$470+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAO
May 26 — Jun 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 April 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 April 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:27 pm
STL
- VCP
2 stops22h 18m
Multiple Airlines
Fri 6/1210:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:27 pm
STL
- VCP
2 stops22h 18m
Multiple Airlines
Mon 6/1510:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:27 pm
STL
- VCP
2 stops22h 18m
Multiple Airlines
Sat 6/1310:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/266:33 pm
STL
- VCP
2 stops21h 22m
Multiple Airlines
Tue 6/210:10 am
VCP
- STL
1 stop15h 47m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:27 pm
STL
- VCP
2 stops22h 18m
Multiple Airlines
Tue 6/1610:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$865
This flugladen.de deal was found by Cheapflights users on 4/24. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:38 am
STL
- GRU
2 stops31h 12m
Multiple Airlines
Sun 6/143:15 am
GRU
- STL
2 stops22h 54m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$874
This Air Canada deal was found by Cheapflights users on 4/22. 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 9/2312:10 pm
STL
- GRU
1 stop19h 40m
Air Canada
Wed 9/309:00 pm
GRU
- STL
1 stop23h 41m
Air Canada
Deal found 4/22![Air Canada logo]()
$883
This Travelocity deal was found by Cheapflights users on 4/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:15 pm
STL
- GRU
2 stops37h 45m
Air Canada
Thu 11/129:30 pm
GRU
- STL
1 stop21h 00m
Air Canada
Deal found 4/24![Air Canada logo]()
$897
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/26:33 pm
STL
- VCP
2 stops21h 12m
Multiple Airlines
Tue 6/910:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$905
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:35 am
STL
- GRU
2 stops42h 20m
GOL
Wed 8/199:55 pm
GRU
- STL
2 stops26h 45m
GOL
Deal found 4/23![GOL logo]()
$909
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:27 pm
STL
- VCP
2 stops22h 28m
Multiple Airlines
Mon 6/110:10 am
VCP
- STL
1 stop15h 47m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$910
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:19 pm
STL
- GRU
2 stops28h 11m
Multiple Airlines
Thu 6/112:20 am
GRU
- STL
2 stops23h 49m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$913
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 April 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 April 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:27 pm
STL
- VCP
2 stops22h 18m
Multiple Airlines
Mon 6/1510:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$786
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:10 pm
STL
- GRU
1 stop19h 40m
Air Canada
Wed 9/309:00 pm
GRU
- STL
1 stop23h 41m
Air Canada
Deal found 4/23![Air Canada logo]()
$883
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:35 am
STL
- GRU
2 stops42h 20m
GOL
Wed 8/199:55 pm
GRU
- STL
2 stops26h 45m
GOL
Deal found 4/23![GOL logo]()
$909
This Trip.com deal was found by Cheapflights users on 4/24. 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.
Mon 6/811:38 am
STL
- CGH
2 stops18h 27m
Multiple Airlines
Mon 6/158:00 am
CGH
- STL
2 stops18h 09m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$932
This Travelis deal was found by Cheapflights users on 4/21. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:15 pm
STL
- GRU
1 stop16h 45m
Air Canada
Wed 6/179:00 pm
GRU
- STL
1 stop25h 25m
Air Canada
Deal found 4/21![Air Canada logo]()
$978
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:35 am
STL
- VCP
2 stops21h 05m
GOL
Mon 9/76:00 pm
VCP
- STL
2 stops30h 40m
GOL
Deal found 4/25![GOL logo]()
$1,020
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:19 pm
STL
- VCP
2 stops24h 51m
Multiple Airlines
Sun 5/319:55 am
VCP
- STL
1 stop26h 34m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$934
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:35 am
STL
- CGH
2 stops24h 50m
GOL
Mon 9/76:00 am
CGH
- STL
2 stops18h 40m
GOL
Deal found 4/25![GOL logo]()
$1,026
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:55 am
STL
- GRU
1 stop22h 10m
Air Canada
Mon 9/149:35 pm
GRU
- STL
1 stop18h 25m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,028
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/46:33 pm
STL
- VCP
2 stops21h 12m
Multiple Airlines
Wed 6/1710:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,001
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:55 am
STL
- GRU
1 stop22h 05m
Air Canada
Mon 9/149:35 pm
GRU
- STL
1 stop18h 25m
Air Canada
Deal found 4/23![Air Canada logo]()
$1,038
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
STL
- CGH
2 stops22h 45m
GOL
Wed 9/168:10 pm
CGH
- STL
2 stops29h 02m
GOL
Deal found 4/23![GOL logo]()
$1,054
This Gotogate deal was found by Cheapflights users on 4/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:15 pm
STL
- GRU
2 stops41h 35m
Air Canada
Wed 6/179:00 pm
GRU
- STL
2 stops41h 21m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,039
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:15 am
STL
- GRU
2 stops33h 50m
GOL
Thu 7/24:45 pm
GRU
- STL
2 stops19h 39m
GOL
Deal found 4/26![GOL logo]()
$1,059
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:06 pm
STL
- VCP
2 stops22h 39m
Multiple Airlines
Sat 7/2510:10 am
VCP
- STL
1 stop15h 49m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,091
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:15 am
STL
- CGH
2 stops22h 00m
GOL
Mon 6/158:10 pm
CGH
- STL
2 stops16h 25m
GOL
Deal found 4/25![GOL logo]()
$1,090
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:15 pm
STL
- GRU
2 stops41h 35m
Multiple Airlines
Wed 6/1711:40 am
GRU
- STL
3 stops34h 45m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,114
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 6/74:19 pm
STL
- VCP
2 stops36h 46m
Multiple Airlines
Fri 6/1210:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,139
This KAYAK deal was found by Cheapflights users on 4/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:15 am
STL
- VCP
2 stops21h 30m
GOL
Fri 6/126:00 pm
VCP
- STL
2 stops42h 35m
GOL
Deal found 4/22![GOL logo]()
$1,200
This GOL deal was found by Cheapflights users on 4/25. 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.
