Cheap Flights from St. Louis Lambert International Airport to Porto Alegre
Search for flights from St. Louis Lambert International Airport to Porto Alegre and check out affordable one-way and round-trip options.
- One way
- Round-trip
STL09:4722h 43m2 stopsPOA11:30St. Louis - Porto Alegre|Fri, Dec 20|Frontier AirlinesS$ 723S$ 2,19367% OFF67% OFFS$ 2,193S$ 723
STL17:2822h 22m2 stopsPOA18:50St. Louis - Porto Alegre|Tue, Dec 3|United AirlinesS$ 733S$ 2,19367% OFF67% OFFS$ 2,193S$ 733
STL05:0734h 43m2 stopsPOA18:50St. Louis - Porto Alegre|Tue, Dec 3|American AirlinesS$ 839S$ 2,19362% OFF62% OFFS$ 2,193S$ 839
STL17:2722h 23m2 stopsPOA18:50St. Louis - Porto Alegre|Tue, Dec 3|Gol Intelligent AirlinesS$ 847S$ 847
STL10:0923h 31m2 stopsPOA12:40St. Louis - Porto Alegre|Tue, Dec 3|LATAM AirlinesS$ 883S$ 883- STL16:3923h 1m2 stopsPOA18:40St. Louis - Porto Alegre|Sun, Dec 15|American AirlinesS$ 986S$ 986
- STL16:3933h 51m2 stopsPOA05:30St. Louis - Porto Alegre|Sun, Dec 15|Gol Intelligent AirlinesS$ 1,021S$ 1,021
- STL11:2028h 35m2 stopsPOA18:55St. Louis - Porto Alegre|Sun, Dec 15|United AirlinesS$ 1,050S$ 1,050
- STL06:0033h 55m2 stopsPOA18:55St. Louis - Porto Alegre|Sun, Dec 15|LATAM AirlinesS$ 1,099S$ 1,099
- STL11:3625h 59m2 stopsPOA16:35St. Louis - Porto Alegre|Fri, Dec 20|Gol Intelligent AirlinesS$ 1,718S$ 1,718
STL13:003h 5mNonstopPOA14:00St. Louis - Porto Alegre|Tue, Dec 10|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from St. Louis Lambert International Airport to Porto Alegre
See which airlines fly from St. Louis Lambert International Airport to Porto Alegre. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
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Airports in Porto Alegre
Learn about different airports in Porto Alegre, find the best flight and transfer options, and plan your journey.
- 0.77 km from central Porto AlegreSalgado Filho International AirportTickets FromS$ 723
Check the schedule for flights from St. Louis Lambert International Airport to Porto Alegre and find the flight that best matches your travel plans.
UA4428
United Airlines
06:30
STL
07:59
ORD
SMTWTFSUA845
United Airlines
18:00
ORD
07:15
GRU
SMTWTFSUA7346
United Airlines
11:45
GRU
13:25
POA
-MTWTFSAA1362
American Airlines
11:51
STL
13:55
DFW
-MTW-FSAA963
American Airlines
19:30
DFW
08:30
GRU
SMTWTFSG31216
Gol Intelligent Airlines
14:00
CGH
15:50
POA
SMTWTFSAA1362
American Airlines
11:51
STL
13:55
DFW
-MTW-FSAA963
American Airlines
19:30
DFW
08:30
GRU
SMTWTFSAD2836
Azul Airlines
11:40
GRU
13:20
POA
SMT-TFSUA4570
United Airlines
15:20
STL
16:47
ORD
SMTWTFSUA845
United Airlines
18:00
ORD
07:15
GRU
SMTWTFSAD2914
Azul Airlines
16:45
GRU
18:25
POA
SMT-TFSAA3855
American Airlines
15:43
STL
17:49
DFW
-M-W---AA963
American Airlines
19:30
DFW
08:30
GRU
SMTWTFSG31222
Gol Intelligent Airlines
15:20
CGH
17:10
POA
SMTWTFSUA2121
United Airlines
16:30
STL
18:46
IAH
SMTWTFSUA062
United Airlines
20:50
IAH
09:30
GRU
SMTWTFSUA7346
United Airlines
11:45
GRU
13:25
POA
-MTWTFSAA3659
American Airlines
16:33
STL
20:24
MIA
SM-WTFSAA925
American Airlines
21:46
MIA
08:10
GRU
SMTWTFSG31242
Gol Intelligent Airlines
16:50
CGH
18:40
POA
SMTWT-S
Flight Info of Flights from St. Louis Lambert International Airport to Porto Alegre
| Off-season for travel | December |
|---|---|
| Peak season for travel | November |
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