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Cheap flights from Sydney to Missouri from $1,030

SYD — STL
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Missouri

Wed 21/1010:10 -
2 stops43h 34m
Sat 24/1006:32 -
1 stop32h 23m
Deal found 23/9$1,620
Fri 6/1110:40 -
2 stops30h 14m
Fri 13/1112:28 -
2 stops27h 02m
Deal found 21/9$1,883
Fri 6/1114:05 -
1 stop24h 54m
Fri 13/1108:10 -
1 stop29h 15m
Deal found 21/9$1,886
Sat 7/1111:20 -
2 stops23h 14m
Sat 14/1117:20 -
2 stops22h 45m
Deal found 23/9$1,897
Wed 21/1010:10 -
2 stops43h 24m
Sun 25/1009:48 -
1 stop29h 07m
Deal found 20/9$2,085
Fri 23/1010:10 -
2 stops38h 47m
Tue 27/1009:48 -
1 stop29h 07m
Deal found 19/9$2,156
Thu 1/1020:45 -
2 stops42h 14m
Mon 30/1106:00 -
2 stops55h 50m
Deal found 21/9$2,175
Wed 21/1015:50 -
2 stops38h 40m
Sat 24/1006:02 -
2 stops45h 18m
Deal found 23/9$2,539
Thu 1/1009:20 -
2 stops29h 24m
Mon 30/1118:45 -
3 stops45h 50m
Deal found 19/9$2,622
Wed 21/1022:05 -
3 stops39h 16m
Sat 24/1008:00 -
3 stops67h 25m
Deal found 23/9$2,666
Fri 23/1010:20 -
2 stops26h 24m
Tue 27/1013:34 -
2 stops27h 01m
Deal found 19/9$2,853

Find flight deals from Sydney to Missouri

Round-trip from

$1,620

One-way from

$1,030

Popular in

April

Cheapest in

July

Average price

$1,901
American Airlines
  • American Airlines
  • 21/10-24/10
  • 3 total stops
  • 75h 57m total
  • Sydney to Missouri
Search Deals
Delta
  • Delta
  • 3/2-31/12
  • 1 total stop
  • 21h 07m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($267 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Wed 3/2

10:40-14:47

1 stop21h 07m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,030

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Wed 3/2

11:50-08:56

2 stops38h 06m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,031

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Wed 3/2

11:20-16:17

2 stops21h 57m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,040

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 21/10

10:10-13:44

2 stops43h 34m

Lambert-St Louis

Sat 24/10

06:32-06:55

1 stop32h 23m

$1,620

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Fri 6/11

10:40-23:54

2 stops30h 14m

Lambert-St Louis

Fri 13/11

12:28-08:30

2 stops27h 02m

$1,883

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sat 7/11

11:20-14:45

1 stop20h 25m

Kansas City

Sat 14/11

08:30-07:00

1 stop29h 30m

$1,897

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Wed 21/10

10:10-13:34

2 stops43h 24m

Kansas City

Sun 25/10

14:20-06:55

1 stop24h 35m

$2,092

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Fri 23/10

10:10-08:57

2 stops38h 47m

Kansas City

Tue 27/10

09:48-06:55

1 stop29h 07m

$2,156

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 21/10

15:50-14:30

2 stops38h 40m

Lambert-St Louis

Sat 24/10

06:02-19:20

2 stops45h 18m

$2,539

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 1/10

10:15-23:59

2 stops52h 44m

Kansas City

Mon 30/11

19:05-06:55

1 stop42h 50m

$2,573

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Sydney with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Missouri

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Missouri (average of $1,505). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,359). 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.

How much does it cost for a return flight from Sydney to Missouri?

Airfare is below average for this route at the moment.
Sydney to Missouri flights typically cost between $1,745 and $2,018 in October.
The cheapest return price found within the last 5 days was $1,620 on American Airlines (21 Oct–24 Oct).

Reviews of airlines servicing Missouri

See what other customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines from Sydney to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,101 reviews
Check prices

Boarding

7.7

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,101 reviews
Qantas Airways
7.5
Good
1,101 reviews
Check prices

Boarding

7.7

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,233 reviews
Qantas Airways
7.5
Good
1,101 reviews
Check prices

Boarding

7.7

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.0
Good
12,073 reviews
Qantas Airways
7.5
Good
1,101 reviews
Check prices

Boarding

7.7

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

  • What airport do you fly from for flights from Sydney to Missouri?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Missouri. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How long is the flight from Sydney to Missouri?

    American Airlines, Delta, and United Airlines can get you from Sydney to Missouri in just under 20h 25m. Your travel time can differ by up to 23h 09m. There are 14225 km between Sydney and Missouri. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Sydney to Missouri?

    When deciding which route to take from Sydney to Missouri, consider Sydney Kingsford Smith - Lambert-St Louis, Sydney Kingsford Smith - Kansas City or Sydney Kingsford Smith - Springfield-Branson, as they are the most popular.

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

    Yes. In addition to deals on Sydney to Missouri flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Missouri.

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

    Yes. Cheapflights offers flight deals from Sydney 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 Sydney to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Sydney to Missouri (average of $1,505). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,359). 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 Sydney to Missouri

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,227Average$1,988FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,472Average$2,003FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,500Average$1,767FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Missouri flexibly with Cheapflights today.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Missouri from Sydney today and book when prices fit your budget.

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