$97+ Cheap flights from Sao Paulo, Brazil (SAO) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — BUE
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Sao Paulo 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.Cheapflights Tip: The best prices from Sao Paulo to Buenos Aires are usually found in March or October, booked 53 days in advance, depart on a Monday or Thursday and return on a Sunday
Cheap flight deals from Sao Paulo to Buenos Aires
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Cheapest flights from Sao Paulo to Buenos AiresExplore the most affordable flight options available from Sao Paulo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Sao Paulo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:20 pm -
Nonstop3h 05m
Fri 9/411:55 pm -
Nonstop2h 35m
Deal found 7/31![Turkish Airlines logo]()
$239
This Turkish Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:20 pm -
Nonstop3h 05m
Fri 9/411:55 pm -
Nonstop2h 35m
Deal found 8/4![Turkish Airlines logo]()
$240
This Turkish Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:20 pm -
Nonstop3h 05m
Thu 9/2411:55 pm -
Nonstop2h 35m
Deal found 8/1![Turkish Airlines logo]()
$241
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 pm -
Nonstop2h 55m
Fri 8/289:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$242
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm -
Nonstop2h 55m
Wed 8/269:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$243
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:30 pm -
Nonstop2h 55m
Sat 10/39:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$244
This SmartFares deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:20 pm -
Nonstop3h 00m
Wed 9/306:20 pm -
Nonstop3h 00m
Deal found 8/4![GOL logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:20 pm -
Nonstop3h 00m
Sat 9/121:40 pm -
Nonstop2h 50m
Deal found 8/3![GOL logo]()
$252
This SmartFares deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:30 pm -
Nonstop2h 55m
Tue 9/159:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$255
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 am -
Nonstop3h 00m
Sat 8/222:05 pm -
Nonstop2h 45m
Deal found 8/2![Aerolineas Argentinas logo]()
$256
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 am -
Nonstop3h 00m
Sun 8/236:20 am -
Nonstop2h 45m
Deal found 8/3![Aerolineas Argentinas logo]()
$257
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 pm -
Nonstop2h 55m
Mon 8/109:55 pm -
Nonstop2h 35m
Deal found 8/5![Ethiopian Air logo]()
$258
Best flights from Sao Paulo to Buenos AiresDiscover carefully curated flight deals from Sao Paulo to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Sao Paulo to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:20 pm -
Nonstop3h 05m
Sat 9/1211:55 pm -
Nonstop2h 35m
Deal found 7/31![Turkish Airlines logo]()
$380
This GOL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 pm -
2 stops27h 05m
Sun 9/131:30 pm -
Nonstop2h 50m
Deal found 8/1![GOL logo]()
$420
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:00 pm -
2 stops34h 20m
Fri 9/111:30 pm -
Nonstop3h 00m
Deal found 7/31![GOL logo]()
$420
This GOL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:55 am -
2 stops11h 05m
Sat 8/223:15 am -
Nonstop2h 35m
Deal found 8/1![GOL logo]()
$422
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 pm -
Nonstop3h 00m
Sat 9/197:30 pm -
2 stops17h 35m
Deal found 8/4![GOL logo]()
$424
This GOL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:05 am -
3 stops23h 15m
Tue 9/83:15 am -
Nonstop2h 55m
Deal found 8/1![GOL logo]()
$425
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 pm -
Nonstop3h 00m
Mon 9/148:30 pm -
2 stops16h 30m
Deal found 7/31![GOL logo]()
$425
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 pm -
3 stops15h 00m
Sat 10/176:20 pm -
Nonstop2h 55m
Deal found 8/4![GOL logo]()
$444
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:15 am -
3 stops23h 05m
Sat 9/126:20 pm -
Nonstop2h 55m
Deal found 7/31![GOL logo]()
$455
This GOL deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:10 am -
1 stop6h 05m
Mon 9/146:30 pm -
1 stop15h 00m
Deal found 8/2![GOL logo]()
$466
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:00 am -
1 stop11h 15m
Sun 8/305:05 pm -
1 stop5h 50m
Deal found 7/31![GOL logo]()
$466
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:35 pm -
1 stop17h 50m
Fri 10/165:05 pm -
1 stop16h 35m
Deal found 8/4![GOL logo]()
$480
This GOL deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:35 pm -
