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$693+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap 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 April 10, 2026.

This Justfly.com deal was found by Cheapflights users on 4/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:24 pm
MCI
-
SYD
2 stops22h 56m
Air Canada
Fri 7/319:20 am
SYD
-
MCI
2 stops29h 05m
Air Canada
Deal found 4/7$1,169
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:24 pm
MCI
-
SYD
2 stops22h 56m
Air Canada
Tue 6/309:20 am
SYD
-
MCI
2 stops40h 30m
Air Canada
Deal found 4/9$1,221
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
MCI
-
SYD
2 stops34h 20m
Air Canada
Wed 9/239:20 am
SYD
-
MCI
2 stops21h 59m
Air Canada
Deal found 4/9$1,245
This Priceline deal was found by Cheapflights users on 4/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:22 pm
MCI
-
SYD
2 stops46h 58m
Air Canada
Thu 9/109:20 am
SYD
-
MCI
2 stops21h 59m
Air Canada
Deal found 4/9$1,275
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:10 pm
MCI
-
SYD
2 stops45h 10m
Air Canada
Fri 5/299:20 am
SYD
-
MCI
2 stops22h 02m
Air Canada
Deal found 4/7$1,313
This Justfly.com deal was found by Cheapflights users on 4/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
MCI
-
SYD
2 stops34h 20m
Air Canada
Tue 6/99:20 am
SYD
-
MCI
2 stops40h 30m
Air Canada
Deal found 4/5$1,333
This Air Canada deal was found by Cheapflights users on 4/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:17 pm
MCI
-
SYD
2 stops23h 03m
Multiple Airlines
Tue 5/269:20 am
SYD
-
MCI
2 stops26h 23m
Multiple Airlines
Deal found 4/8$1,356
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:17 pm
MCI
-
SYD
2 stops23h 03m
Air Canada
Sun 5/109:20 am
SYD
-
MCI
2 stops40h 13m
Air Canada
Deal found 4/6$1,371
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
MCI
-
SYD
2 stops34h 20m
Air Canada
Thu 8/69:20 am
SYD
-
MCI
2 stops42h 23m
Air Canada
Deal found 4/4$1,383
This Air Canada deal was found by Cheapflights users on 4/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
MCI
-
SYD
2 stops34h 20m
Air Canada
Thu 9/109:20 am
SYD
-
MCI
2 stops21h 59m
Air Canada
Deal found 4/5$1,406
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:05 pm
MCI
-
SYD
2 stops44h 50m
Air Canada
Sun 12/1311:20 am
SYD
-
MCI
2 stops42h 32m
Air Canada
Deal found 4/6$1,413
This Air Canada deal was found by Cheapflights users on 4/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:45 pm
MCI
-
SYD
2 stops26h 50m
Multiple Airlines
Sun 12/1311:20 am
SYD
-
MCI
2 stops21h 43m
Multiple Airlines
Deal found 4/9$1,470

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,221
(FlightHub)

One-way from

$693
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$1,854
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 ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 10, 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 round-trip

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 8/25

5:22 pm-7:20 am

2 stops46h 58m

Sydney Kingsford Smith

Thu 9/10

9:20 am-4:19 pm

2 stops21h 59m

$1,275

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 9/6

6:00 am-7:20 am

2 stops34h 20m

Sydney Kingsford Smith

Thu 9/10

9:20 am-4:19 pm

2 stops21h 59m

$1,406

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 5/13

4:17 pm-7:00 am

1 stop23h 43m

Sydney Kingsford Smith

Tue 5/26

9:30 am-3:45 pm

1 stop21h 15m

$1,486

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 5/25

5:24 pm-6:55 am

2 stops22h 31m

Sydney Kingsford Smith

Mon 6/1

9:30 am-3:45 pm

1 stop21h 15m

$1,486

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 5/20

4:17 pm-7:00 am

1 stop23h 43m

Sydney Kingsford Smith

Wed 5/27

10:20 am-11:30 pm

2 stops28h 10m

$1,486
Quickest round-trip

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 5/26

7:59 pm-6:55 am

1 stop19h 56m

Sydney Kingsford Smith

Tue 6/9

9:30 am-3:45 pm

1 stop21h 15m

$1,486

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 5/1

4:15 pm-7:00 am

2 stops23h 45m

Sydney Kingsford Smith

Sun 5/10

9:30 am-3:36 pm

1 stop21h 06m

$1,536

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 6/1

4:26 pm-7:00 am

1 stop23h 34m

Sydney Kingsford Smith

Sat 6/13

9:30 am-3:45 pm

1 stop21h 15m

$1,536
Cheapest one-way

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 5/11

7:00 am-11:50 am

3 stops37h 50m

$693
Quickest one-way

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 5/11

5:17 pm-7:20 am

2 stops23h 03m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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, November is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $866). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,414). 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 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 April 10, 2026.
Get a feel of what it's like to fly with Delta,Qantas Airways, andUnited 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
8,398 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,398 reviews
Delta
7.9
Good
8,398 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
1,018 reviews
Delta
7.9
Good
8,398 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,562 reviews
Delta
7.9
Good
8,398 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,564 reviews
Delta
7.9
Good
8,398 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,915 reviews
Delta
7.9
Good
8,398 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 23h 43m. The distance between Kansas City and Sydney is about 8839 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $659. Other airlines that can offer you cheap pricing are Delta, from $917, and Air Canada, from $1,000. United Airlines is priced at 54% 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, November is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $866). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,414). 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
Coogee
Manly

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

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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$659Average$1,453FlexibilityNo cancel feeOn-time69%
DeltaCheapest$917Average$1,392FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,000Average$1,095FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,044Average$1,453FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,130Average$1,426FlexibilityNo cancel feeOn-time74%

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