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.

$620 Cheap Flights from Sydney to Missouri in 2026

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Find the cheapest flights from Sydney to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 4:33 pm

SYD

STL

22h 13m

2 stops

4:48 pm - 7:20 am

STL

SYD

23h 32m

2 stops

$1,036Air Canada

Thu, Jun 11 - Wed, Jun 17

9:10 am - 5:28 pm

SYD

MCI

23h 18m

2 stops

2:01 pm - 7:05 am

MCI

SYD

26h 04m

2 stops

$1,036American Airlines

Wed, Jul 29 - Wed, Aug 12

12:00 pm - 5:28 pm

SYD

MCI

20h 28m

1 stop

5:14 pm - 6:55 am

MCI

SYD

22h 41m

1 stop

$1,037Qantas Airways

Wed, Jul 29 - Wed, Aug 12

10:20 am - 6:39 pm

SYD

STL

23h 19m

1 stop

5:59 pm - 6:55 am

STL

SYD

45h 56m

2 stops

$1,042United Airlines

Wed, Aug 12 - Sat, Sep 5

9:30 am - 11:30 pm

SYD

MCI

29h 00m

2 stops

1:43 pm - 7:00 am

MCI

SYD

26h 17m

2 stops

$1,043United Airlines

Wed, Aug 12 - Wed, Aug 26

10:20 am - 6:39 pm

SYD

STL

23h 19m

1 stop

5:59 pm - 6:55 am

STL

SYD

45h 56m

2 stops

$1,045United Airlines

Wed, Aug 12 - Sat, Sep 5

9:30 am - 3:39 pm

SYD

MCI

21h 09m

1 stop

3:29 pm - 6:55 am

MCI

SYD

24h 26m

1 stop

$1,050United Airlines

Wed, Aug 12 - Wed, Aug 26

12:00 pm - 4:41 pm

SYD

STL

19h 41m

1 stop

5:11 pm - 6:55 am

STL

SYD

22h 44m

1 stop

$1,059Qantas Airways

Wed, Aug 12 - Sat, Sep 5

9:10 am - 11:56 pm

SYD

STL

29h 46m

1 stop

2:58 pm - 6:25 am

STL

SYD

24h 27m

2 stops

$1,060American Airlines

Wed, Jun 3 - Sun, Jun 7

9:15 am - 10:55 am

SYD

SGF

40h 40m

2 stops

6:00 am - 6:50 am

SGF

SYD

33h 50m

2 stops

$1,133Delta

Sat, Jun 13 - Sat, Jun 20

Air Canada flights from Sydney to Missouri

Our best Air Canada deals on Sydney to Missouri flight tickets

Air Canada

Jun 11

SYD9:20 amSydney Kingsford Smith

22h 13m

2 stops

STL4:33 pmLambert-St Louis

Jun 17

STL4:48 pmLambert-St Louis

23h 32m

2 stops

SYD7:20 amSydney Kingsford Smith

$1,036

Air Canada

Aug 12

SYD9:20 amSydney Kingsford Smith

48h 22m

3 stops

STL6:42 pmLambert-St Louis

Sep 5

STL12:10 pmLambert-St Louis

52h 10m

3 stops

SYD7:20 amSydney Kingsford Smith

$1,089

Air Canada

Jun 11

SYD9:20 amSydney Kingsford Smith

50h 05m

3 stops

STL8:25 pmLambert-St Louis

Jun 17

STL1:05 pmLambert-St Louis

51h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

$1,106

Qantas Airways flights from Sydney to Missouri

Our best Qantas Airways deals on Sydney to Missouri flight tickets

Qantas Airways

May 18

SYD9:10 amSydney Kingsford Smith

29h 49m

1 stop

STL11:59 pmLambert-St Louis

May 25

STL6:35 amLambert-St Louis

33h 30m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,014

Qantas Airways

Jul 29

SYD12:00 pmSydney Kingsford Smith

20h 28m

1 stop

MCI5:28 pmKansas City

Aug 12

MCI5:14 pmKansas City

22h 41m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,037

Qantas Airways

Aug 12

SYD12:00 pmSydney Kingsford Smith

19h 41m

1 stop

STL4:41 pmLambert-St Louis

Sep 5

STL5:11 pmLambert-St Louis

22h 44m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,059

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 6/11

9:20 am-4:33 pm

2 stops22h 13m

Lambert-St Louis

Wed 6/17

4:48 pm-7:20 am

2 stops23h 32m

$1,036

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 7/29

9:10 am-5:28 pm

2 stops23h 18m

Kansas City

Wed 8/12

2:01 pm-7:05 am

2 stops26h 04m

$1,036

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 7/29

12:00 pm-5:28 pm

1 stop20h 28m

Kansas City

Wed 8/12

5:14 pm-6:55 am

1 stop22h 41m

$1,037

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/12

10:20 am-6:39 pm

1 stop23h 19m

Lambert-St Louis

Sat 9/5

5:59 pm-6:55 am

2 stops45h 56m

$1,042

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 8/12

9:30 am-11:30 pm

2 stops29h 00m

Kansas City

Wed 8/26

1:43 pm-7:00 am

2 stops26h 17m

$1,043

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/12

10:20 am-6:39 pm

1 stop23h 19m

Lambert-St Louis

Sat 9/5

5:59 pm-6:55 am

2 stops45h 56m

$1,045

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 8/12

9:30 am-3:39 pm

1 stop21h 09m

Kansas City

Wed 8/26

3:29 pm-6:55 am

1 stop24h 26m

$1,050

Quickest round-trip

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/12

12:00 pm-4:41 pm

1 stop19h 41m

Lambert-St Louis

Sat 9/5

5:11 pm-6:55 am

1 stop22h 44m

$1,059

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 6/3

9:10 am-11:56 pm

1 stop29h 46m

Lambert-St Louis

Sun 6/7

2:58 pm-6:25 am

2 stops24h 27m

$1,060

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Sat 6/13

9:15 am-10:55 am

2 stops40h 40m

Springfield-Branson

Sat 6/20

6:00 am-6:50 am

2 stops33h 50m

$1,133

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, July 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 $538. If you aren’t able to travel to Missouri during the month of July, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $797.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 4% 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 05m
Direct flights	None

The fastest flight from Sydney to Missouri takes 20h 05m

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.