How does KAYAK find such low prices on flights from Missouri to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Sydney. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$708 CHEAP FLIGHTS from Missouri to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Missouri to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Missouri to Sydney

Fri, 10 Apr - Fri, 17 Apr

06:21 - 09:20

STL

SYD

35h 59m

2 stops

12:00 - 17:21

SYD

STL

20h 21m

1 stop

$1,527Qantas Airways

Tue, 10 Mar - Tue, 17 Mar

18:08 - 06:55

STL

SYD

20h 47m

1 stop

13:55 - 23:58

SYD

STL

26h 03m

2 stops

$1,532Qantas Airways

Sat, 2 May - Sat, 16 May

06:21 - 11:55

STL

SYD

38h 34m

2 stops

12:00 - 17:21

SYD

STL

20h 21m

1 stop

$1,539Qantas Airways

Sun, 19 Apr - Sat, 25 Apr

06:21 - 09:20

STL

SYD

35h 59m

2 stops

12:00 - 17:21

SYD

STL

20h 21m

1 stop

$1,541Qantas Airways

Mon, 4 May - Mon, 18 May

19:06 - 06:55

STL

SYD

20h 49m

1 stop

10:20 - 18:22

SYD

STL

23h 02m

1 stop

$1,590United Airlines

Sat, 23 May - Tue, 9 Jun

19:05 - 06:50

STL

SYD

44h 45m

2 stops

09:15 - 16:45

SYD

STL

22h 30m

2 stops

$1,597Delta

Mon, 13 Apr - Mon, 20 Apr

13:02 - 06:50

STL

SYD

26h 48m

2 stops

09:15 - 00:25

SYD

STL

30h 10m

2 stops

$1,598Delta

Sun, 24 May - Wed, 10 Jun

19:23 - 06:55

STL

SYD

20h 32m

1 stop

10:20 - 18:17

SYD

STL

22h 57m

1 stop

$1,607United Airlines

Mon, 3 Aug - Wed, 12 Aug

08:30 - 10:40

MCI

SYD

35h 10m

2 stops

11:55 - 22:33

SYD

MCI

25h 38m

2 stops

$1,711Air New Zealand

Mon, 3 Aug - Sat, 15 Aug

08:30 - 10:40

MCI

SYD

35h 10m

2 stops

11:55 - 22:33

SYD

MCI

25h 38m

2 stops

$1,778Air New Zealand

Useful Info

Low season	March
High season	December
Cheapest flight	$708

Best time to beat the crowds (9% less expensive on average)

Most popular time to fly (9% more expensive on average)

Flight from Kansas City to Sydney

How does KAYAK find such low prices on flights from Missouri to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Wollongong

Parramatta

Katoomba

Leura

Terrigal

Penrith

Manly

Coogee

Cronulla

Randwick

Bondi Beach

Lithgow

Charlestown

Newport

Swansea

Brooklyn

Everything you need to know for your flight to Sydney

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sydney

Sydney (SYD)

$708 Find Cheap Flights from Missouri to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

Cheap Flights from Missouri to Sydney

Recent return flight deals from Missouri to Sydney

Recent one-way flight deals from Missouri to Sydney

Recent last minute flight deals from Missouri to Sydney

Good to know

FAQs for booking flights from Missouri to Sydney

How does KAYAK find such low prices on flights from Missouri to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Sydney?

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Cabin class types available on flights to Missouri

Complete your trip to Sydney with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in SydneySydney

Find deals for your return flight