How long is the flight from Australia to Missouri?

The flight from Australia to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Sydney (a popular airport in Australia) to St. Louis (the most popular airport in Missouri), then the flight time is 19h 57m on average. If you fly from Melbourne (another popular airport in Australia) to St. Louis, then the average flight time is 30h 01m.

What is the cheapest airline that flies from Australia to Missouri?

Delta, United Airlines, and Qantas Airways are the most popular carriers operating from Australia to Missouri

When did momondo last update prices for flights from Australia to Missouri?

Prices for flights from Australia to Missouri were last updated today.

How many operators does momondo search for flights from Australia to Missouri?

There is 1 operator available for flights from Australia to Missouri as of September 2026.

How old do you have to be to fly from Australia to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$687 Cheap Flights from Australia to Missouri in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Missouri

Round-trip

One-way

Recent round-trip flight deals from Australia to Missouri

Enter your travel dates to find the best prices.

1:10 pm - 9:51 amBNE Brisbane-MCI Kansas City

36h 41m2 stops Los Angeles Dallas/Fort Worth

2:40 pm - 6:30 amMCI Kansas City-BNE Brisbane

23h 50m1 stop Dallas/Fort Worth

$1,102American Airlines

Wed, Jan 27 - Sun, Jan 31

1:10 pm - 9:51 amBNE Brisbane-MCI Kansas City

36h 41m2 stops Los Angeles Dallas/Fort Worth

2:40 pm - 6:30 amMCI Kansas City-BNE Brisbane

23h 50m1 stop Dallas/Fort Worth

$1,104American Airlines

Wed, Jan 27 - Sun, Jan 31

1:10 pm - 9:51 amBNE Brisbane-MCI Kansas City

36h 41m2 stops Los Angeles Dallas/Fort Worth

2:40 pm - 6:30 amMCI Kansas City-BNE Brisbane

23h 50m1 stop Dallas/Fort Worth

$1,105American Airlines

Wed, Jan 27 - Sun, Jan 31

1:10 pm - 9:51 amBNE Brisbane-MCI Kansas City

36h 41m2 stops Los Angeles Dallas/Fort Worth

2:40 pm - 6:30 amMCI Kansas City-BNE Brisbane

23h 50m1 stop Dallas/Fort Worth

$1,106American Airlines

Wed, Jan 27 - Sun, Jan 31

2:05 pm - 5:55 pmSYD Sydney Kingsford Smith-STL Lambert-St Louis

20h 50m1 stop Dallas/Fort Worth

6:00 am - 9:00 amSTL Lambert-St Louis-SYD Sydney Kingsford Smith

34h 00m1 stop Los Angeles

$1,152American Airlines

Tue, Nov 3 - Thu, Nov 26

10:10 am - 1:44 pmSYD Sydney Kingsford Smith-STL Lambert-St Louis

43h 34m2 stops Los Angeles Phoenix Sky Harbor Intl

3:20 pm - 6:55 amSTL Lambert-St Louis-SYD Sydney Kingsford Smith

23h 35m1 stop Dallas/Fort Worth

$1,154American Airlines

Wed, Oct 21 - Sat, Oct 24

1:00 pm - 6:20 pmSYD Sydney Kingsford Smith-STL Lambert-St Louis

21h 20m1 stop Dallas/Fort Worth

8:10 am - 9:00 amSTL Lambert-St Louis-SYD Sydney Kingsford Smith

31h 50m1 stop Los Angeles

$1,154American Airlines

Mon, Oct 12 - Thu, Nov 5

10:10 am - 11:46 pmSYD Sydney Kingsford Smith-STL Lambert-St Louis

29h 36m1 stop Los Angeles

3:20 pm - 6:55 pmSTL Lambert-St Louis-SYD Sydney Kingsford Smith

35h 35m2 stops Dallas/Fort Worth Brisbane

$1,178American Airlines

Wed, Oct 21 - Sat, Oct 24

11:50 am - 11:52 pmSYD Sydney Kingsford Smith-MCI Kansas City

29h 02m2 stops San Francisco Denver Intl

5:20 pm - 9:05 amMCI Kansas City-SYD Sydney Kingsford Smith

22h 45m2 stops Denver Intl Los Angeles

$1,243United Airlines

Mon, Nov 23 - Mon, Nov 30

9:20 am - 4:52 pmSYD Sydney Kingsford Smith-MCI Kansas City

24h 32m1 stop Houston George Bush Intcntl

1:34 pm - 9:05 amMCI Kansas City-SYD Sydney Kingsford Smith

26h 31m2 stops Denver Intl Los Angeles

$1,243United Airlines

Mon, Nov 23 - Mon, Nov 30

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Turkish Airlines flights from Australia to Missouri

