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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
$187
United, Delta, American, Frontier
$273
United, Delta, American, AirTran, US Airways
$225
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$266
AirTran, American, US Airways, United, Frontier
$237
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$266
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$266
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$145
Frontier, American, Delta, United, Alaska, US Airways, AirTran
$266
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$266
Delta, American, AirTran, United
$231
United, Delta, American, US Airways
$325
United, Delta, US Airways, American, Frontier, AirTran
$317

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
$1676
JAL, Delta, Fiji Airways, Qantas, Lufthansa, Air France, American, United, Etihad, British Airways, Cathay
$1790
Qantas, Delta, Cathay, US Airways, British Airways, Lufthansa, Fiji Airways, United, American
$1552
Qatar, Gulf Air, JAL, Cathay, Qantas, Delta, KLM, Etihad, United, All Nippon
$883
Lufthansa, American, United, Delta, Cathay, Qantas
$1937
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
$992
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
$1007
Etihad, British Airways, KLM, Cathay, US Airways, Qantas, Qatar, Delta, Air Canada, United, Lufthansa, Air France, JAL, All Nippon, American
$686
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
$1807
American, United, US Airways, British Airways, Etihad, Delta
$1807
British Airways, American, Delta, United, JAL, US Airways
$1807
United, US Airways, British Airways, Delta, American, Qatar
$1830
Delta, American, British Airways, United
$1817
Cheap Flights from St Louis to Sydney, Australia, from $1791 Round trip from STL to SYD