$442+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
Mar 8 — Mar 151
1 adult, Economy
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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
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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 February 6, 2026.
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 February 6, 2026.
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/47:40 pm
BNE
- MCI
2 stops31h 25m
American Airlines
Sun 2/810:23 am
MCI
- BNE
2 stops52h 07m
American Airlines
Deal found 2/3![American Airlines logo]()
$706
This Booking.com deal was found by Cheapflights users on 2/6. 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.
Thu 5/149:20 am
SYD
- STL
2 stops49h 44m
Air Canada
Thu 6/47:30 am
STL
- SYD
2 stops32h 50m
Air Canada
Deal found 2/6![Air Canada logo]()
$881
This Delta deal was found by Cheapflights users on 2/5. 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.
Sun 3/229:10 am
MEL
- STL
2 stops31h 11m
Delta
Sun 3/292:12 pm
STL
- MEL
2 stops50h 38m
Delta
Deal found 2/5![Delta logo]()
$894
This Delta deal was found by Cheapflights users on 2/6. 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 3/239:40 am
SYD
- STL
2 stops27h 26m
Delta
Mon 3/307:03 am
STL
- SYD
2 stops32h 47m
Delta
Deal found 2/6![Delta logo]()
$915
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:20 am
SYD
- MCI
2 stops28h 57m
Air Canada
Mon 10/56:00 am
MCI
- SYD
2 stops34h 20m
Air Canada
Deal found 2/4![Air Canada logo]()
$920
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/2212:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Sun 3/292:31 pm
STL
- MEL
2 stops24h 14m
American Airlines
Deal found 2/5![American Airlines logo]()
$948
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/214:05 pm
MEL
- STL
1 stop22h 53m
American Airlines
Sat 3/289:35 am
STL
- MEL
1 stop27h 25m
American Airlines
Deal found 2/4![American Airlines logo]()
$949
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/284:05 pm
MEL
- STL
1 stop19h 37m
American Airlines
Sat 4/411:46 am
STL
- MEL
1 stop26h 14m
American Airlines
Deal found 2/4![American Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/284:05 pm
MEL
- STL
1 stop22h 53m
American Airlines
Sun 4/56:38 am
STL
- MEL
1 stop33h 07m
American Airlines
Deal found 2/4![American Airlines logo]()
$960
This Air Canada deal was found by Cheapflights users on 2/4. 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.
Tue 2/1711:20 am
SYD
- MCI
2 stops21h 59m
Air Canada
Sat 2/215:21 pm
MCI
- SYD
2 stops47h 14m
Air Canada
Deal found 2/4![Air Canada logo]()
$973
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
MEL
- STL
1 stop19h 37m
Qantas Airways
Sat 4/411:46 am
STL
- MEL
1 stop26h 14m
Qantas Airways
Deal found 2/5![Qantas Airways logo]()
$976
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1911:20 am
SYD
- STL
2 stops25h 09m
American Airlines
Mon 2/238:00 am
STL
- SYD
2 stops32h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,042
Best flights from Australia to MissouriDiscover carefully curated flight deals from Australia to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
Discover carefully curated flight deals from Australia to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
This Booking.com deal was found by Cheapflights users on 2/4. 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.
Thu 5/149:20 am
SYD
- STL
2 stops49h 44m
Air Canada
Thu 6/47:30 am
STL
- SYD
2 stops32h 50m
Air Canada
Deal found 2/4![Air Canada logo]()
$891
This Delta deal was found by Cheapflights users on 2/5. 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.
Sun 3/229:10 am
MEL
- STL
2 stops31h 11m
Delta
Sun 3/292:12 pm
STL
- MEL
2 stops50h 38m
Delta
Deal found 2/5![Delta logo]()
$894
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/214:05 pm
MEL
- STL
1 stop22h 53m
American Airlines
Sat 3/289:35 am
STL
- MEL
1 stop27h 25m
American Airlines
Deal found 2/4![American Airlines logo]()
$949
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
MEL
- STL
1 stop19h 37m
Qantas Airways
Sat 4/411:46 am
STL
- MEL
1 stop26h 14m
Qantas Airways
Deal found 2/5![Qantas Airways logo]()
$976
This Air Canada deal was found by Cheapflights users on 2/4. 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.
