Cheap flights from St. Louis to Australia from $588
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 Australia departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Australia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from St. Louis to Australia
All round-trip flight deals to Australia
Air Canada flights from St. Louis to Australia
Our best Air Canada deals on St. Louis to Australia flight tickets
United Airlines flights from St. Louis to Australia
Our best United Airlines deals on St. Louis to Australia flight tickets
See travel insights to Australia from
How to get the cheapest flight ticket from St. Louis to Australia
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 day to depart on your flight to Australia?
The cheapest day to depart from St. Louis to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,411. On the other hand, Saturday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,536.
Can stopping save me money on St. Louis to Australia flights?
You could potentially save up to 30% on your flight if you consider stops on a St. Louis to Australia flight.
Cheap St. Louis to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Australia
When did momondo last update prices for flights from Lambert-St Louis Airport to Australia?
Prices for flights from Lambert-St Louis Airport to Australia refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Australia?
There are 7 operators available for flights from Lambert-St Louis Airport to Australia as of November 2024.
How old do you have to be to fly from Lambert-St Louis Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from St. Louis to Australia
Compare and see reviews for airlines that fly from St. Louis to Australia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $687 | Free Cancellation | Rating 7.6 820 reviews | |||
| PriceFrom $917 | Free Cancellation | Rating 7.0 8,246 reviews | |||
| PriceFrom $924 | Free Cancellation | Rating 7.4 9,172 reviews | |||
| PriceFrom $942 | Free Cancellation | Rating 8.0 8,755 reviews | |||
| PriceFrom $1,134 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,322 | Free Cancellation | Rating 8.0 529 reviews | |||
| PriceFrom $1,559 | Free Cancellation | Rating 7.5 3,829 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Australia?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from St. Louis.
Can I find flights from St. Louis to Australia with flexible booking policies on momondo?
All flight searches from St. Louis to Australia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from St. Louis to Australia?
Once you have performed a search for St. Louis to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from St. Louis to Australia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from St. Louis to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.