Cheap Flights from St Louis to Melbourne

Compare St Louis to Melbourne flight deals

Find the cheapest month or even day of the year to fly to Melbourne

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Flight deals from St Louis to Melbourne

Looking for a cheap last-minute deal or the best return flight from St Louis to Melbourne? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Melbourne

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Melbourne flights are currently cheapest in March.

Alternative St Louis to Melbourne routes

Looking for the cheapest, fastest or easiest route from St Louis to Melbourne? You could fly into the following airports instead.

St Louis to Melbourne: Flight information

The things to know before you go.
Cheapest flight found$2,095
Cheapest month to flyMarch

Finding cheap flights from St Louis to Melbourne: Frequently asked questions

There are 3 airports in Melbourne: Melbourne Essendon, Melbourne Tullamarine and Melbourne Avalon.
The best price we found for a return flight from St Louis to Melbourne is $2,095. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Melbourne. But we found flights with one or more stops from $2,095.
As of February 2026, there are no flights flying from St Louis to Melbourne.
The cheapest month to fly from St Louis to Melbourne is usually March.
If you're flying from St Louis Airport, the cheapest airport near Melbourne is Melbourne Tullamarine – which is 18.8 km away from the centre of Melbourne. We've found flights into this airport from $2,095.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Melbourne on Wednesday, 11 March 2026.
No airlines currently offer direct flights between St Louis Airport and Melbourne. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Melbourne but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Melbourne is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 20°C. February is typically the warmest month in Melbourne, when it usually averages around 26°C. You can expect the least rain in March. The coldest month is July, with temperatures averaging 5°C. The rainiest month is September.
Currently, American Airlines offers the cheapest flight tickets to Melbourne.

Flying from Lambert-St. Louis International Airport (STL) to Melbourne: what you need to know

  • Melbourne is 16 hours ahead of St Louis, where Lambert-St. Louis International Airport is located. Melbourne follows the UTC+11 timezone.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your STL to Melbourne flight.

  • Taking off during a peak time like school or public holidays? Expect longer lines at security and check-in. Play it safe and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • A stopover is the ideal opportunity to take a break from travelling and possibly even explore a different city. When searching for flight tickets from STL to Melbourne, deselect the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • Dallas/Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

  • Located around 16 kilometres from central St Louis, STL can be reached in about 20 minutes by car, depending on traffic. The journey on public transport takes roughly 35 minutes.

  • Want a hassle-free start to your travels? Stay near STL. Whether you've booked an early flight from Lambert-St. Louis International Airport to Melbourne or want to avoid feeling rushed, these hotels are worth a look:

  • Of all flights leaving Lambert-St. Louis International Airport, 78.04% arrive on time at their destination.

  • STL is located at 10701 Lambert International Blvd..

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Melbourne

  • The best price we've seen for a one-way Lambert-St. Louis International Airport to Melbourne flight is $1,158. The cheapest price for a return flight is $2,095. Keep in mind fares may change due to availability at the time of booking.

  • Don't leave things to the last minute. You're more likely to pick up cheap flights from STL to Melbourne if you book in advance. Airlines often have some excellent early bird deals.

  • The 'Whole month' tool will show you the cheapest tickets from Lambert-St. Louis International Airport to Melbourne across the entire month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an even better deal on cheap flights from STL to Melbourne.

  • Select your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Lambert-St. Louis International Airport to Melbourne by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Melbourne

Melbourne Tullamarine Airport (MEL)

  • The distance from Melbourne Tullamarine Airport (MEL) to central Melbourne is roughly 24 kilometres. It'll take you about 30 minutes to get to the centre driving.

  • It typically takes 40 minutes if you're using public transport.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Lambert-St. Louis International Airport to Melbourne. Book one of these accommodation options near MEL instead:

  • Grab a Melbourne Tullamarine Airport rental car and discover Melbourne and beyond with your own set of wheels. Bargain Car Rentals, East Coast and Sixt are popular providers you can book with here.

  • For the lowest price, reserve your vehicle from Melbourne Tullamarine Airport around four weeks ahead of your flight from STL to Melbourne.

Avalon Airport (AVV)

  • Avalon Airport (AVV) is about 56 kilometres from the centre of Melbourne. Once you've disembarked your flight from Lambert-St. Louis International Airport to Melbourne, it'll take you around 50 minutes to get to the heart of the city in a cab or ride-share.

  • Travelling by public transport will take about 2 hours 5 minutes.

  • You'll find a few fantastic places to lay your head within an easy drive of AVV. Get into relaxation mode at Corio Bay Motel after your STL to Melbourne flight.

  • Sixt, Kangaroo Rental and yesaway car hire make collecting an Avalon Airport rental car simple. These trusted companies are located in or around the terminal and will have you on the road before long.

  • Call dibs on the best options. Securing your ride from AVV three weeks in advance often means better deals and a bigger choice of vehicles.

Essendon Airport (MEB)

  • Step off your flight from Lambert-St. Louis International Airport to Melbourne and go straight to your hotel or start taking in the sights right away. The centre of Melbourne is around 19 kilometres from Essendon Airport (MEB) and usually takes 25 minutes to reach by car.

  • The journey will take you roughly 1 hour 15 minutes if you use public transport.

  • If you don't want to make the journey into the centre, choose a hotel near MEB. Check in to one of these stays after your STL to Melbourne flight:

  • Begin your journey without stressing about how to arrive at your destination with an Essendon Airport rental car. Book your wheels with reliable suppliers here like East Coast, Ace Rental Cars and Goldcar.

  • If you'd like a certain kind of vehicle, booking early gives you a better shot at snagging what you want. Secure your ride from MEB a few weeks ahead of your flight from Lambert-St. Louis International Airport to Melbourne.

Best time to go to Melbourne

  • Before scheduling your flights from Lambert-St. Louis International Airport to Melbourne, consider which time of year is best for you. High season in Melbourne offers a bustling atmosphere and plenty of activities, while low season means you'll get cheaper deals on hotels and fewer crowds.

  • Before locking in your Lambert-St. Louis International Airport to Melbourne flight ticket, think about the type of weather you enjoy. January is the warmest month in Melbourne, with temperatures ranging from 12ºC to 29ºC.

  • Look for cheap tickets from STL to Melbourne in July if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC and 13ºC on average.

More about Melbourne

  • Start your Melbourne trip right by choosing the perfect place to stay. After booking your flight from Lambert-St. Louis International Airport to Melbourne, check out our selection of accommodation options including:

  • National Gallery of Victoria and Federation Square are just the start of the leading attractions to put on your Melbourne itinerary. Continue your sightseeing adventures at Eureka Skydeck 88.

Explore more of Australia

  • Melbourne is always a good idea, but there are so many other corners of Australia waiting to be explored. Around 467 kilometres north-east of Melbourne, a trip to Canberra will fill your itinerary to the brim. Start with leading attractions like Australian War Memorial, National Gallery of Australia and Parliament House.

  • Around 451 kilometres south-east of Melbourne, Launceston is another favourite stop in Australia. Experience major highlights starting with City Park, Tamar Island Wetlands and James Boag Brewery Experience.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.