How long is the flight from Australia to Missouri?

For as low as $1,252, Air Canada can have you in Missouri from Australia in 20h 19m. Australia and Missouri are separated by a distance of 14074 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

In terms of precipitation, rainfall in Missouri ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit Missouri when rainfall is around 56.0 mm. Find deals

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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.

$770+ Flights from Australia to Missouri

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 10 December 2025.

Fri 19/1213:00MEL - STL

2 stops49h 55mUnited Airlines

Sat 3/118:35STL - MEL

2 stops46h 25mUnited Airlines

Deal found 9/12$1,318

Wed 17/1213:00SYD - MCI

2 stops23h 13mQantas Airways

Thu 1/114:00MCI - SYD

2 stops25h 35mQantas Airways

Deal found 8/12$2,026

Wed 17/1214:05SYD - MCI

1 stop19h 41mMultiple Airlines

Thu 1/114:00MCI - SYD

2 stops25h 35mMultiple Airlines

Deal found 8/12$2,586

Wed 17/1210:40SYD - MCI

1 stop21h 20mDelta

Thu 1/116:05MCI - SYD

1 stop23h 25mDelta

Deal found 9/12$3,231

Wed 17/1212:10SYD - MCI

1 stop21h 36mUnited Airlines

Thu 1/115:53MCI - SYD

1 stop24h 22mUnited Airlines

Deal found 8/12$3,236

Fri 19/1212:10MEL - STL

3 stops27h 12mMultiple Airlines

Sat 3/106:30STL - MEL

3 stops33h 55mMultiple Airlines

Deal found 9/12$4,317

Fri 19/1216:05MEL - STL

1 stop20h 25mAmerican Airlines

Sat 3/111:41STL - MEL

1 stop24h 19mAmerican Airlines

Deal found 9/12$4,472

Best flights from Australia to Missouri
Discover carefully curated flight deals from Australia to Missouri that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 December 2025.

