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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
$172
United, Delta, American, Frontier
$213
United, Delta, American, AirTran, US Airways
$208
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
AirTran, American, US Airways, United, Frontier
$234
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
$255
Delta, American, AirTran, United
$273
United, Delta, American, US Airways
$240
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
$1348
JAL, Delta, Fiji Airways, Qantas, Lufthansa, Air France, American, United, Etihad, British Airways, Cathay
$1419
Qantas, Delta, Cathay, US Airways, British Airways, Lufthansa, Fiji Airways, United, American
$1420
Qatar, Gulf Air, JAL, Cathay, Qantas, Delta, KLM, Etihad, United, All Nippon
$1028
Lufthansa, American, United, Delta, Cathay, Qantas
$1519
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
$1188
JAL, Qantas, Cathay, American, United, Delta
$1698
KLM, Cathay, US Airways, Qatar, Delta, British Airways, Etihad, JAL, Lufthansa, Air France, All Nippon, American, United, Air Canada
$1008

Cheap International Flights to Sydney - SYD

Flights
Airline
Lowest Price
British Airways, United, Delta, US Airways, American
$1655
American, United, US Airways, British Airways, Etihad, Delta
$1655
British Airways, American, Delta, United, JAL, US Airways
$1655
United, US Airways, British Airways, Delta, American, Qatar
$1652
Delta, American, British Airways, United
$1664
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Cheap Flights from St Louis to Sydney, Australia, from $1239 Round trip from STL to SYD