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Cheap flights from Kansas City to Sydney from $704

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
11 Apr — 18 Apr1
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 12 March 2026.

Mon 4/517:17
MCI
-
SYD
2 stops23h 03m
Multiple Airlines
Sat 9/509:20
SYD
-
MCI
2 stops25h 50m
Multiple Airlines
Deal found 8/3$1,636
Mon 16/1111:25
MCI
-
SYD
2 stops29h 10m
Air Canada
Mon 30/1111:20
SYD
-
MCI
2 stops26h 32m
Air Canada
Deal found 11/3$1,666
Wed 1/719:10
MCI
-
SYD
2 stops45h 10m
Air Canada
Fri 17/709:20
SYD
-
MCI
2 stops29h 05m
Air Canada
Deal found 8/3$1,675
Fri 14/813:45
MCI
-
SYD
2 stops26h 35m
Air Canada
Fri 21/809:20
SYD
-
MCI
2 stops42h 19m
Air Canada
Deal found 7/3$1,687
Wed 22/413:54
MCI
-
SYD
2 stops26h 26m
Multiple Airlines
Wed 29/409:20
SYD
-
MCI
2 stops21h 56m
Multiple Airlines
Deal found 8/3$1,688
Wed 1/713:50
MCI
-
SYD
2 stops26h 30m
Air Canada
Wed 8/709:20
SYD
-
MCI
2 stops50h 23m
Air Canada
Deal found 10/3$1,731
Tue 21/407:00
MCI
-
SYD
2 stops34h 45m
Air New Zealand
Sat 9/519:20
SYD
-
MCI
2 stops42h 10m
Air New Zealand
Deal found 10/3$1,740
Fri 22/508:30
MCI
-
SYD
2 stops35h 10m
Air New Zealand
Wed 10/611:55
SYD
-
MCI
2 stops37h 08m
Air New Zealand
Deal found 9/3$1,775
Thu 2/413:54
MCI
-
SYD
2 stops50h 26m
Air Canada
Tue 12/509:20
SYD
-
MCI
2 stops29h 39m
Air Canada
Deal found 9/3$1,780
Thu 2/413:54
MCI
-
SYD
2 stops50h 26m
Air Canada
Sat 9/509:20
SYD
-
MCI
2 stops42h 23m
Air Canada
Deal found 9/3$1,840
Sat 16/514:59
MCI
-
SYD
2 stops26h 46m
Air New Zealand
Sat 6/609:55
SYD
-
MCI
2 stops39h 08m
Air New Zealand
Deal found 9/3$1,842
Mon 29/608:30
MCI
-
SYD
2 stops33h 15m
Air New Zealand
Mon 27/711:55
SYD
-
MCI
2 stops41h 20m
Air New Zealand
Deal found 10/3$1,858

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 12 March 2026.

Round-trip from

$1,636

One-way from

$704

Popular in

April

Cheapest in

September

Average price

$1,734
4/5-9/5
  • 4/5-9/5
  • 4 total stops
  • 48h 53m total
  • Kansas City to Sydney
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 39h 05m total
  • Kansas City to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($188 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 12 March 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
Fastest return journey

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 1/5

20:01-06:55

1 stop19h 54m

Sydney Kingsford Smith

Sat 9/5

12:00-17:07

1 stop20h 07m

$2,104

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 1/7

17:24-07:00

2 stops22h 36m

Sydney Kingsford Smith

Fri 17/7

09:30-15:45

1 stop21h 15m

$2,107

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 5/7

14:56-07:00

2 stops25h 04m

Sydney Kingsford Smith

Sat 18/7

09:30-21:19

2 stops26h 49m

$2,183

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 28/6

17:24-07:00

2 stops22h 36m

Sydney Kingsford Smith

Mon 27/7

10:20-16:22

2 stops21h 02m

$2,183

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 27/6

18:15-06:50

2 stops21h 35m

Sydney Kingsford Smith

Tue 28/7

09:15-16:42

2 stops22h 27m

$2,184

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 21/4

16:06-07:00

1 stop23h 54m

Sydney Kingsford Smith

Tue 28/4

09:30-15:07

1 stop20h 37m

$2,317

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Thu 23/4

17:18-06:55

2 stops22h 37m

Sydney Kingsford Smith

Thu 30/4

10:20-20:41

2 stops25h 21m

$2,322

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 18/7

06:30-06:50

2 stops33h 20m

Sydney Kingsford Smith

Wed 29/7

09:15-14:45

1 stop20h 30m

$2,428
Cheapest one-way

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 25/3

06:00-08:35

2 stops34h 35m

$1,156

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 25/3

12:24-12:35

3 stops56h 11m

$1,260

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 16 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,242). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,976). 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 54m. Kansas City and Sydney are separated by a distance of 14225 km. This flight may include one or multiple stops.

  • 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, November is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,242). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,976). 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
Manly
Katoomba
Terrigal
Lithgow
Bondi Beach
Coogee
Cronulla
Leura
Randwick

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.
St. Louis to Sydney flights

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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