$429+ Cheap flights from St. Louis (STL) to Sao Paulo, Brazil (SAO)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAO
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Sao Paulo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from St. Louis to Sao PauloExplore the most affordable flight options available from St. Louis to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
Explore the most affordable flight options available from St. Louis to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Thu 9/35:02 pm
STL
- GRU
2 stops27h 28m
Multiple Airlines
Sun 9/137:35 am
GRU
- STL
2 stops34h 59m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/1010:35 am
STL
- VCP
2 stops29h 20m
Multiple Airlines
Sun 9/209:55 am
VCP
- STL
1 stop35h 44m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$949
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/108:34 pm
STL
- GRU
2 stops29h 01m
Multiple Airlines
Sun 9/2011:40 am
GRU
- STL
1 stop33h 59m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$967
This Justfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:05 pm
STL
- GRU
1 stop16h 30m
Air Canada
Sat 11/149:30 pm
GRU
- STL
1 stop20h 56m
Air Canada
Deal found 7/22![Air Canada logo]()
$969
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/1512:10 pm
STL
- GRU
1 stop19h 40m
Air Canada
Wed 9/239:00 pm
GRU
- STL
2 stops19h 00m
Air Canada
Deal found 7/21![Air Canada logo]()
$970
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- VCP
1 stop35h 37m
Multiple Airlines
Mon 9/1410:40 pm
VCP
- STL
2 stops40h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$977
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Wed 9/238:55 am
STL
- GRU
2 stops22h 55m
Air Canada
Wed 9/309:00 pm
GRU
- STL
1 stop23h 41m
Air Canada
Deal found 7/24![Air Canada logo]()
$979
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Sun 10/254:05 pm
STL
- GRU
1 stop16h 30m
Air Canada
Thu 11/59:30 pm
GRU
- STL
1 stop20h 56m
Air Canada
Deal found 7/22![Air Canada logo]()
$985
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Wed 11/184:05 pm
STL
- GRU
1 stop13h 55m
Air Canada
Sun 11/299:45 pm
GRU
- STL
2 stops20h 41m
Air Canada
Deal found 7/22![Air Canada logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- VCP
1 stop35h 37m
Multiple Airlines
Wed 9/1610:40 pm
VCP
- STL
2 stops37h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$990
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/102:11 pm
STL
- CGH
2 stops18h 19m
GOL
Sun 9/206:30 am
CGH
- STL
2 stops19h 29m
GOL
Deal found 7/21![GOL logo]()
$1,008
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/195:10 pm
STL
- VCP
2 stops15h 30m
GOL
Thu 9/246:00 pm
VCP
- STL
2 stops31h 59m
GOL
Deal found 7/26![GOL logo]()
$1,043
Best flights from St. Louis to Sao PauloDiscover carefully curated flight deals from St. Louis to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from St. Louis to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/1010:35 am
STL
- VCP
2 stops29h 20m
Multiple Airlines
Sun 9/209:55 am
VCP
- STL
1 stop35h 44m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$949
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Wed 9/238:55 am
STL
- GRU
2 stops22h 55m
Air Canada
Wed 9/309:00 pm
GRU
- STL
1 stop23h 41m
Air Canada
Deal found 7/24![Air Canada logo]()
$979
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/102:11 pm
STL
- CGH
2 stops18h 19m
GOL
Sun 9/206:30 am
CGH
- STL
2 stops19h 29m
GOL
Deal found 7/21![GOL logo]()
$1,008
This Ovago deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:13 pm
STL
- VCP
2 stops24h 42m
Azul
Tue 9/2910:40 pm
VCP
- STL
2 stops19h 57m
Azul
Deal found 7/21![Azul logo]()
$1,491
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/38:34 am
STL
- CGH
3 stops24h 41m
American Airlines
Sun 9/137:40 pm
CGH
- STL
2 stops19h 41m
American Airlines
Deal found 7/26![American Airlines logo]()
$1,831
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- VCP
1 stop35h 37m
Multiple Airlines
Mon 9/1410:40 pm
VCP
- STL
2 stops40h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$977
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/195:10 pm
STL
- VCP
2 stops15h 30m
GOL
Thu 9/246:00 pm
VCP
- STL
2 stops31h 59m
GOL
Deal found 7/25![GOL logo]()
$1,043
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Fri 10/912:10 pm
STL
- GRU
1 stop19h 40m
Air Canada
Sat 10/179:00 pm
GRU
- STL
2 stops19h 00m
Air Canada
Deal found 7/24![Air Canada logo]()
$1,104
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/195:10 pm
STL
- CGH
2 stops15h 20m
GOL
Thu 9/243:20 pm
CGH
- STL
2 stops34h 39m
GOL
Deal found 7/25![GOL logo]()
$1,048
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Thu 10/82:40 pm
STL
- GRU
2 stops41h 10m
Air Canada
Mon 10/199:00 pm
GRU
- STL
1 stop23h 41m
Air Canada
Deal found 7/24![Air Canada logo]()
$1,128
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/66:17 pm
STL
- VCP
2 stops21h 28m
Multiple Airlines
Thu 9/109:55 am
VCP
- STL
1 stop32h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,137
This GOL deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/96:07 pm
STL
- GRU
2 stops34h 48m
GOL
Sun 10/186:00 am
GRU
- STL
2 stops37h 26m
GOL
Deal found 7/25![GOL logo]()
$1,073
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/46:17 pm
STL
- VCP
2 stops21h 38m
Multiple Airlines
Sun 9/139:55 am
VCP
- STL
1 stop32h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,152
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/111:35 am
STL
- GRU
2 stops32h 30m
GOL
Tue 9/291:55 pm
GRU
- STL
2 stops33h 54m
GOL
Deal found 7/21![GOL logo]()
$1,075
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/102:11 pm
STL
- VCP
2 stops18h 34m
GOL
Sun 9/206:00 pm
VCP
- STL
2 stops31h 59m
GOL
Deal found 7/21![GOL logo]()
$1,131
This Justfly.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:35 am
STL
- CGH
2 stops24h 40m
GOL
