Find flights
When to book
Airlines
FAQs

Cheap flights from Australia to Missouri from $794

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
15 Jul — 22 Jul1
1 adult

Cheap flight deals from Australia to Missouri

Keep the following information in mind while searching for Australia to Missouri flight deals. Data was last updated 10 July 2025.

Round-trip from

$1,401

One-way from

$794

Popular in

August

Cheapest in

November

Average price

$2,005
8/8-15/8
  • 8/8-15/8
  • 4 total stops
  • 55h 46m total
  • Australia to Missouri
22/8
  • 22/8
  • 2 total stops
  • 38h 42m total
  • Australia to Missouri
Highest demand for flights based on searches. 9% potential increase in price ($358 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($138 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Australia to Missouri

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 10 July 2025.

Fri 8/813:15SYD - MCI
2 stops25h 57mMultiple Airlines
Fri 15/814:56MCI - SYD
2 stops29h 49mMultiple Airlines
Deal found 8/7$1,401
Mon 18/812:10SYD - STL
1 stop18h 58mAmerican Airlines
Sat 8/1106:15STL - SYD
1 stop33h 45mAmerican Airlines
Deal found 8/7$1,595
Fri 22/808:35MEL - STL
2 stops26h 38mAir New Zealand
Fri 29/808:20STL - MEL
2 stops35h 30mAir New Zealand
Deal found 7/7$1,639
Fri 22/808:45SYD - STL
2 stops26h 28mAir New Zealand
Fri 29/808:20STL - SYD
2 stops33h 25mAir New Zealand
Deal found 8/7$1,747
Fri 10/1011:20SYD - MCI
1 stop21h 55mUnited Airlines
Sun 26/1017:10MCI - SYD
2 stops23h 55mUnited Airlines
Deal found 8/7$1,881
Sat 11/1010:25SYD - MCI
2 stops22h 58mDelta
Mon 27/1012:15MCI - SYD
2 stops27h 15mDelta
Deal found 8/7$1,883
Fri 5/1211:30MEL - MCI
2 stops27h 10mUnited Airlines
Tue 23/1206:00MCI - MEL
2 stops34h 30mUnited Airlines
Deal found 9/7$1,884
Tue 29/709:20SYD - STL
2 stops53h 39mAir Canada
Sun 3/816:00STL - SYD
2 stops48h 20mAir Canada
Deal found 9/7$1,920
Tue 29/709:20SYD - STL
2 stops25h 40mMultiple Airlines
Sun 3/819:38STL - SYD
1 stop20h 17mMultiple Airlines
Deal found 9/7$1,961
Thu 9/1010:20SYD - MCI
2 stops29h 10mAir Canada
Fri 24/1013:46MCI - SYD
2 stops26h 34mAir Canada
Deal found 9/7$1,964
Fri 8/809:10SYD - MCI
2 stops25h 01mAmerican Airlines
Fri 15/818:16MCI - SYD
1 stop21h 39mAmerican Airlines
Deal found 8/7$1,996
Fri 5/1216:05MEL - MCI
1 stop20h 59mAmerican Airlines
Tue 23/1205:21MCI - MEL
1 stop30h 39mAmerican Airlines
Deal found 9/7$1,999

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 10 July 2025.
Use the filters below to find and compare flights from Australia to Missouri that are best for you.

Fly from

Australia

Fly to

Missouri

Route

Depart

Return

Price

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Fri 8/8

13:15-00:12

2 stops25h 57m

Kansas City

Fri 15/8

14:56-11:45

2 stops29h 49m

$1,401

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 18/8

12:10-16:08

1 stop18h 58m

Lambert-St Louis

Sat 8/11

06:15-09:00

1 stop33h 45m

$1,595

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 22/8

08:35-20:13

2 stops26h 38m

Lambert-St Louis

Fri 29/8

08:20-10:50

2 stops35h 30m

$1,639

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 22/8

08:45-20:13

2 stops26h 28m

Lambert-St Louis

Fri 29/8

08:20-08:45

2 stops33h 25m

$1,747

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Fri 10/10

11:20-17:15

1 stop21h 55m

Kansas City

Sun 26/10

17:10-09:05

2 stops23h 55m

$1,881

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 11/10

10:25-17:23

2 stops22h 58m

Kansas City

Mon 27/10

12:15-07:30

2 stops27h 15m

$1,883

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 5/12

11:30-21:40

2 stops27h 10m

Kansas City

Tue 23/12

06:00-09:30

2 stops34h 30m

$1,884

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 29/7

09:20-23:59

2 stops53h 39m

Lambert-St Louis

Sun 3/8

16:00-07:20

2 stops48h 20m

$1,920

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 29/7

09:20-20:00

2 stops25h 40m

Lambert-St Louis

Sun 3/8

19:38-06:55

1 stop20h 17m

$1,961

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 9/10

10:20-23:30

2 stops29h 10m

Kansas City

Fri 24/10

13:46-08:20

2 stops26h 34m

$1,964

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 47 results
1
2
3
...
5

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 time of day to fly from AU to MO?

Find hourly flight availability from Australia to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Missouri as you normally would.

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 10 July 2025.
Get a feel of what it's like to fly with Japan Airlines, Emirates, andDelta 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.

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
8.0
Very Good

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.
  • What are the cheapest airlines to fly from Australia to Missouri one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $1,042. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Australia to Missouri for a low price.

  • 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.

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 5 airlines flying from Australia to Missouri

Discover the top 5 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 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,220Average$1,805FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,321Average$2,014FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,495Average$1,788FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,638Average$2,314FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,834Average$3,169FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.