Flight Routes from St. Louis to Sydney

Compare cheap outbound and return flights from St. Louis (STL) to Sydney (SYD) and find the best offer from numerous airlines and travel agencies.

Trip type
Flight distance
14,597 km
Time difference

Flight schedule from St. Louis (STL) to Sydney (SYD)

Select a travel date in the flight schedule for the route from St. Louis (STL) to Sydney (SYD) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights0 of 0
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    No flights could be found for this week (yet). Please use the search form.
      No flights could be found for this week (yet). Please use the search form.
        No flights could be found for this week (yet). Please use the search form.

        Important flight information

        Discover more flights around St. Louis and Sydney

        Departure airport Airport St. Louis - Lambert International Airport (STL)
        Arrival airport Airport Sydney-Kingsford Smith International Airport, NSW (SYD)
        Destination country Flights to Australia
        Departure airport - Destination country St. Louis - Lambert International Airport - Australia
        Alternative flights to Sydney
        Flight destinations with a similar price