$450+ Cheap flights from Buenos Aires (BUE) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SFO
Nov 9 — Nov 161
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buenos Aires to San Francisco
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Cheapest flights from Buenos Aires to San FranciscoExplore the most affordable flight options available from Buenos Aires to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 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 October 10, 2026.
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:30 pm -
1 stop27h 29m
Sun 11/158:35 am -
1 stop20h 25m
Deal found 10/6![American Airlines logo]()
$1,006
This Rumbo deal was found by Cheapflights users on 10/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:05 pm -
1 stop19h 35m
Thu 3/47:30 am -
2 stops21h 20m
Deal found 10/6![LATAM Airlines logo]()
$1,013
This oojo deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:59 am -
1 stop18h 41m
Wed 11/117:36 pm -
1 stop24h 16m
Deal found 10/8![Copa Airlines logo]()
$1,023
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:30 pm -
1 stop16h 46m
Thu 12/312:04 pm -
1 stop16h 01m
Deal found 10/10![American Airlines logo]()
$1,024
This Avianca deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:25 am -
2 stops19h 15m
Mon 11/2311:00 pm -
2 stops20h 30m
Deal found 10/9![Avianca logo]()
$1,029
This FlightHub deal was found by Cheapflights users on 10/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:21 pm -
2 stops22h 24m
Fri 11/139:58 am -
2 stops19h 42m
Deal found 10/6![LATAM Airlines logo]()
$1,033
This Rumbo deal was found by Cheapflights users on 10/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:05 pm -
1 stop21h 39m
Wed 3/106:00 am -
1 stop22h 40m
Deal found 10/6![LATAM Airlines logo]()
$1,035
This Gotogate deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:20 am -
1 stop18h 05m
Tue 11/2412:33 am -
1 stop19h 19m
Deal found 10/10![Copa Airlines logo]()
$1,037
This SmartFares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:05 am -
2 stops33h 50m
Tue 3/91:30 am -
2 stops23h 10m
Deal found 10/7![Avianca logo]()
$1,060
This SmartFares deal was found by Cheapflights users on 10/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:05 am -
2 stops33h 50m
Thu 4/811:55 pm -
2 stops25h 45m
Deal found 10/6![Avianca logo]()
$1,077
This SmartFares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:05 am -
2 stops33h 50m
Mon 3/811:00 pm -
2 stops25h 40m
Deal found 10/7![Avianca logo]()
$1,080
This Rumbo deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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.
Sat 11/73:50 pm -
2 stops24h 15m
Sat 11/146:00 am -
2 stops21h 30m
Deal found 10/10![LATAM Airlines logo]()
$1,096
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 October 10, 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 October 10, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:40 am -
1 stop18h 45m
Sun 3/147:55 pm -
1 stop23h 28m
Deal found 10/5![Copa Airlines logo]()
$1,050
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 12/47:20 am -
2 stops20h 14m
Sun 3/146:00 am -
1 stop21h 35m
Deal found 10/5![Delta logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops43h 35m
Thu 11/121:30 am -
2 stops23h 10m
Deal found 10/9![Avianca logo]()
$1,113
This SmartFares deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:35 pm -
2 stops24h 10m
Sat 11/146:40 am -
2 stops20h 50m
Deal found 10/10![Multiple Airlines logo]()
$1,129
This Copa Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 10/218:59 am -
1 stop18h 41m
Sun 11/157:36 pm -
1 stop21h 44m
Deal found 10/7![Copa Airlines logo]()
$1,054
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 12/1811:35 pm -
1 stop25h 35m
Sun 1/317:00 am -
1 stop22h 55m
Deal found 10/10![Delta logo]()
$1,075
This SmartFares deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:35 pm -
2 stops24h 10m
Fri 11/136:00 am -
2 stops21h 30m
Deal found 10/10![Multiple Airlines logo]()
$1,129
This Copa Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 10/225:25 am -
1 stop22h 15m
Wed 11/117:36 pm -
1 stop26h 34m
Deal found 10/10![Copa Airlines logo]()
$1,075
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 10/228:10 pm -
1 stop22h 32m
Fri 11/138:00 am -
1 stop18h 35m
Deal found 10/10![Delta logo]()
$1,077
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 10/228:10 pm -
1 stop25h 15m
Sat 11/1411:50 am -
1 stop18h 05m
Deal found 10/10![Delta logo]()
$1,077
This Travelocity deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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.
