Which airlines fly to Missouri?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Missouri from Sydney according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from Sydney Kingsford Smith Airport to Missouri?

The number of operators available for flights from Sydney Kingsford Smith Airport to Missouri is 4 as of March 2026.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,216 Cheap Flights from Sydney to Missouri in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sydney to Missouri

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 12:06

SYD

STL

41h 46m

2 stops

07:05 - 07:20

STL

SYD

33h 15m

2 stops

$1,597Air Canada

Wed, 20 May - Thu, 28 May

09:20 - 12:06

SYD

STL

41h 46m

2 stops

07:05 - 07:20

STL

SYD

33h 15m

2 stops

$1,614Air Canada

Wed, 20 May - Thu, 28 May

09:20 - 12:06

SYD

STL

41h 46m

2 stops

13:05 - 07:20

STL

SYD

51h 15m

3 stops

$1,724Air Canada

Wed, 20 May - Thu, 28 May

09:20 - 23:25

SYD

MCI

29h 05m

2 stops

13:45 - 08:20

MCI

SYD

26h 35m

2 stops

$1,732Air Canada

Tue, 26 May - Wed, 14 Oct

09:20 - 12:06

SYD

STL

41h 46m

2 stops

13:05 - 07:20

STL

SYD

51h 15m

3 stops

$1,743Air Canada

Wed, 20 May - Thu, 28 May

09:15 - 15:01

SYD

MCI

20h 46m

1 stop

07:00 - 07:50

MCI

SYD

32h 50m

1 stop

$2,302Delta

Tue, 26 May - Wed, 14 Oct

17:50 - 23:59

SYD

MCI

45h 09m

2 stops

18:16 - 06:55

MCI

SYD

21h 39m

1 stop

$2,687American Airlines

Thu, 14 May - Mon, 18 May

09:10 - 13:57

SYD

MCI

43h 47m

2 stops

18:16 - 06:55

MCI

SYD

21h 39m

1 stop

$2,861American Airlines

Thu, 14 May - Mon, 18 May

10:20 - 16:26

SYD

SGF

21h 06m

2 stops

15:05 - 06:55

SGF

SYD

24h 50m

2 stops

$2,898United Airlines

Wed, 20 May - Sun, 24 May

21:10 - 22:32

SYD

SGF

40h 22m

2 stops

15:00 - 06:05

SGF

SYD

48h 05m

2 stops

$5,182Emirates

Tue, 12 May - Tue, 19 May

Qantas Airways flights from Sydney to Missouri

Our best Qantas Airways deals on Sydney to Missouri flight tickets

Qantas Airways

7 Aug

SYD12:00Sydney Kingsford Smith

19h 42m

1 stop

STL16:42Lambert-St Louis

31 Aug

STL17:11Lambert-St Louis

22h 44m

1 stop

SYD06:55Sydney Kingsford Smith

$2,021

Qantas Airways

20 May

SYD12:00Sydney Kingsford Smith

22h 30m

1 stop

STL19:30Lambert-St Louis

28 May

STL06:35Lambert-St Louis

33h 30m

1 stop

SYD07:05Sydney Kingsford Smith

$2,052

Qantas Airways

11 May

SYD09:10Sydney Kingsford Smith

29h 49m

1 stop

STL23:59Lambert-St Louis

18 May

STL06:21Lambert-St Louis

33h 44m

1 stop

SYD07:05Sydney Kingsford Smith

$2,068

American Airlines flights from Sydney to Missouri

Our best American Airlines deals on Sydney to Missouri flight tickets

American Airlines

7 Aug

SYD09:10Sydney Kingsford Smith

28h 58m

1 stop

STL23:08Lambert-St Louis

31 Aug

STL16:18Lambert-St Louis

23h 47m

2 stops

SYD07:05Sydney Kingsford Smith

$2,034

American Airlines

20 May

SYD09:10Sydney Kingsford Smith

29h 49m

1 stop

STL23:59Lambert-St Louis

28 May

STL14:37Lambert-St Louis

25h 28m

2 stops

SYD07:05Sydney Kingsford Smith

$2,043

American Airlines

14 May

SYD09:10Sydney Kingsford Smith

22h 31m

2 stops

STL16:41Lambert-St Louis

7 June

STL06:35Lambert-St Louis

33h 30m

1 stop

SYD07:05Sydney Kingsford Smith

$2,100

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

07:05-07:20

2 stops33h 15m

$1,596

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

07:05-07:20

2 stops33h 15m

$1,614

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

13:05-07:20

3 stops51h 15m

$1,724

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 26/5

09:20-23:25

2 stops29h 05m

Kansas City

Wed 14/10

13:45-08:20

2 stops26h 35m

$1,732

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

13:05-07:20

3 stops51h 15m

$1,743

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 26/5

09:15-15:01

1 stop20h 46m

Kansas City

Wed 14/10

07:00-07:50

1 stop32h 50m

$2,302

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 14/5

17:50-23:59

2 stops45h 09m

Kansas City

Mon 18/5

18:16-06:55

1 stop21h 39m

$2,687

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 14/5

09:10-13:57

2 stops43h 47m

Kansas City

Mon 18/5

18:16-06:55

1 stop21h 39m

$2,861

Fastest return journey

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Wed 20/5

10:20-16:26

2 stops21h 06m

Springfield-Branson

Sun 24/5

15:05-06:55

2 stops24h 50m

$2,898

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Tue 12/5

21:10-22:32

2 stops40h 22m

Springfield-Branson

Tue 19/5

15:00-06:05

2 stops48h 05m

$5,182

Flights are sorted by cheapest return 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 $1,175. The month of February is another great option to travel to Missouri, with average flight prices from Sydney averaging around $1,208.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 34% 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	21h 56m
Direct flights	None

The fastest flight from Sydney to Missouri takes 21h 56m

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 many operators does momondo search for flights from Sydney Kingsford Smith Airport to Missouri?
The number of operators available for flights from Sydney Kingsford Smith Airport to Missouri is 4 as of March 2026.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Sydney to Missouri

Compare and see reviews for airlines that fly from Sydney to Missouri with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $692	Free cancellation	Rating 7.4 9,509 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,159	Free cancellation	Rating 7.1 10,856 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,676	Free cancellation	Rating 7.1 11,521 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,765	Free cancellation	Rating 7.5 1,013 reviews	Search Qantas Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Missouri . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Missouri from Sydney with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missouri from Sydney.

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

Yes. momondo can track prices for Sydney to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.