
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $825 (Kiwi.com) |
One-way from | $320 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $1,449 |
Fly from
Fly to
Route
Depart
Return
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Thu 6/18
4:17 pm-3:50 am
2 stops33h 33m
Sao Paulo Guarulhos Intl
Tue 6/23
9:05 am-11:49 pm
1 stop16h 44m
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Wed 6/17
4:17 pm-3:50 am
2 stops33h 33m
Sao Paulo Guarulhos Intl
Tue 6/23
9:05 am-11:49 pm
1 stop16h 44m
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Mon 6/22
4:17 pm-12:30 am
2 stops30h 13m
Rio de Janeiro–Galeão Intl
Mon 7/6
1:35 am-11:59 pm
2 stops24h 24m
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Wed 7/8
9:24 am-10:15 am
1 stop22h 51m
Rio de Janeiro–Galeão Intl
Tue 7/14
9:00 pm-12:17 pm
1 stop17h 17m
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Thu 7/2
6:31 pm-5:55 pm
2 stops45h 24m
Sao Paulo Viracopos
Tue 7/21
9:55 am-11:59 pm
1 stop16h 04m
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Mon 6/22
9:21 am-10:15 am
1 stop22h 54m
Rio de Janeiro–Galeão Intl
Tue 7/7
9:00 pm-11:53 pm
1 stop28h 53m
St. LouisSao Paulo
STL - GRU
STLGRU
Lambert-St Louis
Fri 6/19
10:51 am-5:30 am
2 stops16h 39m
Sao Paulo Guarulhos Intl
Tue 6/23
3:20 pm-8:16 am
2 stops18h 56m
St. LouisSao Paulo
STL - VCP
STLVCP
Lambert-St Louis
Thu 7/2
11:00 am-10:45 am
2 stops21h 45m
Sao Paulo Viracopos
Tue 7/21
6:00 pm-10:53 pm
2 stops30h 53m
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Thu 7/2
11:00 am-10:20 am
2 stops21h 20m
Sao Paulo Congonhas
Tue 7/21
9:10 am-10:53 pm
2 stops15h 43m
St. LouisSao Paulo
STL - CGH
STLCGH
Lambert-St Louis
Thu 6/18
11:15 am-10:20 pm
2 stops33h 05m
Sao Paulo Congonhas
Thu 6/25
9:10 am-10:35 am
2 stops27h 25m
Currently, July is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $426). Flying from St. Louis to Brazil in September is currently the most expensive (average of $1,078). 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.
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$888 | Average$1,045 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$973 | Average$1,397 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,052 | Average$1,327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,164 | Average$1,481 | FlexibilityNo cancel fee | On-time71% |