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

Qantas Airways is the most popular carrier operating from Sydney Kingsford Smith to Missouri

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 3 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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 3 as of December 2025.

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.

$904 Cheap Flights from Sydney to Missouri in 2025/26

1 adult

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11:20 - 15:15

SYD

STL

44h 55m2 stops

16:15 - 09:35

STL

SYD

24h 20m2 stops

$1,603Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

10:20 - 16:56

SYD

STL

22h 36m2 stops

16:05 - 07:20

STL

SYD

48h 15m2 stops

$1,612Multiple Airlines

Wed, 1 Apr - Mon, 6 Apr

11:20 - 15:29

SYD

STL

45h 09m2 stops

16:15 - 09:35

STL

SYD

24h 20m2 stops

$1,729Air Canada

Mon, 2 Feb - Mon, 9 Feb

10:20 - 20:54

SYD

STL

26h 34m2 stops

16:05 - 07:20

STL

SYD

48h 15m2 stops

$1,739Air Canada

Wed, 1 Apr - Mon, 6 Apr

11:20 - 23:59

SYD

STL

29h 39m1 stop

11:55 - 10:55

STL

SYD

30h 00m2 stops

$2,077Qantas Airways

Mon, 2 Feb - Mon, 9 Feb

11:20 - 08:43

SYD

MCI

38h 23m2 stops

13:56 - 06:55

MCI

SYD

23h 59m1 stop

$2,330American Airlines

Thu, 5 Feb - Mon, 9 Feb

14:05 - 16:47

SYD

MCI

19h 42m1 stop

17:49 - 13:00

MCI

SYD

26h 11m2 stops

$2,333Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

11:50 - 14:02

SYD

MCI

19h 12m1 stop

19:18 - 09:15

MCI

SYD

20h 57m1 stop

$2,520United Airlines

Thu, 19 Feb - Mon, 23 Feb

09:30 - 17:53

SYD

SGF

23h 23m2 stops

13:41 - 06:55

SGF

SYD

26h 14m2 stops

$2,522United Airlines

Thu, 28 May - Mon, 1 Jun

09:10 - 16:28

SYD

SGF

22h 18m2 stops

18:29 - 06:55

SGF

SYD

21h 26m1 stop

$2,875American Airlines

Thu, 28 May - Mon, 1 Jun

American Airlines flights from Sydney to Missouri

Our best American Airlines deals on Sydney to Missouri flight tickets

American Airlines

5 Feb

SYD11:20Sydney Kingsford Smith

38h 23m

2 stops

MCI08:43Kansas City

9 Feb

MCI13:56Kansas City

23h 59m

1 stop

SYD06:55Sydney Kingsford Smith

$2,330

Find similar

American Airlines

3 Feb

SYD11:20Sydney Kingsford Smith

29h 39m

1 stop

STL23:59Lambert-St Louis

10 Feb

STL07:04Lambert-St Louis

32h 56m

1 stop

SYD09:00Sydney Kingsford Smith

$2,345

Find similar

American Airlines

4 Feb

SYD14:05Sydney Kingsford Smith

19h 09m

1 stop

STL16:14Lambert-St Louis

11 Feb

STL07:04Lambert-St Louis

31h 21m

1 stop

SYD07:25Sydney Kingsford Smith

$2,372

Find similar

Air Canada flights from Sydney to Missouri

Our best Air Canada deals on Sydney to Missouri flight tickets

Air Canada

2 Feb

SYD11:20Sydney Kingsford Smith

45h 09m

2 stops

STL15:29Lambert-St Louis

9 Feb

STL16:15Lambert-St Louis

24h 20m

2 stops

SYD09:35Sydney Kingsford Smith

$1,729

Find similar

Air Canada

1 Apr

SYD10:20Sydney Kingsford Smith

26h 34m

2 stops

STL20:54Lambert-St Louis

6 Apr

STL16:05Lambert-St Louis

48h 15m

2 stops

SYD07:20Sydney Kingsford Smith

$1,739

Find similar

Air Canada

19 Feb

SYD11:20Sydney Kingsford Smith

21h 59m

2 stops

MCI16:19Kansas City

23 Feb

MCI17:21Kansas City

47h 14m

2 stops

SYD09:35Sydney Kingsford Smith

$1,758

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 3/2

11:20-15:15

2 stops44h 55m

Lambert-St Louis

Tue 10/2

16:15-09:35

2 stops24h 20m

$1,602

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 1/4

10:20-16:56

2 stops22h 36m

Lambert-St Louis

Mon 6/4

16:05-07:20

2 stops48h 15m

$1,612

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 2/2

11:20-15:29

2 stops45h 09m

Lambert-St Louis

Mon 9/2

16:15-09:35

2 stops24h 20m

$1,729

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 1/4

10:20-20:54

2 stops26h 34m

Lambert-St Louis

Mon 6/4

16:05-07:20

2 stops48h 15m

$1,739

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 2/2

11:20-23:59

1 stop29h 39m

Lambert-St Louis

Mon 9/2

11:55-10:55

2 stops30h 00m

$2,077

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 5/2

11:20-08:43

2 stops38h 23m

Kansas City

Mon 9/2

13:56-06:55

1 stop23h 59m

$2,330

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 5/2

14:05-16:47

1 stop19h 42m

Kansas City

Mon 9/2

17:49-13:00