Sat 3/711:20 am
SYD
- STL
2 stops26h 25m
Multiple Airlines
Sun 3/224:05 pm
STL
- SYD
2 stops48h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1911:50 am
SYD
- STL
1 stop20h 48m
United Airlines
Mon 2/235:25 pm
STL
- SYD
1 stop22h 50m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,060
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:20 am
SYD
- MCI
2 stops28h 57m
Air Canada
Mon 10/56:00 am
MCI
- SYD
2 stops34h 20m
Air Canada
Deal found 2/4![Air Canada logo]()
$920
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/284:05 pm
MEL
- STL
1 stop19h 37m
American Airlines
Sat 4/411:46 am
STL
- MEL
1 stop26h 14m
American Airlines
Deal found 2/4![American Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/284:05 pm
MEL
- STL
1 stop19h 37m
American Airlines
Sun 4/52:31 pm
STL
- MEL
2 stops25h 14m
American Airlines
Deal found 2/4![American Airlines logo]()
$955
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Tue 2/1711:20 am
SYD
- MCI
2 stops28h 57m
Air Canada
Sat 2/215:21 pm
MCI
- SYD
2 stops47h 14m
Air Canada
Deal found 2/3![Air Canada logo]()
$973
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/1712:10 pm
SYD
- MCI
2 stops21h 09m
United Airlines
Sat 2/217:18 pm
MCI
- SYD
1 stop42h 02m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,086
This Delta deal was found by Cheapflights users on 2/6. 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 3/239:40 am
SYD
- MCI
2 stops30h 32m
Delta
Mon 3/302:16 pm
MCI
- SYD
2 stops25h 34m
Delta
Deal found 2/6![Delta logo]()
$1,088
This Qantas Airways deal was found by Cheapflights users on 2/2. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:35 pm
CNS
- MCI
2 stops43h 14m
Qantas Airways
Sat 2/211:58 pm
MCI
- CNS
2 stops41h 07m
Qantas Airways
Deal found 2/2![Qantas Airways logo]()
$1,135
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1911:20 am
SYD
- STL
2 stops25h 09m
American Airlines
Mon 2/238:00 am
STL
- SYD
2 stops32h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,042
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 5/149:10 am
SYD
- STL
1 stop29h 49m
American Airlines
Thu 6/46:36 am
STL
- SYD
1 stop33h 29m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,073
This Qantas Airways deal was found by Cheapflights users on 2/2. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:50 am
LST
- STL
2 stops32h 09m
Qantas Airways
Mon 2/236:38 am
STL
- LST
2 stops40h 57m
Qantas Airways
Deal found 2/2![Qantas Airways logo]()
$1,408
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 2/192:05 pm
SYD
- MCI
1 stop25h 44m
American Airlines
Mon 10/53:16 pm
MCI
- SYD
2 stops24h 49m
American Airlines
Deal found 2/4![American Airlines logo]()
$1,088
This Qantas Airways deal was found by Cheapflights users on 2/2. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:30 am
DPO
- STL
2 stops34h 29m
Qantas Airways
Mon 2/2311:46 am
STL
- DPO
2 stops35h 49m
Qantas Airways
Deal found 2/2![Qantas Airways logo]()
$1,460
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/1812:10 pm
SYD
- SGF
2 stops21h 11m
United Airlines
Sat 2/215:02 pm
SGF
- SYD
2 stops44h 58m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,764
This Qantas Airways deal was found by Cheapflights users on 2/5. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:30 am
LST
- STL
2 stops34h 29m
Qantas Airways
Mon 2/236:38 am
STL
- LST
2 stops40h 57m
Qantas Airways
Deal found 2/5![Qantas Airways logo]()
$1,462
This Emirates deal was found by Cheapflights users on 2/4. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:55 am
BNE
- MCI
2 stops59h 04m
Emirates
Sun 3/293:25 pm
MCI
- BNE
2 stops39h 55m
Emirates
Deal found 2/4![Emirates logo]()
$4,898
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/1811:20 am
SYD
- SGF
2 stops38h 39m
American Airlines
Sat 2/217:15 am
SGF
- SYD
1 stop30h 40m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,668
Last-minute flights from Australia to MissouriDiscover last-minute flight deals from Australia to Missouri. Data last updated February 6, 2026 and is based on user searches.
