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Cheap Flights from St Louis to Buenos Aires, Argentina - STL to BUE

Did You Know?

You must make at least one connection to fly from St Louis, MO to Buenos Aires.
LAN Airlines has 441 connecting flights between St Louis, MO and Buenos Aires.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, American, AirTran, US Airways
$209
Delta, Air Choice One, American, US Airways, United, Alaska
$210
AirTran, American, US Airways, United, Frontier
$258
United, Delta, American, Frontier
$182
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$212
United, Delta, American, US Airways
$240
United, Delta, US Airways, American, Frontier, AirTran
$148
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$273
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$149
Delta, American, AirTran, United
$298
Delta, US Airways, American, United, AirTran
$304
US Airways, Delta, United, American, Frontier, AirTran
$122
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$273
United, Delta, US Airways, American, AirTran
$250
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$261
Delta, US Airways, United, American, AirTran
$189
AirTran, United, Delta, American, US Airways
$356

Cheap Domestic Flights to Buenos Aires - BUE

Flights
Airline
Lowest Price
US Airways, American, United, Delta
$356
Delta, American, US Airways, United
$453
American, United, Delta
$346

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
TAM, American, United, Delta, LAN
$1821
TAM, American, US Airways, Delta, United, LAN, Air Canada
$1163
TAM, US Airways, Delta, Air Canada, United, LAN, American
$795
American, TAM, United, Delta, Air Canada, LAN
$818
American, LAN
$1705
Copa, Air Canada, TAM, American, Delta, United, LAN
$955
Austrian, American, Air France, Air Berlin, Delta, Iberia, United, Air Canada, British Airways, Alitalia, US Airways, KLM, Lufthansa
$1099

Cheap International Flights to Buenos Aires - BUE

Flights
Airline
Lowest Price
Delta, American
$1699
United, Delta, American
$1700
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Cheap Flights from St Louis to Buenos Aires, Argentina, from $1633 Round trip from STL to BUE