STL to SYD (St. Louis to Sydney) Flights

Last Minute Flights from STL to SYD

Best airfare and ticket deals for STL to SYD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLSydneyApril 7 to April 17$1,551
*Prices include taxes and fees

Cheapest STL to SYD Flights

Best airfare and ticket deals for STL to SYD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLSydneyMay 15 to June 5$1,464
STLSydneyMay 7 to May 21$1,468
STLSydneyMay 20 to June 3$1,470
STLSydneyMay 7 to May 21$1,491
*Prices include taxes and fees
STL to SYD Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Kingsford Smith Intl.
Destination airport IATA code
SYD
Distance
9060 mi

Frequently asked questions

Which airlines with flights from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to SYD allow free cancellation due to COVID-19?
Just enter your preferred dates and destination, then click the big green “Find the best flight deals” button. Once the results are displayed, check the “No change fee” box under the “Flexible change policies” filter on the left-hand side. Before you book your St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to SYD tickets, read over the airline’s COVID-19 travel-related rules and regulations so you know exactly what can and can’t be changed.
What airlines fly direct from STL to Sydney Airport?
At the moment, you can’t fly straight between these destinations. You’ll need to grab a flight with at least one stop to make your way from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to SYD.
What is the flight distance from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.)?
It’s 9100 miles (14600 km) from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.). Make the hours go by faster on this long-haul flight by bringing a laptop or tablet full of entertainment.
What is the average price from St. Louis to Sydney?
You can find a return flight from STL to SYD from around $1,464. The cheapest deals sell out early, so book as soon as you’ve locked in your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Sydney Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Sydney to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from STL to SYD, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from St. Louis to Sydney, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.