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Cheap flights from Sydney to Missouri from $1,028

SYD — STL
15 Oct — 22 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

Mon 26/1010:20 -
2 stops45h 03m
Mon 2/1116:05 -
2 stops48h 30m
Deal found 11/9$1,429
Sun 15/1111:20 -
2 stops45h 06m
Sun 29/1116:05 -
2 stops48h 30m
Deal found 13/9$1,535
Mon 26/1011:10 -
1 stop28h 36m
Mon 2/1114:54 -
2 stops25h 06m
Deal found 11/9$1,569
Tue 27/1009:20 -
1 stop23h 35m
Tue 3/1115:00 -
2 stops25h 05m
Deal found 12/9$1,570
Wed 21/1010:20 -
2 stops29h 24m
Sat 24/1008:55 -
2 stops31h 40m
Deal found 13/9$1,576
Wed 21/1010:10 -
1 stop29h 36m
Sat 24/1019:10 -
2 stops24h 35m
Deal found 13/9$1,587
Mon 28/909:20 -
2 stops42h 22m
Fri 16/1006:00 -
2 stops34h 20m
Deal found 11/9$1,600
Thu 17/909:20 -
2 stops41h 42m
Fri 30/1016:39 -
2 stops23h 56m
Deal found 11/9$1,607
Fri 23/1010:20 -
2 stops42h 22m
Tue 27/1018:45 -
3 stops45h 50m
Deal found 11/9$1,607
Fri 23/1010:10 -
2 stops43h 24m
Tue 27/1017:20 -
1 stop21h 35m
Deal found 13/9$1,618
Fri 16/1010:10 -
2 stops24h 00m
Tue 20/1017:33 -
2 stops46h 32m
Deal found 12/9$1,640
Fri 23/1011:20 -
2 stops21h 02m
Tue 27/1018:45 -
2 stops44h 15m
Deal found 13/9$1,646

Find flight deals from Sydney to Missouri

Round-trip from

$1,429

One-way from

$1,028

Popular in

April

Cheapest in

September

Average price

$1,455
Air Canada
  • Air Canada
  • 26/10-2/11
  • 4 total stops
  • 93h 33m total
  • Sydney to Missouri
Search Deals
Delta
  • Delta
  • 19/1-31/12
  • 2 total stops
  • 29h 37m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($306 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($66 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

Tue 19/1

10:40-23:17

2 stops29h 37m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,028

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 18/1

11:50-19:27

1 stop24h 37m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,037

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 18/1

15:15-15:26

3 stops41h 11m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,394

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Sun 15/11

11:20-15:26

2 stops45h 06m

Lambert-St Louis

Sun 29/11

16:05-09:35

2 stops48h 30m

$1,535

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Tue 27/10

09:20-16:55

1 stop23h 35m

Kansas City

Tue 3/11

15:00-09:05

2 stops25h 05m

$1,570

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 28/9

09:20-12:42

2 stops42h 22m

Kansas City

Fri 16/10

06:00-08:20

2 stops34h 20m

$1,600

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 21/10

10:20-23:44

2 stops29h 24m

Lambert-St Louis

Sat 24/10

08:00-08:35

3 stops32h 35m

$1,607

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Fri 23/10

10:20-12:42

2 stops42h 22m

Kansas City

Tue 27/10

18:45-08:35

3 stops45h 50m

$1,611

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 20/1

14:05-16:28

1 stop19h 23m

Lambert-St Louis

Sat 13/2

06:30-09:00

1 stop33h 30m

$1,618

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Fri 23/10

10:10-13:34

2 stops43h 24m

Kansas City

Tue 27/10

17:20-06:55

1 stop21h 35m

$1,621

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 29 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 $1,490). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,302). 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

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
1,094 reviews
Check prices

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

7.2

Crew

8.1

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
1,094 reviews
Qantas Airways
7.5
Good
1,094 reviews
Check prices

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

7.2

Crew

8.1

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
10,213 reviews
Qantas Airways
7.5
Good
1,094 reviews
Check prices

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

7.2

Crew

8.1

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
7.1
Good
12,053 reviews
Qantas Airways
7.5
Good
1,094 reviews
Check prices

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

7.2

Crew

8.1

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?

    Air Canada, United Airlines, and American Airlines can get you from Sydney to Missouri in just under 23h 35m. Your travel time can differ by up to 21h 31m. 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 $1,490). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,302). 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$1,215Average$1,968FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,458Average$1,983FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,485Average$1,749FlexibilityNo 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.

Can Cheapflights notify me if prices for flights from Sydney to Missouri become cheaper?

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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