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Cheap flights from Sydney to Missouri from $1,114

SYD — STL
30 Oct — 6 Nov1
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

Tue 27/1010:55 -
1 stop19h 50m
Tue 3/1111:27 -
2 stops28h 38m
Deal found 26/9$1,375
Wed 21/1010:10 -
2 stops40h 40m
Sat 24/1015:20 -
2 stops25h 40m
Deal found 29/9$1,451
Mon 19/1013:00 -
1 stop21h 20m
Wed 11/1114:54 -
1 stop23h 01m
Deal found 29/9$1,497
Tue 27/1011:10 -
1 stop28h 36m
Tue 3/1108:10 -
1 stop31h 50m
Deal found 26/9$1,504
Wed 4/1111:10 -
1 stop26h 32m
Sun 29/1106:00 -
1 stop34h 00m
Deal found 26/9$1,508
Tue 27/1011:10 -
2 stops23h 06m
Tue 3/1114:54 -
2 stops25h 06m
Deal found 26/9$1,510
Fri 13/1109:15 -
2 stops25h 15m
Fri 20/1117:20 -
2 stops46h 45m
Deal found 29/9$1,510
Mon 9/1109:15 -
1 stop24h 35m
Mon 16/1114:55 -
1 stop23h 05m
Deal found 25/9$1,516
Wed 4/1114:00 -
3 stops39h 33m
Sun 29/1117:15 -
3 stops59h 50m
Deal found 26/9$1,557
Wed 18/1114:05 -
1 stop23h 15m
Tue 1/1206:00 -
1 stop34h 00m
Deal found 28/9$1,558
Wed 4/1114:05 -
2 stops25h 10m
Sun 29/1106:00 -
1 stop34h 00m
Deal found 26/9$1,586
Fri 23/1010:10 -
2 stops38h 47m
Tue 27/1011:57 -
1 stop26h 58m
Deal found 28/9$1,666

Find flight deals from Sydney to Missouri

Round-trip from

$1,375

One-way from

$1,114

Popular in

January

Cheapest in

July

Average price

$2,286
United Airlines
  • United Airlines
  • 27/10-3/11
  • 4 total stops
  • 47h 46m total
  • Sydney to Missouri
Search Deals
United Airlines
  • United Airlines
  • 14/2-31/12
  • 2 total stops
  • 43h 36m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($585 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($154 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sun 14/2

11:50-14:26

2 stops43h 36m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,114

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Tue 27/10

11:50-20:51

2 stops25h 01m

Kansas City

Tue 3/11

17:20-09:05

2 stops22h 45m

$1,375

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Tue 10/11

11:50-17:07

1 stop22h 17m

Kansas City

Tue 17/11

15:00-09:05

2 stops25h 05m

$1,375

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 21/10

10:10-10:50

2 stops40h 40m

Lambert-St Louis

Sat 24/10

15:20-09:00

2 stops25h 40m

$1,451

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Mon 19/10

10:15-00:44

2 stops30h 29m

Lambert-St Louis

Wed 11/11

10:05-08:30

2 stops29h 25m

$1,516

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Mon 9/11

09:15-16:50

1 stop24h 35m

Lambert-St Louis

Mon 16/11

14:55-07:00

1 stop23h 05m

$1,516

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 25/2

10:40-14:47

1 stop21h 07m

Kansas City

Sun 7/3

10:35-06:50

2 stops27h 15m

$1,753

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Tue 23/2

10:40-21:06

2 stops27h 26m

Kansas City

Sun 7/3

10:35-06:50

2 stops27h 15m

$1,754

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 22/2

09:15-14:26

1 stop22h 11m

Kansas City

Wed 10/3

18:00-09:20

1 stop22h 20m

$1,754

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 22/2

09:15-14:26

1 stop22h 11m

Kansas City

Sat 6/3

17:05-06:20

2 stops44h 15m

$1,754

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 25 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 $1,521). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,371). 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 $1,626 and $1,793 in October.
The cheapest return price found within the last 5 days was $1,451 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

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Food

7.0

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

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Food

7.0

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
10,260 reviews
Qantas Airways
7.5
Good
1,101 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Food

7.0

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
12,097 reviews
Qantas Airways
7.5
Good
1,101 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Crew

8.1

Overall

7.5

Food

7.0

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?

    United Airlines, American Airlines, and Delta can get you from Sydney to Missouri in just under 25h 01m. Your travel time can differ by up to 15h 39m. 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 - Kansas City, Sydney Kingsford Smith - Lambert-St Louis 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 $1,521). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,371). 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$1,314Average$2,035FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,488Average$2,024FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,497Average$1,732FlexibilityNo 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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