airlines
Deal found 5/1![American Airlines logo]()
$884
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/118:50 pm
EZE
- SFO
1 stop18h 44m
American Airlines
Tue 9/87:30 am
SFO
- EZE
1 stop19h 45m
American Airlines
Deal found 4/30![American Airlines logo]()
$886
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 11/2310:50 pm
EZE
- SFO
1 stop27h 17m
American Airlines
Wed 12/98:00 am
SFO
- EZE
1 stop21h 15m
American Airlines
Deal found 5/4![American Airlines logo]()
$888
This American Airlines deal was found by Cheapflights users on 5/1. 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 7/149:15 am
EZE
- SFO
1 stop17h 19m
American Airlines
Mon 8/247:30 am
SFO
- EZE
1 stop21h 20m
American Airlines
Deal found 5/1![American Airlines logo]()
$900
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 12/1810:30 pm
EZE
- SFO
1 stop27h 32m
American Airlines
Sat 1/211:59 pm
SFO
- EZE
1 stop27h 31m
American Airlines
Deal found 5/3![American Airlines logo]()
$902
This Delta deal was found by Cheapflights users on 5/1. 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.
Sun 7/123:45 pm
AEP
- SFO
2 stops23h 04m
Delta
Tue 8/254:15 pm
SFO
- AEP
2 stops19h 45m
Delta
Deal found 5/1![Delta logo]()
$927
This LATAM Airlines deal was found by Cheapflights users on 5/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:20 pm
AEP
- SFO
2 stops27h 18m
LATAM Airlines
Mon 6/228:45 am
SFO
- AEP
2 stops26h 05m
LATAM Airlines
Deal found 5/1![LATAM Airlines logo]()
$931
This Delta deal was found by Cheapflights users on 5/2. 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 9/28:05 pm
AEP
- SFO
2 stops19h 54m
Delta
Mon 1/254:15 pm
SFO
- AEP
2 stops18h 45m
Delta
Deal found 5/2![Delta logo]()
$936
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/69:30 pm
AEP
- SFO
3 stops29h 05m
Multiple Airlines
Sat 6/132:30 am
SFO
- AEP
3 stops28h 30m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$952
This oojo deal was found by Cheapflights users on 5/1. 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 8/113:45 pm
AEP
- SFO
2 stops31h 25m
Multiple Airlines
Tue 9/88:25 pm
SFO
- AEP
2 stops32h 05m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$958
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 7/1310:40 pm
EZE
- SFO
2 stops18h 46m
Delta
Wed 8/267:30 am
SFO
- EZE
2 stops22h 10m
Delta
Deal found 5/1![Delta logo]()
$927
This Copa Airlines deal was found by Cheapflights users on 4/30. 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 9/309:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Mon 11/212:42 am
SFO
- EZE
1 stop20h 16m
Copa Airlines
Deal found 4/30![Copa Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/229:00 pm
EZE
- SFO
1 stop27h 12m
United Airlines
Thu 10/112:45 am
SFO
- EZE
1 stop27h 15m
United Airlines
Deal found 5/3![United Airlines logo]()
$960
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Tue 7/2811:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 5/1![Avianca logo]()
$1,049
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip 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
Multiple Airlines
Thu 10/152:30 am
SFO
- AEP
3 stops33h 00m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,129
This LATAM Airlines deal was found by Cheapflights users on 5/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:45 pm
AEP
- SFO
2 stops24h 14m
LATAM Airlines
Sun 9/276:00 am
SFO
- AEP
2 stops30h 00m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 5/1. 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.
Sun 7/123:45 pm
AEP
- SFO
2 stops23h 04m
Delta
Tue 8/254:15 pm
SFO
- AEP
2 stops19h 45m
Delta
Deal found 5/1![Delta logo]()
$927
This Copa Airlines deal was found by Cheapflights users on 5/4. 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 10/19:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Mon 11/212:42 am
SFO
- EZE
1 stop20h 16m
Copa Airlines
Deal found 5/4![Copa Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 5/169:00 pm
EZE
- SFO
1 stop17h 42m
United Airlines
Wed 5/2710:50 am
SFO
- EZE
1 stop17h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$962
This Delta deal was found by Cheapflights users on 5/1. 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.
