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St. Louis Lambert International Airport to Porto Alegre flight
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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.
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- STL12:3725h 8m2 stopsPOA16:45St. Louis - Porto Alegre|Thu, Nov 28|United AirlinesCAD 941CAD 1,30728% OFF28% OFFCAD 1,307CAD 941
- STL13:003h 5mDirectPOA14:00St. Louis - Porto Alegre|Mon, Oct 7|United 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.
United Airlines
From CAD 941
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Find Suitable Airport 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 FromCAD 941
Flight Info of Flights from St. Louis Lambert International Airport to Porto Alegre
Off-season travel month | November |
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Peak season for travel | March |
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