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>

$817 CHEAP FLIGHTS from Missouri to Sydney

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Flight Deals

Cheap Flights from Missouri to Sydney

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Missouri to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Mon, 15 Sep - Tue, 23 Sep

18:26 - 06:55MCI-SYD

21h 29m1 stop

12:10 - 17:25SYD-MCI

20h 15m1 stop

$1,632American Airlines

Find Deal

Mon, 15 Sep - Tue, 23 Sep

14:53 - 07:05MCI-SYD

25h 12m2 stops

09:10 - 17:08SYD-MCI

22h 58m2 stops

$1,636American Airlines

Find Deal

Mon, 15 Sep - Tue, 23 Sep

17:59 - 06:55MCI-SYD

21h 56m1 stop

10:20 - 17:18SYD-MCI

21h 58m1 stop

$1,655United Airlines

Find Deal

Tue, 4 Nov - Tue, 11 Nov

17:58 - 12:30STL-SYD

25h 32m2 stops

14:10 - 19:30SYD-STL

22h 20m2 stops

$1,655Fiji Airways

Find Deal

Thu, 6 Nov - Sun, 16 Nov

07:00 - 13:00STL-SYD

37h 00m2 stops

14:05 - 17:08SYD-STL

20h 03m1 stop

$1,659Qantas Airways

Find Deal

Thu, 23 Oct - Thu, 13 Nov

06:00 - 08:20MCI-SYD

34h 20m2 stops

11:20 - 16:05SYD-MCI

21h 45m2 stops

$1,672Air Canada

Find Deal

Tue, 4 Nov - Tue, 11 Nov

15:59 - 06:55STL-SYD

21h 56m1 stop

17:30 - 23:42SYD-STL

23h 12m2 stops

$1,698Qantas Airways

Find Deal

Wed, 24 Sep - Wed, 1 Oct

09:15 - 07:20STL-SYD

31h 05m2 stops

09:20 - 19:57SYD-STL

49h 37m2 stops

$1,803Air Canada

Find Deal

Mon, 12 Jan - Sun, 25 Jan

17:10 - 09:05MCI-SYD

22h 55m2 stops

11:50 - 14:11SYD-MCI

19h 21m1 stop

$2,051United Airlines

Find Deal

Thu, 15 Jan - Sat, 31 Jan

17:54 - 21:50STL-SYD

34h 56m2 stops

06:00 - 23:59SYD-STL

34h 59m2 stops

$2,088Fiji Airways

Find Deal

Useful Info

Low season	April
High season	December
Cheapest flight	$817

Best time to beat the crowds but there is an average 19% increase in price.

Most popular time to fly (36% more expensive on average)

Flight from St. Louis 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

Katoomba

Parramatta

Penrith

Terrigal

Leura

Manly

Cronulla

Bondi Beach

Coogee

Randwick

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)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

$817 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