Sun 7/123:45 pm
AEP
- SFO
2 stops23h 04m
Delta
Wed 8/267:00 am
SFO
- AEP
2 stops20h 40m
Delta
Deal found 5/1![Delta logo]()
$927
This Copa Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/53:48 am
EZE
- SFO
1 stop18h 26m
Copa Airlines
Sun 9/61:12 am
SFO
- EZE
1 stop19h 39m
Copa Airlines
Deal found 5/4![Copa Airlines logo]()
$945
This Travelocity deal was found by Cheapflights users on 5/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
AEP
- SFO
2 stops19h 35m
Avianca
Thu 8/2711:55 pm
SFO
- AEP
2 stops25h 45m
Avianca
Deal found 5/4![Avianca logo]()
$1,105
This Mytrip deal was found by Cheapflights users on 4/30. 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 5/2511:55 am
AEP
- SFO
3 stops28h 55m
Multiple Airlines
Mon 6/12:15 pm
SFO
- AEP
3 stops27h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,132
This Delta deal was found by Cheapflights users on 5/2. 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 9/17:35 am
EZE
- SFO
2 stops19h 37m
Delta
Sat 1/236:00 am
SFO
- EZE
1 stop20h 35m
Delta
Deal found 5/2![Delta logo]()
$936
This Copa Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 9/229:02 am
EZE
- SFO
1 stop18h 38m
Copa Airlines
Wed 10/141:12 am
SFO
- EZE
1 stop21h 18m
Copa Airlines
Deal found 5/1![Copa Airlines logo]()
$970
This Delta deal was found by Cheapflights users on 5/2. 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 9/17:35 am
EZE
- SFO
2 stops19h 37m
Delta
Thu 1/217:30 am
SFO
- EZE
1 stop19h 05m
Delta
Deal found 5/2![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 5/2. 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 9/28:05 pm
AEP
- SFO
2 stops19h 54m
Delta
Fri 1/224:15 pm
SFO
- AEP
2 stops18h 45m
Delta
Deal found 5/2![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 5/2. 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 9/28:05 pm
AEP
- SFO
2 stops19h 54m
Delta
Mon 1/254:15 pm
SFO
- AEP
2 stops18h 45m
Delta
Deal found 5/2![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 5/2. 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.
Sun 8/303:45 pm
AEP
- SFO
2 stops24h 14m
Delta
Wed 1/274:15 pm
SFO
- AEP
2 stops18h 45m
Delta
Deal found 5/2![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 5/1. 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.
Sat 7/113:45 pm
AEP
- SFO
2 stops23h 04m
Delta
Wed 8/267:00 am
SFO
- AEP
2 stops20h 40m
Delta
Deal found 5/1![Delta logo]()
$1,081
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 7/63:45 pm
AEP
- SFO
2 stops23h 04m
Delta
Mon 7/202:30 pm
SFO
- AEP
2 stops21h 30m
Delta
Deal found 5/1![Delta logo]()
$1,090
Last-minute flights from Buenos Aires to San FranciscoDiscover last-minute flight deals from Buenos Aires to San Francisco. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to San Francisco. Data last updated May 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 5/118:10 pm
EZE
- SFO
1 stop19h 38m
Delta
Sun 6/77:00 am
SFO
- EZE
2 stops19h 10m
Delta
Deal found 5/1![Delta logo]()
$916
This LATAM Airlines deal was found by Cheapflights users on 5/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:10 pm
EZE
- SFO
1 stop26h 55m
LATAM Airlines
Thu 6/118:45 am
SFO
- EZE
2 stops22h 45m
LATAM Airlines
Deal found 5/1![LATAM Airlines logo]()
$925
This Copa Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 5/135:25 am
EZE
- SFO
1 stop22h 15m
Copa Airlines
Mon 6/81:12 am
SFO
- EZE
1 stop26h 39m
Copa Airlines
Deal found 5/1![Copa Airlines logo]()
$913
This Justfly.com deal was found by Cheapflights users on 5/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:00 am
AEP
- SFO
2 stops33h 50m
Avianca
Thu 5/282:30 am
SFO
- AEP
2 stops23h 10m
Avianca
Deal found 5/4![Avianca logo]()
$1,031
This American Airlines deal was found by Cheapflights users on 4/30. 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
1 stop16h 30m
American Airlines
Fri 6/1911:25 am
SFO
- EZE
1 stop15h 40m
American Airlines
Deal found 4/30![American Airlines logo]()
$876
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Sat 6/67:21 pm
EZE
- SFO
2 stops22h 10m
LATAM Airlines
Mon 9/79:00 am
SFO
- EZE
2 stops22h 30m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 6/68:10 pm
EZE
- SFO
1 stop25h 29m
Delta
Mon 9/77:30 am
SFO
- EZE
2 stops21h 50m
Delta
Deal found 4/30![Delta logo]()
$922
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/69:30 pm
AEP
- SFO
3 stops29h 05m
Multiple Airlines
Sat 6/132:30 am
SFO
- AEP
3 stops28h 30m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$952
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/1510:05 pm
EZE
- SFO
1 stop20h 58m
American Airlines
Mon 6/2211:25 am
SFO
- EZE
2 stops17h 25m
American Airlines
Deal found 5/1![American Airlines logo]()
$884
This LATAM Airlines deal was found by Cheapflights users on 5/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:20 pm
AEP
- SFO
2 stops27h 18m
LATAM Airlines
Mon 6/228:45 am
SFO
- AEP
2 stops26h 05m
LATAM Airlines
