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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
$208
Delta, Air Choice One, American, US Airways, United, Alaska
$172
AirTran, American, US Airways, United, Frontier
$234
United, Delta, American, Frontier
$213
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
$149
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$273
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$149
Delta, American, AirTran, United
$273
Delta, US Airways, American, United, AirTran
$234
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
$255
Delta, US Airways, United, American, AirTran
$189
AirTran, United, Delta, American, US Airways
$294

Cheap Domestic Flights to Buenos Aires - BUE

Flights
Airline
Lowest Price
US Airways, American, United, Delta
$356
Delta, American, US Airways, United
$431
American, United, Delta
$382

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
TAM, American, United, Delta, LAN
$964
TAM, American, US Airways, Delta, United, LAN, Air Canada
$1037
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
$863
Austrian, American, Air France, Air Berlin, Delta, Iberia, United, Air Canada, British Airways, Alitalia, US Airways, KLM, Lufthansa
$1150

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 $933 Round trip from STL to BUE