How long is the flight from Missouri to Sydney?

Airlines like United Airlines, American Airlines, and Delta fly from Missouri to Sydney in about 23h 47m. The time it takes to get you to your destination can typically vary by up to 8h 03m. Airlines will cover a distance of 14225 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from MO to SYD?

When flying from Missouri to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Sydney from Missouri?

If you book a flight to Sydney from Missouri, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

Can I find deals for flights from Missouri to Sydney that include hotel bookings?

Yes. In addition to deals on Missouri to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Missouri to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Sydney.

Can I find deals for business class flights from Missouri to Sydney?

Yes. Cheapflights offers flight deals from Missouri to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$889+ Cheap Flights from Missouri to Sydney

Cheap flight deals from Missouri to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Missouri to Sydney
Explore the most affordable flight options available from Missouri to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Mon 16/1118:03 -

2 stops46h 37m

Fri 20/1109:15 -

1 stop24h 37m

Deal found 30/8$1,709

Mon 31/816:20 -

1 stop23h 40m

Mon 7/909:30 -

1 stop21h 09m

Deal found 30/8$1,733

Mon 26/1017:20 -

1 stop21h 35m

Mon 9/1114:05 -

1 stop19h 22m

Deal found 1/9$1,769

Mon 16/1106:28 -

2 stops33h 07m

Fri 20/1111:50 -

2 stops27h 40m

Deal found 30/8$1,799

Mon 19/1006:19 -

2 stops36h 21m

Sun 1/1111:50 -

2 stops27h 25m

Deal found 1/9$1,808

Mon 26/1017:20 -

2 stops23h 40m

Mon 9/1114:05 -

1 stop22h 38m

Deal found 1/9$1,817

Mon 28/909:49 -

1 stop30h 06m

Mon 5/1013:00 -

1 stop26h 23m

Deal found 31/8$1,827

Mon 28/911:22 -

2 stops28h 33m

Mon 5/1011:20 -

2 stops28h 24m

Deal found 31/8$1,831

Wed 9/1211:25 -

2 stops25h 55m

Mon 11/111:20 -

2 stops26h 32m

Deal found 31/8$1,838

Sun 25/1017:55 -

1 stop21h 05m

Mon 9/1109:20 -

1 stop24h 30m

Deal found 31/8$1,846

Tue 29/915:34 -

1 stop24h 21m

Tue 6/1018:50 -

1 stop20h 56m

Deal found 30/8$1,853

Tue 29/916:39 -

2 stops23h 21m

Tue 6/1010:30 -

2 stops24h 13m

Deal found 30/8$1,859

Best flights from Missouri to Sydney
Discover carefully curated flight deals from Missouri to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Mon 1/206:10 -

