$645+ Cheap flights from Missouri to Australia
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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SYD
Feb 25 — Mar 41
1 adult, Economy
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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
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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 Missouri to Australia
Keep the following information in mind while searching for Missouri to Australia flight deals. Data was last updated February 20, 2025.
Round-trip from | $1,024 (United Airlines) |
|---|---|
One-way from | $645 (Ovago) |
Find flight deals from Missouri to Australia
Cheapest flights from Missouri to AustraliaExplore the most affordable flight options available from Missouri to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from Missouri to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/223:25 pmMCI - BNE
1 stop24h 05mUnited Airlines
Wed 4/210:30 amBNE - MCI
1 stop19h 14mUnited Airlines
Deal found 2/20![United Airlines logo]()
$1,024
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:05 pmSTL - SYD
2 stops25h 40mFiji Airways
Sat 5/311:45 pmSYD - STL
2 stops24h 02mFiji Airways
Deal found 2/19![Fiji Airways logo]()
$1,148
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/55:27 pmSTL - MEL
2 stops34h 53mMultiple Airlines
Sat 4/127:30 amMEL - STL
2 stops29h 58mMultiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,150
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/85:55 pmSTL - SYD
2 stops23h 50mAir New Zealand
Sun 7/611:50 amSYD - STL
2 stops25h 25mAir New Zealand
Deal found 2/19![Air New Zealand logo]()
$1,171
This Fiji Airways deal was found by Cheapflights users on 2/20. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:18 pmMCI - SYD
2 stops27h 27mMultiple Airlines
Sat 5/101:45 pmSYD - MCI
2 stops23h 06mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,184
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:20 amMCI - SYD
2 stops35h 25mAir New Zealand
Sun 5/1811:50 amSYD - MCI
2 stops41h 12mAir New Zealand
Deal found 2/20![Air New Zealand logo]()
$1,198
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Fri 6/61:30 pmSTL - SYD
2 stops26h 50mAir Canada
Tue 7/89:20 amSYD - STL
2 stops49h 40mAir Canada
Deal found 2/19![Air Canada logo]()
$1,235
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:45 pmMCI - BNE
1 stop24h 00mDelta
Sun 12/2810:45 amBNE - MCI
1 stop28h 31mDelta
Deal found 2/19![Delta logo]()
$1,240
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:12 pmMCI - MEL
1 stop23h 03mUnited Airlines
Tue 8/2610:55 amMEL - MCI
1 stop21h 37mUnited Airlines
Deal found 2/20![United Airlines logo]()
$1,244
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/304:45 pmSTL - MEL
2 stops24h 30mUnited Airlines
Tue 4/1510:55 amMEL - STL
2 stops44h 36mUnited Airlines
Deal found 2/19![United Airlines logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 2/20. 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 6/86:12 pmMCI - SYD
1 stop21h 43mUnited Airlines
Mon 6/2310:20 amSYD - MCI
1 stop22h 11mUnited Airlines
Deal found 2/20![United Airlines logo]()
$1,251
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/44:50 pmSTL - MEL
2 stops27h 00mAir New Zealand
Wed 5/148:35 amMEL - STL
2 stops27h 01mAir New Zealand
Deal found 2/19![Air New Zealand logo]()
$1,260
Find flights from Missouri to Australia within your budget
Customize your flight search to find flights from Missouri to Australia 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 February 20, 2025.