Sat 24/110:45BNE - STL

2 stops44h 44mAir Canada

Sat 31/116:05STL - BNE

2 stops24h 40mAir Canada

Deal found 8/12$1,167

Sat 24/119:40BNE - STL

1 stop20h 19mAmerican Airlines

Sat 31/107:43STL - BNE

2 stops29h 17mAmerican Airlines

Deal found 8/12$1,252

Thu 22/111:40BNE - MCI

2 stops22h 01mUnited Airlines

Thu 29/111:29MCI - BNE

2 stops28h 01mUnited Airlines

Deal found 7/12$1,274

Thu 5/209:40BNE - MCI

1 stop19h 25mQantas Airways

Mon 9/213:56MCI - BNE

1 stop24h 34mQantas Airways

Deal found 8/12$1,324

Fri 23/106:05MEL - MCI

2 stops24h 00mMultiple Airlines

Fri 30/117:49MCI - MEL

1 stop42h 11mMultiple Airlines

Deal found 8/12$1,518

Thu 5/219:40BNE - MCI

2 stops29h 03mAmerican Airlines

Mon 9/211:55MCI - BNE

2 stops25h 05mAmerican Airlines

Deal found 8/12$1,256

Fri 23/111:30MEL - MCI

2 stops26h 03mUnited Airlines

Fri 30/110:00MCI - MEL

2 stops31h 00mUnited Airlines

Deal found 8/12$1,292

Fri 23/116:05MEL - MCI

1 stop22h 22mQantas Airways

Fri 30/117:49MCI - MEL

1 stop42h 11mQantas Airways

Deal found 8/12$1,402

Fri 19/1213:00MEL - STL

2 stops49h 55mUnited Airlines

Sat 3/118:35STL - MEL

2 stops46h 25mUnited Airlines

Deal found 9/12$1,318

Thu 15/111:20SYD - STL

2 stops45h 09mAir Canada

Sun 15/214:45STL - SYD

2 stops49h 50mAir Canada

Deal found 9/12$1,699

Thu 15/111:20SYD - STL

2 stops45h 09mAir Canada

Fri 20/214:45STL - SYD

2 stops25h 50mAir Canada

Deal found 8/12$1,767

Tue 10/217:35CNS - MCI

2 stops43h 52mQantas Airways

Sat 14/214:02MCI - CNS

2 stops41h 03mQantas Airways

Deal found 8/12$1,773

Thu 15/112:10SYD - STL

2 stops25h 48mUnited Airlines

Tue 17/216:39STL - SYD

1 stop21h 21mUnited Airlines

Deal found 9/12$1,779

Thu 5/206:00MEL - MCI

2 stops24h 05mQantas Airways

Mon 9/217:49MCI - MEL

2 stops28h 51mQantas Airways

Deal found 8/12$1,880

Thu 15/111:20SYD - STL

2 stops22h 35mUnited Airlines

Sun 15/216:39STL - SYD

1 stop21h 21mUnited Airlines

Deal found 9/12$1,779

Sat 21/306:30SYD - MCI

3 stops28h 33mMultiple Airlines

Fri 3/413:58MCI - SYD

2 stops28h 32mMultiple Airlines

Deal found 8/12$2,407

Thu 5/212:00MEL - MCI

2 stops37h 43mAmerican Airlines

Mon 9/213:56MCI - MEL

1 stop22h 04mAmerican Airlines

Deal found 7/12$2,321

Thu 15/111:50SYD - STL

1 stop21h 02mUnited Airlines

Wed 18/216:39STL - SYD

1 stop21h 21mUnited Airlines

Deal found 9/12$1,779

Sat 24/105:00BNE - STL

3 stops34h 59mMultiple Airlines

Sat 31/107:04STL - BNE

2 stops35h 26mMultiple Airlines

Deal found 8/12$2,424

Thu 15/111:20SYD - STL

2 stops25h 07mUnited Airlines

Mon 16/217:25STL - SYD

1 stop22h 50mUnited Airlines

Deal found 7/12$1,782

Thu 19/214:05SYD - MCI

1 stop20h 03mQantas Airways

Mon 23/214:02MCI - SYD

2 stops29h 13mQantas Airways

Deal found 8/12$2,282

Wed 21/111:50SYD - SGF

1 stop19h 08mUnited Airlines

Sat 14/217:02SGF - SYD

2 stops44h 58mUnited Airlines

Deal found 9/12$1,802

Wed 21/111:20SYD - SGF

2 stops21h 38mMultiple Airlines

Sat 14/214:19SGF - SYD

3 stops29h 11mMultiple Airlines

Deal found 9/12$2,963

Tue 20/111:50SYD - SGF

1 stop21h 37mUnited Airlines

Fri 6/206:15SGF - SYD

1 stop31h 45mUnited Airlines

Deal found 8/12$1,860

Tue 20/117:45SYD - SGF

2 stops22h 02mMultiple Airlines

Fri 6/212:45SGF - SYD

3 stops27h 35mMultiple Airlines

Deal found 8/12$3,013

Sat 21/311:50SYD - MCI

1 stop21h 02mUnited Airlines

Fri 3/417:18MCI - SYD

2 stops46h 37mUnited Airlines

Deal found 8/12$1,933

Wed 18/220:30LST - STL

2 stops44h 18mQantas Airways

Sun 22/206:30STL - LST

2 stops41h 05mQantas Airways

Deal found 8/12$3,013

Wed 11/206:30DPO - STL

2 stops29h 59mQantas Airways

Sun 15/206:30STL - DPO

2 stops44h 35mQantas Airways

Deal found 8/12$3,094

Fri 19/1216:05MEL - STL

1 stop20h 25mAmerican Airlines

Sat 3/111:41STL - MEL

1 stop24h 19mAmerican Airlines

Deal found 9/12$4,472

Thu 22/114:00SYD - MCI

2 stops24h 59mUnited Airlines

Thu 29/117:10MCI - SYD

2 stops23h 05mUnited Airlines

Deal found 8/12$2,449

Last-minute flights from Australia to Missouri
Discover last-minute flight deals from Australia to Missouri. Data last updated 10 December 2025 and is based on user searches.

