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Cheap Flights from St. Louis to Sydney

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Reverse direction: SYD to STL

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AS,FJ Return flights from $4,156
Dep. Sat 19 DecRet. Sat 23 Jan$4,156
Dep. Sat 19 DecRet. Mon 11 Jan$4,314
AS,FJ,JQ Return flights from $4,219
Dep. Sat 19 DecRet. Sat 23 Jan$4,219
Dep. Sat 19 DecRet. Mon 11 Jan$4,379
AS,BF,FJ,TN Return flights from $4,238
Dep. Sat 19 DecRet. Sat 23 Jan$4,238
AS,FJ,QF Return flights from $4,248
Dep. Sat 19 DecRet. Sat 23 Jan$4,248
Dep. Sat 19 DecRet. Mon 11 Jan$4,408
AS,FJ,VA Return flights from $4,248
Dep. Sat 19 DecRet. Sat 23 Jan$4,248
Dep. Sat 19 DecRet. Mon 11 Jan$4,408
AS,FJ,WS Return flights from $4,257
Dep. Sat 19 DecRet. Sat 23 Jan$4,257
Dep. Sat 19 DecRet. Mon 11 Jan$4,710
AS,FJ,QF,VA Return flights from $4,328
Dep. Sat 19 DecRet. Sat 23 Jan$4,328
Dep. Sat 19 DecRet. Mon 11 Jan$4,722
AS,FJ,JQ,QF Return flights from $4,338
Dep. Sat 19 DecRet. Sat 23 Jan$4,338
Dep. Sat 19 DecRet. Mon 11 Jan$4,693
AS,BF,TN Return flights from $4,398
Dep. Sat 19 DecRet. Mon 11 Jan$4,398
AS,WS Return flights from $4,430
Dep. Sat 19 DecRet. Mon 11 Jan$4,430
Dep. Sat 19 DecRet. Sat 23 Jan$4,449
QF,VA,WS Return flights from $4,430
Dep. Sat 19 DecRet. Sat 23 Jan$4,430
Dep. Sat 19 DecRet. Mon 11 Jan$10,970
JQ,QF,WS Return flights from $4,439
Dep. Sat 19 DecRet. Sat 23 Jan$4,439
AS,CI,FJ,VJ Return flights from $4,524
Dep. Sat 19 DecRet. Sat 23 Jan$4,524
AS,FJ,OZ Return flights from $4,604
Dep. Sat 19 DecRet. Mon 11 Jan$4,604
AS,QF,WS Return flights from $4,611
Dep. Sat 19 DecRet. Sat 23 Jan$4,611
Dep. Sat 19 DecRet. Mon 11 Jan$4,744

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to St. Louis? Check out our domestic flights to St. Louis. If St. Louis is not your closest airport, then here are all our flights to Sydney from New Zealand and flights to Australia. Maybe a different destination? Here are all the flights from St. Louis

Did you know...

  • St. Louis is 16 hours behind Sydney.
  • Sydney International Airport Station train station is within a km from Sydney airport.
  • It is 14,581 kilometres from Sydney to St. Louis.
  • STL is the International Air Transport Association (IATA) code for St. Louis.

Questions and Answers

What is the cheapest month to fly to Sydney from St. Louis?

Currently, the most affordable month to travel from St. Louis to Sydney is December/2026.

What airlines fly non-stop to Sydney from St. Louis?

No airlines fly direct between St. Louis and Sydney.

What is the cheapest airline that flies to Sydney from St. Louis?

Alaska Airlines is the cheapest airline that flies to Sydney from St. Louis.

What is the best airline to fly to Sydney from St. Louis?

Qatar Airways is the best airline to fly from St. Louis to Sydney. WestJet is the best budget airline.

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