1 stop31h 50m

Mon 15/209:20 -

1 stop29h 47m

Deal found 30/8$1,831

Tue 13/1012:47 -

2 stops26h 43m

Wed 18/1111:10 -

1 stop26h 32m

Deal found 27/8$1,887

Mon 19/1016:03 -

1 stop23h 47m

Fri 30/1009:40 -

1 stop21h 17m

Deal found 1/9$1,901

Tue 13/1012:10 -

3 stops52h 10m

Wed 18/1111:20 -

2 stops45h 06m

Deal found 27/8$2,082

Sun 20/907:27 -

2 stops45h 43m

Thu 15/1022:20 -

2 stops38h 37m

Deal found 27/8$2,201

Sun 8/1114:54 -

1 stop23h 01m

Wed 11/1109:55 -

2 stops27h 47m

Deal found 28/8$2,872

Mon 19/1011:22 -

2 stops28h 33m

Mon 26/1009:20 -

1 stop29h 10m

Deal found 1/9$1,831

Tue 13/1014:31 -

2 stops24h 59m

Fri 13/1111:10 -

2 stops26h 12m

Deal found 27/8$1,956

Wed 9/1207:00 -

1 stop30h 20m

Mon 11/111:50 -

1 stop24h 37m

Deal found 31/8$1,831

Tue 8/1216:00 -

1 stop23h 30m

Mon 11/110:40 -

1 stop21h 07m

Deal found 28/8$2,075

Mon 19/1011:22 -

2 stops28h 33m

Sun 1/1109:15 -

1 stop21h 57m

Deal found 1/9$1,901

Tue 1/1209:13 -

3 stops30h 22m

Tue 15/1211:50 -

3 stops28h 24m

Deal found 30/8$2,516

Sun 18/1017:35 -

1 stop22h 20m

Sun 1/1111:50 -

1 stop22h 17m

Deal found 1/9$1,901

Thu 10/1209:13 -

3 stops30h 22m

Fri 25/1209:55 -

3 stops28h 27m

Deal found 28/8$2,585

Thu 25/208:30 -

1 stop29h 30m

Sun 7/311:20 -

1 stop20h 32m

Deal found 27/8$1,970

Fri 19/211:00 -

1 stop27h 00m

Sun 28/211:50 -

1 stop27h 05m

Deal found 31/8$1,998

Thu 10/1209:13 -

3 stops30h 22m

Wed 23/1214:05 -

3 stops26h 33m

Deal found 28/8$2,725

Wed 14/1016:20 -

1 stop23h 40m

Wed 21/1010:30 -

1 stop21h 09m

Deal found 30/8$2,025

Fri 11/1206:33 -

3 stops33h 02m

Thu 24/1211:50 -

3 stops28h 48m

Deal found 1/9$2,863

Tue 13/1006:00 -

2 stops33h 55m

Tue 20/1010:30 -

1 stop21h 09m

Deal found 28/8$2,089

Fri 11/1206:33 -

3 stops33h 02m

Fri 25/1209:55 -

3 stops29h 35m

Deal found 28/8$2,865

Find flight deals from Missouri to Sydney

Round-trip from	$1,709
One-way from	$889
Popular in	December
Cheapest in	July
Average price	$1,917

United Airlines
16/11-20/11
3 total stops
71h 14m total
Missouri to Sydney

Search Deals

15/9
2 total stops
43h 58m total
Missouri to Sydney

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($219 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Mon 1/2

06:10-07:00

1 stop31h 50m

Sydney Kingsford Smith

Mon 15/2

09:20-22:07

1 stop29h 47m

$1,831

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Mon 19/10

11:22-07:55

2 stops28h 33m

Sydney Kingsford Smith

Mon 26/10

09:20-22:30

1 stop29h 10m

$1,831

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Wed 9/12

07:00-06:20

1 stop30h 20m

Sydney Kingsford Smith

Mon 11/1

11:50-19:27

1 stop24h 37m

$1,831

St. LouisSydney

STL Lambert-St Louis - SYD Sydney Kingsford Smith

STLSYD

Lambert-St Louis

Tue 13/10

12:47-07:30

2 stops26h 43m

Sydney Kingsford Smith

Wed 18/11

11:10-20:42

1 stop26h 32m

$1,887

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Mon 19/10

16:03-07:50

1 stop23h 47m

Sydney Kingsford Smith

Fri 30/10

09:40-14:57

1 stop21h 17m

$1,901

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Mon 19/10

11:22-07:55

2 stops28h 33m

Sydney Kingsford Smith

Sun 1/11

09:15-15:12

1 stop21h 57m

$1,901

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Sun 18/10

17:35-07:55

1 stop22h 20m

Sydney Kingsford Smith

Sun 1/11

11:50-18:07

1 stop22h 17m

$1,901

St. LouisSydney

STL Lambert-St Louis - SYD Sydney Kingsford Smith

STLSYD

Lambert-St Louis

Tue 13/10

14:31-07:30

2 stops24h 59m

Sydney Kingsford Smith

Fri 13/11

11:10-20:22

2 stops26h 12m

$1,956

Kansas CitySydney

MCI Kansas City - SYD Sydney Kingsford Smith

MCISYD

Kansas City

Thu 25/2

08:30-07:00

1 stop29h 30m

Sydney Kingsford Smith

Sun 7/3

11:20-14:52

1 stop20h 32m

$1,970

St. LouisSydney

STL Lambert-St Louis - SYD Sydney Kingsford Smith

STLSYD

Lambert-St Louis

Fri 19/2

11:00-07:00

1 stop27h 00m

Sydney Kingsford Smith

Sun 28/2

11:50-21:55

1 stop27h 05m

$1,998

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 33 resultsSorted by cheapest first

Best time to book a flight from Missouri to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Missouri with our price prediction graph.

