$392+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAO
Jul 11 — Jul 181
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
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 St. Louis to Sao Paulo
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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 June 11, 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 June 11, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:15 pm
STL
- GRU
2 stops37h 45m
Air Canada
Tue 12/19:30 pm
GRU
- STL
1 stop21h 00m
Air Canada
Deal found 6/9![Air Canada logo]()
$967
This Air Canada 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 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
2 stops19h 00m
Air Canada
Deal found 6/9![Air Canada logo]()
$969
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:33 am
STL
- GRU
2 stops39h 32m
GOL
Mon 10/196:00 am
GRU
- STL
2 stops37h 23m
GOL
Deal found 6/10![GOL logo]()
$1,022
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:55 am
STL
- GRU
1 stop22h 05m
Air Canada
Wed 9/169:35 pm
GRU
- STL
1 stop18h 25m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,048
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:57 pm
STL
- VCP
2 stops22h 58m
Multiple Airlines
Fri 7/319:55 am
VCP
- STL
1 stop16h 04m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,140
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
STL
- VCP
2 stops21h 10m
GOL
Wed 9/166:00 pm
VCP
- STL
2 stops31h 46m
GOL
Deal found 6/10![GOL logo]()
$1,142
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
STL
- CGH
2 stops24h 40m
GOL
Wed 9/161:40 pm
CGH
- STL
2 stops36h 06m
GOL
Deal found 6/10![GOL logo]()
$1,147
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 6/284:17 pm
STL
- VCP
2 stops16h 28m
Multiple Airlines
Tue 6/3012:25 pm
VCP
- STL
1 stop13h 24m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,217
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:15 am
STL
- CGH
2 stops30h 35m
GOL
Wed 7/158:15 pm
CGH
- STL
2 stops28h 39m
GOL
Deal found 6/6![GOL logo]()
$1,323
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
STL
- VCP
2 stops21h 40m
GOL
Fri 7/176:00 pm
VCP
- STL
2 stops30h 54m
GOL
Deal found 6/10![GOL logo]()
$1,408
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
STL
- CGH
2 stops21h 30m
GOL
Fri 7/171:40 pm
CGH
- STL
2 stops35h 14m
GOL
Deal found 6/10![GOL logo]()
$1,414
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:15 am
STL
- CGH
2 stops20h 50m
GOL
Fri 6/126:00 am
CGH
- STL
2 stops18h 57m
GOL
Deal found 6/8![GOL logo]()
$1,468
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 June 11, 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 June 11, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:55 am
STL
- GRU
1 stop22h 05m
Air Canada
Wed 9/169:35 pm
GRU
- STL
1 stop18h 25m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,048
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:57 pm
STL
- VCP
2 stops22h 58m
Multiple Airlines
Fri 7/319:55 am
VCP
- STL
1 stop16h 04m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,140
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
STL
- VCP
2 stops21h 10m
GOL
Wed 9/166:00 pm
VCP
- STL
2 stops31h 46m
GOL
Deal found 6/8![GOL logo]()
$1,142
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
STL
- CGH
2 stops31h 40m
GOL
Wed 9/164:50 pm
CGH
- STL
2 stops32h 56m
GOL
Deal found 6/9![GOL logo]()
$1,147
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 6/284:17 pm
STL
- VCP
2 stops16h 28m
Multiple Airlines
Tue 6/3012:25 pm
VCP
- STL
1 stop13h 24m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,217
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
STL
- VCP
2 stops21h 40m
GOL
Fri 7/176:00 pm
VCP
- STL
2 stops30h 54m
GOL
Deal found 6/10![GOL logo]()
$1,408
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:09 pm
STL
- VCP
1 stop35h 51m
Multiple Airlines
Fri 7/179:45 pm
VCP
- STL
2 stops28h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,470
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
STL
- CGH
2 stops21h 30m
GOL
Fri 7/171:40 pm
CGH
- STL
2 stops35h 14m
GOL
Deal found 6/10![GOL logo]()
$1,414
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:16 am
STL
- CGH
2 stops14h 59m
GOL
Fri 6/196:00 am
CGH
- STL
2 stops18h 57m
GOL
Deal found 6/8![GOL logo]()
$1,472
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:16 am
STL
- CGH
2 stops25h 59m
GOL
Tue 6/309:10 am
CGH
- STL
2 stops15h 47m
GOL
Deal found 6/6![GOL logo]()
$1,472
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:15 am
STL
- VCP
2 stops45h 30m
GOL
Wed 7/156:00 pm
VCP
- STL
2 stops30h 54m
GOL
Deal found 6/9![GOL logo]()
$1,546
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:00 am
STL
- VCP
2 stops21h 40m
GOL
Fri 7/316:00 pm
VCP
- STL
2 stops30h 54m
GOL
Deal found 6/9![GOL logo]()
$1,559
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:16 am
STL
- VCP
2 stops27h 29m
GOL
Tue 6/306:00 pm
VCP
- STL
2 stops18h 35m
GOL
Deal found 6/6![GOL logo]()
$1,568
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:00 am
STL
- VCP
2 stops21h 45m
GOL
Thu 7/96:00 pm
VCP
- STL
2 stops30h 54m
GOL
Deal found 6/7![GOL logo]()
$1,627
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:18 am
STL
- CGH
2 stops15h 02m
GOL
Sun 8/98:10 pm
CGH
- STL
2 stops28h 30m
GOL
Deal found 6/6![GOL logo]()
$1,692
Last-minute flights from St. Louis to Sao PauloDiscover last-minute flight deals from St. Louis to Sao Paulo. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Sao Paulo. Data last updated June 11, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:15 pm
STL
- GRU
1 stop16h 45m
Multiple Airlines
Thu 6/183:50 am
GRU
- STL
3 stops34h 31m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,156
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:15 pm
STL
- GRU
1 stop16h 45m
Air Canada
Fri 6/199:35 pm
GRU
- STL
1 stop16h 46m
Air Canada
Deal found 6/7![Air Canada logo]()
$1,211
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.