Deal found 5/1![LATAM Airlines logo]()
$931
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Sun 6/2110:35 pm
EZE
- SFO
1 stop25h 42m
American Airlines
Thu 7/27:20 am
SFO
- EZE
1 stop19h 40m
American Airlines
Deal found 5/4![American Airlines logo]()
$881
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/238:35 pm
EZE
- SFO
1 stop18h 18m
American Airlines
Thu 7/212:10 pm
SFO
- EZE
1 stop18h 55m
American Airlines
Deal found 5/4![American Airlines logo]()
$886
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 May 5, 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 May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/210:10 pm
AEP
- SFO
3 stops28h 25m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:50 pm
AEP
- SFO
3 stops39h 05m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:10 pm
AEP
- SFO
3 stops29h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/212:15 pm
EZE
- SFO
3 stops38h 20m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/2612:50 pm
AEP
- SFO
3 stops37h 45m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/215:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/225:45 am
AEP
- SFO
3 stops44h 50m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$509
This Avianca deal was found by Cheapflights users on 5/3. 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 6/27:10 am
EZE
- SFO
2 stops19h 25m
Avianca
Deal found 5/3![Avianca logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:30 pm
EZE
- SFO
3 stops31h 05m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$516
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $876 (American Airlines) |
One-way from | $430 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $1,086 |
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 May 5, 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
Mon 7/13
10:40 pm-1:26 pm
2 stops18h 46m
San Francisco
Wed 8/26
7:30 am-9:40 am
2 stops22h 10m
$927
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Sun 7/12
3:45 pm-10:49 am
2 stops23h 04m
San Francisco
Tue 8/25
4:15 pm-4:00 pm
2 stops19h 45m
$927
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Sun 7/12
3:45 pm-10:49 am
2 stops23h 04m
San Francisco
Wed 8/26
7:00 am-7:40 am
2 stops20h 40m
$927
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Tue 9/1
7:35 am-11:12 pm
2 stops19h 37m
San Francisco
Sat 1/23
6:00 am-7:35 am
1 stop20h 35m
$936
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Tue 9/1
7:35 am-11:12 pm
2 stops19h 37m
San Francisco
Thu 1/21
7:30 am-7:35 am
1 stop19h 05m
$936
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Wed 9/2
8:05 pm-11:59 am
2 stops19h 54m
San Francisco
Fri 1/22
4:15 pm-4:00 pm
2 stops18h 45m
$936
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Wed 9/2
8:05 pm-11:59 am
2 stops19h 54m
San Francisco
Mon 1/25
4:15 pm-4:00 pm
2 stops18h 45m
$936
Buenos AiresSan Francisco
AEP - SFO
AEPSFO
Buenos Aires Jorge Newbery
Sun 8/30
3:45 pm-11:59 am
2 stops24h 14m
San Francisco
Wed 1/27
4:15 pm-4:00 pm
2 stops18h 45m
$936
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Wed 9/30
9:02 am-11:40 pm
1 stop18h 38m
San Francisco
Mon 11/2
12:42 am-1:58 am
1 stop20h 16m
$945
Buenos AiresSan Francisco
EZE - SFO
EZESFO
Buenos Aires Ministro Pistarini
Thu 10/1
9:02 am-11:40 pm
1 stop18h 38m
San Francisco
Mon 11/2
12:42 am-1:58 am
1 stop20h 16m
$945
Showing 1-10 of 42 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 May.
| 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
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?
To ensure you get the cheapest price possible for a flight from Buenos Aires to San Francisco, you should look to book at least 62 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, May is the cheapest month in which you can book a flight from Buenos Aires to San Francisco (average of $396). 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?
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 May 5, 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
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
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
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
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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Buenos Aires and San Francisco flights
Browse other Buenos Aires and San Francisco flight options. Last updated on May 5, 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 May 5, 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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$734 | Average$836 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$763 | Average$1,149 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$903 | Average$1,128 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$935 | Average$1,134 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$958 | Average$1,073 | FlexibilityNo cancel fee | On-time70% |