HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$822+ Cheap flights from Australia to Missouri

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Australia to Missouri with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Australia to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Australia (AU0) to Missouri (USMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$972
(United Airlines)

One-way from

$822
(United Airlines)
From Australia to Missouri
Search Deals
One-way flight from Australia to Missouri
Search Deals

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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/910:40 amBNE - MCI
2 stops28h 04mUnited Airlines
Sun 3/163:38 pmMCI - BNE
1 stop23h 52mUnited Airlines
Deal found 1/20$972
This Air Canada deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:20 amSYD - STL
2 stops44h 46mAir Canada
Wed 3/123:50 pmSTL - SYD
2 stops48h 45mAir Canada
Deal found 1/19$1,053
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:20 amSYD - STL
2 stops44h 39mMultiple Airlines
Wed 4/161:43 pmSTL - SYD
2 stops26h 37mMultiple Airlines
Deal found 1/20$1,122
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/171:00 pmMEL - STL
2 stops37h 51mUnited Airlines
Mon 2/243:32 pmSTL - MEL
2 stops25h 28mUnited Airlines
Deal found 1/20$1,134
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:15 amSYD - STL
2 stops22h 06mAmerican Airlines
Wed 3/126:15 amSTL - SYD
1 stop34h 45mAmerican Airlines
Deal found 1/19$1,135
This Ovago deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1712:00 pmMEL - STL
1 stop28h 08mQantas Airways
Mon 2/245:37 pmSTL - MEL
1 stop43h 03mQantas Airways
Deal found 1/20$1,141
This Aunt Betty deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1311:15 amSYD - STL
1 stop27h 54mQantas Airways
Thu 3/206:15 amSTL - SYD
1 stop34h 45mQantas Airways
Deal found 1/20$1,168
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:00 pmMEL - STL
2 stops24h 23mAmerican Airlines
Tue 2/2512:00 pmSTL - MEL
2 stops26h 35mAmerican Airlines
Deal found 1/21$1,194
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:25 amSYD - SGF
2 stops27h 14mDelta
Sat 5/316:00 amSGF - SYD
2 stops33h 35mDelta
Deal found 1/20$1,230
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/912:10 pmSYD - STL
2 stops42h 13mUnited Airlines
Fri 3/144:33 pmSTL - SYD
1 stop22h 27mUnited Airlines
Deal found 1/20$1,243
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/249:40 amBNE - MCI
1 stop28h 07mQantas Airways
Fri 1/315:19 pmMCI - BNE
1 stop20h 56mQantas Airways
Deal found 1/20$1,250
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:20 amSYD - MCI
2 stops28h 00mUnited Airlines
Fri 3/1410:20 amMCI - SYD
2 stops28h 40mUnited Airlines
Deal found 1/21$1,251

Find flights from Australia to Missouri within your budget

Customize 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Sun 3/9

10:40 am-10:44 pm

2 stops28h 04m

Kansas City

Sun 3/16

3:38 pm-6:30 am

1 stop23h 52m

$972

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 3/5

11:20 am-3:06 pm

2 stops44h 46m

Lambert-St Louis

Wed 3/12

3:50 pm-8:35 am

2 stops48h 45m

$1,053

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 4/9

9:20 am-2:59 pm

2 stops44h 39m

Lambert-St Louis

Wed 4/16

1:43 pm-7:20 am

2 stops26h 37m

$1,122

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/17

1:00 pm-9:51 am

2 stops37h 51m

Lambert-St Louis

Mon 2/24

3:32 pm-10:00 am

2 stops25h 28m

$1,134

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 3/5

11:15 am-11:08 pm

1 stop28h 53m

Lambert-St Louis

Wed 3/12

6:15 am-9:00 am

1 stop34h 45m

$1,135

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/17

12:00 pm-11:08 pm

1 stop28h 08m

Lambert-St Louis

Mon 2/24

5:37 pm-5:40 am

1 stop43h 03m

$1,141

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 3/13

11:15 am-11:09 pm

1 stop27h 54m

Lambert-St Louis

Thu 3/20

6:15 am-9:00 am

1 stop34h 45m

$1,168

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 2/8

12:00 pm-7:23 pm

2 stops24h 23m

Lambert-St Louis

Tue 2/25

12:00 pm-7:35 am

2 stops26h 35m

$1,194

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Mon 5/12

9:25 am-9:39 pm

2 stops27h 14m

Springfield-Branson

Sat 5/31

6:00 am-6:35 am

2 stops33h 35m

$1,230

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 3/9

11:50 am-7:54 pm

1 stop25h 04m

Lambert-St Louis

Fri 3/14

8:40 am-7:00 am

1 stop30h 20m

$1,243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 31 results
1
2
3
4

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 round-trip 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.

Travel insights for flights from Australia to Missouri

Get recent, data-driven insights about flights from Australia to Missouri including ideal travel times, pricing trends, and more.

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 $311). Flying from Australia to Missouri in March is currently the most expensive (average of $356). 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?

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 January 21, 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.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 January 21, 2025.
Read through reviews of airlines operating flights from Australia to Missouri, such as American Airlines, Air Canada and Qantas Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,449 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,449 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Emirates
8.1
Very good
3,358 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,521 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Qantas Airways
7.5
Good
824 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Cathay Pacific
7.5
Good
830 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    $822 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Cathay Pacific and Japan Airlines, with prices starting from $1,233 and $3,027, respectively.

  • 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 vacation 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 $311). Flying from Australia to Missouri in March is currently the most expensive (average of $356). 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.

Alternative routes for Australia to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Los Angeles flights
Sydney to Los Angeles flights
Brisbane to Los Angeles flights
Sydney to San Francisco flights
Perth to Newark flights
Sydney to Ontario flights
Perth to John F Kennedy Intl flights
Sydney to John F Kennedy Intl flights
Sydney to Dallas/Fort Worth flights
Sydney to Honolulu flights
Melbourne to John F Kennedy Intl flights
Melbourne to Newark flights
Melbourne to San Francisco flights
Sydney to Newark flights
Melbourne to LaGuardia flights
Auckland to Los Angeles flights
Sydney to LaGuardia flights
Auckland to John F Kennedy Intl flights
Melbourne to Ontario flights
Brisbane to San Francisco flights
Melbourne to Dallas/Fort Worth flights
Auckland to San Francisco flights
Avalon to Los Angeles flights
Papeete to Los Angeles flights
Sydney to Hobby flights
Auckland to Honolulu flights
Avalon to Honolulu flights
Brisbane to John F Kennedy Intl flights
Melbourne to Honolulu flights
Brisbane to Newark flights
Sydney to Santa Ana flights
Melbourne to Dulles Intl flights
Sydney to George Bush Intcntl flights
Brisbane to Ontario flights
Auckland to Newark flights
Auckland to LaGuardia flights
Auckland to Dallas/Fort Worth flights
Brisbane to LaGuardia flights
Melbourne to Baltimore flights
Brisbane to Honolulu flights
Melbourne to Seattle flights
Sydney to Baltimore flights
Sydney to Miami flights
Auckland to Hobby flights
Melbourne to Las Vegas flights
Sydney to O'Hare Intl flights
Sydney to Las Vegas flights

Top airline flying from Australia to Missouri

Discover the top airline 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,050Average$1,776FlexibilityNo cancel feeOn-time71%
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.