Fri 19/1213:00MEL - STL

2 stops49h 55mUnited Airlines

Sat 3/118:35STL - MEL

2 stops46h 25mUnited Airlines

Deal found 9/12$1,318

Thu 15/116:00SYD - STL

2 stops40h 29mAir Canada

Tue 17/216:30STL - SYD

2 stops48h 05mAir Canada

Deal found 9/12$1,699

Thu 15/111:20SYD - STL

2 stops45h 09mAir Canada

Wed 18/218:00STL - SYD

2 stops46h 35mAir Canada

Deal found 7/12$1,702

Thu 15/111:50SYD - STL

1 stop21h 02mUnited Airlines

Tue 17/217:25STL - SYD

1 stop22h 50mUnited Airlines

Deal found 9/12$1,779

Fri 16/111:20SYD - STL

2 stops45h 09mAir Canada

Mon 16/214:45STL - SYD

2 stops25h 50mAir Canada

Deal found 9/12$1,764

Fri 16/111:20SYD - STL

2 stops45h 09mAir Canada

Tue 17/208:41STL - SYD

2 stops31h 54mAir Canada

Deal found 7/12$1,767

Thu 22/111:40BNE - MCI

2 stops22h 01mUnited Airlines

Thu 29/111:29MCI - BNE

2 stops28h 01mUnited Airlines

Deal found 7/12$1,274

Fri 23/111:30MEL - MCI

2 stops26h 03mUnited Airlines

Fri 30/110:00MCI - MEL

2 stops31h 00mUnited Airlines

Deal found 8/12$1,292

Fri 23/116:05MEL - MCI

1 stop22h 22mQantas Airways

Fri 30/117:49MCI - MEL

1 stop42h 11mQantas Airways

Deal found 8/12$1,402

Fri 23/106:05MEL - MCI

2 stops24h 00mMultiple Airlines

Fri 30/117:49MCI - MEL

1 stop42h 11mMultiple Airlines

Deal found 8/12$1,518

Sat 24/110:45BNE - STL

2 stops44h 44mAir Canada

Sat 31/116:05STL - BNE

2 stops24h 40mAir Canada

Deal found 8/12$1,167

Sat 24/119:40BNE - STL

1 stop20h 19mAmerican Airlines

Sat 31/107:43STL - BNE

2 stops29h 17mAmerican Airlines

Deal found 8/12$1,252

One-way flights from Australia to Missouri
Search for one-way flight options from Australia to Missouri. Find affordable one-way fares based on user searches. Data last updated 10 December 2025.

Sat 20/1211:40BNE - STL

2 stops50h 42mUnited Airlines

Deal found 9/12$770

Fri 27/309:10MEL - MCI

1 stop30h 44mDelta

Deal found 9/12$862

Thu 15/116:05MEL - STL

1 stop41h 09mAmerican Airlines

Deal found 7/12$874

Wed 14/110:10MEL - STL

2 stops28h 25mDelta

Deal found 9/12$880

Wed 14/121:30SYD - STL

2 stops38h 59mMultiple Airlines

Deal found 7/12$937

Sun 15/306:05SYD - STL

2 stops25h 19mQantas Airways

Deal found 8/12$987

Fri 16/121:30SYD - STL

3 stops57h 24mMultiple Airlines

Deal found 7/12$1,021

Thu 15/106:05SYD - STL

2 stops25h 42mQantas Airways

Deal found 7/12$1,033

Wed 14/112:00MEL - STL

1 stop28h 59mQantas Airways

Deal found 7/12$1,041

Sat 17/117:00SYD - STL

3 stops37h 54mMultiple Airlines

Deal found 7/12$1,042

Sat 17/116:15MEL - STL

3 stops38h 39mMultiple Airlines

Deal found 7/12$1,044

Tue 16/1206:05SYD - STL

2 stops34h 52mQantas Airways

Deal found 8/12$1,062

Find flight deals from Australia to Missouri

Round-trip from	$1,167
One-way from	$770
Popular in	May
Cheapest in	August
Average price	$2,421

Air Canada
24/1-31/1
4 total stops
69h 24m total
Australia to Missouri

Search Deals

United Airlines
20/12
2 total stops
50h 42m total
Australia to Missouri

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($77 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($60 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Sat 24/1