Sun 11/12:00 pm -
2 stops30h 40m
Fri 2/264:40 pm -
2 stops59h 40m
Deal found 10/9![Multiple Airlines logo]()
$1,271
This Avianca deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/57:05 am -
2 stops19h 35m
Thu 11/121:30 am -
2 stops23h 10m
Deal found 10/7![Avianca logo]()
$1,435
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/129:30 pm -
1 stop20h 16m
Tue 11/1711:50 am -
1 stop18h 05m
Deal found 10/7![Delta logo]()
$1,107
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/138:05 pm -
1 stop19h 30m
Tue 11/177:05 am -
2 stops21h 45m
Deal found 10/7![Delta logo]()
$1,107
This Avianca deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/137:05 am -
2 stops33h 50m
Tue 12/1511:00 pm -
2 stops25h 40m
Deal found 10/9![Avianca logo]()
$1,512
This Travelocity deal was found by Cheapflights users on 10/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/195:35 pm -
2 stops22h 29m
Thu 2/46:18 am -
2 stops21h 12m
Deal found 10/6![Multiple Airlines logo]()
$1,476
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 10/218:10 pm -
1 stop22h 32m
Mon 12/76:00 am -
2 stops22h 50m
Deal found 10/9![Delta logo]()
$1,109
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/173:50 pm -
3 stops33h 09m
Sat 4/32:30 am -
2 stops23h 10m
Deal found 10/6![Multiple Airlines logo]()
$1,658
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 3/215:35 pm -
2 stops21h 29m
Mon 4/511:05 am -
2 stops20h 55m
Deal found 10/10![Delta logo]()
$1,348
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/45:35 pm -
2 stops22h 21m
Sun 11/157:00 am -
2 stops28h 00m
Deal found 10/7![Delta logo]()
$1,390
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/45:35 pm -
2 stops25h 10m
Mon 11/1611:59 pm -
2 stops26h 41m
Deal found 10/7![Delta logo]()
$1,390
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 3/208:05 pm -
2 stops21h 24m
Mon 4/511:05 am -
2 stops20h 55m
Deal found 10/10![Delta logo]()
$1,716
Last-minute flights from Buenos Aires to San FranciscoDiscover last-minute flight deals from Buenos Aires to San Francisco. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to San Francisco. Data last updated October 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am -
2 stops33h 50m
Sat 11/71:30 am -
2 stops23h 10m
Deal found 10/6![Avianca logo]()
$1,103
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:30 pm -
1 stop27h 29m
Sun 11/158:35 am -
1 stop20h 25m
Deal found 10/6![American Airlines logo]()
$1,006
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/217:00 am -
2 stops44h 55m
Sun 11/151:15 pm -
2 stops35h 25m
Deal found 10/8![Avianca logo]()
$1,099
This oojo deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/223:48 am -
1 stop23h 52m
Sun 11/157:36 pm -
1 stop26h 34m
Deal found 10/8![Copa Airlines logo]()
$1,023
This FlightHub deal was found by Cheapflights users on 10/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:21 pm -
2 stops22h 24m
Fri 11/139:58 am -
2 stops19h 42m
Deal found 10/6![LATAM Airlines logo]()
$1,033
This FlightHub deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops43h 35m
Thu 11/121:30 am -
2 stops23h 10m
Deal found 10/9![Avianca logo]()
$1,113
This Rumbo deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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.