MCI-SYD

STL-SYD

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 Missouri to Sydney

USMO-SYD

MCI-SYD

STL-SYD

What is the cheapest month to book a flight from Missouri to Sydney?

Currently, July is the cheapest month in which you can book a flight from Missouri to Sydney (average of $1,737). Flying from Missouri to Sydney in December is currently the most expensive (average of $2,223). 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 Missouri to Sydney?

Airfare is below average for this route at the moment.

Missouri to Sydney flights typically cost between $1,848 and $2,092 in October.
The cheapest return price found within the last 5 days was $1,846 on United Airlines (25 Oct–9 Nov).

Related info for your journey

What airport do you fly into for flights to Sydney from Missouri?
If you book a flight to Sydney from Missouri, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How long is the flight from Missouri to Sydney?
Airlines like United Airlines, American Airlines, and Delta fly from Missouri to Sydney in about 23h 47m. The time it takes to get you to your destination can typically vary by up to 8h 03m. Airlines will cover a distance of 14225 km. This flight may include one or multiple stops.
Can I find deals for flights from Missouri to Sydney that include hotel bookings?
Yes. In addition to deals on Missouri to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Missouri to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Sydney.
Can I find deals for business class flights from Missouri to Sydney?
Yes. Cheapflights offers flight deals from Missouri to Sydney 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 Missouri to Sydney?
Currently, July is the cheapest month in which you can book a flight from Missouri to Sydney (average of $1,737). Flying from Missouri to Sydney in December is currently the most expensive (average of $2,223). 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

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Coogee

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Top airline flying from Missouri to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,054	Average$1,970	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Deals for Missouri to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Missouri to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Missouri to Sydney flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Missouri to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Missouri to Sydney from $889

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to Sydney

Cheapest flights from Missouri to SydneyExplore the most affordable flight options available from Missouri to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Explore the most affordable flight options available from Missouri to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Missouri to SydneyDiscover carefully curated flight deals from Missouri to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Missouri to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from Missouri to SydneyDiscover last-minute flight deals from Missouri to Sydney. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Missouri to Sydney. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Missouri to SydneySearch for one-way flight options from Missouri to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Missouri to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Missouri to Sydney

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Use the filters below to find and compare flights from Missouri to Sydney that are best for you.

Best time to book a flight from Missouri to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Missouri with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Missouri to Sydney?

How much does it cost for a return flight from Missouri to Sydney?

Airfare is below average for this route at the moment.

Missouri to Sydney flights typically cost between $1,848 and $2,092 in October.The cheapest return price found within the last 5 days was $1,846 on United Airlines (25 Oct–9 Nov).

Related info for your journey

What airport do you fly into for flights to Sydney from Missouri?

How long is the flight from Missouri to Sydney?

Can I find deals for flights from Missouri to Sydney that include hotel bookings?

How can I find direct flights from Missouri to Sydney?

Can I find deals for business class flights from Missouri to Sydney?

What is the cheapest month to book a flight from Missouri to Sydney?

Travelling to a place near Sydney?

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Complete your trip

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Direct flights to New South Wales

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Search flights from Missouri to Sydney by cabin class

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Missouri and Sydney flights

Browse other Missouri and Sydney flight options. Last updated on 1 September 2026.

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Top airline flying from Missouri to Sydney

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

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

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

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

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Cheapest flights from Missouri to Sydney
Explore the most affordable flight options available from Missouri to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Missouri to Sydney
Discover carefully curated flight deals from Missouri to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from Missouri to Sydney
Discover last-minute flight deals from Missouri to Sydney. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Missouri to Sydney
Search for one-way flight options from Missouri to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Missouri to Sydney flights typically cost between $1,848 and $2,092 in October.
The cheapest return price found within the last 5 days was $1,846 on United Airlines (25 Oct–9 Nov).