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Cheap flights from Kansas City to Sydney from $846

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
13 Jul — 20 Jul1
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 13 June 2026.

Mon 10/806:00
MCI
-
SYD
2 stops34h 20m
Air Canada
Tue 25/809:20
SYD
-
MCI
2 stops40h 31m
Air Canada
Deal found 10/6$1,617
Sun 5/719:53
MCI
-
SYD
1 stop20h 02m
Multiple Airlines
Sun 19/712:00
SYD
-
MCI
1 stop24h 57m
Multiple Airlines
Deal found 8/6$1,629
Mon 10/819:59
MCI
-
SYD
1 stop19h 56m
Air New Zealand
Tue 25/810:20
SYD
-
MCI
1 stop19h 13m
Air New Zealand
Deal found 10/6$1,643
Mon 10/819:59
MCI
-
SYD
1 stop19h 56m
United Airlines
Tue 25/810:20
SYD
-
MCI
2 stops28h 10m
United Airlines
Deal found 10/6$1,644
Mon 20/719:11
MCI
-
SYD
2 stops45h 09m
Air Canada
Sun 26/709:20
SYD
-
MCI
2 stops29h 05m
Air Canada
Deal found 11/6$1,660
Mon 27/719:59
MCI
-
SYD
1 stop19h 56m
Air New Zealand
Sat 8/809:30
SYD
-
MCI
1 stop21h 15m
Air New Zealand
Deal found 11/6$1,707
Wed 1/719:59
MCI
-
SYD
1 stop19h 56m
United Airlines
Fri 17/710:20
SYD
-
MCI
2 stops28h 05m
United Airlines
Deal found 8/6$1,717
Sat 15/817:13
MCI
-
SYD
2 stops47h 07m
Air Canada
Wed 19/809:20
SYD
-
MCI
2 stops42h 17m
Air Canada
Deal found 9/6$1,732

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 13 June 2026.

Round-trip from

$1,617

One-way from

$846

Popular in

August

Cheapest in

September

Average price

$2,057
Air Canada
  • Air Canada
  • 10/8-25/8
  • 4 total stops
  • 74h 51m total
  • Kansas City to Sydney
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 52h 40m total
  • Kansas City to Sydney
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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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 13 June 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 10/8

19:59-06:55

1 stop19h 56m

Sydney Kingsford Smith

Tue 25/8

10:20-23:30

2 stops28h 10m

$1,644
Fastest return journey

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 1/7

19:59-06:55

1 stop19h 56m

Sydney Kingsford Smith

Fri 17/7

09:30-15:45

1 stop21h 15m

$1,717

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 3/7

11:26-06:55

1 stop28h 29m

Sydney Kingsford Smith

Fri 10/7

12:00-00:23

1 stop27h 23m

$1,780

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 3/7

13:20-06:50

2 stops26h 30m

Sydney Kingsford Smith

Fri 10/7

09:15-22:58

2 stops28h 43m

$1,793

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 1/9

13:43-07:00

2 stops26h 17m

Sydney Kingsford Smith

Wed 9/9

10:20-14:33

1 stop19h 13m

$1,857

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 5/7

19:10-06:55

2 stops44h 45m

Sydney Kingsford Smith

Sun 19/7

09:30-20:43

2 stops26h 13m

$1,903

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 31/10

17:05-09:15

2 stops24h 10m

Sydney Kingsford Smith

Mon 9/11

12:10-23:37

2 stops28h 27m

$1,928

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 5/9

15:14-06:55

2 stops24h 41m

Sydney Kingsford Smith

Mon 28/9

10:20-16:34

1 stop21h 14m

$1,930

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 18/7

14:56-07:00

2 stops49h 04m

Sydney Kingsford Smith

Wed 29/7

09:30-18:27

2 stops23h 57m

$1,961

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 13/9

07:32-07:20

3 stops32h 48m

Sydney Kingsford Smith

Sat 19/9

09:20-12:37

2 stops42h 17m

$1,995

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 13 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, September is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,522). Flying from Kansas City to Sydney in August is currently the most expensive (average of $2,284). 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. 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, September is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,522). Flying from Kansas City to Sydney in August is currently the most expensive (average of $2,284). 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
Cronulla
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Leura
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

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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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