1 stop21h 40m
Sun 8/305:05 pm -
2 stops24h 05m
Deal found 8/3![GOL logo]()
$488
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:20 am -
2 stops30h 20m
Wed 9/161:15 pm -
1 stop20h 30m
Deal found 7/31![GOL logo]()
$488
This GOL deal was found by Cheapflights users on 8/5. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 am -
1 stop26h 50m
Mon 8/316:30 pm -
2 stops16h 15m
Deal found 8/5![GOL logo]()
$488
This GOL deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:35 am -
1 stop25h 15m
Sat 1/2312:45 pm -
2 stops21h 35m
Deal found 8/3![GOL logo]()
$488
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:20 am -
2 stops25h 05m
Wed 8/195:05 pm -
1 stop24h 50m
Deal found 7/31![GOL logo]()
$488
This GOL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:25 am -
2 stops25h 00m
Sun 9/201:15 pm -
1 stop20h 30m
Deal found 8/1![GOL logo]()
$488
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 pm -
2 stops18h 25m
Mon 10/121:15 pm -
1 stop26h 15m
Deal found 8/4![GOL logo]()
$502
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 pm -
2 stops31h 35m
Sat 12/122:00 pm -
2 stops27h 10m
Deal found 8/4![GOL logo]()
$510
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:05 am -
1 stop14h 30m
Sat 11/282:00 pm -
1 stop26h 30m
Deal found 7/31![GOL logo]()
$515
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am -
1 stop6h 25m
Tue 8/253:40 am -
1 stop10h 35m
Deal found 8/4![GOL logo]()
$515
This GOL deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:55 pm -
2 stops30h 40m
Sat 11/284:15 am -
1 stop6h 45m
Deal found 8/3![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:30 pm -
2 stops19h 55m
Wed 9/165:05 pm -
1 stop22h 15m
Deal found 8/3![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:05 am -
2 stops9h 15m
Wed 9/161:25 pm -
1 stop25h 55m
Deal found 8/2![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:25 pm -
1 stop21h 00m
Sat 8/222:30 am -
1 stop13h 05m
Deal found 7/31![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:25 pm -
1 stop21h 00m
Sat 9/196:30 pm -
1 stop27h 50m
Deal found 8/4![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:55 pm -
2 stops27h 40m
Fri 12/114:15 am -
1 stop5h 55m
Deal found 8/4![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop5h 50m
Tue 11/104:15 am -
1 stop11h 25m
Deal found 7/31![GOL logo]()
$516
This GOL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:45 pm -
2 stops16h 30m
Mon 8/316:30 pm -
1 stop21h 35m
Deal found 7/31![GOL logo]()
$570
Last-minute flights from Sao Paulo to Buenos AiresDiscover last-minute flight deals from Sao Paulo to Buenos Aires. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Sao Paulo to Buenos Aires. Data last updated August 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 pm -
Nonstop2h 55m
Mon 8/109:55 pm -
Nonstop2h 35m
Deal found 8/5![Ethiopian Air logo]()
$258
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm -
Nonstop2h 55m
Wed 8/269:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$243
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 am -
Nonstop3h 00m
Sat 8/222:05 pm -
Nonstop2h 45m
Deal found 8/2![Aerolineas Argentinas logo]()
$256
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 am -
Nonstop3h 00m
Sun 8/236:20 am -
Nonstop2h 45m
Deal found 8/3![Aerolineas Argentinas logo]()
$257
This Turkish Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:20 pm -
Nonstop3h 05m
Thu 8/2711:55 pm -
Nonstop2h 35m
Deal found 7/31![Turkish Airlines logo]()
$239
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 pm -
Nonstop2h 55m
Fri 8/289:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$242
This Turkish Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:20 pm -
Nonstop3h 05m
Thu 9/2411:55 pm -
Nonstop2h 35m
Deal found 8/1![Turkish Airlines logo]()
$241
This Turkish Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:20 pm -
Nonstop3h 05m
Fri 9/411:55 pm -
Nonstop2h 35m
Deal found 8/4![Turkish Airlines logo]()
$240
This SmartFares deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:30 pm -
Nonstop2h 55m
Tue 9/159:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:20 pm -
Nonstop3h 00m
Sat 9/121:40 pm -
Nonstop2h 50m
Deal found 8/3![GOL logo]()
$252
This SmartFares deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:20 pm -
Nonstop3h 00m
Wed 9/306:20 pm -
Nonstop3h 00m
Deal found 8/4![GOL logo]()
$250
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:30 pm -
Nonstop2h 55m
Sat 10/39:55 pm -
Nonstop2h 35m
Deal found 8/4![Ethiopian Air logo]()
$244