Sun 9/138:10 pm
CGH
- STL
2 stops29h 49m
GOL
Deal found 7/24![GOL logo]()
$1,145
This BusinessClass deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
STL
- CGH
2 stops20h 55m
GOL
Mon 9/146:30 am
CGH
- STL
2 stops19h 29m
GOL
Deal found 7/26![GOL logo]()
$1,216
This GOL deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/111:35 am
STL
- CGH
2 stops25h 45m
GOL
Tue 9/296:00 am
CGH
- STL
2 stops17h 49m
GOL
Deal found 7/21![GOL logo]()
$1,433
This BusinessClass deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:35 am
STL
- CGH
2 stops20h 55m
GOL
Sat 9/126:00 am
CGH
- STL
2 stops19h 59m
GOL
Deal found 7/22![GOL logo]()
$1,811
This GOL deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/711:35 am
STL
- CGH
2 stops20h 55m
GOL
Mon 9/146:00 am
CGH
- STL
2 stops19h 59m
GOL
Deal found 7/23![GOL logo]()
$1,832
This GOL deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/711:35 am
STL
- VCP
2 stops25h 55m
GOL
Mon 9/146:00 pm
VCP
- STL
2 stops29h 49m
GOL
Deal found 7/23![GOL logo]()
$1,844
This BusinessClass deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:00 pm
STL
- CGH
2 stops58h 45m
GOL
Sun 1/36:40 am
CGH
- STL
2 stops18h 55m
GOL
Deal found 7/24![GOL logo]()
$2,271
This GOL deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 12/306:00 pm
STL
- VCP
2 stops49h 55m
GOL
Sun 1/36:05 pm
VCP
- STL
2 stops31h 30m
GOL
Deal found 7/24![GOL logo]()
$2,380
Last-minute flights from St. Louis to Sao PauloDiscover last-minute flight deals from St. Louis to Sao Paulo. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Sao Paulo. Data last updated July 26, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Wed 8/1912:10 pm
STL
- GRU
1 stop19h 40m
Air Canada
Sun 8/239:35 pm
GRU
- STL
1 stop24h 49m
Air Canada
Deal found 7/21![Air Canada logo]()
$1,156
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- VCP
1 stop35h 37m
Multiple Airlines
Mon 9/1410:40 pm
VCP
- STL
2 stops40h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- VCP
1 stop35h 37m
Multiple Airlines
Wed 9/1610:40 pm
VCP
- STL
2 stops37h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- VCP
1 stop35h 37m
Multiple Airlines
Tue 9/1510:40 pm
VCP
- STL
2 stops36h 55m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,053
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/316:17 pm
STL
- VCP
2 stops21h 38m
Multiple Airlines
Sun 9/139:55 am
VCP
- STL
1 stop32h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,072
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- GRU
2 stops32h 27m
Multiple Airlines
Wed 9/1611:35 am
GRU
- STL
1 stop30h 49m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,091
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/316:17 pm
STL
- VCP
2 stops21h 38m
Multiple Airlines
Thu 9/109:55 am
VCP
- STL
1 stop32h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,099
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- GRU
2 stops32h 27m
Multiple Airlines
Thu 9/1011:40 am
GRU
- STL
1 stop30h 54m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,118
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- GRU
2 stops32h 27m
Multiple Airlines
Sat 9/1211:40 am
GRU
- STL
1 stop33h 59m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,129
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- GRU
1 stop34h 37m
Multiple Airlines
Thu 9/102:00 am
GRU
- STL
2 stops16h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,195
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/314:23 pm
STL
- GRU
1 stop34h 37m
Multiple Airlines
Sun 9/132:00 am
GRU
- STL
2 stops16h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,222
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:15 am
STL
- GRU
2 stops17h 15m
Copa Airlines
Fri 9/111:30 am
GRU
- STL
2 stops20h 31m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$1,232
One-way flights from St. Louis to Sao PauloSearch for one-way flight options from St. Louis to Sao Paulo. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from St. Louis to Sao Paulo. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/15:27 pm
STL
- GRU
3 stops57h 33m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/15:27 pm
STL
- VCP
3 stops46h 28m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$472
This Air Canada deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/18:55 am
STL
- GRU
1 stop22h 10m
Air Canada
Deal found 7/21![Air Canada logo]()
$572
This GOL deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/111:35 am
STL
- CGH
2 stops25h 45m
GOL
Deal found 7/21![GOL logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/16:45 pm
STL
- CGH
3 stops38h 30m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 7/314:09 pm
STL
- GRU
3 stops38h 41m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Fri 7/316:00 am
STL
- GRU
2 stops22h 30m
United Airlines
Deal found 7/22![United Airlines logo]()
$951
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:00 am
STL
- VCP
2 stops21h 40m
GOL
Deal found 7/22![GOL logo]()
$1,148
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:18 am
STL
- CGH
2 stops24h 42m
GOL
Deal found 7/22![GOL logo]()
$1,148
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 7/318:08 pm
STL
- CGH
3 stops39h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,219
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 7/314:09 pm
STL
- VCP
3 stops36h 56m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,338
Find flight deals from St. Louis to Sao Paulo
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sao Paulo (SAO). 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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $858 (Trip.com) |
One-way from | $429 (Kiwi.com) |
Popular in | February |
Cheapest in | November |
Average price | $1,379 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Sao Paulo 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 July 26, 2026.
