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$514+ Cheap flights from Kansas City (MCI) to Sydney (SYD)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Kansas City to Sydney

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 October 22, 2025.

This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:55 pmMCI - SYD
1 stop23h 35mDelta
Fri 11/710:40 amSYD - MCI
1 stop21h 06mDelta
Deal found 10/20$1,229
This oojo deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:49 pmMCI - SYD
2 stops35h 36mQantas Airways
Wed 11/262:05 pmSYD - MCI
1 stop19h 38mQantas Airways
Deal found 10/20$1,245
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:55 pmMCI - SYD
1 stop23h 35mDelta
Wed 11/510:40 amSYD - MCI
1 stop21h 06mDelta
Deal found 10/21$1,285
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amMCI - SYD
2 stops34h 35mAir Canada
Wed 11/2611:20 amSYD - MCI
2 stops40h 21mAir Canada
Deal found 10/20$1,322
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmMCI - SYD
1 stop23h 40mDelta
Wed 11/2610:40 amSYD - MCI
1 stop21h 15mDelta
Deal found 10/21$1,341
This oojo deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:08 amMCI - SYD
2 stops31h 37mAir New Zealand
Wed 12/109:55 amSYD - MCI
2 stops29h 35mAir New Zealand
Deal found 10/22$1,352
This Gotogate deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:40 pmMCI - SYD
2 stops26h 55mAir Canada
Thu 12/114:00 pmSYD - MCI
2 stops45h 47mAir Canada
Deal found 10/20$1,353
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:58 pmMCI - SYD
2 stops25h 27mMultiple Airlines
Wed 12/102:05 pmSYD - MCI
1 stop19h 34mMultiple Airlines
Deal found 10/22$1,391

Cheap 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,245
(oojo)

One-way from

$514
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,382
Provider with most accurate pricing for Kansas City-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Sydney Kingsford Smith flights.
Search Deals
From Kansas City to Sydney Kingsford Smith
Search Deals
One-way flight from Kansas City to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Kansas City to Sydney that are best for you.

Fly from

Kansas City

Fly to

Sydney

Route

Depart

Return

Price

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 10/31

10:48 am-7:30 am

2 stops28h 42m

Sydney Kingsford Smith

Fri 11/7

10:40 am-5:52 pm

2 stops24h 12m

$1,233

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 11/1

3:55 pm-7:30 am

1 stop23h 35m

Sydney Kingsford Smith

Wed 11/5

10:40 am-2:46 pm

1 stop21h 06m

$1,285

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 11/19

3:50 pm-8:30 am

1 stop23h 40m

Sydney Kingsford Smith

Wed 11/26

10:40 am-2:55 pm

1 stop21h 15m

$1,341

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 12/10

3:55 pm-8:30 am

1 stop23h 35m

Sydney Kingsford Smith

Fri 12/19

10:40 am-11:10 pm

2 stops29h 30m

$1,424

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 12/10

3:55 pm-8:30 am

1 stop23h 35m

Sydney Kingsford Smith

Wed 12/17

10:40 am-3:00 pm

1 stop21h 20m

$1,476

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 12/10

3:55 pm-8:30 am

1 stop23h 35m

Sydney Kingsford Smith

Mon 12/22

10:40 am-3:05 pm

1 stop21h 25m

$1,476

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 11/19

1:23 pm-9:00 am

2 stops26h 37m

$514

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 11/19

4:35 pm-7:00 am

1 stop21h 25m

$586

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 11/19

9:58 am-9:35 am

3 stops30h 37m

$1,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Compare providers for flights from Kansas City to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Sydney in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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, October is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $611). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,258). 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.

What is the cheapest time of day to fly from MCI to SYD?

Find hourly flight availability from Kansas City to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

It’s typically best to fly out from Kansas City to Sydney in the morning. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Kansas City to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated October 22, 2025.
Get a feel of what it's like to fly with Delta, Qantas Airways, and United Airlines from Kansas City to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Qantas Airways
7.5
Good
922 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,335 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 28h 42m. The distance between Kansas City and Sydney is about 8839 mi.

  • What are the cheapest airlines flying from Kansas City to Sydney round-trip?

    Cheapflights users have booked flights from Kansas City to Sydney round-trip from $1,000. Other airlines that can offer you cheap pricing are American Airlines, from $1,044, and Qantas Airways, from $1,130. Air Canada is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $611). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,258). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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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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Top 5 airlines flying from Kansas City to Sydney

Discover the top 5 airlines that operate flights from Kansas City to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,000Average$1,122FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,044Average$1,646FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,130Average$1,478FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,211Average$1,442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,216Average$1,440FlexibilityNo cancel feeOn-time69%

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