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Cheap flights from Australia to Missouri from $1,008

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
8 May — 15 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 8 April 2026.

Thu 28/509:00
MEL
-
MCI
2 stops23h 33m
American Airlines
Sun 7/614:37
MCI
-
MEL
2 stops25h 08m
American Airlines
Deal found 3/4$1,603
Thu 28/510:55
MEL
-
MCI
1 stop26h 20m
United Airlines
Sun 7/619:59
MCI
-
MEL
1 stop21h 16m
United Airlines
Deal found 3/4$1,626
Wed 20/510:00
MEL
-
MCI
2 stops25h 52m
Delta
Wed 27/510:34
MCI
-
MEL
2 stops30h 16m
Delta
Deal found 5/4$1,639
Fri 22/510:00
MEL
-
MCI
2 stops28h 16m
Delta
Fri 29/512:21
MCI
-
MEL
2 stops28h 29m
Delta
Deal found 7/4$1,643
Fri 29/506:00
MEL
-
STL
3 stops45h 06m
Air Canada
Tue 2/614:15
STL
-
MEL
3 stops29h 50m
Air Canada
Deal found 7/4$1,682
Wed 20/509:20
SYD
-
STL
2 stops41h 46m
Air Canada
Thu 28/513:38
STL
-
SYD
2 stops26h 42m
Air Canada
Deal found 7/4$1,774
Tue 19/509:20
SYD
-
MCI
2 stops42h 23m
Air Canada
Tue 26/506:00
MCI
-
SYD
2 stops34h 20m
Air Canada
Deal found 3/4$1,777
Tue 5/509:20
SYD
-
MCI
2 stops29h 39m
Air Canada
Sat 9/517:17
MCI
-
SYD
2 stops47h 03m
Air Canada
Deal found 7/4$1,878
Tue 19/513:15
SYD
-
STL
2 stops25h 44m
Multiple Airlines
Tue 16/606:35
STL
-
SYD
2 stops38h 15m
Multiple Airlines
Deal found 4/4$1,927
Tue 19/509:10
SYD
-
STL
1 stop29h 49m
Qantas Airways
Tue 16/606:35
STL
-
SYD
1 stop33h 30m
Qantas Airways
Deal found 7/4$2,012
Sun 17/510:00
MEL
-
STL
2 stops28h 59m
Delta
Fri 22/513:27
STL
-
MEL
2 stops27h 23m
Delta
Deal found 3/4$2,013
Sun 17/510:00
MEL
-
STL
2 stops24h 03m
Delta
Thu 21/514:27
STL
-
MEL
2 stops50h 23m
Delta
Deal found 3/4$2,018

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 April 2026.

Round-trip from

$1,603

One-way from

$1,008

Popular in

July

Cheapest in

September

Average price

$2,362
American Airlines
  • American Airlines
  • 28/5-7/6
  • 4 total stops
  • 48h 41m total
  • Australia to Missouri
Search Deals
Delta
  • Delta
  • 24/4
  • 2 total stops
  • 24h 06m total
  • Australia to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($231 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($66 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 8 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

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Thu 28/5

10:55-22:15

1 stop26h 20m

Kansas City

Sun 7/6

19:59-08:15

1 stop21h 16m

$1,626

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Wed 20/5

10:00-15:01

1 stop20h 01m

Kansas City

Wed 27/5

07:26-07:50

1 stop33h 24m

$1,639

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 22/5

10:00-23:16

2 stops28h 16m

Kansas City

Fri 29/5

12:21-07:50

2 stops28h 29m

$1,643

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 29/5

06:00-12:06

3 stops45h 06m

Lambert-St Louis

Tue 2/6

14:15-11:05

3 stops29h 50m

$1,682

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 19/5

09:20-12:43

2 stops42h 23m

Kansas City

Tue 26/5

06:00-07:20

2 stops34h 20m

$1,777

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 17/5

10:00-23:59

2 stops28h 59m

Lambert-St Louis

Fri 22/5

13:27-07:50

2 stops27h 23m

$2,013

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 17/5

10:00-19:03

2 stops24h 03m

Lambert-St Louis

Thu 21/5

14:27-07:50

2 stops50h 23m

$2,018

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 19/5

09:30-16:39

2 stops22h 09m

Lambert-St Louis

Tue 16/6

13:38-07:00

2 stops26h 22m

$2,085

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 19/5

09:15-15:01

1 stop20h 46m

Kansas City

Tue 26/5

07:26-06:50

1 stop32h 24m

$2,087

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 19/5

10:20-18:22

1 stop23h 02m

Lambert-St Louis

Tue 9/6

19:23-06:55

1 stop20h 32m

$2,091

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 60 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, May is the cheapest month in which you can book a flight from Australia to Missouri (average of $935). Flying from Australia to Missouri in April is currently the most expensive (average of $1,581). 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 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
1,017 reviews
Check prices

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
1,017 reviews
Qantas Airways
7.5
Good
1,017 reviews
Check prices

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
9,550 reviews
Qantas Airways
7.5
Good
1,017 reviews
Check prices

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
11,552 reviews
Qantas Airways
7.5
Good
1,017 reviews
Check prices

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
10,902 reviews
Qantas Airways
7.5
Good
1,017 reviews
Check prices

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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 $1,639, United Airlines can have you in Missouri from Australia in 20h 01m. 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, May is the cheapest month in which you can book a flight from Australia to Missouri (average of $935). Flying from Australia to Missouri in April is currently the most expensive (average of $1,581). 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 8 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$685Average$1,565FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,054Average$1,423FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,122Average$1,993FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,660Average$1,807FlexibilityNo 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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