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

Air Canada, Qantas Airways, and Delta 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.

$700 Cheap Flights from Sydney to Missouri in 2026

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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.

9:20 am - 12:06 pm

SYD

STL

41h 46m

2 stops

7:05 am - 7:20 am

STL

SYD

33h 15m

2 stops

$937Air Canada

Thu, May 7 - Thu, May 14

9:20 am - 12:06 pm

SYD

STL

41h 46m

2 stops

1:05 pm - 7:20 am

STL

SYD

27h 15m

2 stops

$944Air Canada

Wed, May 20 - Thu, May 28

9:20 am - 2:00 pm

SYD

STL

43h 40m

2 stops

8:55 am - 7:20 am

STL

SYD

55h 25m

2 stops

$986Air Canada

Sun, Sep 13 - Wed, Sep 23

9:20 am - 8:43 pm

SYD

MCI

26h 23m

2 stops

6:00 am - 7:20 am

MCI

SYD

34h 20m

2 stops

$993Air Canada

Thu, May 28 - Mon, Jun 1

12:00 pm - 4:42 pm

SYD

STL

19h 42m

1 stop

6:30 am - 7:05 am

STL

SYD

33h 35m

1 stop

$1,183Qantas Airways

Sun, Sep 13 - Wed, Sep 23

9:10 am - 11:59 pm

SYD

STL

29h 49m

1 stop

2:36 pm - 7:05 am

STL

SYD

25h 29m

2 stops

$1,202American Airlines

Wed, May 20 - Thu, May 28

9:10 am - 11:59 pm

SYD

STL

29h 49m

1 stop

6:21 am - 7:05 am

STL

SYD

33h 44m

1 stop

$1,207Qantas Airways

Thu, May 7 - Thu, May 14

9:25 pm - 6:37 pm

SYD

STL

36h 12m

2 stops

6:30 am - 7:05 am

STL

SYD

33h 35m

1 stop

$1,239Multiple Airlines

Sun, Sep 13 - Wed, Sep 23

9:15 am - 3:01 pm

SYD

MCI

20h 46m

1 stop

7:00 am - 7:50 am

MCI

SYD

32h 50m

1 stop

$1,583Delta

Tue, May 26 - Wed, Oct 14

5:50 pm - 11:59 pm

SYD

MCI

21h 09m

2 stops

6:15 pm - 6:55 am

MCI

SYD

21h 40m

1 stop

$1,602American Airlines

Fri, Jun 26 - Tue, Jul 7

Air Canada flights from Sydney to Missouri

Our best Air Canada deals on Sydney to Missouri flight tickets

Air Canada

May 7

SYD9:20 amSydney Kingsford Smith

41h 46m

2 stops

STL12:06 pmLambert-St Louis

May 14

STL7:05 amLambert-St Louis

33h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

$937

Air Canada

May 20

SYD9:20 amSydney Kingsford Smith

41h 46m

2 stops

STL12:06 pmLambert-St Louis

May 28

STL1:05 pmLambert-St Louis

27h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

$944

Air Canada

Sep 13

SYD9:20 amSydney Kingsford Smith

43h 40m

2 stops

STL2:00 pmLambert-St Louis

Sep 23

STL8:55 amLambert-St Louis

55h 25m

2 stops

SYD7:20 amSydney Kingsford Smith

$986

Qantas Airways flights from Sydney to Missouri

Our best Qantas Airways deals on Sydney to Missouri flight tickets

Qantas Airways

Sep 13

SYD12:00 pmSydney Kingsford Smith

19h 42m

1 stop

STL4:42 pmLambert-St Louis

Sep 23

STL6:30 amLambert-St Louis

33h 35m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,183

Qantas Airways

May 7

SYD9:10 amSydney Kingsford Smith

29h 49m

1 stop

STL11:59 pmLambert-St Louis

May 14

STL6:21 amLambert-St Louis

33h 44m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,207

Qantas Airways

Aug 7

SYD12:00 pmSydney Kingsford Smith

19h 42m

1 stop

STL4:42 pmLambert-St Louis

Aug 31

STL5:11 pmLambert-St Louis

22h 44m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,390

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 5/7

9:20 am-12:06 pm

2 stops41h 46m

Lambert-St Louis

Thu 5/14

7:05 am-7:20 am

2 stops33h 15m

$937

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 5/20

9:20 am-12:06 pm

2 stops41h 46m

Lambert-St Louis

Thu 5/28

1:05 pm-7:20 am

2 stops27h 15m

$944

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 9/13

9:20 am-2:00 pm

2 stops43h 40m

Lambert-St Louis

Wed 9/23

8:55 am-7:20 am

2 stops55h 25m

$986

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 5/28

9:20 am-8:43 pm

2 stops26h 23m

Kansas City

Mon 6/1

6:00 am-7:20 am

2 stops34h 20m

$993

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 9/13

12:00 pm-4:42 pm

1 stop19h 42m

Lambert-St Louis

Wed 9/23

6:30 am-7:05 am

1 stop33h 35m

$1,183

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 5/20

9:10 am-11:59 pm

1 stop29h 49m

Lambert-St Louis

Thu 5/28

2:36 pm-7:05 am

2 stops25h 29m

$1,202

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 5/7

9:10 am-11:59 pm

1 stop29h 49m

Lambert-St Louis

Thu 5/14

6:21 am-7:05 am

1 stop33h 44m

$1,207

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 9/13

9:25 pm-6:37 pm

2 stops36h 12m

Lambert-St Louis

Wed 9/23

6:30 am-7:05 am

1 stop33h 35m

$1,239

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 5/26

9:15 am-3:01 pm

1 stop20h 46m

Kansas City

Wed 10/14

7:00 am-7:50 am

1 stop32h 50m

$1,583

Quickest round-trip

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Fri 6/26

5:50 pm-11:59 pm

2 stops21h 09m

Kansas City

Tue 7/7

6:15 pm-6:55 am

1 stop21h 40m

$1,602

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, May 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 $1,108. If you aren’t able to travel to Missouri during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,128.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 9% 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	20h 33m
Direct flights	None

The fastest flight from Sydney to Missouri takes 20h 33m

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

Search flight deals

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.