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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
$194
Delta, Air Choice One, American, US Airways, United, Alaska
$196
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
$211
United, Delta, American, US Airways
$236
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
$274
Delta, US Airways, American, United, AirTran
$285
US Airways, Delta, United, American, Frontier, AirTran
$122
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$273
United, Delta, US Airways, American, AirTran
$255
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$261
Delta, US Airways, United, American, AirTran
$195
AirTran, United, Delta, American, US Airways
$217

Cheap Domestic Flights to Buenos Aires - BUE

Flights
Airline
Lowest Price
US Airways, American, United, Delta
$356
Delta, American, US Airways, United
$411
American, United, Delta
$378

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
TAM, American, United, Delta, LAN
$1777
TAM, American, US Airways, Delta, United, LAN, Air Canada
$1622
TAM, US Airways, Delta, Air Canada, United, LAN, American
$1294
American, TAM, United, Delta, Air Canada, LAN
$980
American, LAN
$1705
Copa, Air Canada, TAM, American, Delta, United, LAN
$915
Austrian, American, Air France, Air Berlin, Delta, Iberia, United, Air Canada, British Airways, Alitalia, US Airways, KLM, Lufthansa
$1111

Cheap International Flights to Buenos Aires - BUE

Flights
Airline
Lowest Price
Delta, American
$1659
United, Delta, American
$1660
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Cheap Flights from St Louis to Buenos Aires, Argentina, from $1633 Round trip from STL to BUE