$378+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BUE
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Buenos Aires 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 San Antonio to Buenos Aires
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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 11, 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 11, 2026.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:56 pm
SAT
- EZE
3 stops28h 04m
Multiple Airlines
Mon 7/62:30 am
EZE
- SAT
2 stops33h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$991
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:56 pm
SAT
- EZE
3 stops35h 04m
Multiple Airlines
Mon 7/132:30 am
EZE
- SAT
2 stops33h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,041
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Thu 8/139:32 pm
SAT
- EZE
3 stops30h 08m
Multiple Airlines
Mon 8/244:50 pm
EZE
- SAT
2 stops25h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,050
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Thu 8/139:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Mon 8/247:00 am
AEP
- SAT
2 stops35h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,084
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK 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
Multiple Airlines
Wed 8/129:00 pm
EZE
- SAT
1 stop22h 44m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,097
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:55 am
SAT
- AEP
2 stops30h 05m
LATAM Airlines
Wed 8/125:35 pm
AEP
- SAT
2 stops19h 35m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 6/9. 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 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 stop20h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,098
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK 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
Copa Airlines
Wed 8/129:00 pm
EZE
- SAT
2 stops17h 43m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$1,101
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Sat 8/297:00 am
AEP
- SAT
2 stops35h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,106
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 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 stops18h 54m
LATAM Airlines
Sun 8/238:40 am
AEP
- SAT
2 stops28h 30m
LATAM Airlines
Deal found 6/10![LATAM Airlines logo]()
$1,138
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/18:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Tue 7/75:35 pm
AEP
- SAT
3 stops28h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,146
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Tue 7/145:45 am
AEP
- SAT
3 stops39h 50m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,151
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 11, 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 11, 2026.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:56 pm
SAT
- EZE
3 stops35h 04m
Multiple Airlines
Mon 7/132:30 am
EZE
- SAT
2 stops33h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,041
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:55 am
SAT
- AEP
2 stops30h 05m
LATAM Airlines
Wed 8/125:35 pm
AEP
- SAT
2 stops19h 35m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,098
This Delta deal was found by Cheapflights users on 6/7. 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 8/127:55 am
SAT
- AEP
2 stops21h 45m
Delta
Thu 8/203:45 pm
AEP
- SAT
2 stops20h 03m
Delta
Deal found 6/7![Delta logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 6/9. 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 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
2 stops17h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,102
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 11/178:34 am
SAT
- EZE
1 stop20h 56m
American Airlines
Sat 12/510:30 pm
EZE
- SAT
1 stop14h 04m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,138
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Thu 8/139:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Mon 8/247:00 am
AEP
- SAT
2 stops35h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,084
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:45 pm
SAT
- EZE
1 stop14h 00m
LATAM Airlines
Sun 8/233:55 am
EZE
- SAT
2 stops22h 33m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:24 pm
SAT
- EZE
1 stop15h 56m
United Airlines
Sat 12/510:05 pm
EZE
- SAT
1 stop15h 43m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,138
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 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 stops18h 54m
LATAM Airlines
Sun 8/235:35 pm
AEP
- SAT
2 stops27h 11m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,138
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Tue 7/145:45 am
AEP
- SAT
3 stops39h 50m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,151
This BestDay deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestDay is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:00 am
SAT
- AEP
2 stops20h 40m
LATAM Airlines
Fri 11/135:05 pm
AEP
- SAT
2 stops19h 49m
LATAM Airlines
Deal found 6/11![LATAM Airlines logo]()
$1,138
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Sat 8/297:00 am
AEP
- SAT
3 stops29h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,155
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:30 am
SAT
- EZE
2 stops21h 50m
LATAM Airlines
Sat 12/57:45 am
EZE
- SAT
2 stops19h 43m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,138
This LATAM Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 11/28:00 am
SAT
- EZE
2 stops19h 20m
LATAM Airlines
Fri 11/139:30 pm
EZE
- SAT
1 stop16h 56m
LATAM Airlines
Deal found 6/11![LATAM Airlines logo]()
$1,138