One-way flights from Sao Paulo to Buenos AiresSearch for one-way flight options from Sao Paulo to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Sao Paulo to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
1 stop7h 40m
Deal found 8/3![LATAM Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/1511:00 pm -
Nonstop3h 00m
Deal found 7/31![GOL logo]()
$98
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:45 pm -
Nonstop3h 00m
Deal found 7/31![LATAM Airlines logo]()
$98
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/286:00 pm -
Nonstop3h 00m
Deal found 7/31![GOL logo]()
$99
This FlightHub deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pm -
Nonstop3h 10m
Deal found 8/4![Aerolineas Argentinas logo]()
$99
This Trip.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:00 pm -
Nonstop3h 00m
Deal found 8/3![GOL logo]()
$100
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/193:20 pm -
Nonstop3h 00m
Deal found 7/31![GOL logo]()
$103
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:00 am -
Nonstop3h 00m
Deal found 7/31![LATAM Airlines logo]()
$103
This LATAM Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/199:00 am -
Nonstop3h 00m
Deal found 7/31![LATAM Airlines logo]()
$104
This LATAM Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/281:00 pm -
Nonstop3h 00m
Deal found 7/31![LATAM Airlines logo]()
$104
This LATAM Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:45 pm -
Nonstop3h 00m
Deal found 8/2![LATAM Airlines logo]()
$105
This LATAM Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:45 pm -
Nonstop3h 00m
Deal found 8/4![LATAM Airlines logo]()
$106
Find flight deals from Sao Paulo to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) 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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Turkish Airlines) |
One-way from | $97 (Super.com) |
Popular in | July |
Cheapest in | March |
Average price | $285 |
Good round-trip deal | $264 or less |
Good one-way deal | $102 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sao Paulo 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 August 5, 2026.
Use the filters below to find and compare flights from Sao Paulo to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Sao PauloBuenos Aires
GRU - EZE
GRUEZE
Sao Paulo Guarulhos Intl
Sat 9/5
7:20 pm-10:25 pm
Nonstop3h 05m
Buenos Aires Ministro Pistarini
Sat 9/12
11:55 pm-2:30 am
Nonstop2h 35m
$380
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Sat 9/5
10:55 pm-2:00 am
2 stops27h 05m
Buenos Aires Jorge Newbery
Sun 9/13
1:30 pm-4:20 pm
Nonstop2h 50m
$420
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Fri 9/4
11:00 pm-9:20 am
2 stops34h 20m
Buenos Aires Jorge Newbery
Fri 9/11
1:30 pm-4:30 pm
Nonstop3h 00m
$420
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Thu 8/20
1:55 am-1:00 pm
2 stops11h 05m
Buenos Aires Jorge Newbery
Sat 8/22
3:15 am-5:50 am
Nonstop2h 35m
$422
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Fri 9/11
6:00 pm-9:00 pm
Nonstop3h 00m
Buenos Aires Jorge Newbery
Sat 9/19
7:30 pm-1:05 pm
2 stops17h 35m
$424
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Sat 9/5
9:05 am-8:20 am
3 stops23h 15m
Buenos Aires Jorge Newbery
Tue 9/8
3:15 am-6:10 am
Nonstop2h 55m
$425
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Fri 9/11
6:00 pm-9:00 pm
Nonstop3h 00m
Buenos Aires Jorge Newbery
Mon 9/14
8:30 pm-1:00 pm
2 stops16h 30m
$425
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Sat 10/10
6:00 pm-9:00 am
3 stops15h 00m
Buenos Aires Jorge Newbery
Sat 10/17
6:20 pm-9:15 pm
Nonstop2h 55m
$444
Sao PauloBuenos Aires
GRU - AEP
GRUAEP
Sao Paulo Guarulhos Intl
Sat 9/5
9:15 am-8:20 am
3 stops23h 05m
Buenos Aires Jorge Newbery
Sat 9/12
6:20 pm-9:15 pm
Nonstop2h 55m
$455
Sao PauloBuenos Aires
VCP - EZE
VCPEZE
Sao Paulo Viracopos
Fri 9/11
10:10 am-4:15 pm
1 stop6h 05m
Buenos Aires Ministro Pistarini
Mon 9/14
6:30 pm-9:30 am
1 stop15h 00m
$466
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Sao Paulo 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 Sao Paulo to Buenos Aires in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sao Paulo-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sao Paulo-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sao Paulo-Buenos Aires 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 Sao Paulo-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 Sao Paulo to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Sao Paulo with our price prediction graph.
