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Cheap flights from Australia to Missouri from $840

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MCI
3 Jul — 10 Jul1
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 3 June 2026.

Tue 11/810:55
MEL
-
MCI
2 stops24h 39m
United Airlines
Tue 25/809:14
MCI
-
MEL
2 stops32h 01m
United Airlines
Deal found 2/6$1,350
Wed 24/610:55
MEL
-
MCI
1 stop26h 20m
United Airlines
Fri 24/716:26
MCI
-
MEL
1 stop24h 04m
United Airlines
Deal found 1/6$1,355
Tue 11/810:55
MEL
-
MCI
1 stop27h 35m
Multiple Airlines
Tue 25/815:29
MCI
-
MEL
1 stop25h 46m
Multiple Airlines
Deal found 2/6$1,366
Fri 17/710:00
MEL
-
MCI
1 stop28h 41m
Delta
Fri 24/715:55
MCI
-
MEL
1 stop24h 55m
Delta
Deal found 2/6$1,412
Wed 24/617:50
SYD
-
STL
1 stop21h 06m
American Airlines
Tue 18/806:00
STL
-
SYD
1 stop34h 05m
American Airlines
Deal found 2/6$1,427
Wed 24/617:50
SYD
-
STL
1 stop21h 06m
American Airlines
Sun 16/806:00
STL
-
SYD
1 stop34h 30m
American Airlines
Deal found 2/6$1,437
Mon 22/610:20
SYD
-
STL
1 stop22h 57m
United Airlines
Tue 18/811:15
STL
-
SYD
2 stops28h 40m
United Airlines
Deal found 2/6$1,442
Wed 8/709:15
SYD
-
STL
2 stops30h 26m
Delta
Mon 20/714:30
STL
-
SYD
2 stops25h 20m
Delta
Deal found 31/5$1,445
Thu 16/709:45
MEL
-
STL
1 stop29h 14m
Qantas Airways
Thu 23/706:37
STL
-
MEL
1 stop33h 08m
Qantas Airways
Deal found 1/6$1,480
Sun 21/609:10
SYD
-
STL
2 stops27h 27m
American Airlines
Tue 18/812:45
STL
-
SYD
2 stops27h 20m
American Airlines
Deal found 2/6$1,486
Mon 10/812:00
SYD
-
STL
1 stop21h 14m
Qantas Airways
Fri 4/915:32
STL
-
SYD
1 stop24h 23m
Qantas Airways
Deal found 30/5$1,494
Sat 20/617:50
SYD
-
STL
1 stop21h 06m
American Airlines
Sun 16/810:16
STL
-
SYD
2 stops29h 49m
American Airlines
Deal found 2/6$1,497

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 3 June 2026.

Round-trip from

$1,350

One-way from

$840

Popular in

July

Cheapest in

September

Average price

$2,021
United Airlines
  • United Airlines
  • 11/8-25/8
  • 4 total stops
  • 56h 40m total
  • Australia to Missouri
Search Deals
United Airlines
  • United Airlines
  • 13/7
  • 2 total stops
  • 27h 30m total
  • Australia to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($203 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 3 June 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

Wed 24/6

10:55-22:15

1 stop26h 20m

Kansas City

Fri 24/7

08:30-08:15

2 stops32h 45m

$1,355

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Sun 12/7

09:30-22:31

2 stops52h 01m

Kansas City

Mon 20/7

19:11-08:15

2 stops46h 04m

$1,355

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 17/7

10:00-23:41

1 stop28h 41m

Kansas City

Fri 24/7

15:55-07:50

1 stop24h 55m

$1,412

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/7

09:15-00:41

2 stops30h 26m

Lambert-St Louis

Mon 20/7

14:30-06:50

2 stops25h 20m

$1,445

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 16/7

09:45-23:59

1 stop29h 14m

Lambert-St Louis

Thu 23/7

06:37-06:45

1 stop33h 08m

$1,480

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 10/8

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Fri 4/9

08:50-07:00

2 stops31h 10m

$1,512

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 1/8

12:00-19:53

1 stop22h 53m

Lambert-St Louis

Sat 8/8

17:11-07:05

2 stops22h 54m

$1,579

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 10/9

09:15-23:10

1 stop28h 55m

Kansas City

Wed 17/2

15:45-08:30

1 stop23h 45m

$1,661

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 1/9

10:20-08:58

2 stops37h 38m

Kansas City

Tue 15/9

15:07-07:00

2 stops24h 53m

$1,670

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 22/7

09:10-16:40

2 stops22h 30m

Lambert-St Louis

Sun 26/7

06:37-07:05

1 stop33h 28m

$1,685

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 53 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, April is the cheapest month in which you can book a flight from Australia to Missouri (average of $985). Flying from Australia to Missouri in May is currently the most expensive (average of $1,228). 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 3 June 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
1,042 reviews
Check prices

Boarding

7.7

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.5

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
1,042 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Boarding

7.7

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.5

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
9,771 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Boarding

7.7

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.5

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
11,640 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Boarding

7.7

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.5

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
11,123 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Boarding

7.7

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.5

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 $1,355, United Airlines can have you in Missouri from Australia in 26h 20m. 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, April is the cheapest month in which you can book a flight from Australia to Missouri (average of $985). Flying from Australia to Missouri in May is currently the most expensive (average of $1,228). 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 3 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$663Average$1,352FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,020Average$1,377FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,086Average$1,956FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,606Average$1,748FlexibilityNo 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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