Discover last-minute flight deals from Australia to Missouri. Data last updated February 6, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Tue 2/1711:20 am
SYD
- MCI
2 stops28h 57m
Air Canada
Sat 2/215:21 pm
MCI
- SYD
2 stops47h 14m
Air Canada
Deal found 2/3![Air Canada logo]()
$973
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:20 am
SYD
- MCI
2 stops28h 57m
Air Canada
Mon 10/56:00 am
MCI
- SYD
2 stops34h 20m
Air Canada
Deal found 2/4![Air Canada logo]()
$920
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1911:20 am
SYD
- STL
2 stops22h 53m
American Airlines
Mon 2/236:38 am
STL
- SYD
1 stop33h 22m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1911:50 am
SYD
- STL
1 stop20h 48m
United Airlines
Mon 2/235:25 pm
STL
- SYD
1 stop22h 50m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,060
This Air Canada deal was found by Cheapflights users on 2/4. 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.
Sat 3/711:20 am
SYD
- STL
2 stops26h 25m
Multiple Airlines
Sun 3/224:05 pm
STL
- SYD
2 stops48h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,059
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/214:05 pm
MEL
- STL
1 stop22h 53m
American Airlines
Sat 3/289:35 am
STL
- MEL
1 stop27h 25m
American Airlines
Deal found 2/4![American Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 2/5. 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.
Sun 3/229:10 am
MEL
- STL
2 stops31h 11m
Delta
Sun 3/292:12 pm
STL
- MEL
2 stops50h 38m
Delta
Deal found 2/5![Delta logo]()
$894
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/2212:00 pm
MEL
- STL
1 stop27h 58m
American Airlines
Sun 3/292:31 pm
STL
- MEL
2 stops24h 14m
American Airlines
Deal found 2/5![American Airlines logo]()
$948
This Delta deal was found by Cheapflights users on 2/6. 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 3/239:40 am
SYD
- STL
2 stops27h 26m
Delta
Mon 3/307:03 am
STL
- SYD
2 stops32h 47m
Delta
Deal found 2/6![Delta logo]()
$915
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/284:05 pm
MEL
- STL
1 stop19h 37m
American Airlines
Sat 4/411:46 am
STL
- MEL
1 stop26h 14m
American Airlines
Deal found 2/4![American Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/284:05 pm
MEL
- STL
1 stop22h 53m
American Airlines
Sun 4/56:38 am
STL
- MEL
1 stop33h 07m
American Airlines
Deal found 2/4![American Airlines logo]()
$960
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
MEL
- STL
1 stop19h 37m
Qantas Airways
Sat 4/411:46 am
STL
- MEL
1 stop26h 14m
Qantas Airways
Deal found 2/5![Qantas Airways logo]()
$976
One-way flights from Australia to MissouriSearch for one-way flight options from Australia to Missouri. Find affordable one-way fares based on user searches. Data last updated February 6, 2026.
Search for one-way flight options from Australia to Missouri. Find affordable one-way fares based on user searches. Data last updated February 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:00 pm
SYD
- MCI
3 stops47h 29m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:35 am
BNE
- MCI
3 stops26h 58m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:35 am
BNE
- MCI
3 stops26h 58m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
SYD
- MCI
3 stops54h 33m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:35 am
BNE
- MCI
3 stops38h 32m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:55 am
BNE
- MCI
3 stops26h 38m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:35 am
BNE
- MCI
3 stops43h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$583
This Ovago deal was found by Cheapflights users on 2/5. 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 2/236:20 am
SYD
- MCI
2 stops23h 48m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:55 am
BNE
- MCI
3 stops26h 38m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:55 am
BNE
- MCI
3 stops43h 11m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:55 am
BNE
- MCI
3 stops43h 21m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 2/2. 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 6/2610:55 am
MEL
- STL
2 stops36h 42m
United Airlines
Deal found 2/2![United Airlines logo]()
$617
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 February 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $881 (Booking.com) |
One-way from | $442 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,256 |
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 February 6, 2026.