Last-minute flights from San Antonio to Buenos AiresDiscover last-minute flight deals from San Antonio to Buenos Aires. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Buenos Aires. Data last updated June 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:56 pm
SAT
- EZE
3 stops28h 04m
Multiple Airlines
Mon 7/62:30 am
EZE
- SAT
2 stops33h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$991
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/18:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Tue 7/75:35 pm
AEP
- SAT
3 stops28h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,146
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:50 am
SAT
- EZE
2 stops35h 35m
Multiple Airlines
Wed 8/124:50 pm
EZE
- SAT
2 stops25h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,135
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:56 pm
SAT
- EZE
3 stops35h 04m
Multiple Airlines
Mon 7/132:30 am
EZE
- SAT
2 stops33h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,041
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:32 pm
SAT
- AEP
3 stops30h 08m
Multiple Airlines
Tue 7/145:45 am
AEP
- SAT
3 stops39h 50m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,151
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:38 am
SAT
- AEP
2 stops19h 02m
LATAM Airlines
Tue 7/148:05 pm
AEP
- SAT
2 stops17h 04m
LATAM Airlines
Deal found 6/10![LATAM Airlines logo]()
$1,408
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:56 pm
SAT
- EZE
3 stops28h 04m
Multiple Airlines
Wed 7/158:07 pm
EZE
- SAT
3 stops22h 46m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,120
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:38 am
SAT
- AEP
2 stops19h 52m
LATAM Airlines
Wed 7/158:05 pm
AEP
- SAT
2 stops17h 04m
LATAM Airlines
Deal found 6/10![LATAM Airlines logo]()
$1,323
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Thu 7/168:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Thu 7/235:45 am
AEP
- SAT
3 stops39h 50m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,246
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:48 pm
SAT
- EZE
1 stop14h 27m
American Airlines
Sun 8/210:00 pm
EZE
- SAT
1 stop14h 08m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,173
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Sun 7/268:56 pm
SAT
- AEP
3 stops30h 44m
Multiple Airlines
Sun 8/27:00 am
AEP
- SAT
3 stops29h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,329
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 11, 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 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 8/248:56 pm
SAT
- EZE
3 stops28h 04m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 8/278:56 pm
SAT
- EZE
3 stops32h 34m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 8/2912:41 pm
SAT
- EZE
3 stops34h 39m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sun 8/239:55 am
SAT
- EZE
3 stops44h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/2511:15 am
SAT
- EZE
3 stops36h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Sat 8/2912:41 pm
SAT
- AEP
3 stops38h 59m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 11/99:17 pm
SAT
- EZE
3 stops25h 18m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/2511:15 am
SAT
- AEP
3 stops40h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 8/264:53 pm
SAT
- AEP
3 stops42h 07m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 11/1010:10 am
SAT
- EZE
3 stops40h 40m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 11/99:17 pm
SAT
- AEP
3 stops29h 23m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/289:32 pm
SAT
- EZE
3 stops25h 48m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$451
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 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $991 (Mytrip) |
One-way from | $378 (Kiwi.com) |
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 11, 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
Tue 7/7
8:56 pm-10:00 am
3 stops35h 04m
Buenos Aires Ministro Pistarini
Mon 7/13
2:30 am-10:15 am
2 stops33h 45m
$1,041
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Thu 8/13
9:32 pm-5:40 am
3 stops30h 08m
Buenos Aires Jorge Newbery
Mon 8/24
7:00 am-4:20 pm
2 stops35h 20m
$1,084
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Wed 8/5
7:55 am-4:00 pm
2 stops30h 05m
Buenos Aires Jorge Newbery
Wed 8/12
5:35 pm-11:10 am
2 stops19h 35m
$1,098
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Wed 8/12
7:55 am-7:40 am
2 stops21h 45m
Buenos Aires Jorge Newbery
Thu 8/20
3:45 pm-9:48 am
2 stops20h 03m
$1,098
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Thu 8/13
5:45 pm-9:45 am
1 stop14h 00m
Buenos Aires Ministro Pistarini
Sun 8/23
3:55 am-12:28 am
2 stops22h 33m
$1,098
Quickest round-trip
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Wed 8/5
5:57 pm-8:00 am
1 stop12h 03m
Buenos Aires Ministro Pistarini
Wed 8/12
9:00 pm-12:43 pm
2 stops17h 43m
$1,102
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Tue 11/17
8:34 am-8:30 am
1 stop20h 56m
Buenos Aires Ministro Pistarini
Sat 12/5
10:30 pm-9:34 am
1 stop14h 04m
$1,138
San AntonioBuenos Aires
SAT - EZE
SATEZE
San Antonio
Tue 11/17
12:24 pm-7:20 am
1 stop15h 56m
Buenos Aires Ministro Pistarini
Sat 12/5
10:05 pm-10:48 am
1 stop15h 43m
$1,138
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Sun 8/16
10:46 am-7:40 am
2 stops18h 54m
Buenos Aires Jorge Newbery
Sun 8/23
5:35 pm-6:46 pm
2 stops27h 11m
$1,138
San AntonioBuenos Aires
SAT - AEP
SATAEP
San Antonio
Mon 11/2
8:00 am-7:40 am
2 stops20h 40m
Buenos Aires Jorge Newbery
Fri 11/13
5:05 pm-9:54 am
2 stops19h 49m
$1,138
Showing 1-10 of 24 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 11, 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.
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
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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