Cheap flights from Sydney to Missouri from $886

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MCI
3 Jul — 10 Jul1
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
Explore the most affordable flight options available from Sydney to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 June 2026.

Thu 4/609:20
SYD
-
STL
2 stops50h 05m
Air Canada
Mon 8/614:15
STL
-
SYD
2 stops26h 05m
Air Canada
Deal found 29/5$1,419
Wed 8/709:15
SYD
-
STL
2 stops30h 26m
Delta
Mon 20/714:30
STL
-
SYD
2 stops25h 20m
Delta
Deal found 31/5$1,445
Thu 11/610:20
SYD
-
STL
2 stops26h 10m
Air New Zealand
Sun 21/613:13
STL
-
SYD
2 stops26h 42m
Air New Zealand
Deal found 28/5$1,459
Mon 10/812:00
SYD
-
STL
1 stop21h 14m
Qantas Airways
Fri 4/915:32
STL
-
SYD
1 stop24h 23m
Qantas Airways
Deal found 30/5$1,494
Mon 10/810:20
SYD
-
STL
2 stops28h 37m
United Airlines
Fri 4/910:53
STL
-
SYD
2 stops29h 07m
United Airlines
Deal found 30/5$1,512
Thu 11/617:50
SYD
-
STL
1 stop21h 06m
Qantas Airways
Sun 21/606:35
STL
-
SYD
1 stop33h 30m
Qantas Airways
Deal found 28/5$1,525
Sat 1/812:00
SYD
-
STL
1 stop22h 53m
American Airlines
Sat 8/817:11
STL
-
SYD
2 stops22h 54m
American Airlines
Deal found 29/5$1,579
Thu 23/709:20
SYD
-
MCI
2 stops29h 05m
Air Canada
Mon 27/719:11
MCI
-
SYD
2 stops45h 09m
Air Canada
Deal found 28/5$1,647
Thu 10/912:00
SYD
-
MCI
1 stop26h 24m
American Airlines
Wed 17/214:06
MCI
-
SYD
2 stops25h 54m
American Airlines
Deal found 30/5$1,650
Thu 10/909:15
SYD
-
MCI
1 stop28h 55m
Delta
Wed 17/215:45
MCI
-
SYD
1 stop23h 45m
Delta
Deal found 2/6$1,661
Tue 1/910:20
SYD
-
MCI
2 stops39h 05m
United Airlines
Tue 15/915:29
MCI
-
SYD
1 stop24h 26m
United Airlines
Deal found 2/6$1,663
Thu 23/709:30
SYD
-
MCI
1 stop21h 15m
United Airlines
Mon 27/713:32
MCI
-
SYD
2 stops26h 28m
United Airlines
Deal found 1/6$1,710

Find flight deals from Sydney to Missouri

Keep the following information in mind while searching for Sydney to Missouri flight deals. Data was last updated 3 June 2026.

Round-trip from

$1,427

One-way from

$886

Popular in

July

Cheapest in

September

Average price

$2,021
American Airlines
  • American Airlines
  • 24/6-18/8
  • 2 total stops
  • 55h 11m total
  • Sydney to Missouri
Delta
  • Delta
  • 9/6
  • 2 total stops
  • 28h 03m total
  • Sydney to Missouri
Highest demand for flights based on searches. 7% potential increase in price ($203 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($63 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 June 2026.
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

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/7

09:15-00:41

2 stops30h 26m

Lambert-St Louis

Mon 20/7

14:30-06:50

2 stops25h 20m

$1,445

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 10/8

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Fri 4/9

08:50-07:00

2 stops31h 10m

$1,512

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 1/8

12:00-19:53

1 stop22h 53m

Lambert-St Louis

Sat 8/8

17:11-07:05

2 stops22h 54m

$1,579

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 10/9

09:15-23:10

1 stop28h 55m

Kansas City

Wed 17/2

15:45-08:30

1 stop23h 45m

$1,661

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 1/9

10:20-08:58

2 stops37h 38m

Kansas City

Tue 15/9

15:29-06:55

1 stop24h 26m

$1,670

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 22/7

09:10-16:40

2 stops22h 30m

Lambert-St Louis

Sun 26/7

06:37-07:05

1 stop33h 28m

$1,678

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 23/7

09:30-15:45

1 stop21h 15m

Kansas City

Mon 27/7

13:32-07:00

2 stops26h 28m

$1,710

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Thu 12/11

11:50-17:19

2 stops22h 29m

Springfield-Branson

Mon 16/11

15:10-07:00

1 stop22h 50m

$1,711

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Sat 25/7

09:30-18:43

2 stops24h 13m

Springfield-Branson

Wed 29/7

17:08-07:00

2 stops22h 52m

$1,760

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 23/7

09:20-23:17

3 stops28h 57m

Kansas City

Mon 27/7

11:25-07:20

3 stops28h 55m

$1,791

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 30 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, November is the cheapest month in which you can book a flight from Sydney to Missouri (average of $1,126). Flying from Sydney to Missouri in March is currently the most expensive (average of $1,647). 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?

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 3 June 2026.
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.

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

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!

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

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!

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

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!

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

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!

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Boarding

7.7

Comfort

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

Find useful and relevant information for your journey from Sydney to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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?

    Delta, United Airlines, and American Airlines can get you from Sydney to Missouri in just under 22h 57m. Your travel time can differ by up to 7h 29m. 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, November is the cheapest month in which you can book a flight from Sydney to Missouri (average of $1,126). Flying from Sydney to Missouri in March is currently the most expensive (average of $1,647). 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

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Top 4 airlines flying from Sydney to Missouri

Discover the top 4 airlines that operate flights from Sydney to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$663Average$1,380FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,126Average$1,276FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,514Average$1,794FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,606Average$1,748FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Missouri?

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Why should you use Cheapflights to find cheap flight tickets from Sydney to Missouri?

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Can Cheapflights find flights from Sydney to Missouri with no change fees?

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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