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

Did You Know?

There are 9104 flights from St Louis, MO to Sydney per week.
569,461 seats are available per week to fly from St Louis, MO to Sydney.
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
$225
United, Delta, American, Frontier
$280
United, Delta, American, AirTran, US Airways
$190
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
AirTran, American, US Airways, United, Frontier
$232
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$273
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
$251
Delta, American, AirTran, United
$278
United, Delta, American, US Airways
$308
United, Delta, US Airways, American, Frontier, AirTran
$324

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
$1479
JAL, Delta, Fiji Airways, Qantas, Lufthansa, Air France, American, United, Etihad, British Airways, Cathay
$1690
Qantas, Delta, Cathay, US Airways, British Airways, Lufthansa, Fiji Airways, United, American
$1553
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
$1328
American, Lufthansa, United, Fiji Airways, Delta, US Airways, Qantas
$884
Air Canada, Delta, JAL, US Airways, Cathay, American, KLM, All Nippon, Air France, British Airways, Lufthansa, United, Etihad, Qatar
$922
Etihad, British Airways, KLM, Cathay, US Airways, Qantas, Qatar, Delta, Air Canada, United, Lufthansa, Air France, JAL, All Nippon, American
$1321
JAL, Qantas, Cathay, American, United, Delta
$1807
KLM, Cathay, US Airways, Qatar, Delta, British Airways, Etihad, JAL, Lufthansa, Air France, All Nippon, American, United, Air Canada
$1154

Cheap International Flights to Sydney - SYD

Flights
Airline
Lowest Price
British Airways, United, Delta, US Airways, American
$1818
American, United, US Airways, British Airways, Etihad, Delta
$1816
British Airways, American, Delta, United, JAL, US Airways
$1818
United, US Airways, British Airways, Delta, American, Qatar
$1804
Delta, American, British Airways, United
$1818
Cheap Flights from St Louis to Sydney, Australia, from $1701 Round trip from STL to SYD