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Cheap flights from Sydney to Missouri from $608

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to Missouri

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
09:20 - 20:04
SYD
-
STL
49h 44m
2 stops
Air Canada Logo
07:30 - 07:20
STL
-
SYD
32h 50m
2 stops
$1,255Air Canada
Thu, 14 May - Thu, 4 Jun
Air Canada Logo
09:20 - 20:04
SYD
-
STL
49h 44m
2 stops
Air Canada Logo
07:30 - 07:20
STL
-
SYD
32h 50m
2 stops
$1,270Air Canada
Thu, 14 May - Thu, 4 Jun
Delta Logo
09:40 - 21:06
SYD
-
STL
27h 26m
2 stops
Delta Logo
07:03 - 07:50
STL
-
SYD
32h 47m
2 stops
$1,304Delta
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
11:20 - 23:17
SYD
-
MCI
28h 57m
2 stops
Air Canada Logo
06:00 - 08:20
MCI
-
SYD
34h 20m
2 stops
$1,311Air Canada
Thu, 19 Feb - Mon, 5 Oct
Delta Logo
09:15 - 21:14
SYD
-
STL
26h 59m
2 stops
Delta Logo
06:00 - 06:50
STL
-
SYD
33h 50m
2 stops
$1,381Delta
Sat, 6 Jun - Mon, 29 Jun
American Airlines Logo
11:20 - 18:00
SYD
-
STL
23h 40m
2 stops
American Airlines Logo
09:35 - 09:00
STL
-
SYD
30h 25m
2 stops
$1,488American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 18:00
SYD
-
STL
23h 40m
2 stops
American Airlines Logo
08:00 - 09:00
STL
-
SYD
32h 00m
2 stops
$1,492American Airlines
Thu, 19 Feb - Mon, 23 Feb
United Airlines Logo
11:50 - 14:02
SYD
-
MCI
19h 12m
1 stop
United Airlines Logo
19:18 - 06:20
MCI
-
SYD
42h 02m
1 stop
$1,555United Airlines
Tue, 17 Feb - Sat, 21 Feb
United Airlines Logo
11:50 - 14:02
SYD
-
MCI
19h 12m
1 stop
United Airlines Logo
19:18 - 06:20
MCI
-
SYD
42h 02m
1 stop
$1,560United Airlines
Tue, 17 Feb - Sat, 21 Feb
Qantas Airways Logo
18:35 - 12:08
SYD
-
MCI
34h 33m
2 stops
Qantas Airways Logo
16:23 - 10:55
MCI
-
SYD
26h 32m
2 stops
$1,567Qantas Airways
Sat, 7 Mar - Sat, 24 Oct

Delta flights from Sydney to Missouri

Our best Delta deals on Sydney to Missouri flight tickets
Delta
23 Mar
SYD09:40Sydney Kingsford Smith
27h 26m
2 stops
STL21:06Lambert-St Louis
30 Mar
STL07:03Lambert-St Louis
32h 47m
2 stops
SYD07:50Sydney Kingsford Smith
$1,304
Delta
23 Mar
SYD09:40Sydney Kingsford Smith
30h 32m
2 stops
MCI00:12Kansas City
30 Mar
MCI14:16Kansas City
25h 34m
2 stops
SYD07:50Sydney Kingsford Smith
$1,550

United Airlines flights from Sydney to Missouri

Our best United Airlines deals on Sydney to Missouri flight tickets
United Airlines
19 Feb
SYD11:50Sydney Kingsford Smith
20h 48m
1 stop
STL15:38Lambert-St Louis
23 Feb
STL17:25Lambert-St Louis
22h 50m
1 stop
SYD09:15Sydney Kingsford Smith
$1,513
United Airlines
23 Mar
SYD12:10Sydney Kingsford Smith
26h 15m
1 stop
STL22:25Lambert-St Louis
30 Mar
STL10:00Lambert-St Louis
30h 00m
2 stops
SYD08:00Sydney Kingsford Smith
$1,515
United Airlines
19 Feb
SYD11:50Sydney Kingsford Smith
20h 48m
1 stop
STL15:38Lambert-St Louis
23 Feb
STL10:10Lambert-St Louis
27h 50m
1 stop
SYD07:00Sydney Kingsford Smith
$1,517

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Sydney to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 14/5

09:20-20:04

2 stops49h 44m

Lambert-St Louis

Thu 4/6

07:30-07:20

2 stops32h 50m

$1,255

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 14/5

09:20-20:04

2 stops49h 44m

Lambert-St Louis

Thu 4/6

07:30-07:20

2 stops32h 50m

$1,270

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 23/3

09:40-21:06

2 stops27h 26m

Lambert-St Louis

Mon 30/3

07:03-07:50

2 stops32h 47m

$1,304

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 19/2

11:20-23:17

2 stops28h 57m

Kansas City

Mon 5/10

06:00-08:20

2 stops34h 20m

$1,311

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 6/6

09:15-21:14

2 stops26h 59m

Lambert-St Louis

Mon 29/6

06:00-06:50

2 stops33h 50m

$1,381

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 19/2

11:20-18:00

2 stops23h 40m

Lambert-St Louis

Mon 23/2

09:35-09:00

2 stops30h 25m

$1,488

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 19/2

11:20-18:00

2 stops23h 40m

Lambert-St Louis

Mon 23/2

08:00-09:00

2 stops32h 00m

$1,492

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 17/2

11:50-14:02

1 stop19h 12m

Kansas City

Sat 21/2

19:18-06:20

1 stop42h 02m

$1,555

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 17/2

11:50-14:02

1 stop19h 12m

Kansas City

Sat 21/2

19:18-06:20

1 stop42h 02m

$1,560

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 7/3

18:35-12:08

2 stops34h 33m

Kansas City

Sat 24/10

16:23-10:55

2 stops26h 32m

$1,567

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Missouri from

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

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 $1,151. The month of December is another great option to travel to Missouri, with average flight prices from Sydney averaging around $1,193.

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

19h 07m

Direct flights

None
The fastest flight from Sydney to Missouri takes 19h 07m
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?

  • 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 AirlinesPriceFrom $678Free cancellationRating
7.4
9,254 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,136Free cancellationRating
7.1
10,697 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,730Free cancellationRating
7.5
988 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.

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