Search flights from Sydney (SYD) to Saint Louis (STL)

Book your plane tickets from Sydney to Saint Louis with ease

Cheapest flights to Saint Louis

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Sydney to Saint Louis: things to know

The most popular route is from Kingsford Smith Airport in Sydney to Lambert - St. Louis International Airport in Saint Louis. On average this flight takes 21 hours 25 minutes one-way and costs $2,708 round-trip.

Most popular route
Kingsford Smith Airport (SYD) to Lambert - St. Louis International Airport (STL)
Average flight time
21 hours 25 minutes
Average round-trip price
$2,708
Fly from Sydney to Saint Louis
3 airlines

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Airlines that fly from Sydney to Saint Louis

Airline options may vary according to recently booked flights and your search terms

  • United Airlines
  • American Airlines
  • Air New Zealand

Frequently asked questions

Fly to more destinations from Sydney

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Flights from Sydney to the United States

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Flights from Australia to the United States

More options to fly to the United States.

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Flights to Greater St Louis

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Flights to Midwest

Getting to Midwest just got easier!

Hotels in Saint Louis

Thinking about which towns and cities to visit during your trip? Try Saint Louis, a popular choice with other visitors.
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