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 52% 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?

American Airlines, United Airlines, 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 May 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.

$867 Cheap Flights from Sydney to Missouri in 2026

1 adult

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Find the cheapest flights from Sydney to Missouri

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 16:33

SYD

STL

22h 13m

2 stops

16:48 - 07:20

STL

SYD

23h 32m

2 stops

$1,449Air Canada

Thu, 11 Jun - Wed, 17 Jun

09:10 - 17:28

SYD

MCI

23h 18m

2 stops

14:01 - 07:05

MCI

SYD

26h 04m

2 stops

$1,449American Airlines

Wed, 29 Jul - Wed, 12 Aug

12:00 - 17:28

SYD

MCI

20h 28m

1 stop

17:14 - 06:55

MCI

SYD

22h 41m

1 stop

$1,450Qantas Airways

Wed, 29 Jul - Wed, 12 Aug

09:30 - 17:06

SYD

STL

22h 36m

2 stops

16:40 - 06:55

STL

SYD

47h 15m

2 stops

$1,457United Airlines

Wed, 12 Aug - Sat, 5 Sep

09:30 - 23:30

SYD

MCI

29h 00m

2 stops

13:43 - 07:00

MCI

SYD

26h 17m

2 stops

$1,458United Airlines

Wed, 12 Aug - Wed, 26 Aug

09:30 - 17:06

SYD

STL

22h 36m

2 stops

17:59 - 06:55

STL

SYD

45h 56m

2 stops

$1,461United Airlines

Wed, 12 Aug - Sat, 5 Sep

09:30 - 15:39

SYD

MCI

21h 09m

1 stop

15:29 - 06:55

MCI

SYD

24h 26m

1 stop

$1,468United Airlines

Wed, 12 Aug - Wed, 26 Aug

09:10 - 08:56

SYD

MCI

38h 46m

2 stops

05:30 - 06:55

MCI

SYD

34h 25m

1 stop

$1,474American Airlines

Fri, 7 Aug - Mon, 10 Aug

12:00 - 16:41

SYD

STL

19h 41m

1 stop

17:11 - 06:55

STL

SYD

22h 44m

1 stop

$1,481Qantas Airways

Wed, 12 Aug - Sat, 5 Sep

09:15 - 10:55

SYD

SGF

40h 40m

2 stops

06:00 - 06:50

SGF

SYD

33h 50m

2 stops

$1,584Delta

Sat, 13 Jun - Sat, 20 Jun

Air Canada flights from Sydney to Missouri

Our best Air Canada deals on Sydney to Missouri flight tickets

Air Canada

11 June

SYD09:20Sydney Kingsford Smith

22h 13m

2 stops

STL16:33Lambert-St Louis

17 June

STL16:48Lambert-St Louis

23h 32m

2 stops

SYD07:20Sydney Kingsford Smith

$1,449

Air Canada

12 Aug

SYD09:20Sydney Kingsford Smith

48h 22m

3 stops

STL18:42Lambert-St Louis

5 Sept

STL12:10Lambert-St Louis

52h 10m

3 stops

SYD07:20Sydney Kingsford Smith

$1,523

Air Canada

11 June

SYD09:20Sydney Kingsford Smith

50h 05m

3 stops

STL20:25Lambert-St Louis

17 June

STL13:05Lambert-St Louis

51h 15m

2 stops

SYD07:20Sydney Kingsford Smith

$1,547

Qantas Airways flights from Sydney to Missouri

Our best Qantas Airways deals on Sydney to Missouri flight tickets

Qantas Airways

18 May

SYD09:10Sydney Kingsford Smith

29h 49m

1 stop

STL23:59Lambert-St Louis

25 May

STL06:35Lambert-St Louis

33h 30m

1 stop

SYD07:05Sydney Kingsford Smith

$1,418

Qantas Airways

29 July

SYD12:00Sydney Kingsford Smith

20h 28m

1 stop

MCI17:28Kansas City

12 Aug

MCI17:14Kansas City

22h 41m

1 stop

SYD06:55Sydney Kingsford Smith

$1,450

Qantas Airways

12 Aug

SYD12:00Sydney Kingsford Smith

19h 41m

1 stop

STL16:41Lambert-St Louis

5 Sept

STL17:11Lambert-St Louis

22h 44m

1 stop

SYD06:55Sydney Kingsford Smith

$1,481

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 11/6

09:20-16:33

2 stops22h 13m

Lambert-St Louis

Wed 17/6

16:48-07:20

2 stops23h 32m

$1,449

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 29/7

09:10-17:28

2 stops23h 18m

Kansas City

Wed 12/8

14:01-07:05

2 stops26h 04m

$1,449

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 29/7

12:00-17:28

1 stop20h 28m

Kansas City

Wed 12/8

17:14-06:55

1 stop22h 41m

$1,450

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 12/8

09:30-17:06

2 stops22h 36m

Lambert-St Louis

Sat 5/9

16:40-06:55

2 stops47h 15m

$1,457

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 12/8

09:30-23:30

2 stops29h 00m

Kansas City

Wed 26/8

13:43-07:00

2 stops26h 17m

$1,458

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 12/8

09:30-17:06

2 stops22h 36m

Lambert-St Louis

Sat 5/9

17:59-06:55

2 stops45h 56m

$1,461

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 12/8

09:30-15:39

1 stop21h 09m

Kansas City

Wed 26/8

15:29-06:55

1 stop24h 26m

$1,468

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Fri 7/8

09:10-08:56

2 stops38h 46m

Kansas City

Mon 10/8

05:30-06:55

1 stop34h 25m

$1,474

Fastest return journey

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 12/8

12:00-16:41

1 stop19h 41m

Lambert-St Louis

Sat 5/9

17:11-06:55

1 stop22h 44m

$1,481

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Sat 13/6

09:15-10:55

2 stops40h 40m

Springfield-Branson

Sat 20/6

06:00-06:50

2 stops33h 50m

$1,584

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, 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 $752. The month of October is another great option to travel to Missouri, with average flight prices from Sydney averaging around $1,114.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 39% 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 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 May 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
Air Canada	PriceFrom $1,115	Free cancellation	Rating 7.1 11,054 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,152	Free cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,611	Free cancellation	Rating 7.1 11,658 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,698	Free cancellation	Rating 7.5 1,037 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.