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Cheap flights from Sydney to Missouri from $1,105

SYD — STL
29 Sep — 6 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 31/809:30 -
1 stop21h 09m
Mon 7/916:20 -
1 stop23h 40m
Deal found 25/8$1,574
Tue 13/1010:10 -
1 stop29h 36m
Thu 5/1112:58 -
1 stop24h 57m
Deal found 25/8$1,616
Fri 23/1010:10 -
2 stops43h 24m
Tue 27/1009:48 -
1 stop29h 07m
Deal found 25/8$1,616
Tue 20/1010:10 -
1 stop29h 36m
Sat 24/1008:48 -
2 stops34h 57m
Deal found 29/8$1,645
Thu 8/1013:00 -
1 stop21h 20m
Thu 15/1006:04 -
2 stops36h 26m
Deal found 25/8$1,652
Wed 23/909:10 -
1 stop29h 20m
Wed 30/906:30 -
1 stop33h 35m
Deal found 26/8$1,744
Wed 23/910:20 -
2 stops21h 14m
Wed 30/913:29 -
2 stops26h 26m
Deal found 26/8$1,763
Fri 16/1010:10 -
2 stops39h 52m
Tue 20/1009:31 -
1 stop29h 24m
Deal found 26/8$2,074
Thu 26/1106:20 -
2 stops22h 06m
Wed 2/1219:59 -
2 stops41h 56m
Deal found 29/8$2,181
Wed 21/1018:50 -
2 stops34h 44m
Sun 25/1014:20 -
1 stop24h 35m
Deal found 26/8$2,264
Wed 26/817:50 -
2 stops40h 28m
Sun 30/819:51 -
1 stop20h 04m
Deal found 25/8$2,287
Wed 21/1021:45 -
2 stops42h 14m
Sun 25/1006:17 -
2 stops45h 03m
Deal found 26/8$2,589

Find flight deals from Sydney to Missouri

Round-trip from

$1,616

One-way from

$1,105

Popular in

April

Cheapest in

September

Average price

$1,485
American Airlines
  • American Airlines
  • 13/10-5/11
  • 2 total stops
  • 54h 33m total
  • Sydney to Missouri
Search Deals
Delta
  • Delta
  • 23/10
  • 1 total stop
  • 29h 31m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($308 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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

Fri 23/10

10:10-13:34

2 stops43h 24m

Kansas City

Tue 27/10

09:48-06:55

1 stop29h 07m

$1,616

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 23/9

09:10-23:30

1 stop29h 20m

Lambert-St Louis

Wed 30/9

06:30-07:05

1 stop33h 35m

$1,744

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 22/9

09:15-23:16

2 stops29h 01m

Lambert-St Louis

Fri 2/10

17:47-06:50

2 stops46h 03m

$1,765

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 13/10

10:30-17:01

2 stops22h 31m

Lambert-St Louis

Thu 5/11

13:08-09:05

3 stops26h 57m

$1,817

SydneySpringfield

SYD Sydney Kingsford Smith - SGF Springfield-Branson

SYDSGF

Sydney Kingsford Smith

Thu 26/11

06:20-11:26

2 stops22h 06m

Springfield-Branson

Wed 2/12

19:59-06:55

2 stops41h 56m

$2,181

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Fri 25/12

10:40-21:51

2 stops28h 11m

Lambert-St Louis

Thu 28/1

06:30-08:30

2 stops33h 00m

$2,209

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Wed 21/10

18:50-13:34

2 stops34h 44m

Kansas City

Sun 25/10

14:20-06:55

1 stop24h 35m

$2,268

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 21/10

10:20-16:37

2 stops22h 17m

Lambert-St Louis

Sat 24/10

13:36-08:35

2 stops26h 59m

$2,526

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 20/10

10:20-23:44

2 stops29h 24m

Lambert-St Louis

Sat 24/10

11:35-08:35

3 stops29h 00m

$2,540

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 13/10

11:55-23:44

3 stops27h 49m

Lambert-St Louis

Thu 5/11

07:30-10:35

3 stops34h 05m

$2,596

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 28 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 $1,485). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,293). 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
1,087 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Comfort

7.4

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
1,087 reviews
Qantas Airways
7.5
Good
1,087 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Comfort

7.4

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
10,138 reviews
Qantas Airways
7.5
Good
1,087 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Comfort

7.4

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
12,017 reviews
Qantas Airways
7.5
Good
1,087 reviews
Check prices

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Comfort

7.4

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?

    American Airlines, Delta, and United Airlines can get you from Sydney to Missouri in just under 22h 31m. Your travel time can differ by up to 20h 53m. 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?

    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 $1,485). Flying from Sydney to Missouri in June is currently the most expensive (average of $2,293). 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$1,160Average$1,815FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,453Average$1,976FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,480Average$1,743FlexibilityNo 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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