2 stops26h 11m

$2,333

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 19/2

11:50-14:02

1 stop19h 12m

Kansas City

Mon 23/2

19:18-09:15

1 stop20h 57m

$2,520

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Thu 28/5

09:30-17:53

2 stops23h 23m

Springfield-Branson

Mon 1/6

13:41-06:55

2 stops26h 14m

$2,522

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Thu 28/5

09:10-16:28

2 stops22h 18m

Springfield-Branson

Mon 1/6

18:29-06:55

1 stop21h 26m

$2,875

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 $1,222. The month of December is another great option to travel to Missouri, with average flight prices from Sydney averaging around $1,300.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart on your flight to Missouri is on a Wednesday when prices can be found for as low as $1,751. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Missouri on Sunday is $2,820.

What is the cheapest time of day to depart on your flight to Missouri?

The cheapest time of day to fly to Missouri is in the afternoon when flights can be purchased for as low as $2,106. Try not to purchase tickets in the morning because they tend to be around $2,121. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 30% 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	22h 33m
Direct flights	None

The fastest flight from Sydney to Missouri takes 22h 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 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 3 as of December 2025.
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 $1,221	Free cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,245	Free cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,709	Free cancellation	Rating 7.5 949 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.

An easier way to manage your Missouri trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Cities in Missouri

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Sydney flight routes

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Flights from Sydney Kingsford Smith to Coolangatta Gold Coast

Flights from Sydney Kingsford Smith to Maroochydore Sunshine Coast

Cheap flights from Sydney to Missouri from $904

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Missouri departing on 22/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Sydney to Missouri

Cheap return flights

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American Airlines flights from Sydney to Missouri

Our best American Airlines deals on Sydney to Missouri flight tickets

Air Canada flights from Sydney to Missouri

Our best Air Canada deals on Sydney to Missouri flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Missouri that are best for you.

See travel insights to Missouri from

How to get the cheapest flight ticket from Sydney to Missouri

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

The cheapest time of day to fly to Missouri is in the afternoon when flights can be purchased for as low as $2,106. Try not to purchase tickets in the morning because they tend to be around $2,121. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Sydney to Missouri flights?

You could potentially save up to 30% on your flight if you consider stops on a Sydney to Missouri flight.

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

Qantas Airways is the most popular carrier operating from Sydney Kingsford Smith to Missouri

Which airlines fly to Missouri?

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

Direct flights

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

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

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

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

Best airlines flying from Sydney to Missouri

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

Why use momondo?

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

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

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

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

An easier way to manage your Missouri trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular Cities in Missouri

Popular flights according to clicks in the last 7 days on momondo