10:45-15:29

2 stops44h 44m

Lambert-St Louis

Sat 31/1

16:05-08:45

2 stops24h 40m

$1,167

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Sat 24/1

19:40-23:59

1 stop20h 19m

Lambert-St Louis

Sat 31/1

07:43-05:00

2 stops29h 17m

$1,252

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Thu 5/2

19:40-08:43

2 stops29h 03m

Kansas City

Mon 9/2

11:55-05:00

2 stops25h 05m

$1,256

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Thu 22/1

11:40-17:41

2 stops22h 01m

Kansas City

Thu 29/1

11:29-07:30

2 stops28h 01m

$1,274

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 23/1

11:30-20:33

2 stops26h 03m

Kansas City

Fri 30/1

10:00-10:00

2 stops31h 00m

$1,292

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 19/12

13:00-21:55

2 stops49h 55m

Lambert-St Louis

Sat 3/1

18:35-10:00

2 stops46h 25m

$1,318

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Thu 5/2

09:40-13:05

1 stop19h 25m

Kansas City

Mon 9/2

13:56-06:30

1 stop24h 34m

$1,324

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 23/1

16:05-21:27

1 stop22h 22m

Kansas City

Fri 30/1

17:49-05:00

1 stop42h 11m

$1,402

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Fri 23/1

06:05-13:05

2 stops24h 00m

Kansas City

Fri 30/1

17:49-05:00

1 stop42h 11m

$1,518

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 15/1

11:20-15:29

2 stops45h 09m

Lambert-St Louis

Sun 15/2

14:45-09:35

2 stops49h 50m

$1,699

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 60 results

...

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, August is the cheapest month in which you can book a flight from Australia to Missouri (average of $1,014). Flying from Australia to Missouri in April is currently the most expensive (average of $1,545). 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.

What is the cheapest time of day to fly from AU to MO?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Australia to Missouri by exploring options for tickets at midday.

What is the cheapest day to fly from Australia to Missouri?

Travellers seeking maximum savings on their Australia to Missouri flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Missouri

Get a feel of what it's like to fly with Qantas Airways, United Airlines, andAir Canada 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

947 reviews

Check prices

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Qantas Airways

7.5

Good

947 reviews

Qantas Airways

7.5

Good

947 reviews

Check prices

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

United Airlines

7.4

Good

9,092 reviews

Qantas Airways

7.5

Good

947 reviews

Check prices

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Air Canada

7.1

Good

10,515 reviews

Qantas Airways

7.5

Good

947 reviews

Check prices

Reviews

1 / 20

6.0

Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Related info for your journey

How long is the flight from Australia to Missouri?
For as low as $1,252, Air Canada can have you in Missouri from Australia in 20h 19m. Australia and Missouri are separated by a distance of 14074 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, August is the cheapest month in which you can book a flight from Australia to Missouri (average of $1,014). Flying from Australia to Missouri in April is currently the most expensive (average of $1,545). 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

Top 3 airlines flying from Australia to Missouri

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,102	Average$1,684	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,115	Average$1,768	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,463	Average$2,109	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

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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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.

Cheap flights from Australia to Missouri from $770

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 20/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Missouri

Cheapest flights from Australia to MissouriExplore 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 December 2025.

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 December 2025.

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 10 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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 December 2025.

What is the cheapest day to fly from Australia to Missouri?

Use this chart to determine the cheapest time to fly return from Australia to Missouri. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Missouri

Get a feel of what it's like to fly with Qantas Airways, United Airlines, andAir Canada 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.

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?

Can I find deals for flights from Australia to Missouri that include hotel bookings?

How can I find direct flights from Australia to Missouri?

Can I find deals for business class flights from Australia to Missouri?

What is the cheapest month to book a flight from Australia to Missouri?

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.

Alternative routes for Australia to Missouri

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Australia to Missouri

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?

Why should you use Cheapflights to find cheap flight tickets from Australia to Missouri?

Can Cheapflights find flights from Australia to Missouri with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Missouri become cheaper?

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Travel Smart

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 December 2025.