What is the cheapest airline that flies from Sydney Kingsford Smith to Missouri?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Sydney Kingsford Smith to Missouri

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Missouri?

Prices for flights from Sydney Kingsford Smith Airport to Missouri are refreshed on a daily basis.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$605 Cheap Flights from Sydney to Missouri in 2026

Find the cheapest flights from Sydney to Missouri

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 am - 1:38 pm

SYD

MCI

43h 28m

2 stops

5:14 pm - 6:55 am

MCI

SYD

22h 41m

1 stop

$933American Airlines

Thu, Aug 13 - Mon, Aug 17

9:10 am - 1:30 pm

SYD

MCI

43h 20m

2 stops

2:09 pm - 6:55 am

MCI

SYD

25h 46m

1 stop

$934American Airlines

Thu, Aug 13 - Mon, Aug 17

9:10 am - 10:20 am

SYD

STL

40h 10m

2 stops

10:14 am - 6:55 am

STL

SYD

29h 41m

1 stop

$1,007American Airlines

Thu, Sep 10 - Sun, Sep 13

9:10 am - 10:59 pm

SYD

STL

28h 49m

1 stop

6:00 am - 7:05 am

STL

SYD

34h 05m

1 stop

$1,048Qantas Airways

Sat, Aug 22 - Sat, Aug 29

12:00 pm - 4:29 pm

SYD

MCI

19h 29m

1 stop

7:14 pm - 6:55 am

MCI

SYD

20h 41m

1 stop

$1,048Multiple Airlines

Thu, Aug 20 - Thu, Sep 10

10:20 am - 4:11 pm

SYD

MCI

20h 51m

2 stops

8:30 am - 6:55 am

MCI

SYD

31h 25m

2 stops

$1,054United Airlines

Thu, Aug 20 - Thu, Sep 10

9:10 am - 11:30 pm

SYD

STL

29h 20m

1 stop

5:11 pm - 7:05 am

STL

SYD

22h 54m

2 stops

$1,074American Airlines

Thu, Sep 10 - Sun, Sep 13

12:00 pm - 4:29 pm

SYD

MCI

19h 29m

1 stop

5:14 pm - 6:55 am

MCI

SYD

22h 41m

1 stop

$1,090Qantas Airways

Thu, Aug 6 - Tue, Aug 11

10:20 am - 5:59 pm

SYD

STL

22h 39m

1 stop

8:42 am - 6:55 am

STL

SYD

31h 13m

1 stop

$1,093United Airlines

Thu, Sep 10 - Sun, Sep 13

12:00 pm - 4:14 pm

SYD

STL

19h 14m

1 stop

5:11 pm - 6:55 am

STL

SYD

22h 44m

1 stop

$1,097Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

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American Airlines flights from Sydney to Missouri

Our best American Airlines deals on Sydney to Missouri flight tickets

American Airlines

Aug 13

SYD9:10 amSydney Kingsford Smith

43h 28m

2 stops

MCI1:38 pmKansas City

Aug 17

MCI5:14 pmKansas City

22h 41m

1 stop

SYD6:55 amSydney Kingsford Smith

$933

American Airlines

Aug 13

SYD9:10 amSydney Kingsford Smith

43h 20m

2 stops

MCI1:30 pmKansas City

Aug 17

MCI2:09 pmKansas City

25h 46m

1 stop

SYD6:55 amSydney Kingsford Smith

$934

American Airlines

Sep 10

SYD9:10 amSydney Kingsford Smith

40h 10m

2 stops

STL10:20 amLambert-St Louis

Sep 13

STL10:14 amLambert-St Louis

29h 41m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,007

United Airlines flights from Sydney to Missouri

Our best United Airlines deals on Sydney to Missouri flight tickets

United Airlines

Aug 20

SYD10:20 amSydney Kingsford Smith

20h 51m

2 stops

MCI4:11 pmKansas City

Sep 10

MCI8:30 amKansas City

31h 25m

2 stops

SYD6:55 amSydney Kingsford Smith

$1,054

United Airlines

Aug 13

SYD9:30 amSydney Kingsford Smith

21h 09m

1 stop

MCI3:39 pmKansas City

Aug 17

MCI4:20 pmKansas City

23h 40m

1 stop

SYD7:00 amSydney Kingsford Smith

$1,093

United Airlines

Aug 13

SYD9:30 amSydney Kingsford Smith

21h 09m

1 stop

MCI3:39 pmKansas City

Aug 17

MCI4:20 pmKansas City

23h 40m

1 stop

SYD7:00 amSydney Kingsford Smith

$1,094

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 8/13

9:10 am-1:38 pm

2 stops43h 28m

Kansas City

Mon 8/17

5:14 pm-6:55 am

1 stop22h 41m

$933

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 8/13

9:10 am-1:30 pm

2 stops43h 20m

Kansas City

Mon 8/17

2:09 pm-6:55 am

1 stop25h 46m

$934

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 9/10

9:10 am-10:20 am

2 stops40h 10m

Lambert-St Louis

Sun 9/13

10:14 am-6:55 am

1 stop29h 41m

$1,007

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 8/22

9:10 am-10:59 pm

1 stop28h 49m

Lambert-St Louis

Sat 8/29

6:00 am-7:05 am

1 stop34h 05m

$1,048

Quickest round-trip

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 8/20

12:00 pm-4:29 pm

1 stop19h 29m

Kansas City

Thu 9/10

7:14 pm-6:55 am

1 stop20h 41m

$1,048

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 8/20

10:20 am-4:11 pm

2 stops20h 51m

Kansas City

Thu 9/10

8:30 am-6:55 am

2 stops31h 25m

$1,054

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 9/10

9:10 am-11:30 pm

1 stop29h 20m

Lambert-St Louis

Sun 9/13

5:11 pm-7:05 am

2 stops22h 54m

$1,074

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 8/6

12:00 pm-4:29 pm

1 stop19h 29m

Kansas City

Tue 8/11

5:14 pm-6:55 am

1 stop22h 41m

$1,090

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 9/10

10:20 am-5:59 pm

1 stop22h 39m

Lambert-St Louis

Sun 9/13

8:42 am-6:55 am

1 stop31h 13m

$1,093

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 8/22

12:00 pm-4:14 pm

1 stop19h 14m

Lambert-St Louis

Sat 8/29

5:11 pm-6:55 am

1 stop22h 44m

$1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, November is the cheapest month to fly from Sydney to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $808. If you aren’t able to travel to Missouri during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $824.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 23% on your flight if you consider stops on a Sydney to Missouri flight.

Cheap Sydney to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Missouri

Fastest flight time	19h 29m
Direct flights	None

The fastest flight from Sydney to Missouri takes 19h 29m

There are no direct flights from Sydney to Missouri. There are no popular flight routes from Sydney to Missouri.

Search flight deals

Frequently asked questions about flying from Sydney to Missouri

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Missouri?
Prices for flights from Sydney Kingsford Smith Airport to Missouri are refreshed on a daily basis.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Missouri?

Finding the right flight to Missouri from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

Can I find flights from Sydney to Missouri with flexible booking policies on momondo?

All flight searches from Sydney to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Missouri?

Once all potential Sydney to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Missouri right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sydney to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.