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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
$210
United, Delta, American, Frontier
$182
United, Delta, American, AirTran, US Airways
$209
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
AirTran, American, US Airways, United, Frontier
$258
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$212
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
$298
United, Delta, American, US Airways
$240
United, Delta, US Airways, American, Frontier, AirTran
$148

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
$1391
Qatar, Gulf Air, JAL, Cathay, Qantas, Delta, KLM, Etihad, United, All Nippon
$948
Lufthansa, American, United, Delta, Cathay, Qantas
$1553
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
$735
Etihad, British Airways, KLM, Cathay, US Airways, Qantas, Qatar, Delta, Air Canada, United, Lufthansa, Air France, JAL, All Nippon, American
$871
JAL, Qantas, Cathay, American, United, Delta
$1560
KLM, Cathay, US Airways, Qatar, Delta, British Airways, Etihad, JAL, Lufthansa, Air France, All Nippon, American, United, Air Canada
$1091

Cheap International Flights to Sydney - SYD

Flights
Airline
Lowest Price
British Airways, United, Delta, US Airways, American
$1657
American, United, US Airways, British Airways, Etihad, Delta
$1657
British Airways, American, Delta, United, JAL, US Airways
$1657
United, US Airways, British Airways, Delta, American, Qatar
$1644
Delta, American, British Airways, United
$1706
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Cheap Flights from St Louis to Sydney, Australia, from $1273 Round trip from STL to SYD