Wed 9/211:35 am
STL
- VCP
2 stops21h 05m
GOL
Wed 9/166:00 pm
VCP
- STL
2 stops45h 22m
GOL
Deal found 4/25![GOL logo]()
$1,236
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/254:17 pm
STL
- VCP
1 stop35h 18m
Multiple Airlines
Sun 6/2810:10 am
VCP
- STL
1 stop15h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,254
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:15 am
STL
- CGH
2 stops42h 45m
GOL
Fri 6/128:10 pm
CGH
- STL
2 stops28h 48m
GOL
Deal found 4/21![GOL logo]()
$1,263
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:15 am
STL
- CGH
2 stops21h 15m
GOL
Sun 6/283:20 pm
CGH
- STL
2 stops21h 15m
GOL
Deal found 4/21![GOL logo]()
$1,531
This GOL deal was found by Cheapflights users on 4/24. 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 5/2711:04 am
STL
- CGH
2 stops25h 11m
GOL
Wed 6/33:20 pm
CGH
- STL
2 stops21h 15m
GOL
Deal found 4/24![GOL logo]()
$1,647
Last-minute flights from St. Louis to Sao PauloDiscover last-minute flight deals from St. Louis to Sao Paulo. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Sao Paulo. Data last updated April 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:19 pm
STL
- VCP
2 stops24h 51m
Multiple Airlines
Sun 5/319:55 am
VCP
- STL
1 stop26h 34m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$934
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:30 pm
STL
- GRU
2 stops35h 55m
Multiple Airlines
Sun 5/3111:40 am
GRU
- STL
1 stop24h 49m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,119
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:27 pm
STL
- VCP
2 stops22h 28m
Multiple Airlines
Mon 6/110:10 am
VCP
- STL
1 stop15h 47m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$910
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:05 am
STL
- GRU
1 stop23h 55m
Multiple Airlines
Mon 6/15:20 am
GRU
- STL
3 stops32h 46m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,096
This GOL deal was found by Cheapflights users on 4/25. 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.
Mon 5/2511:04 am
STL
- VCP
2 stops29h 46m
GOL
Mon 6/16:00 pm
VCP
- STL
2 stops30h 58m
GOL
Deal found 4/25![GOL logo]()
$1,645
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/266:33 pm
STL
- VCP
2 stops21h 22m
Multiple Airlines
Tue 6/210:10 am
VCP
- STL
1 stop15h 47m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$861
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:05 pm
STL
- GRU
1 stop18h 45m
Multiple Airlines
Tue 6/211:10 am
GRU
- STL
3 stops26h 56m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,053
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
STL
- GRU
2 stops23h 30m
Multiple Airlines
Wed 6/38:30 am
GRU
- STL
1 stop17h 27m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,162
This LATAM Airlines deal was found by Cheapflights users on 4/24. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:15 pm
STL
- GRU
2 stops18h 10m
LATAM Airlines
Tue 6/23:40 am
GRU
- STL
2 stops22h 19m
LATAM Airlines
Deal found 4/24![LATAM Airlines logo]()
$1,170
This Air Canada deal was found by Cheapflights users on 4/24. 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 5/271:05 pm
STL
- GRU
1 stop18h 45m
Air Canada
Wed 6/39:00 pm
GRU
- STL
1 stop25h 25m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,178
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:19 pm
STL
- VCP
1 stop35h 41m
Multiple Airlines
Wed 6/310:45 pm
VCP
- STL
2 stops27h 12m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,468
This GOL deal was found by Cheapflights users on 4/24. 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 5/2711:04 am
STL
- VCP
2 stops29h 46m
GOL
Wed 6/37:40 pm
VCP
- STL
2 stops29h 18m
GOL
Deal found 4/24![GOL logo]()
$1,594
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 April 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 April 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/43:30 pm
STL
- GRU
2 stops46h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$470
This GOL deal was found by Cheapflights users on 4/21. 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.
