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Cheap flights from Australia to Missouri from $910

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
7 Apr — 14 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Missouri
Explore the most affordable flight options available from Australia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2026.

Mon 20/409:45
MEL
-
STL
1 stop29h 12m
American Airlines
Mon 27/414:37
STL
-
MEL
2 stops25h 08m
American Airlines
Deal found 6/3$1,279
Thu 28/510:55
MEL
-
MCI
2 stops24h 48m
United Airlines
Mon 1/613:50
MCI
-
MEL
2 stops26h 40m
United Airlines
Deal found 5/3$1,343
Wed 25/310:30
MEL
-
STL
2 stops22h 19m
United Airlines
Sun 29/318:05
STL
-
MEL
2 stops46h 25m
United Airlines
Deal found 5/3$1,343
Fri 13/312:00
MEL
-
MCI
1 stop20h 23m
United Airlines
Mon 16/317:30
MCI
-
MEL
1 stop23h 30m
United Airlines
Deal found 4/3$1,345
Fri 1/510:55
MEL
-
STL
1 stop33h 52m
United Airlines
Tue 2/619:23
STL
-
MEL
1 stop21h 52m
United Airlines
Deal found 4/3$1,348
Wed 25/316:05
MEL
-
STL
2 stops37h 42m
American Airlines
Sun 29/314:31
STL
-
MEL
2 stops48h 14m
American Airlines
Deal found 4/3$1,353
Sat 2/513:35
MEL
-
STL
1 stop20h 55m
Qantas Airways
Tue 2/606:36
STL
-
MEL
1 stop33h 09m
Qantas Airways
Deal found 4/3$1,397
Tue 21/410:00
BNE
-
MCI
2 stops21h 16m
Multiple Airlines
Tue 28/413:54
MCI
-
BNE
2 stops26h 11m
Multiple Airlines
Deal found 7/3$1,461
Wed 27/509:10
SYD
-
STL
2 stops22h 23m
American Airlines
Sun 31/509:08
STL
-
SYD
2 stops30h 57m
American Airlines
Deal found 5/3$1,578
Wed 5/811:55
SYD
-
STL
2 stops37h 12m
Air New Zealand
Sat 29/815:02
STL
-
SYD
2 stops26h 43m
Air New Zealand
Deal found 7/3$1,589
Thu 7/520:45
MEL
-
STL
3 stops54h 21m
Air Canada
Tue 2/607:05
STL
-
MEL
3 stops37h 30m
Air Canada
Deal found 4/3$1,592
Wed 27/510:20
SYD
-
STL
1 stop22h 57m
United Airlines
Sun 31/519:23
STL
-
SYD
1 stop20h 32m
United Airlines
Deal found 5/3$1,604

Find flight deals from Australia to Missouri

Keep the following information in mind while searching for Australia to Missouri flight deals. Data was last updated 8 March 2026.

Round-trip from

$1,279

One-way from

$910

Popular in

July

Cheapest in

May

Average price

$1,703
American Airlines
  • American Airlines
  • 20/4-27/4
  • 3 total stops
  • 54h 20m total
  • Australia to Missouri
Search Deals
Qantas Airways
  • Qantas Airways
  • 15/3
  • 2 total stops
  • 23h 03m total
  • Australia to Missouri
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($139 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Missouri 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, Cheapflights users made 647,157 searches. Data last updated 8 March 2026.
Use the filters below to find and compare flights from Australia to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 20/4

09:45-23:57

1 stop29h 12m

Lambert-St Louis

Mon 27/4

14:37-06:45

2 stops25h 08m

$1,279

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Thu 28/5

10:55-20:43

2 stops24h 48m

Kansas City

Mon 1/6

13:50-07:30

2 stops26h 40m

$1,343

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 25/3

10:30-16:49

2 stops22h 19m

Lambert-St Louis

Sun 29/3

18:05-08:30

2 stops46h 25m

$1,343

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Tue 5/5

10:55-20:43

2 stops24h 48m

Lambert-St Louis

Tue 2/6

16:48-08:15

2 stops24h 27m

$1,348

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 1/5

10:55-18:22

1 stop22h 27m

Lambert-St Louis

Tue 2/6

09:06-08:15

2 stops32h 09m

$1,348

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 2/5

10:55-20:43

2 stops24h 48m

Lambert-St Louis

Tue 2/6

13:13-08:15

2 stops28h 02m

$1,348

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 25/3

16:05-19:29

1 stop19h 24m

Lambert-St Louis

Sun 29/3

14:31-06:45

2 stops48h 14m

$1,353

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Tue 21/4

10:00-16:16

2 stops21h 16m

Kansas City

Tue 28/4

13:54-07:05

2 stops26h 11m

$1,461

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 27/5

09:10-23:56

1 stop29h 46m

Lambert-St Louis

Sun 31/5

14:37-07:05

2 stops25h 28m

$1,578
Fastest return journey

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 27/5

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Sun 31/5

19:23-06:55

1 stop20h 32m

$1,604

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Australia to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Missouri

What is the cheapest month to book a flight from Australia to Missouri?

Currently, December is the cheapest month in which you can book a flight from Australia to Missouri (average of $859). Flying from Australia to Missouri in April is currently the most expensive (average of $1,561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 8 March 2026.
Get a feel of what it's like to fly with Qantas Airways, United Airlines, andAir Canada from Australia to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

7.0

Comfort

7.4

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,002 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

7.0

Comfort

7.4

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,406 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

7.0

Comfort

7.4

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Air Canada
7.1
Good
10,796 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

7.0

Comfort

7.4

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Related info for your journey

Find useful and relevant information for your journey from Australia to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Missouri?

    For as low as $1,343, American Airlines can have you in Missouri from Australia in 24h 48m. Australia and Missouri are separated by a distance of 14914 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Australia to Missouri that include hotel bookings?

    Yes. In addition to deals on Australia to Missouri flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Missouri.

  • Can I find deals for business class flights from Australia to Missouri?

    Yes. Cheapflights offers flight deals from Australia to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Missouri?

    Currently, December is the cheapest month in which you can book a flight from Australia to Missouri (average of $859). Flying from Australia to Missouri in April is currently the most expensive (average of $1,561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Australia to Missouri

Discover the top 3 airlines that operate flights from Australia to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$676Average$1,573FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,040Average$1,434FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,122Average$1,966FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Missouri?

Cheapflights makes it easy to find Australia to Missouri flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Australia to Missouri?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Missouri for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Australia to Missouri with no change fees?

Certainly. Search results for flights to Missouri from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Australia to Missouri become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Missouri from Australia today and book when prices fit your budget.

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