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Cheap flights from Kansas City to Sydney from $758

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kansas City to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kansas City to Sydney
Explore the most affordable flight options available from Kansas City to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Mon 1/617:24
MCI
-
SYD
2 stops22h 36m
United Airlines
Wed 10/609:30
SYD
-
MCI
1 stop21h 15m
United Airlines
Deal found 26/4$1,732
Sun 7/615:49
MCI
-
SYD
1 stop24h 01m
Delta
Sun 14/609:15
SYD
-
MCI
1 stop20h 39m
Delta
Deal found 23/4$1,734
Sun 7/617:24
MCI
-
SYD
2 stops22h 36m
United Airlines
Sun 14/609:30
SYD
-
MCI
2 stops23h 06m
United Airlines
Deal found 24/4$1,739
Sun 3/516:17
MCI
-
SYD
1 stop23h 43m
United Airlines
Sat 16/510:20
SYD
-
MCI
2 stops28h 32m
United Airlines
Deal found 27/4$1,799
Tue 21/707:05
MCI
-
SYD
2 stops32h 45m
Delta
Thu 30/709:15
SYD
-
MCI
2 stops29h 58m
Delta
Deal found 23/4$1,807
Mon 14/915:45
MCI
-
SYD
1 stop24h 05m
Delta
Mon 21/909:15
SYD
-
MCI
1 stop20h 30m
Delta
Deal found 24/4$1,824
Sat 1/817:24
MCI
-
SYD
2 stops46h 36m
United Airlines
Sat 15/809:30
SYD
-
MCI
1 stop21h 09m
United Airlines
Deal found 26/4$1,827
Mon 8/614:56
MCI
-
SYD
2 stops25h 04m
United Airlines
Mon 15/609:30
SYD
-
MCI
2 stops23h 06m
United Airlines
Deal found 23/4$1,860

Find flight deals from Kansas City to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 April 2026.

Round-trip from

$1,732

One-way from

$758

Popular in

April

Cheapest in

September

Average price

$2,582
United Airlines
  • United Airlines
  • 1/6-10/6
  • 3 total stops
  • 43h 51m total
  • Kansas City to Sydney
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 55h 05m total
  • Kansas City to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($223 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansas City to Sydney 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, Cheapflights users made 647,157 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from Kansas City to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 1/6

19:59-06:55

1 stop19h 56m

Sydney Kingsford Smith

Wed 10/6

10:20-22:15

1 stop26h 55m

$1,732

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 7/6

17:24-07:00

2 stops22h 36m

Sydney Kingsford Smith

Sun 14/6

09:30-17:36

2 stops23h 06m

$1,739

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 8/8

13:50-06:55

2 stops26h 05m

Sydney Kingsford Smith

Mon 24/8

10:20-14:30

1 stop19h 10m

$1,799
Fastest return journey

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 27/7

17:24-07:00

2 stops22h 36m

Sydney Kingsford Smith

Fri 7/8

09:30-15:45

1 stop21h 15m

$1,799

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 14/9

15:45-06:50

1 stop24h 05m

Sydney Kingsford Smith

Mon 28/9

09:15-23:10

1 stop28h 55m

$1,824

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 14/9

15:45-06:50

1 stop24h 05m

Sydney Kingsford Smith

Mon 21/9

09:15-21:01

2 stops26h 46m

$1,831

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Thu 15/10

15:45-07:50

1 stop24h 05m

Sydney Kingsford Smith

Thu 5/11

10:40-14:47

1 stop21h 07m

$1,963
Cheapest one-way

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 10/6

13:45-11:50

3 stops55h 05m

$758
Fastest single journey

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 10/6

19:59-06:55

1 stop19h 56m

$965

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Sorted by cheapest first

Best time to book a flight from Kansas City to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kansas City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Sydney

What is the cheapest month to book a flight from Kansas City to Sydney?

Currently, September is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,550). Flying from Kansas City to Sydney in April is currently the most expensive (average of $2,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kansas City to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kansas City to Sydney?

    Departing from Kansas City to Sydney will take you 19h 56m. Kansas City and Sydney are separated by a distance of 14225 km.

  • Can I find deals for flights from Kansas City to Sydney that include hotel bookings?

    Yes. In addition to deals on Kansas City to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Sydney.

  • Can I find deals for business class flights from Kansas City to Sydney?

    Yes. Cheapflights offers flight deals from Kansas City to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Sydney?

    Currently, September is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,550). Flying from Kansas City to Sydney in April is currently the most expensive (average of $2,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kansas City to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kansas City to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansas City to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kansas City to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kansas City to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kansas City to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kansas City to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kansas City to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Kansas City today and book when prices fit your budget.

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