Fri 10/96:08 pm
STL
- GRU
2 stops34h 47m
GOL
Deal found 4/21![GOL logo]()
$499
This Air Canada deal was found by Cheapflights users on 4/24. 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.
Sat 5/91:05 pm
STL
- GRU
2 stops41h 55m
Air Canada
Deal found 4/24![Air Canada logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:27 pm
STL
- GRU
3 stops53h 43m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 10/95:30 pm
STL
- GRU
3 stops31h 38m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$543
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:15 pm
STL
- GRU
1 stop16h 45m
Azul
Deal found 4/21![Azul logo]()
$567
This FlipMilhas deal was found by Cheapflights users on 4/21. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:05 am
STL
- GRU
1 stop23h 55m
GOL
Deal found 4/21![GOL logo]()
$595
This Travelocity deal was found by Cheapflights users on 4/21. 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 Travelocity 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
Deal found 4/21![Air Canada logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/146:00 am
STL
- GRU
2 stops16h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$648
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:15 am
STL
- VCP
2 stops21h 30m
GOL
Deal found 4/21![GOL logo]()
$817
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:15 am
STL
- CGH
2 stops21h 15m
GOL
Deal found 4/21![GOL logo]()
$817
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:05 pm
STL
- GRU
1 stop18h 45m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,020
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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $762 (Kiwi.com) |
One-way from | $470 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
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 April 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
Mon 6/8
5:27 pm-5:45 pm
2 stops22h 18m
Sao Paulo Viracopos
Mon 6/15
10:10 am-12:09 am
1 stop15h 59m
$786
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Wed 9/23
12:10 pm-9:50 am
1 stop19h 40m
Sao Paulo Guarulhos Intl
Wed 9/30
9:00 pm-6:41 pm
1 stop23h 41m
$883
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Sat 8/15
11:35 am-7:55 am
2 stops42h 20m
Sao Paulo Guarulhos Intl
Wed 8/19
9:55 pm-10:40 pm
2 stops26h 45m
$909
Quickest round-trip
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Mon 6/8
11:38 am-8:05 am
2 stops18h 27m
Sao Paulo Congonhas
Mon 6/15
8:00 am-12:09 am
2 stops18h 09m
$932
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Sun 5/24
4:19 pm-7:10 pm
2 stops24h 51m
Sao Paulo Viracopos
Sun 5/31
9:55 am-10:29 am
1 stop26h 34m
$934
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Thu 6/4
2:15 pm-9:00 am
1 stop16h 45m
Sao Paulo Guarulhos Intl
Wed 6/17
9:00 pm-8:25 pm
1 stop25h 25m
$978
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Thu 6/4
6:33 pm-5:45 pm
2 stops21h 12m
Sao Paulo Viracopos
Wed 6/17
10:10 am-12:09 am
1 stop15h 59m
$1,001
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Wed 8/26
11:35 am-10:40 am
2 stops21h 05m
Sao Paulo Viracopos
Mon 9/7
6:00 pm-10:40 pm
2 stops30h 40m
$1,020
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Wed 8/26
11:35 am-2:25 pm
2 stops24h 50m
Sao Paulo Congonhas
Mon 9/7
6:00 am-10:40 pm
2 stops18h 40m
$1,026
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Mon 8/24
8:55 am-9:05 am
1 stop22h 10m
Sao Paulo Guarulhos Intl
Mon 9/14
9:35 pm-2:00 pm
1 stop18h 25m
$1,028
Showing 1-10 of 33 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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-VCP
STL-GRU
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-VCP
STL-GRU
STL-CGH
How much does it cost to fly round-trip from St. Louis to Sao Paulo?
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 April 26, 2026.
Read through reviews of airlines operating flights from St. Louis to Sao Paulo, such as Delta and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Sao Paulo flight routes
Alternative routes for St. Louis to Sao Paulo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sao Paulo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Sao Paulo by cabin class
Find flights from St. Louis to Sao Paulo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Sao Paulo flights
Browse other St. Louis and Sao Paulo flight options. Last updated on April 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 April 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 26, 2026.
Top 3 airlines flying from St. Louis to Sao Paulo
Discover the top 3 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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$758 | Average$767 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$973 | Average$1,397 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,164 | Average$1,481 | FlexibilityNo cancel fee | On-time71% |