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Cheap Flights from St Louis to Sydney, Australia - STL to SYD

Did You Know?

You must make at least one connection to fly from St Louis, MO to Sydney.
American Airlines has 490 connecting flights between St Louis, MO and Sydney.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
Delta, Air Choice One, American, US Airways, United, Alaska
$196
United, Delta, American, Frontier
$213
United, Delta, American, AirTran, US Airways
$194
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
AirTran, American, US Airways, United, Frontier
$234
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$211
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$273
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$149
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$273
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$261
Delta, American, AirTran, United
$274
United, Delta, American, US Airways
$236
United, Delta, US Airways, American, Frontier, AirTran
$149

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
JAL, Qantas, Lufthansa, Delta, Qatar, Fiji Airways, Cathay, US Airways, British Airways, Air France, Etihad, United, American
$1493
JAL, Delta, Fiji Airways, Qantas, Lufthansa, Air France, American, United, Etihad, British Airways, Cathay
$1604
Qantas, Delta, Cathay, US Airways, British Airways, Lufthansa, Fiji Airways, United, American
$1293
Qatar, Gulf Air, JAL, Cathay, Qantas, Delta, KLM, Etihad, United, All Nippon
$948
Lufthansa, American, United, Delta, Cathay, Qantas
$2079
JAL, Lufthansa, Cathay, US Airways, Qatar, Delta, Royal Jordanian, Jet Airways, Gulf Air, Air France, All Nippon, American, Air Canada, Etihad, United, Qantas, KLM, British Airways
$1219
American, Lufthansa, United, Fiji Airways, Delta, US Airways, Qantas
$1121
Air Canada, Delta, JAL, US Airways, Cathay, American, KLM, All Nippon, Air France, British Airways, Lufthansa, United, Etihad, Qatar
$705
Etihad, British Airways, KLM, Cathay, US Airways, Qantas, Qatar, Delta, Air Canada, United, Lufthansa, Air France, JAL, All Nippon, American
$862
JAL, Qantas, Cathay, American, United, Delta
$2117
KLM, Cathay, US Airways, Qatar, Delta, British Airways, Etihad, JAL, Lufthansa, Air France, All Nippon, American, United, Air Canada
$1152

Cheap International Flights to Sydney - SYD

Flights
Airline
Lowest Price
British Airways, United, Delta, US Airways, American
$1829
American, United, US Airways, British Airways, Etihad, Delta
$1829
British Airways, American, Delta, United, JAL, US Airways
$1829
United, US Airways, British Airways, Delta, American, Qatar
$1721
Delta, American, British Airways, United
$1839
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Cheap Flights from St Louis to Sydney, Australia, from $1606 Round trip from STL to SYD