Fly from
Missouri
Fly to
Australia
Route
Depart
Return
Price
Kansas CityBrisbane
MCI - BNE
MCIBNE
Kansas City
Sat 3/22
3:25 pm-6:30 am
1 stop24h 05m
Brisbane
Wed 4/2
10:30 am-2:44 pm
1 stop19h 14m
$1,024
St. LouisSydney
STL - SYD
STLSYD
Lambert-St Louis
Sat 5/10
7:05 pm-11:45 am
2 stops25h 40m
Sydney Kingsford Smith
Sat 5/31
1:45 pm-10:47 pm
2 stops24h 02m
$1,148
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Sat 4/5
5:27 pm-7:20 pm
2 stops34h 53m
Melbourne
Sat 4/12
7:30 am-10:28 pm
2 stops29h 58m
$1,150
Kansas CitySydney
MCI - SYD
MCISYD
Kansas City
Tue 5/6
5:18 pm-11:45 am
2 stops27h 27m
Sydney Kingsford Smith
Sat 5/10
1:45 pm-9:51 pm
2 stops23h 06m
$1,184
Kansas CitySydney
MCI - SYD
MCISYD
Kansas City
Sun 4/27
6:20 am-8:45 am
2 stops35h 25m
Sydney Kingsford Smith
Sun 5/18
11:50 am-2:02 pm
2 stops41h 12m
$1,198
Kansas CityMelbourne
MCI - MEL
MCIMEL
Kansas City
Tue 7/29
6:12 pm-8:15 am
1 stop23h 03m
Melbourne
Tue 8/26
10:55 am-5:32 pm
1 stop21h 37m
$1,244
St. LouisSydney
STL - SYD
STLSYD
Lambert-St Louis
Tue 3/11
3:50 pm-8:35 am
2 stops48h 45m
Sydney Kingsford Smith
Tue 3/25
10:25 am-3:06 pm
2 stops44h 41m
$1,248
St. LouisMelbourne
STL - MEL
STLMEL
Lambert-St Louis
Sun 3/30
4:45 pm-9:15 am
2 stops24h 30m
Melbourne
Tue 4/15
10:55 am-4:31 pm
2 stops44h 36m
$1,250
Kansas CitySydney
MCI - SYD
MCISYD
Kansas City
Sun 6/8
6:12 pm-6:55 am
1 stop21h 43m
Sydney Kingsford Smith
Mon 6/23
10:20 am-5:31 pm
1 stop22h 11m
$1,251
Kansas CitySydney
MCI - SYD
MCISYD
Kansas City
Wed 6/18
3:45 pm-6:35 am
1 stop23h 50m
Sydney Kingsford Smith
Wed 6/25
9:25 am-11:16 pm
1 stop28h 51m
$1,260
Showing 1-10 of 37 results
Best time to book a flight from Missouri to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Missouri 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 Missouri to Australia
Get recent, data-driven insights about flights from Missouri to Australia including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Missouri to Australia?
Currently, February is the cheapest month in which you can book a flight from Missouri to Australia (average of $1,051). Flying from Missouri to Australia in December is currently the most expensive (average of $1,643). 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 MO to AU?
Find hourly flight availability from Missouri to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Australia as you normally would.
Rainfall in Australia by month
Plan your trip to Australia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.
Temperature in Australia by month
Plan your trip to Australia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines and Emirates from Missouri to Australia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.7
Overall
8.4
Comfort
8.2
Crew
8.7
Entertainment
7.9
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Food
7.7
Overall
8.4
Comfort
8.2
Crew
8.7
Entertainment
7.9
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Food
7.7
Overall
8.4
Comfort
8.2
Crew
8.7
Entertainment
7.9
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Food
7.7
Overall
8.4
Comfort
8.2
Crew
8.7
Entertainment
7.9
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Food
7.7
Overall
8.4
Comfort
8.2
Crew
8.7
Entertainment
7.9
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Food
7.7
Overall
8.4
Comfort
8.2
Crew
8.7
Entertainment
7.9
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Related info for your journey
Find useful and relevant information for your journey from Missouri to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Missouri to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Missouri to Australia
Discover the top 7 airlines that operate flights from Missouri to Australia. 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$687 | Average$1,975 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$867 | Average$1,570 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$942 | Average$1,465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$962 | Average$1,317 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,164 | Average$1,786 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,322 | Average$1,629 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,450 | Average$1,715 | FlexibilityNo cancel fee | On-time68% |