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Cheap flights from Australia to Missouri from $1,006

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
1 May — 8 May1
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 1 April 2026.

Thu 14/510:00
BNE
-
STL
2 stops41h 06m
Air Canada
Thu 21/507:05
STL
-
BNE
2 stops57h 00m
Air Canada
Deal found 29/3$1,531
Thu 7/510:00
BNE
-
STL
2 stops49h 43m
Air Canada
Mon 11/513:05
STL
-
BNE
2 stops51h 00m
Air Canada
Deal found 28/3$1,558
Mon 1/610:00
BNE
-
STL
2 stops52h 57m
Air Canada
Mon 15/613:05
STL
-
BNE
2 stops51h 00m
Air Canada
Deal found 29/3$1,567
Wed 20/509:20
SYD
-
STL
2 stops41h 46m
Air Canada
Thu 28/507:05
STL
-
SYD
2 stops33h 15m
Air Canada
Deal found 28/3$1,598
Thu 28/508:15
MEL
-
MCI
2 stops24h 18m
American Airlines
Sun 7/614:37
MCI
-
MEL
2 stops25h 08m
American Airlines
Deal found 31/3$1,611
Thu 28/510:55
MEL
-
MCI
1 stop26h 20m
United Airlines
Sun 7/619:59
MCI
-
MEL
1 stop21h 16m
United Airlines
Deal found 31/3$1,634
Mon 18/510:55
MEL
-
MCI
2 stops26h 34m
United Airlines
Mon 25/509:10
MCI
-
MEL
2 stops31h 20m
United Airlines
Deal found 30/3$1,638
Mon 7/920:50
MEL
-
STL
3 stops38h 10m
Multiple Airlines
Sun 27/914:40
STL
-
MEL
3 stops29h 45m
Multiple Airlines
Deal found 29/3$1,653
Sat 16/508:00
MEL
-
MCI
2 stops24h 07m
American Airlines
Sat 23/509:45
MCI
-
MEL
1 stop28h 15m
American Airlines
Deal found 31/3$1,666
Tue 28/409:20
SYD
-
MCI
2 stops40h 27m
Air Canada
Tue 5/517:17
MCI
-
SYD
2 stops23h 03m
Air Canada
Deal found 29/3$1,673
Wed 13/510:00
BNE
-
MCI
2 stops21h 15m
Air Canada
Wed 20/517:17
MCI
-
BNE
2 stops22h 48m
Air Canada
Deal found 29/3$1,727
Sat 16/509:00
MEL
-
MCI
2 stops23h 07m
Multiple Airlines
Sat 23/518:03
MCI
-
MEL
2 stops25h 17m
Multiple Airlines
Deal found 31/3$1,732

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 1 April 2026.

Round-trip from

$1,531

One-way from

$1,006

Popular in

July

Cheapest in

May

Average price

$2,386
Air Canada
  • Air Canada
  • 14/5-21/5
  • 4 total stops
  • 98h 06m total
  • Australia to Missouri
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 41h 23m total
  • Australia to Missouri
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 1 April 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

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Thu 14/5

10:00-12:06

2 stops41h 06m

Lambert-St Louis

Thu 21/5

07:05-07:05

2 stops57h 00m

$1,531

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Thu 7/5

10:00-20:43

2 stops49h 43m

Lambert-St Louis

Mon 11/5

13:05-07:05

2 stops51h 00m

$1,558

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Mon 1/6

20:45-12:06

3 stops54h 21m

Lambert-St Louis

Mon 15/6

13:05-07:05

2 stops51h 00m

$1,598

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Thu 28/5

10:55-20:43

2 stops24h 48m

Kansas City

Sun 7/6

19:59-08:15

1 stop21h 16m

$1,634

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Mon 18/5

10:55-22:29

2 stops26h 34m

Kansas City

Mon 25/5

09:10-07:30

2 stops31h 20m

$1,638

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

20:50-20:00

3 stops38h 10m

Lambert-St Louis

Sun 27/9

14:40-11:25

3 stops29h 45m

$1,653

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Wed 13/5

10:00-16:15

2 stops21h 15m

Kansas City

Wed 20/5

17:17-07:05

2 stops22h 48m

$1,727

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Wed 6/5

10:00-20:25

2 stops49h 25m

Lambert-St Louis

Sun 10/5

13:05-07:05

2 stops51h 00m

$1,739

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

13:35-23:41

1 stop25h 06m

Lambert-St Louis

Sun 27/9

15:33-10:35

2 stops28h 02m

$1,831

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 11/5

09:20-20:25

2 stops26h 05m

Lambert-St Louis

Mon 18/5

13:05-07:20

3 stops51h 15m

$1,848

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 56 resultsSorted by cheapest first
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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 $879). Flying from Australia to Missouri in April is currently the most expensive (average of $1,598). 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 1 April 2026.
Get a feel of what it's like to fly with Qantas Airways,United Airlines, andAmerican Airlines 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
1,016 reviews
Check prices

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.4

Crew

8.1

Overall

7.5

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
1,016 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.4

Crew

8.1

Overall

7.5

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
9,531 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.4

Crew

8.1

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,545 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.4

Crew

8.1

Overall

7.5

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
10,877 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.4

Crew

8.1

Overall

7.5

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 $1,634, Air Canada 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 $879). Flying from Australia to Missouri in April is currently the most expensive (average of $1,598). 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 4 airlines flying from Australia to Missouri

Discover the top 4 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$692Average$1,564FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,134Average$2,014FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,160Average$1,336FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,677Average$1,825FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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