Cheap flights from Missouri to Australia from $718

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Australia departing on 23/5. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 Missouri to Australia

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:29 - 07:05
MCI
-
BNE
28h 36m
2 stops
Air Canada Logo
10:00 - 10:50
BNE
-
MCI
39h 50m
2 stops
$1,602Air Canada
Wed, 20 May - Wed, 3 Jun
Air Canada Logo
06:00 - 07:05
MCI
-
BNE
34h 05m
2 stops
Air Canada Logo
10:00 - 12:43
BNE
-
MCI
41h 43m
2 stops
$1,611Air Canada
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
17:18 - 19:20
STL
-
MEL
35h 02m
2 stops
Multiple Airlines Logo
07:30 - 22:00
MEL
-
STL
29h 30m
2 stops
$1,651Multiple Airlines
Tue, 4 Aug - Thu, 13 Aug
Multiple Airlines Logo
14:15 - 11:20
STL
-
MEL
30h 05m
3 stops
Multiple Airlines Logo
20:50 - 20:09
MEL
-
STL
38h 19m
3 stops
$1,717Multiple Airlines
Mon, 4 May - Wed, 20 May
American Airlines Logo
14:13 - 05:00
MCI
-
BNE
23h 47m
2 stops
American Airlines Logo
20:35 - 08:35
BNE
-
MCI
27h 00m
2 stops
$1,948American Airlines
Wed, 20 May - Wed, 3 Jun
American Airlines Logo
10:48 - 05:00
MCI
-
BNE
27h 12m
2 stops
American Airlines Logo
20:35 - 10:15
BNE
-
MCI
28h 40m
2 stops
$1,950American Airlines
Sun, 26 Apr - Sun, 3 May
Qantas Airways Logo
15:38 - 05:00
STL
-
MEL
22h 22m
1 stop
Qantas Airways Logo
09:45 - 23:08
MEL
-
STL
28h 23m
1 stop
$2,063Qantas Airways
Mon, 18 May - Thu, 13 Aug
United Airlines Logo
16:06 - 07:30
MCI
-
MEL
24h 24m
1 stop
United Airlines Logo
10:55 - 23:59
MEL
-
MCI
28h 04m
2 stops
$2,141United Airlines
Mon, 27 Apr - Wed, 6 May
United Airlines Logo
16:17 - 07:30
MCI
-
MEL
24h 13m
1 stop
United Airlines Logo
10:55 - 23:25
MEL
-
MCI
27h 30m
2 stops
$2,142United Airlines
Fri, 15 May - Tue, 26 May
Qantas Airways Logo
20:01 - 05:00
MCI
-
MEL
41h 59m
1 stop
Qantas Airways Logo
13:35 - 18:55
MEL
-
MCI
20h 20m
1 stop
$2,179Qantas Airways
Sun, 17 May - Mon, 25 May

Air Canada flights from Missouri to Australia

Our best Air Canada deals on Missouri to Australia flight tickets
Air Canada
20 May
MCI06:00Kansas City
34h 05m
2 stops
BNE07:05Brisbane
3 June
BNE10:00Brisbane
41h 43m
2 stops
MCI12:43Kansas City
$1,611
Air Canada
23 Sept
STL12:10Lambert-St Louis
28h 10m
2 stops
SYD07:20Sydney Kingsford Smith
7 Oct
SYD10:20Sydney Kingsford Smith
48h 21m
2 stops
STL18:41Lambert-St Louis
$1,667
Air Canada
20 Aug
STL05:10Lambert-St Louis
35h 10m
2 stops
SYD07:20Sydney Kingsford Smith
11 Sept
SYD09:20Sydney Kingsford Smith
42h 20m
2 stops
STL12:40Lambert-St Louis
$1,670

Turkish Airlines flights from Missouri to Australia

Our best Turkish Airlines deals on Missouri to Australia flight tickets
Turkish Airlines
29 July
MCI07:53Kansas City
44h 17m
3 stops
SYD19:10Sydney Kingsford Smith
12 Aug
SYD21:05Sydney Kingsford Smith
39h 35m
3 stops
MCI21:40Kansas City
$3,004
Turkish Airlines
12 Apr
MCI08:00Kansas City
44h 10m
3 stops
SYD19:10Sydney Kingsford Smith
30 Apr
SYD21:05Sydney Kingsford Smith
63h 59m
3 stops
MCI22:04Kansas City
$3,821

momondo Fare Finder

 
Customise your flight search to find flights from Missouri to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 4 April 2026.
Use the filters below to find and compare flights from Missouri to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Wed 20/5

11:29-07:05

2 stops28h 36m

Brisbane

Wed 3/6

10:00-10:50

2 stops39h 50m

$1,602

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Wed 20/5

06:00-07:05

2 stops34h 05m

Brisbane

Wed 3/6

10:00-12:43

2 stops41h 43m

$1,611

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 4/8

17:18-19:20

2 stops35h 02m

Melbourne

Thu 13/8

07:30-22:00

2 stops29h 30m

$1,651

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 4/5

14:15-11:20

3 stops30h 05m

Melbourne

Wed 20/5

20:50-20:09

3 stops38h 19m

$1,717

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Wed 20/5

14:13-05:00

2 stops23h 47m

Brisbane

Wed 3/6

20:35-08:35

2 stops27h 00m

$1,948

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Sun 26/4

10:48-05:00

2 stops27h 12m

Brisbane

Sun 3/5

20:35-10:15

2 stops28h 40m

$1,950
Fastest return journey

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 18/5

15:38-05:00

1 stop22h 22m

Melbourne

Thu 13/8

09:45-23:08

1 stop28h 23m

$2,063

Kansas CityMelbourne

MCI - MEL

MCIMEL

Kansas City

Mon 27/4

16:06-07:30

1 stop24h 24m

Melbourne

Wed 6/5

10:55-23:59

2 stops28h 04m

$2,141

Kansas CityMelbourne

MCI - MEL

MCIMEL

Kansas City

Fri 15/5

16:17-07:30

1 stop24h 13m

Melbourne

Tue 26/5

10:55-23:25

2 stops27h 30m

$2,142

Kansas CityMelbourne

MCI - MEL

MCIMEL

Kansas City

Sun 17/5

20:01-05:00

1 stop41h 59m

Melbourne

Mon 25/5

13:35-18:55

1 stop20h 20m

$2,179

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Australia from

How to get the cheapest flight ticket from Missouri 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 month to fly to Australia?

In general, September is the cheapest month to fly from Missouri to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,625. If you don’t want to visit Australia in September, then you should wait until March to fly from Missouri, when ticket prices are also cheap, with an average price of $1,798.

Can stopping save me money on Missouri to Australia flights?

You could potentially save up to 8% on your flight if you consider stops on a Missouri to Australia flight.

Cheap Missouri to Australia flight deals and tips

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

Fastest flight time

21h 27m

Direct flights

None
The fastest flight from Missouri to Australia takes 21h 27m
There are no direct flights from Missouri to Australia. There are no popular flight routes from Missouri to Australia.

Frequently asked questions about flying from Missouri to Australia

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Missouri 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 licence, 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.

Why use momondo?

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

It is quick and easy to find Missouri to Australia 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 Australia that suits you.

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

All flight searches from Missouri to Australia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Australia.

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

If you are not ready to book a flight from Missouri 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.

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/5
Mon 11/5

Find better results for your trip to Australia