$539+ Cheap flights from San Antonio (SAT) to Buenos Aires (BUE)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BUE
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to Buenos AiresExplore the most affordable flight options available from San Antonio to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from San Antonio to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/108:56 pm
SAT
- EZE
3 stops28h 04m
Multiple Airlines
Mon 8/244:50 pm
EZE
- SAT
2 stops25h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,009
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/38:56 pm
SAT
- EZE
3 stops34h 20m
Multiple Airlines
Mon 9/74:50 pm
EZE
- SAT
2 stops25h 30m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,018
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/38:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Mon 9/74:40 am
AEP
- SAT
3 stops37h 40m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,063
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/108:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Mon 8/247:00 am
AEP
- SAT
2 stops35h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,067
This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/1712:20 pm
SAT
- EZE
1 stop30h 35m
Aeromexico
Sat 12/512:00 pm
EZE
- SAT
1 stop25h 35m
Aeromexico
Deal found 6/14![Aeromexico logo]()
$1,080
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/102:43 pm
SAT
- EZE
2 stops16h 57m
Delta
Sun 8/233:55 am
EZE
- SAT
2 stops22h 33m
Delta
Deal found 6/17![Delta logo]()
$1,089
This LATAM Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/2910:59 am
SAT
- AEP
2 stops19h 31m
LATAM Airlines
Tue 12/15:05 pm
AEP
- SAT
2 stops19h 49m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,098
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/284:15 pm
SAT
- EZE
1 stop15h 30m
Delta
Wed 12/27:45 am
EZE
- SAT
2 stops20h 00m
Delta
Deal found 6/16![Delta logo]()
$1,098
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 10/11:31 pm
SAT
- EZE
2 stops18h 09m
LATAM Airlines
Tue 12/11:10 pm
EZE
- SAT
2 stops25h 16m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Sun 10/44:50 pm
SAT
- EZE
2 stops37h 10m
United Airlines
Wed 12/211:55 pm
EZE
- SAT
2 stops19h 35m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,102
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 11/175:30 am
SAT
- EZE
2 stops25h 10m
LATAM Airlines
Sat 12/51:10 pm
EZE
- SAT
2 stops25h 16m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$1,123
This LATAM Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Sun 8/1610:46 am
SAT
- AEP
2 stops27h 14m
LATAM Airlines
Sun 8/238:40 am
AEP
- SAT
2 stops36h 06m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$1,138
Best flights from San Antonio to Buenos AiresDiscover carefully curated flight deals from San Antonio to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from San Antonio to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/102:43 pm
SAT
- EZE
2 stops16h 57m
Delta
Sun 8/233:55 am
EZE
- SAT
2 stops22h 33m
Delta
Deal found 6/17![Delta logo]()
$1,089
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 11/1712:20 pm
SAT
- EZE
1 stop30h 35m
Aeromexico
Sat 12/512:00 pm
EZE
- SAT
1 stop25h 35m
Aeromexico
Deal found 6/13![Aeromexico logo]()
$1,090
This LATAM Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/2910:59 am
SAT
- AEP
2 stops19h 31m
LATAM Airlines
Thu 12/35:05 pm
AEP
- SAT
2 stops19h 49m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,098
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/108:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Mon 8/248:05 pm
AEP
- SAT
3 stops22h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,113
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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.
