Missouri

$1,085+ Cheap flights from Australia to Missouri

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
Apr 5 — Apr 121
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

Keep the following information in mind while searching for Australia to Missouri flight deals. Data was last updated März 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,085
(Booking.com)

Popular in

September

Cheapest in

June

Average price

$1,249
Provider with most accurate pricing for Sydney Kingsford Smith-Kansas City flight deals.
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Kansas City flights.
From Australia to Missouri
Highest demand for flights based on searches. 5% potential increase in price ($78 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in March 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 März 31, 2025.

This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/149:20 amSYD - STL
2 stops49h 23mAir Canada
Mi 5/218:48 amSTL - SYD
2 stops31h 32mAir Canada
Deal found 3/30$1,085
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Sa 10/1110:20 amSYD - MCI
2 stops23h 12mMultiple Airlines
Di 10/284:57 pmMCI - SYD
2 stops23h 38mMultiple Airlines
Deal found 3/30$1,091
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Mi 10/19:20 amSYD - MCI
2 stops29h 08mAir Canada
Sa 10/111:45 pmMCI - SYD
2 stops26h 35mAir Canada
Deal found 3/30$1,165
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 8/1810:20 amSYD - STL
1 stop21h 25mUnited Airlines
Sa 11/83:15 pmSTL - SYD
2 stops46h 45mUnited Airlines
Deal found 3/30$1,317
This Delta deal was found by Cheapflights users on 3/30. 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.
Mo 5/199:25 amSYD - MCI
2 stops29h 55mDelta
Mo 5/266:45 amMCI - SYD
2 stops32h 50mDelta
Deal found 3/30$1,326
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/176:20 pmSYD - MCI
2 stops43h 00mAir New Zealand
Fr 5/306:12 pmMCI - SYD
2 stops23h 33mAir New Zealand
Deal found 3/29$1,359
This United Airlines deal was found by Cheapflights users on 3/30. 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.
So 10/1211:20 amSYD - MCI
1 stop22h 12mUnited Airlines
Mo 10/273:50 pmMCI - SYD
1 stop24h 25mUnited Airlines
Deal found 3/30$1,364
This Ovago deal was found by Cheapflights users on 3/30. 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.
So 4/278:55 amSYD - STL
2 stops53h 21mJapan Airlines
So 5/46:15 amSTL - SYD
2 stops57h 05mJapan Airlines
Deal found 3/30$1,373
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Di 5/1310:55 amMEL - STL
1 stop21h 12mUnited Airlines
Di 5/2011:00 amSTL - MEL
2 stops30h 15mUnited Airlines
Deal found 3/30$1,490
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mo 5/129:30 amSYD - SGF
2 stops29h 00mUnited Airlines
Sa 5/315:05 pmSGF - SYD
2 stops22h 55mUnited Airlines
Deal found 3/31$1,553
This Air New Zealand deal was found by Cheapflights users on 3/31. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/1411:50 amSYD - STL
2 stops23h 42mMultiple Airlines
Mi 5/219:40 amSTL - SYD
3 stops32h 05mMultiple Airlines
Deal found 3/31$1,556
This Expedia deal was found by Cheapflights users on 3/30. 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.
Mi 4/307:35 pmBNE - MCI
2 stops55h 35mAir New Zealand
Di 5/63:36 pmMCI - BNE
2 stops28h 24mAir New Zealand
Deal found 3/30$1,611

Cheapflights Fare Finder

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 März 31, 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

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mi 5/14

9:20 am-7:43 pm

2 stops49h 23m

Lambert-St Louis

Mi 5/21

8:48 am-7:20 am

2 stops31h 32m

$1,085

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mo 8/18

10:20 am-4:45 pm

1 stop21h 25m

Lambert-St Louis

Sa 11/8

3:15 pm-7:00 am

2 stops46h 45m

$1,317

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Mo 5/19

9:25 am-12:20 am

2 stops29h 55m

Kansas City

Mo 5/26

6:45 am-6:35 am

2 stops32h 50m

$1,326

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sa 5/17

6:20 pm-10:20 pm

2 stops43h 00m

Kansas City

Fr 5/30

6:12 pm-8:45 am

2 stops23h 33m

$1,359

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

So 4/27

8:55 am-11:16 pm

2 stops53h 21m

Lambert-St Louis

So 5/4

6:15 am-6:20 am

2 stops57h 05m

$1,373

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Di 5/13

10:55 am-5:07 pm

1 stop21h 12m

Lambert-St Louis

Di 5/20

7:00 am-8:15 am

1 stop34h 15m

$1,490

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Mo 5/19

6:00 am-8:12 pm

2 stops29h 12m

Kansas City

Mo 5/26

11:43 am-11:45 am

3 stops33h 02m

$1,506

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Mo 5/12

9:30 am-11:30 pm

2 stops29h 00m

Springfield-Branson

Sa 5/31

5:05 pm-7:00 am

2 stops22h 55m

$1,553

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Do 5/15

10:20 am-2:43 pm

1 stop19h 23m

Kansas City

Do 5/22

11:35 am-7:00 am

2 stops28h 25m

$1,553

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mi 5/14

11:50 am-8:32 pm

2 stops23h 42m

Lambert-St Louis

Mi 5/21

9:40 am-8:45 am

3 stops32h 05m

$1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 25 results
1
2
3

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.

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 $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 März 31, 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 März 31, 2025.
Read through reviews of airlines operating flights from Australia to Missouri, such as Japan Airlines, Emirates and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

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

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

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

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
8.0
Very good

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

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

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

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

Food

7.7

Overall

8.3

Entertainment

7.8

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

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?

    $1,475 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $1,960 and $2,009, 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.

Top 2 airlines flying from Australia to Missouri

Discover the top 2 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 2,558,603 searches. Data last updated März 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,101Average$1,192FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,300Average$1,431FlexibilityNo cancel feeOn-time69%
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.