Cheap flights from Sydney to Missouri from $897

SYD — STL
5 Dec — 12 Dec1
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

Thu 12/1111:15 -
2 stops43h 04m
Mon 16/1119:04 -
1 stop42h 51m
Deal found 4/11$2,861
Thu 12/1111:20 -
2 stops22h 30m
Mon 16/1114:55 -
2 stops25h 10m
Deal found 4/11$2,969
Thu 12/1111:20 -
2 stops22h 32m
Mon 16/1115:00 -
2 stops25h 05m
Deal found 4/11$2,969
Wed 16/1210:40 -
1 stop21h 21m
Wed 23/1214:51 -
2 stops24h 39m
Deal found 1/11$3,006
Tue 15/1211:10 -
2 stops23h 36m
Tue 22/1216:32 -
2 stops23h 28m
Deal found 31/10$3,118
Wed 16/1214:05 -
1 stop19h 13m
Wed 23/1219:10 -
1 stop42h 45m
Deal found 1/11$3,214
Tue 15/1211:10 -
1 stop26h 30m
Tue 22/1218:57 -
1 stop42h 58m
Deal found 31/10$3,262
Wed 16/1210:25 -
3 stops26h 29m
Wed 23/1211:25 -
2 stops26h 00m
Deal found 1/11$3,837
Wed 16/1206:00 -
2 stops56h 46m
Wed 23/1215:17 -
2 stops46h 43m
Deal found 1/11$5,879
Thu 17/1206:00 -
2 stops56h 46m
Thu 24/1215:17 -
2 stops34h 18m
Deal found 2/11$6,343
Sat 19/1206:00 -
2 stops57h 15m
Sat 26/1215:17 -
2 stops34h 18m
Deal found 4/11$6,356
Tue 15/1221:45 -
2 stops41h 47m
Tue 22/1215:17 -
2 stops46h 43m
Deal found 1/11$6,413

Find flight deals from Sydney to Missouri

Round-trip from

$1,738

One-way from

$897

Popular in

April

Cheapest in

January

Average price

$1,735
United Airlines
  • United Airlines
  • 23/2-1/3
  • 4 total stops
  • 99h 54m total
  • Sydney to Missouri
3/4-31/12
  • 3/4-31/12
  • 3 total stops
  • 45h 21m total
  • Sydney to Missouri
Highest demand for flights based on searches. 8% potential increase in price ($234 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($61 potential savings vs. average return price).
Average for round-trip flights in November 2026

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

Sat 3/4

14:15-19:36

3 stops45h 21m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$897

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Fri 13/11

09:15-14:13

1 stop21h 58m

Lambert-St Louis

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,055

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Fri 13/11

11:10-20:42

1 stop26h 32m

Lambert-St Louis

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,106

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sun 4/4

15:50-23:20

2 stops46h 30m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,252

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Fri 13/11

11:50-23:24

3 stops28h 34m

Lambert-St Louis

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,276
Fastest return journey

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sat 3/4

11:20-16:56

1 stop21h 36m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,356

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sun 4/4

10:20-22:15

1 stop26h 55m

Kansas City

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,356

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 23/2

11:20-20:54

2 stops50h 34m

Lambert-St Louis

Mon 1/3

14:45-09:05

2 stops49h 20m

$1,738

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 25/2

14:05-18:09

1 stop21h 04m

Lambert-St Louis

Tue 23/3

14:35-06:25

2 stops23h 50m

$1,793

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 25/2

10:40-21:29

2 stops27h 49m

Lambert-St Louis

Tue 23/3

07:20-07:20

2 stops32h 00m

$1,798

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January 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 $2,348). 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 typical for this route at the moment.
Sydney to Missouri flights typically cost between $1,626 and $1,826 in February.
The cheapest return price found within the last 5 days was $1,738 on United Airlines (23 Feb–1 Mar).

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.

Crew

8.1

Entertainment

7.2

Boarding

7.7

Overall

7.5

Food

7.0

Comfort

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Crew

8.1

Entertainment

7.2

Boarding

7.7

Overall

7.5

Food

7.0

Comfort

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Crew

8.1

Entertainment

7.2

Boarding

7.7

Overall

7.5

Food

7.0

Comfort

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Crew

8.1

Entertainment

7.2

Boarding

7.7

Overall

7.5

Food

7.0

Comfort

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

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 and Delta can get you from Sydney to Missouri in just under 27h 49m. Your travel time can differ by up to 22h 45m. There are 14571 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?

  • 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, January 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 $2,348). 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$2,005FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,450Average$2,023FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,496Average$1,785FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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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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