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Cheap flights from Australia to St. Louis from $680

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to St. Louis departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Sat 5/11
Sat 5/18

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Easily compare round-trip flights from Australia to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Australia to St. Louis by changing tabs
American Airlines
Jun 3
SYD9:15 amSydney Kingsford Smith
29h 02m
1 stop
STL11:17 pmLambert-St Louis
Jun 10
STL6:29 amLambert-St Louis
33h 36m
1 stop
SYD7:05 amSydney Kingsford Smith
Air Canada
Jul 23
MEL6:00 amMelbourne
48h 21m
3 stops
STL3:21 pmLambert-St Louis
Jul 29
STL4:05 pmLambert-St Louis
52h 00m
3 stops
MEL11:05 amMelbourne
Multiple Airlines
Jul 28
MEL6:00 amMelbourne
29h 01m
3 stops
STL8:01 pmLambert-St Louis
Jul 29
STL4:05 pmLambert-St Louis
52h 00m
3 stops
MEL11:05 amMelbourne
Japan Airlines
May 22
SYD8:15 amSydney Kingsford Smith
54h 02m
2 stops
STL11:17 pmLambert-St Louis
May 26
STL7:01 amLambert-St Louis
32h 09m
2 stops
SYD6:10 amSydney Kingsford Smith
Qantas Airways
Jul 22
MEL11:55 amMelbourne
26h 12m
1 stop
STL11:07 pmLambert-St Louis
Jul 31
STL5:30 pmLambert-St Louis
24h 50m
2 stops
MEL9:20 amMelbourne
United Airlines
Jul 22
MEL10:55 amMelbourne
44h 33m
2 stops
STL4:28 pmLambert-St Louis
Jul 28
STL6:08 amLambert-St Louis
35h 07m
2 stops
MEL8:15 amMelbourne

Find the cheapest one-way flights from Australia to St. Louis

If you're looking for one-way flights from Australia to St. Louis, view some of our deals below provided by American Airlines, Japan Airlines and United Airlines
American Airlines
Sep 11
SYD9:10 amSydney Kingsford Smith
21h 30m
1 stop
STL3:40 pmLambert-St Louis
Multiple Airlines
Oct 19
MEL1:55 pmMelbourne
43h 33m
3 stops
STL5:28 pmLambert-St Louis
Japan Airlines
Oct 19
MEL8:20 amMelbourne
31h 38m
2 stops
STL11:58 pmLambert-St Louis

Best airlines flying from Australia to St. Louis

Compare and see reviews for airlines that fly from Australia to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,056Free CancellationRating
7.3
14,697 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,297Free CancellationRating
7.4
11,090 reviews
Search United Airlines flights

American Airlines flights from Australia to St. Louis

Our best American Airlines deals on Australia to St. Louis flight tickets
American Airlines
Jun 3
SYD9:15 amSydney Kingsford Smith
29h 02m
1 stop
STL11:17 pmLambert-St Louis
Jun 10
STL6:29 amLambert-St Louis
33h 36m
1 stop
SYD7:05 amSydney Kingsford Smith
American Airlines
Jun 3
SYD9:15 amSydney Kingsford Smith
25h 15m
2 stops
STL7:30 pmLambert-St Louis
Jun 10
STL3:27 pmLambert-St Louis
24h 38m
2 stops
SYD7:05 amSydney Kingsford Smith
American Airlines
Jun 3
SYD9:15 amSydney Kingsford Smith
29h 02m
1 stop
STL11:17 pmLambert-St Louis
Jun 10
STL3:27 pmLambert-St Louis
24h 38m
2 stops
SYD7:05 amSydney Kingsford Smith

Air Canada flights from Australia to St. Louis

Our best Air Canada deals on Australia to St. Louis flight tickets
Air Canada
Jul 23
MEL6:00 amMelbourne
48h 21m
3 stops
STL3:21 pmLambert-St Louis
Jul 29
STL4:05 pmLambert-St Louis
52h 00m
3 stops
MEL11:05 amMelbourne
Air Canada
Jul 23
MEL6:00 amMelbourne
48h 21m
3 stops
STL3:21 pmLambert-St Louis
Aug 1
STL4:05 pmLambert-St Louis
52h 00m
3 stops
MEL11:05 amMelbourne
Air Canada
Jul 28
MEL8:30 pmMelbourne
38h 31m
3 stops
STL8:01 pmLambert-St Louis
Aug 3
STL10:10 amLambert-St Louis
33h 55m
3 stops
MEL11:05 amMelbourne

How to get the cheapest flight ticket from Australia to St. Louis

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 airline that flies to St. Louis from Australia?

United Airlines. American Airlines and United Airlines are the most popular carriers operating from Australia to St. Louis

What is the cheapest Australia to St. Louis flight route?

Sydney Kingsford Smith - Lambert-St Louis. Fly from Sydney Kingsford Smith to Lambert-St Louis for the best Australia - St. Louis flight prices

Cheap Australia to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to St. Louis

Best Price Found

$680

Fastest flight time

19h 25m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Australia in the past 72 hours is $680. The best round-trip flight deal from Australia to St. Louis found on momondo in the last 72 hours is $1,086.
The fastest flight from Australia to St. Louis takes 19h 25m
There are no direct flights from Australia to St. Louis. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Lambert-St Louis Airport and Melbourne Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Australia to Lambert-St Louis Airport?

    Prices for flights from Australia to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Australia to Lambert-St Louis Airport?

  • How old do you have to be to fly from Australia to Lambert-St Louis Airport?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Australia to St. Louis?

It is quick and easy to find Australia to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Australia to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Australia with this policy.

How can momondo help me find flights from Australia to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Australia.

I’m not ready to book a flight from Australia to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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