Use the filters below to find and compare flights from St. Louis to Sao Paulo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Thu 9/10
10:35 am-5:55 pm
2 stops29h 20m
Sao Paulo Viracopos
Sun 9/20
9:55 am-7:39 pm
1 stop35h 44m
$949
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Mon 8/31
4:23 pm-6:00 am
1 stop35h 37m
Sao Paulo Viracopos
Mon 9/14
10:40 pm-1:10 pm
2 stops40h 30m
$977
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Wed 9/23
8:55 am-9:50 am
2 stops22h 55m
Sao Paulo Guarulhos Intl
Wed 9/30
9:00 pm-6:41 pm
1 stop23h 41m
$979
Quickest round-trip
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Thu 9/10
2:11 pm-10:30 am
2 stops18h 19m
Sao Paulo Congonhas
Sun 9/20
6:30 am-11:59 pm
2 stops19h 29m
$1,008
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Sat 9/19
5:10 pm-10:40 am
2 stops15h 30m
Sao Paulo Viracopos
Thu 9/24
6:00 pm-11:59 pm
2 stops31h 59m
$1,043
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Sat 9/19
5:10 pm-10:30 am
2 stops15h 20m
Sao Paulo Congonhas
Thu 9/24
3:20 pm-11:59 pm
2 stops34h 39m
$1,048
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Fri 10/9
6:07 pm-6:55 am
2 stops34h 48m
Sao Paulo Guarulhos Intl
Sun 10/18
6:00 am-5:26 pm
2 stops37h 26m
$1,073
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Tue 9/1
11:35 am-10:05 pm
2 stops32h 30m
Sao Paulo Guarulhos Intl
Tue 9/29
1:55 pm-9:49 pm
2 stops33h 54m
$1,075
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Fri 10/9
12:10 pm-9:50 am
1 stop19h 40m
Sao Paulo Guarulhos Intl
Sat 10/17
9:00 pm-2:00 pm
2 stops19h 00m
$1,104
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Thu 10/8
2:40 pm-9:50 am
2 stops41h 10m
Sao Paulo Guarulhos Intl
Mon 10/19
9:00 pm-6:41 pm
1 stop23h 41m
$1,128
Showing 1-10 of 32 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Sao Paulo
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 St. Louis to Sao Paulo in July.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Sao Paulo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Sao Paulo 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 St. Louis-Sao Paulo 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 St. Louis to Sao Paulo
Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from St. Louis with our price prediction graph.
STL-SAO
STL-GRU
STL-CGH
STL-VCP
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 St. Louis to Sao Paulo
STL-SAO
STL-GRU
STL-CGH
STL-VCP
What is the cheapest month to book a flight from St. Louis to Sao Paulo?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Sao Paulo (average of $832). Flying from St. Louis to Sao Paulo in June is currently the most expensive (average of $1,651). 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.
Reviews of airlines servicing Sao Paulo
Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated July 26, 2026.
Read through reviews of airlines operating flights from St. Louis to Sao Paulo, such as American Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Comfort
7.2
Overall
7.1
Boarding
7.5
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Comfort
7.2
Overall
7.1
Boarding
7.5
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Comfort
7.2
Overall
7.1
Boarding
7.5
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Sao Paulo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sao Paulo?
Book flights to Sao Paulo if you plan to visit one of these locationsSantos
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St. Louis and Sao Paulo flights
Browse other St. Louis and Sao Paulo flight options. Last updated on July 26, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
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Other flights to Sao Paulo
Explore flights to Sao Paulo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Top 2 airlines flying from St. Louis to Sao Paulo
Discover the top 2 airlines that operate flights from St. Louis to Sao Paulo. 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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,179 | Average$1,363 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,188 | Average$1,530 | FlexibilityNo cancel fee | On-time71% |