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Cheap flights from Australia to Missouri from $890

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MCI
22 Jun — 29 Jun1
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 23 May 2026.

Thu 21/510:55
MEL
-
MCI
2 stops24h 48m
United Airlines
Wed 27/518:20
MCI
-
MEL
2 stops46h 55m
United Airlines
Deal found 20/5$1,350
Thu 13/810:55
MEL
-
MCI
2 stops24h 39m
United Airlines
Thu 27/815:29
MCI
-
MEL
1 stop25h 46m
United Airlines
Deal found 19/5$1,355
Thu 28/509:10
SYD
-
STL
1 stop29h 46m
Qantas Airways
Sun 7/606:35
STL
-
SYD
1 stop33h 30m
Qantas Airways
Deal found 20/5$1,410
Thu 28/509:10
SYD
-
STL
2 stops22h 20m
American Airlines
Sun 7/606:35
STL
-
SYD
1 stop33h 30m
American Airlines
Deal found 20/5$1,414
Thu 4/609:10
SYD
-
STL
2 stops24h 20m
American Airlines
Sat 13/620:39
STL
-
SYD
2 stops43h 26m
American Airlines
Deal found 21/5$1,416
Thu 4/609:10
SYD
-
STL
1 stop29h 46m
Qantas Airways
Sat 13/606:35
STL
-
SYD
1 stop33h 30m
Qantas Airways
Deal found 21/5$1,431
Thu 4/609:30
SYD
-
STL
2 stops22h 03m
United Airlines
Sat 13/619:05
STL
-
SYD
2 stops44h 50m
United Airlines
Deal found 21/5$1,441
Wed 10/612:00
SYD
-
STL
1 stop26h 59m
American Airlines
Wed 17/606:35
STL
-
SYD
1 stop33h 30m
American Airlines
Deal found 21/5$1,449
Mon 10/809:20
SYD
-
STL
2 stops48h 22m
Air Canada
Fri 4/908:55
STL
-
SYD
2 stops31h 25m
Air Canada
Deal found 23/5$1,466
Tue 16/610:20
SYD
-
MCI
1 stop28h 05m
Air New Zealand
Tue 30/616:26
MCI
-
SYD
1 stop23h 34m
Air New Zealand
Deal found 18/5$1,475
Wed 20/512:00
SYD
-
STL
1 stop20h 21m
American Airlines
Thu 28/506:35
STL
-
SYD
1 stop33h 30m
American Airlines
Deal found 19/5$1,479
Tue 8/910:55
MEL
-
MCI
2 stops24h 39m
United Airlines
Wed 23/911:32
MCI
-
MEL
2 stops28h 58m
United Airlines
Deal found 22/5$1,553

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 23 May 2026.

Round-trip from

$1,355

One-way from

$890

Popular in

July

Cheapest in

September

Average price

$1,613
United Airlines
  • United Airlines
  • 13/8-27/8
  • 3 total stops
  • 50h 25m total
  • Australia to Missouri
Search Deals
Delta
  • Delta
  • 8/6
  • 2 total stops
  • 29h 08m total
  • Australia to Missouri
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($281 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 23 May 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 13/8

10:55-20:34

2 stops24h 39m

Kansas City

Thu 27/8

15:29-08:15

1 stop25h 46m

$1,355

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 4/6

09:30-16:33

2 stops22h 03m

Lambert-St Louis

Sat 13/6

19:05-06:55

2 stops44h 50m

$1,441

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 16/6

10:20-23:25

1 stop28h 05m

Kansas City

Tue 30/6

16:26-07:00

1 stop23h 34m

$1,475

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 12/6

09:30-21:10

2 stops26h 40m

Lambert-St Louis

Sun 5/7

06:00-06:55

2 stops33h 55m

$1,512

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 2/7

10:20-08:34

2 stops37h 14m

Lambert-St Louis

Thu 9/7

14:57-07:00

2 stops25h 03m

$1,517

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 3/7

09:30-20:43

2 stops26h 13m

Lambert-St Louis

Sat 11/7

19:23-06:55

1 stop20h 32m

$1,580
Fastest return journey

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/7

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Sun 19/7

19:23-06:55

1 stop20h 32m

$1,752

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 15/10

11:55-20:37

2 stops24h 42m

Lambert-St Louis

Sat 7/11

08:30-10:00

1 stop32h 30m

$1,791

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 12/6

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Sun 5/7

08:55-07:20

2 stops31h 25m

$1,794

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 2/7

10:20-08:34

2 stops37h 14m

Lambert-St Louis

Sat 11/7

13:38-06:55

2 stops26h 17m

$1,913

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 46 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 $754). Flying from Australia to Missouri in May is currently the most expensive (average of $1,235). 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 23 May 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
1,041 reviews
Check prices

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

7.0

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
1,041 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

7.0

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
9,751 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

7.0

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
11,642 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

7.0

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
11,077 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

7.0

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 $1,355, United Airlines can have you in Missouri from Australia in 24h 39m. 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, July is the cheapest month in which you can book a flight from Australia to Missouri (average of $754). Flying from Australia to Missouri in May is currently the most expensive (average of $1,235). 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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,026Average$1,385FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,031Average$1,377FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,092Average$1,962FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,615Average$1,758FlexibilityNo 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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