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Cheap Flights from St Louis to Porto Alegre - STL to POA (reverse)

Popular Flights from St Louis to Porto Alegre

  • Airfare from St Louis to Porto Alegre on American from $915 round trip
  • Airfare from St Louis to Porto Alegre on Delta from $927 round trip
  • Airfare from St Louis to Porto Alegre on US Airways from $1115 round trip
  • Airfare from St Louis to Porto Alegre on United from $1398 round trip
  • Airfare from St Louis to Porto Alegre on TAM from $1399 round trip

Did You Know?

  • 127 flights per week fly out of St Louis, MO connecting to Porto Alegre, BR
  • American has the most two or more stop flights between St Louis, MO for Porto Alegre, BR.
  • The shortest flight between St Louis, MO and Porto Alegre, BR on American is 5,688 miles.
  • US Airways has 100 two stops or more flights between St Louis, MO and Porto Alegre, BR.
  • The largest aircraft operated by Lan flying between St Louis, MO and Porto Alegre, BR is a 757 with 185 seats.
  • Chicago, IL is the most popular connection for two or more stop flights leaving St Louis, MO for Porto Alegre, BR.
  • 67,061 seats are available per day to fly out of St Louis, MO connecting to Porto Alegre, BR
  • 8 airlines operate between St Louis, MO and Porto Alegre, BR

Advance Purchase Prices from St Louis to Porto Alegre

  • Carrier
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  • American
    $1304
    $1304
    $1304
    $1625
    $1505
    $1505
    $1505
  • Continental
    $1671
    $1671
    $1671
    $1671
    $1671
    $1671
    $1671
  • United
    $1671
    $1671
    $1671
    $1671
    $1671
    $1671
    $1671
Cheap Flights from St Louis to Porto Alegre, from $915 Round trip from STL to POA