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
Thu 5/14
9:20 am-8:04 pm
2 stops49h 44m
Lambert-St Louis
Thu 6/4
7:30 am-7:20 am
2 stops32h 50m
$891
MelbourneSt. Louis
MEL - STL
MELSTL
Melbourne
Sun 3/22
9:10 am-12:21 am
2 stops31h 11m
Lambert-St Louis
Sun 3/29
2:12 pm-8:50 am
2 stops50h 38m
$894
SydneyKansas City
SYD - MCI
SYDMCI
Sydney Kingsford Smith
Thu 2/19
11:20 am-11:17 pm
2 stops28h 57m
Kansas City
Mon 10/5
6:00 am-8:20 am
2 stops34h 20m
$920
MelbourneSt. Louis
MEL - STL
MELSTL
Melbourne
Sat 3/21
4:05 pm-10:58 pm
1 stop22h 53m
Lambert-St Louis
Sat 3/28
9:35 am-5:00 am
1 stop27h 25m
$949
MelbourneSt. Louis
MEL - STL
MELSTL
Melbourne
Sat 3/28
4:05 pm-7:42 pm
1 stop19h 37m
Lambert-St Louis
Sat 4/4
11:46 am-5:00 am
1 stop26h 14m
$951
MelbourneSt. Louis
MEL - STL
MELSTL
Melbourne
Sat 3/28
4:05 pm-7:42 pm
1 stop19h 37m
Lambert-St Louis
Sun 4/5
2:31 pm-6:45 am
2 stops25h 14m
$955
SydneyKansas City
SYD - MCI
SYDMCI
Sydney Kingsford Smith
Tue 2/17
11:20 am-11:17 pm
2 stops28h 57m
Kansas City
Sat 2/21
5:21 pm-9:35 am
2 stops47h 14m
$973
MelbourneSt. Louis
MEL - STL
MELSTL
Melbourne
Sat 3/28
4:05 pm-7:42 pm
1 stop19h 37m
Lambert-St Louis
Sat 4/4
11:46 am-5:00 am
1 stop26h 14m
$976
SydneySt. Louis
SYD - STL
SYDSTL
Sydney Kingsford Smith
Thu 2/19
11:20 am-7:29 pm
2 stops25h 09m
Lambert-St Louis
Mon 2/23
8:00 am-9:00 am
2 stops32h 00m
$1,042
SydneySt. Louis
SYD - STL
SYDSTL
Sydney Kingsford Smith
Sat 3/7
11:20 am-8:45 pm
2 stops26h 25m
Lambert-St Louis
Sun 3/22
4:05 pm-8:35 am
2 stops48h 30m
$1,059
Showing 1-10 of 48 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.
MEL-STL
SYD-STL
SYD-MCI
BNE-MCI
CNS-MCI
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
AU0-USMO
MEL-STL
SYD-STL
SYD-MCI
BNE-MCI
What is the cheapest month to book a flight from Australia to Missouri?
Currently, December is the cheapest month in which you can book a flight from Australia to Missouri (average of $604). Flying from Australia to Missouri in April is currently the most expensive (average of $1,026). 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.
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 February 6, 2026.
Read reviews from past customers who have flown Qantas Airways and United Airlines from Australia to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Food
7.0
Boarding
7.7
Entertainment
7.2
Overall
7.5
Comfort
7.5
Reviews
1 / 20
4.0
OkayWarwick,Feb 2026
SYD - MEL
Crew
8.2
Food
7.0
Boarding
7.7
Entertainment
7.2
Overall
7.5
Comfort
7.5
Reviews
1 / 20
4.0
OkayWarwick,Feb 2026
SYD - MEL
Crew
8.2
Food
7.0
Boarding
7.7
Entertainment
7.2
Overall
7.5
Comfort
7.5
Reviews
1 / 20
4.0
OkayWarwick,Feb 2026
SYD - MEL
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.
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Alternative routes for Australia to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Australia to Missouri by cabin class
Find flights from Australia to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Australia and Missouri flights
Browse other Australia and Missouri flight options. Last updated on February 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Australia after your stay in Missouri
Australia to Missouri flights
Consider these flights traveling from Australia to Missouri.
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 February 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$822 | Average$1,431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,110 | Average$1,789 | FlexibilityNo cancel fee | On-time74% |