Our best Turkish Airlines deals on Australia to Missouri flight tickets

Turkish Airlines

Oct 21

SYD10:05 pmSydney Kingsford Smith

39h 16m

3 stops

STL9:21 pmLambert-St Louis

Oct 24

STL8:00 amLambert-St Louis

67h 25m

3 stops

SYD7:25 pmSydney Kingsford Smith

$1,895

Turkish Airlines

Oct 21

SYD10:05 pmSydney Kingsford Smith

39h 16m

3 stops

STL9:21 pmLambert-St Louis

Oct 24

STL8:00 amLambert-St Louis

67h 25m

3 stops

SYD7:25 pmSydney Kingsford Smith

$1,897

Qatar Airways flights from Australia to Missouri

Our best Qatar Airways deals on Australia to Missouri flight tickets

Qatar Airways

Feb 5

MEL11:40 pmMelbourne

35h 49m

2 stops

STL6:29 pmLambert-St Louis

Feb 9

STL1:40 pmLambert-St Louis

35h 10m

2 stops

MEL5:50 pmMelbourne

$1,719

Qatar Airways

Feb 5

MEL11:40 pmMelbourne

35h 49m

2 stops

STL6:29 pmLambert-St Louis

Feb 9

STL1:40 pmLambert-St Louis

35h 10m

2 stops

MEL5:50 pmMelbourne

$1,722

Qatar Airways

Feb 5

MEL11:40 pmMelbourne

35h 49m

2 stops

STL6:29 pmLambert-St Louis

Feb 9

STL1:40 pmLambert-St Louis

35h 10m

2 stops

MEL5:50 pmMelbourne

$1,723

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrisbaneKansas City

BNE Brisbane - MCI Kansas City

BNEMCI

Brisbane

Wed 1/27

1:10 pm-9:51 am

2 stops36h 41m

Kansas City

Sun 1/31

2:40 pm-6:30 am

1 stop23h 50m

$1,102

BrisbaneKansas City

BNE Brisbane - MCI Kansas City

BNEMCI

Brisbane

Wed 1/27

1:10 pm-9:51 am

2 stops36h 41m

Kansas City

Sun 1/31

2:40 pm-6:30 am

1 stop23h 50m

$1,104

BrisbaneKansas City

BNE Brisbane - MCI Kansas City

BNEMCI

Brisbane

Wed 1/27

1:10 pm-9:51 am

2 stops36h 41m

Kansas City

Sun 1/31

2:40 pm-6:30 am

1 stop23h 50m

$1,105

BrisbaneKansas City

BNE Brisbane - MCI Kansas City

BNEMCI

Brisbane

Wed 1/27

1:10 pm-9:51 am

2 stops36h 41m

Kansas City

Sun 1/31

2:40 pm-6:30 am

1 stop23h 50m

$1,106

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 11/3

2:05 pm-5:55 pm

1 stop20h 50m

Lambert-St Louis

Thu 11/26

6:00 am-9:00 am

1 stop34h 00m

$1,152

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 10/21

10:10 am-1:44 pm

2 stops43h 34m

Lambert-St Louis

Sat 10/24

3:20 pm-6:55 am

1 stop23h 35m

$1,154

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Mon 10/12

1:00 pm-6:20 pm

1 stop21h 20m

Lambert-St Louis

Thu 11/5

8:10 am-9:00 am

1 stop31h 50m

$1,154

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 10/21

10:10 am-11:46 pm

1 stop29h 36m

Lambert-St Louis

Sat 10/24

3:20 pm-6:55 pm

2 stops35h 35m

$1,178

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 11/23

11:50 am-11:52 pm

2 stops29h 02m

Kansas City

Mon 11/30

5:20 pm-9:05 am

2 stops22h 45m

$1,243

Quickest round-trip

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 11/23

9:20 am-4:52 pm

1 stop24h 32m

Kansas City

Mon 11/30

1:34 pm-9:05 am

2 stops26h 31m

$1,243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Missouri

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

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, August is the cheapest month to fly from Australia to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,075. If you aren’t able to travel to Missouri during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,108.

Can stopping save me money on Australia to Missouri flights?

You could potentially save up to 7% on your flight if you consider stops on a Australia to Missouri flight.

Cheap Australia to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Missouri

Best Price Found	$687
Fastest flight time	19h 57m
Direct flights	None

The best one-way flight to Missouri from Australia in the past 72 hours is $687. The best round-trip flight deal from Australia to Missouri found on momondo in the last 72 hours is $1,102.

The fastest flight from Australia to Missouri takes 19h 57m

There are no direct flights from Australia to Missouri. There are no popular flight routes from Australia to Missouri.

Search flight deals

Frequently asked questions about flying from Australia to Missouri

When did momondo last update prices for flights from Australia to Missouri?
Prices for flights from Australia to Missouri were last updated today.
How many operators does momondo search for flights from Australia to Missouri?
There is 1 operator available for flights from Australia to Missouri as of September 2026.
How old do you have to be to fly from Australia to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Missouri

Compare and see reviews for airlines that fly from Australia to Missouri with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,238	Free Cancellation	Rating 7.4 10,232 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Missouri?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to Missouri. momondo saves you time and could save you money on your trip.

Can I find flights from Australia to Missouri with flexible booking policies on momondo?

Yes. All flights to Missouri from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Australia to Missouri?

momondo helps you find the best flight between Australia and Missouri 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 Australia to Missouri right now. Can momondo alert me if prices change?

Price alerts on flights to Missouri 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.