Sun 8/164:39 pm
SAT
- EZE
2 stops37h 21m
United Airlines
Sun 8/239:00 pm
EZE
- SAT
1 stop27h 39m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,149
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/1010:46 am
SAT
- AEP
2 stops18h 54m
Delta
Mon 8/248:05 pm
AEP
- SAT
2 stops17h 05m
Delta
Deal found 6/17![Delta logo]()
$1,098
This LATAM Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Sun 8/167:55 am
SAT
- AEP
2 stops32h 35m
LATAM Airlines
Sun 8/238:40 am
AEP
- SAT
2 stops36h 06m
LATAM Airlines
Deal found 6/14![LATAM Airlines logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Wed 8/55:57 pm
SAT
- EZE
1 stop12h 03m
United Airlines
Wed 8/129:00 pm
EZE
- SAT
1 stop15h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,173
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/286:45 am
SAT
- EZE
2 stops21h 25m
Delta
Mon 11/309:30 pm
EZE
- SAT
1 stop15h 24m
Delta
Deal found 6/16![Delta logo]()
$1,098
This Mytrip deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/149:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Tue 7/215:45 am
AEP
- SAT
3 stops39h 50m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,299
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/301:31 pm
SAT
- EZE
2 stops18h 09m
Delta
Mon 11/3011:35 pm
EZE
- SAT
1 stop16h 47m
Delta
Deal found 6/16![Delta logo]()
$1,102
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:35 pm
SAT
- AEP
2 stops23h 25m
LATAM Airlines
Tue 7/218:05 pm
AEP
- SAT
2 stops17h 04m
LATAM Airlines
Deal found 6/14![LATAM Airlines logo]()
$1,248
This LATAM Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 am
SAT
- AEP
2 stops25h 10m
Multiple Airlines
Mon 9/75:35 pm
AEP
- SAT
2 stops44h 49m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,359
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/172:10 pm
SAT
- EZE
1 stop16h 30m
Delta
Sat 12/57:45 am
EZE
- SAT
2 stops20h 00m
Delta
Deal found 6/15![Delta logo]()
$1,138
This LATAM Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 8/127:55 am
SAT
- AEP
2 stops22h 35m
LATAM Airlines
Sun 8/165:35 pm
AEP
- SAT
2 stops19h 35m
LATAM Airlines
Deal found 6/12![LATAM Airlines logo]()
$1,298
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 12/129:17 pm
SAT
- AEP
3 stops29h 23m
Multiple Airlines
Sun 12/207:00 am
AEP
- SAT
2 stops35h 20m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,415
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:16 pm
SAT
- AEP
2 stops19h 44m
LATAM Airlines
Thu 7/238:05 pm
AEP
- SAT
2 stops26h 32m
LATAM Airlines
Deal found 6/12![LATAM Airlines logo]()
$1,363
Last-minute flights from San Antonio to Buenos AiresDiscover last-minute flight deals from San Antonio to Buenos Aires. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Buenos Aires. Data last updated June 17, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 6/201:47 pm
SAT
- EZE
1 stop29h 38m
Aeromexico
Tue 6/2311:25 pm
EZE
- SAT
1 stop14h 35m
Aeromexico
Deal found 6/15![Aeromexico logo]()
$1,184
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 6/2012:41 pm
SAT
- EZE
3 stops24h 59m
Multiple Airlines
Mon 6/222:30 am
EZE
- SAT
2 stops35h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,202
This Trip.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:53 pm
SAT
- EZE
1 stop29h 32m
Aeromexico
Tue 7/711:25 pm
EZE
- SAT
1 stop14h 48m
Aeromexico
Deal found 6/15![Aeromexico logo]()
$1,173
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/15:45 pm
SAT
- EZE
3 stops31h 15m
Multiple Airlines
Mon 7/63:55 am
EZE
- SAT
3 stops32h 55m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,279
This Trip.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:53 pm
SAT
- EZE
1 stop29h 32m
Aeromexico
Tue 7/2111:25 pm
EZE
- SAT
1 stop14h 48m
Aeromexico
Deal found 6/14![Aeromexico logo]()
$1,208
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:35 pm
SAT
- AEP
2 stops23h 25m
LATAM Airlines
Tue 7/218:05 pm
AEP
- SAT
2 stops17h 04m
LATAM Airlines
Deal found 6/14![LATAM Airlines logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:39 pm
SAT
- EZE
2 stops16h 21m
Multiple Airlines
Tue 7/219:00 pm
EZE
- SAT
1 stop13h 27m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,251
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/148:53 am
SAT
- EZE
2 stops21h 07m
United Airlines
Tue 7/219:00 pm
EZE
- SAT
2 stops45h 55m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/149:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Tue 7/215:45 am
AEP
- SAT
3 stops39h 50m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/162:15 pm
SAT
- EZE
1 stop15h 45m
United Airlines
Thu 7/239:00 pm
EZE
- SAT
1 stop13h 27m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,248
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/162:48 pm
SAT
- EZE
2 stops16h 02m
American Airlines
Thu 7/239:15 am
EZE
- SAT
1 stop16h 44m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,252
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:16 pm
SAT
- AEP
2 stops19h 44m
LATAM Airlines
Thu 7/238:05 pm
AEP
- SAT
2 stops26h 32m
LATAM Airlines
Deal found 6/12![LATAM Airlines logo]()
$1,363
One-way flights from San Antonio to Buenos AiresSearch for one-way flight options from San Antonio to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from San Antonio to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Aeromexico deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:57 pm
SAT
- EZE
1 stop29h 28m
Aeromexico
Deal found 6/13![Aeromexico logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/219:17 pm
SAT
- EZE
3 stops57h 43m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/3110:50 am
SAT
- AEP
3 stops45h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$571
This Aeromexico deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:57 pm
SAT
- EZE
1 stop29h 28m
Aeromexico
Deal found 6/13![Aeromexico logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/3110:50 am
SAT
- EZE
3 stops56h 20m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$582
This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Sat 11/2112:20 pm
SAT
- EZE
1 stop30h 35m
Aeromexico
Deal found 6/14![Aeromexico logo]()
$663
This Air Canada deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:00 am
SAT
- EZE
2 stops27h 30m
Air Canada
Deal found 6/13![Air Canada logo]()
$700
This Air Canada deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:00 am
SAT
- AEP
2 stops30h 20m
Air Canada
Deal found 6/13![Air Canada logo]()
$796
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/77:30 am
SAT
- AEP
2 stops22h 10m
Delta
Deal found 6/13![Delta logo]()
$803
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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.