Sat 11/73:50 pm -
2 stops24h 15m
Sat 11/146:00 am -
2 stops21h 30m
Deal found 10/10![LATAM Airlines logo]()
$1,096
This Avianca deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:25 am -
2 stops19h 15m
Mon 11/2311:00 pm -
2 stops20h 30m
Deal found 10/9![Avianca logo]()
$1,029
This Gotogate deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:20 am -
1 stop18h 05m
Tue 11/2412:33 am -
1 stop19h 19m
Deal found 10/10![Copa Airlines logo]()
$1,037
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/1111:10 pm -
3 stops28h 19m
Mon 11/236:30 pm -
3 stops28h 50m
Deal found 10/9![Multiple Airlines logo]()
$1,038
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:30 pm -
1 stop16h 46m
Thu 12/312:04 pm -
1 stop16h 01m
Deal found 10/10![American Airlines logo]()
$1,024
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 11/3010:25 pm -
1 stop17h 00m
Sat 12/57:26 am -
1 stop22h 09m
Deal found 10/10![American Airlines logo]()
$1,039
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 October 10, 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 October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 12/85:35 am -
3 stops56h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/92:45 pm -
3 stops47h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:35 am -
3 stops56h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/29:00 am -
3 stops42h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$512
This oojo deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/84:25 am -
1 stop18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Copa Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/102:45 pm -
3 stops29h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:00 am -
3 stops53h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/132:40 pm -
3 stops52h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/142:40 pm -
3 stops50h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:45 am -
3 stops43h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/109:00 am -
3 stops55h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:50 pm -
1 stop20h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$548
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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,006 (American Airlines) |
One-way from | $450 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $1,076 |
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 7,457,451 searches. Data last updated October 10, 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 Buenos Aires Jorge Newbery - SFO San Francisco
AEPSFO
Buenos Aires Jorge Newbery
Tue 12/8
9:00 am-9:16 am
3 stops53h 16m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$554
Buenos AiresSan Francisco
EZE Buenos Aires Ministro Pistarini - SFO San Francisco
EZESFO
Buenos Aires Ministro Pistarini
Tue 12/8
10:30 pm-1:43 pm
2 stops20h 13m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$562
Buenos AiresSan Francisco
AEP Buenos Aires Jorge Newbery - SFO San Francisco
AEPSFO
Buenos Aires Jorge Newbery
Thu 12/10
3:50 pm-2:04 pm
2 stops27h 14m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$562
Buenos AiresSan Francisco
EZE Buenos Aires Ministro Pistarini - SFO San Francisco
EZESFO
Buenos Aires Ministro Pistarini
Thu 12/10
3:40 am-5:25 pm
1 stop18h 45m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$568
Buenos AiresSan Francisco
EZE Buenos Aires Ministro Pistarini - SFO San Francisco
EZESFO
Buenos Aires Ministro Pistarini
Thu 11/19
3:40 am-11:12 pm
1 stop24h 32m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$568
Buenos AiresSan Francisco
AEP Buenos Aires Jorge Newbery - SFO San Francisco
AEPSFO
Buenos Aires Jorge Newbery
Tue 12/8
5:35 pm-10:55 am
2 stops22h 20m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$572
Buenos AiresSan Francisco
AEP Buenos Aires Jorge Newbery - SFO San Francisco
AEPSFO
Buenos Aires Jorge Newbery
Sat 11/7
3:50 pm-1:45 pm
2 stops26h 55m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$572
Buenos AiresSan Francisco
EZE Buenos Aires Ministro Pistarini - SFO San Francisco
EZESFO
Buenos Aires Ministro Pistarini
Fri 11/20
10:25 pm-7:28 pm
1 stop26h 03m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$573
Buenos AiresSan Francisco
EZE Buenos Aires Ministro Pistarini - SFO San Francisco
EZESFO
Buenos Aires Ministro Pistarini
Sun 11/8
11:07 pm-11:12 pm
2 stops29h 05m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$579
Buenos AiresSan Francisco
EZE Buenos Aires Ministro Pistarini - SFO San Francisco
EZESFO
Buenos Aires Ministro Pistarini
Fri 12/18
11:35 pm-10:04 pm
1 stop27h 29m
San Francisco
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$583
Showing 1-10 of 39 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 October.
| 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
What is the cheapest month to book a flight from Buenos Aires to San Francisco?
Currently, June is the cheapest month in which you can book a flight from Buenos Aires to San Francisco (average of $1,062). Flying from Buenos Aires to San Francisco in January is currently the most expensive (average of $1,318). 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?
Airfare is typical for this route at the moment.
Buenos Aires to San Francisco flights typically cost between $872 and $1,490 in October.The cheapest round-trip price found within the last 5 days was $1,006 on American Airlines (Oct 21-Nov 15).
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 71 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 October 10, 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.
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
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 Clara
Santa Cruz
Walnut Creek
San Bruno
Emeryville
Hayward
Burlingame
Rancho Cordova
Roseville
Redwood City
Cupertino
Newark
Fairfield
San Ramon
Manteca
Vallejo
San Carlos
Turlock
Davis
Browse thousands of different 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 October 10, 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 October 10, 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 October 10, 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$614 | Average$1,165 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$782 | Average$1,031 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$916 | Average$1,108 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$919 | Average$1,100 | FlexibilityNo cancel fee | On-time71% |