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Cheap flights from Australia to Missouri from $737

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
24 Aug — 31 Aug1
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 25 July 2026.

Thu 5/1109:40
BNE
-
MCI
2 stops30h 44m
American Airlines
Sun 8/1117:17
MCI
-
BNE
1 stop21h 13m
American Airlines
Deal found 20/7$1,469
Wed 14/1010:10
SYD
-
STL
1 stop29h 36m
American Airlines
Sun 8/1112:58
STL
-
SYD
1 stop24h 57m
American Airlines
Deal found 24/7$1,504
Mon 12/1011:05
SYD
-
STL
2 stops23h 15m
American Airlines
Thu 5/1106:02
STL
-
SYD
1 stop33h 58m
American Airlines
Deal found 20/7$1,547
Thu 13/809:10
SYD
-
MCI
2 stops24h 37m
American Airlines
Mon 17/811:20
MCI
-
SYD
2 stops28h 45m
American Airlines
Deal found 20/7$1,552
Wed 14/1011:20
SYD
-
STL
2 stops26h 01m
United Airlines
Sun 8/1119:05
STL
-
SYD
1 stop21h 15m
United Airlines
Deal found 24/7$1,577
Tue 25/809:30
SYD
-
SGF
2 stops21h 54m
United Airlines
Sat 29/816:58
SGF
-
SYD
2 stops47h 02m
United Airlines
Deal found 23/7$1,577
Thu 13/809:30
SYD
-
MCI
2 stops21h 41m
United Airlines
Mon 17/815:29
MCI
-
SYD
1 stop24h 26m
United Airlines
Deal found 23/7$1,577
Tue 8/910:55
MEL
-
MCI
2 stops25h 52m
Lufthansa
Tue 15/913:08
MCI
-
MEL
2 stops28h 07m
Lufthansa
Deal found 24/7$1,592
Mon 12/1018:50
SYD
-
STL
1 stop20h 56m
Qantas Airways
Thu 5/1114:54
STL
-
SYD
1 stop23h 01m
Qantas Airways
Deal found 20/7$1,597
Tue 25/809:10
SYD
-
STL
1 stop28h 49m
American Airlines
Sat 29/813:25
STL
-
SYD
2 stops26h 40m
American Airlines
Deal found 20/7$1,602
Sat 22/809:30
SYD
-
MCI
2 stops23h 00m
Lufthansa
Sat 29/813:08
MCI
-
SYD
2 stops26h 47m
Lufthansa
Deal found 24/7$1,605
Sun 6/913:15
SYD
-
STL
3 stops41h 13m
Multiple Airlines
Sun 13/910:20
STL
-
SYD
3 stops45h 05m
Multiple Airlines
Deal found 24/7$1,610

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 25 July 2026.

Round-trip from

$1,469

One-way from

$737

Popular in

April

Cheapest in

September

Average price

$1,518
American Airlines
  • American Airlines
  • 5/11-8/11
  • 3 total stops
  • 51h 57m total
  • Australia to Missouri
Search Deals
26/10
  • 26/10
  • 3 total stops
  • 40h 42m total
  • Australia to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($192 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 25 July 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

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Thu 5/11

09:40-22:02

1 stop28h 22m

Kansas City

Sun 8/11

17:17-06:30

1 stop21h 13m

$1,469

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 14/10

10:10-23:46

1 stop29h 36m

Lambert-St Louis

Sun 8/11

12:58-06:55

1 stop24h 57m

$1,504

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 13/8

09:10-18:47

2 stops24h 37m

Kansas City

Mon 17/8

11:20-07:05

2 stops28h 45m

$1,552

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 14/10

11:20-16:37

2 stops21h 17m

Lambert-St Louis

Sun 8/11

11:15-09:05

2 stops28h 50m

$1,577

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 13/8

09:30-16:11

2 stops21h 41m

Kansas City

Mon 17/8

15:29-06:55

1 stop24h 26m

$1,577
Fastest return journey

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 13/8

12:00-16:29

1 stop19h 29m

Kansas City

Mon 17/8

17:14-06:55

1 stop22h 41m

$1,620

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 4/9

09:30-15:39

1 stop21h 09m

Kansas City

Fri 11/9

16:20-07:30

1 stop24h 10m

$1,647

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Tue 25/8

09:30-16:24

2 stops21h 54m

Springfield-Branson

Sat 29/8

16:58-07:00

2 stops47h 02m

$1,651

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 12/10

10:30-16:37

2 stops22h 07m

Lambert-St Louis

Thu 5/11

11:00-09:20

2 stops29h 20m

$1,701

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 13/10

10:15-23:26

2 stops29h 11m

Lambert-St Louis

Fri 6/11

06:00-08:30

2 stops33h 30m

$1,703

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 59 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Australia to Missouri (average of $1,518). Flying from Australia to Missouri in March is currently the most expensive (average of $2,483). 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 25 July 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
1,067 reviews
Check prices

Overall

7.5

Entertainment

7.2

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,067 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Overall

7.5

Entertainment

7.2

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,033 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Overall

7.5

Entertainment

7.2

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.1
Good
11,845 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Overall

7.5

Entertainment

7.2

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Air Canada
7.1
Good
11,385 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Overall

7.5

Entertainment

7.2

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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 $1,620, American Airlines can have you in Missouri from Australia in 19h 29m. Australia and Missouri are separated by a distance of 14225 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, July is the cheapest month in which you can book a flight from Australia to Missouri (average of $1,518). Flying from Australia to Missouri in March is currently the most expensive (average of $2,483). 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$724Average$1,390FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,048Average$1,519FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,116Average$2,144FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,491Average$1,796FlexibilityNo 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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