$782 Cheap Qantas Airways flights St. Louis (STL) to Melbourne (AVV)

You can find affordable round-trip Qantas flights from $1,443 from STL to AVV by organizing your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $782 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or round-trip flights to Geelong in May or April. You could find cheaper fares with Qantas during these off-peak travel months.

Scoring the best Qantas deals from STL to AVV often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, click search and check the “Nonstop” filter on Expedia to find any direct flights from STL to AVV with Qantas or other carriers.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from STL to AVV. Setting off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Qantas flight from Lambert-St. Louis Intl. Airport (STL) to Geelong, and you’ll likely arrive at Avalon Airport (AVV). This is the airline’s primary hub in this city.

Qantas lets passengers bring 1 checked-in bag weighing up to 66 lb with maximum dimensions of 62 inches on standard economy flights from STL to AVV. You can also take 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 22 inches x 9 inches x 14 inches and weigh less than 22 lb. Baggage policies can vary depending on the fare type and cabin class, so check your booking or Qantas’s website to avoid paying extra costs at the airport.

With top-tier customer service and an excellent in-flight experience, Qantas is the leading choice for many passengers flying from STL to AVV. Also, if you’re a Qantas Frequent Flyer and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s generally possible to reschedule or cancel your flight, although there may be a charge if you made your booking more than 24 hours ago. Prefer to keep your options open? Make use of our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to alter your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.