Mon 9/79:10 am
SAT
- EZE
2 stops20h 50m
United Airlines
Deal found 6/13![United Airlines logo]()
$803
This Expedia deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Fri 7/311:53 pm
SAT
- EZE
1 stop29h 32m
Aeromexico
Deal found 6/16![Aeromexico logo]()
$805
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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.
Sun 9/64:45 pm
SAT
- EZE
2 stops37h 15m
United Airlines
Deal found 6/13![United Airlines logo]()
$809
Find flight deals from San Antonio to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Buenos Aires (BUE). 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 June 17, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,009 (Mytrip) |
One-way from | $539 (Aeromexico) |
Popular in | August |
Cheapest in | January |
Average price | $1,226 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Buenos Aires 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 June 17, 2026.
Use the filters below to find and compare flights from San Antonio to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Mon 8/10
2:43 pm-9:40 am
2 stops16h 57m
Buenos Aires Ministro Pistarini
Sun 8/23
3:55 am-12:28 am
2 stops22h 33m
$1,089
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Tue 11/17
12:20 pm-9:55 pm
1 stop30h 35m
Buenos Aires Ministro Pistarini
Sat 12/5
12:00 pm-10:35 am
1 stop25h 35m
$1,090
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Tue 9/29
10:59 am-8:30 am
2 stops19h 31m
Buenos Aires Jorge Newbery
Thu 12/3
5:05 pm-9:54 am
2 stops19h 49m
$1,098
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Mon 8/10
10:46 am-7:40 am
2 stops18h 54m
Buenos Aires Jorge Newbery
Mon 8/24
8:05 pm-11:10 am
2 stops17h 05m
$1,098
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Mon 9/28
6:45 am-6:10 am
2 stops21h 25m
Buenos Aires Ministro Pistarini
Mon 11/30
9:30 pm-9:54 am
1 stop15h 24m
$1,098
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Wed 9/30
1:31 pm-9:40 am
2 stops18h 09m
Buenos Aires Ministro Pistarini
Mon 11/30
11:35 pm-1:22 pm
1 stop16h 47m
$1,102
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Mon 8/10
8:56 pm-5:40 am
3 stops30h 44m
Buenos Aires Jorge Newbery
Mon 8/24
8:05 pm-4:20 pm
3 stops22h 15m
$1,113
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Sun 8/16
7:55 am-6:30 pm
2 stops32h 35m
Buenos Aires Jorge Newbery
Sun 8/23
8:40 am-6:46 pm
2 stops36h 06m
$1,138
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Tue 11/17
2:10 pm-9:40 am
1 stop16h 30m
Buenos Aires Ministro Pistarini
Sat 12/5
7:45 am-12:45 am
2 stops20h 00m
$1,138
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Sun 8/16
4:39 pm-8:00 am
2 stops37h 21m
Buenos Aires Ministro Pistarini
Sun 8/23
9:00 pm-10:39 pm
1 stop27h 39m
$1,149
Showing 1-10 of 33 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Buenos Aires
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 San Antonio to Buenos Aires in June.
| 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 San Antonio-Buenos Aires flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Antonio-Buenos Aires flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Antonio-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Buenos Aires flights, Cheapflights users trust Ovago the most. Ovago 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 San Antonio-Buenos Aires 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 San Antonio to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from San Antonio with our price prediction graph.
SAT-BUE
SAT-EZE
SAT-AEP
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 San Antonio to Buenos Aires
SAT-BUE
SAT-EZE
SAT-AEP
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated June 17, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from San Antonio to Buenos Aires 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.
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Crew
8.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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