Sun 6/142:15 pm
STL
- GRU
3 stops32h 55m
Multiple Airlines
Thu 6/183:50 am
GRU
- STL
3 stops34h 31m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,110
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 6/284:17 pm
STL
- VCP
2 stops16h 28m
Multiple Airlines
Tue 6/3012:25 pm
VCP
- STL
1 stop13h 24m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,217
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
STL
- GRU
2 stops24h 50m
Multiple Airlines
Wed 7/1511:40 am
GRU
- STL
1 stop14h 19m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,113
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:15 am
STL
- CGH
2 stops30h 35m
GOL
Wed 7/158:15 pm
CGH
- STL
2 stops28h 39m
GOL
Deal found 6/6![GOL logo]()
$1,323
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
STL
- VCP
2 stops21h 40m
GOL
Fri 7/176:00 pm
VCP
- STL
2 stops30h 54m
GOL
Deal found 6/10![GOL logo]()
$1,408
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
STL
- CGH
2 stops21h 30m
GOL
Fri 7/171:40 pm
CGH
- STL
2 stops35h 14m
GOL
Deal found 6/10![GOL logo]()
$1,414
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:09 pm
STL
- VCP
1 stop35h 51m
Multiple Airlines
Fri 7/179:45 pm
VCP
- STL
2 stops28h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,470
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:09 pm
STL
- GRU
2 stops36h 21m
Multiple Airlines
Thu 7/3011:40 am
GRU
- STL
1 stop14h 19m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,209
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:57 pm
STL
- VCP
2 stops22h 58m
Multiple Airlines
Fri 7/319:55 am
VCP
- STL
1 stop16h 04m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,140
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:09 pm
STL
- GRU
2 stops28h 21m
Multiple Airlines
Thu 7/301:20 am
GRU
- STL
2 stops24h 39m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,143
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 June 11, 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 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 6/224:17 pm
STL
- GRU
3 stops34h 48m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$392
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 6/234:17 pm
STL
- GRU
2 stops33h 33m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:30 am
STL
- GRU
2 stops24h 50m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$464
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.
Mon 6/152:15 pm
STL
- GRU
3 stops34h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$496
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:15 pm
STL
- GRU
1 stop16h 50m
Air Canada
Deal found 6/6![Air Canada logo]()
$636
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $967 (Air Canada) |
One-way from | $392 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,808 |
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 June 11, 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 - GRU
STLGRU
Lambert-St Louis
Wed 9/2
8:55 am-9:00 am
1 stop22h 05m
Sao Paulo Guarulhos Intl
Wed 9/16
9:35 pm-2:00 pm
1 stop18h 25m
$1,048
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Fri 7/24
4:57 pm-5:55 pm
2 stops22h 58m
Sao Paulo Viracopos
Fri 7/31
9:55 am-11:59 pm
1 stop16h 04m
$1,140
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Wed 9/2
11:35 am-10:45 am
2 stops21h 10m
Sao Paulo Viracopos
Wed 9/16
6:00 pm-11:46 pm
2 stops31h 46m
$1,142
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Wed 9/2
11:35 am-9:15 pm
2 stops31h 40m
Sao Paulo Congonhas
Wed 9/16
4:50 pm-11:46 pm
2 stops32h 56m
$1,147
Quickest round-trip
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Sun 6/28
4:17 pm-10:45 am
2 stops16h 28m
Sao Paulo Viracopos
Tue 6/30
12:25 pm-11:49 pm
1 stop13h 24m
$1,217
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Fri 7/10
11:00 am-10:40 am
2 stops21h 40m
Sao Paulo Viracopos
Fri 7/17
6:00 pm-10:54 pm
2 stops30h 54m
$1,408
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Fri 7/10
11:00 am-10:30 am
2 stops21h 30m
Sao Paulo Congonhas
Fri 7/17
1:40 pm-10:54 pm
2 stops35h 14m
$1,414
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Fri 7/10
4:09 pm-6:00 am
1 stop35h 51m
Sao Paulo Viracopos
Fri 7/17
9:45 pm-11:59 pm
2 stops28h 14m
$1,470
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Sun 6/14
5:16 am-10:15 pm
2 stops14h 59m
Sao Paulo Congonhas
Fri 6/19
6:00 am-10:57 pm
2 stops18h 57m
$1,472
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Sun 6/28
5:16 am-9:15 am
2 stops25h 59m
Sao Paulo Congonhas
Tue 6/30
9:10 am-10:57 pm
2 stops15h 47m
$1,472
Showing 1-10 of 19 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 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 | |
| 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-VCP
STL-CGH
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-VCP
STL-CGH
What is the cheapest month to book a flight from St. Louis to Sao Paulo?
Currently, July is the cheapest month in which you can book a flight from St. Louis to Sao Paulo (average of $426). Flying from St. Louis to Sao Paulo in June is currently the most expensive (average of $1,347). 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 June 11, 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.
Overall
7.1
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.1
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.1
Entertainment
6.9
Food
6.4
Crew
7.9
Comfort
7.2
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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 June 11, 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 June 11, 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 June 11, 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$973 | Average$1,397 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,164 | Average$1,481 | FlexibilityNo cancel fee | On-time71% |