Cheap flights from St. Louis to Melbourne from $1,112
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Melbourne departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air New Zealand flights from St. Louis to Melbourne
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How to get the cheapest flight ticket from St. Louis to Melbourne
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Melbourne?
In general, October is the cheapest month to fly from St. Louis to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,945. If you aren’t able to travel to Melbourne during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,988.
What is the cheapest time of day to depart on your flight to Melbourne?
Our most recent data shows that the best time of day to fly to Melbourne is in the morning. Flights from St. Louis to Melbourne during this time can be as low as $2,106. Flights to Melbourne are more costly in the afternoon, with an average ticket price of $2,848. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
Cheap St. Louis to Melbourne flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Melbourne
How far is Lambert-St Louis to Melbourne by plane?
Lambert-St Louis and Melbourne are 15259.6 km apart from one another. A reasonable flight in good conditions will take 20h 28m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Melbourne?
Prices for flights from Lambert-St Louis Airport to Melbourne refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Melbourne?
As of June 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Melbourne.
How old do you have to be to fly from Lambert-St Louis Airport to Melbourne?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Melbourne.
What documentation or ID do you need to fly to Melbourne?
The required travel and health documents for your Melbourne trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Melbourne. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from St. Louis to Melbourne
Compare and see reviews for airlines that fly from St. Louis to Melbourne with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,995 | Free cancellation | Rating 7.4 8,844 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Melbourne?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Melbourne for you.
Can I find flights from St. Louis to Melbourne with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Melbourne flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Melbourne?
momondo helps you find the best flight between St. Louis and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from St. Louis to Melbourne right now. Can momondo alert me if prices change?
If you are not ready to book a flight from St. Louis to Melbourne now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Melbourne and let you know when they change.