SAO-BUE
GRU-EZE
GRU-AEP
VCP-EZE
CGH-EZE
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 Sao Paulo to Buenos Aires
SAO-BUE
GRU-EZE
GRU-AEP
VCP-EZE
CGH-EZE
What is the cheapest month to book a flight from Sao Paulo to Buenos Aires?
Currently, March is the cheapest month in which you can book a flight from Sao Paulo to Buenos Aires (average of $254). Flying from Sao Paulo to Buenos Aires in July is currently the most expensive (average of $334). 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.
What is the cheapest time of day to fly from SAO to BUE?
Find hourly flight availability from Sao Paulo to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.
A simple way to save on the total cost of your ticket is to fly from Sao Paulo to Buenos Aires in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.
Weekly flight availability from Sao Paulo to Buenos Aires
Explore weekly flight availability from Sao Paulo to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 5, 2026.
The most flights from SAO to BUE are scheduled on a Monday (49 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Sao Paulo to Buenos Aires?
Airfare is typical for this route at the moment.
Sao Paulo to Buenos Aires flights typically cost between $239 and $322 in August.The cheapest round-trip price found within the last 5 days was $239 on Turkish Airlines (Aug 24-Sep 4).
How often are flights from Sao Paulo to Buenos Aires delayed?
About 19% of weekly flights between Sao Paulo and Buenos Aires have experienced delays in the past year, with the average delay time being 116 minutes.
What is the most punctual flight time for Sao Paulo to Buenos Aires flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sao Paulo to Buenos Aires flights?
Over the last year, GOL have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Sao Paulo to Buenos Aires?
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Sao Paulo to Buenos Aires?
Use this chart to determine the cheapest time to fly round-trip from Sao Paulo to Buenos Aires. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Sao Paulo to Buenos Aires flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 5, 2026.
Read reviews from past customers who have flown Aerolineas Argentinas,LATAM Airlines, andTurkish Airlines from Sao Paulo to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Comfort
7.6
Entertainment
5.8
Overall
8.1
Food
6.5
Boarding
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Comfort
7.6
Entertainment
5.8
Overall
8.1
Food
6.5
Boarding
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Comfort
7.6
Entertainment
5.8
Overall
8.1
Food
6.5
Boarding
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Comfort
7.6
Entertainment
5.8
Overall
8.1
Food
6.5
Boarding
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Comfort
7.6
Entertainment
5.8
Overall
8.1
Food
6.5
Boarding
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Comfort
7.6
Entertainment
5.8
Overall
8.1
Food
6.5
Boarding
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Related info for your journey
Find useful and relevant information for your journey from Sao Paulo to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Alternative routes for Sao Paulo to Buenos Aires
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Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sao Paulo to Buenos Aires by cabin class
Find flights from Sao Paulo to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sao Paulo and Buenos Aires flights
Browse other Sao Paulo and Buenos Aires flight options. Last updated on August 5, 2026.
Other flights from Sao Paulo
Browse through other flights departing from Sao Paulo. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Sao Paulo to Buenos Aires
Discover the top 4 airlines that operate flights from Sao Paulo to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$261 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$191 | Average$277 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$199 | Average$297 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$220 | Average$310 | FlexibilityNo cancel fee | On-time59% |