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$660+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 February 6, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:00 am
MCI
-
SYD
3 stops36h 35m
Multiple Airlines
Thu 3/56:00 am
SYD
-
MCI
3 stops34h 33m
Multiple Airlines
Deal found 2/3$1,104
This Qantas Airways deal was found by Cheapflights users on 2/4. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:58 pm
MCI
-
SYD
2 stops25h 37m
Qantas Airways
Fri 3/1312:30 pm
SYD
-
MCI
2 stops22h 33m
Qantas Airways
Deal found 2/4$1,189
This Qantas Airways deal was found by Cheapflights users on 2/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:56 pm
MCI
-
SYD
2 stops25h 04m
Qantas Airways
Fri 3/131:00 pm
SYD
-
MCI
2 stops22h 03m
Qantas Airways
Deal found 2/6$1,190
This oojo deal was found by Cheapflights users on 2/3. 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.
Fri 3/201:58 pm
MCI
-
SYD
2 stops26h 37m
Qantas Airways
Fri 3/279:30 am
SYD
-
MCI
2 stops25h 33m
Qantas Airways
Deal found 2/3$1,212
This oojo deal was found by Cheapflights users on 2/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:58 pm
MCI
-
SYD
1 stop23h 57m
Qantas Airways
Wed 3/186:05 am
SYD
-
MCI
2 stops23h 03m
Qantas Airways
Deal found 2/5$1,214
This oojo deal was found by Cheapflights users on 2/3. 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.
Sun 3/86:13 pm
MCI
-
SYD
1 stop20h 42m
Qantas Airways
Sun 3/159:55 pm
SYD
-
MCI
2 stops31h 13m
Qantas Airways
Deal found 2/3$1,216
This oojo deal was found by Cheapflights users on 2/3. 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.
Fri 3/131:58 pm
MCI
-
SYD
2 stops26h 37m
Qantas Airways
Sun 3/227:30 pm
SYD
-
MCI
2 stops39h 33m
Qantas Airways
Deal found 2/3$1,219
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:13 pm
MCI
-
SYD
2 stops44h 22m
Qantas Airways
Wed 3/115:50 pm
SYD
-
MCI
2 stops35h 18m
Qantas Airways
Deal found 2/4$1,230
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:49 pm
MCI
-
SYD
2 stops34h 01m
Qantas Airways
Wed 3/111:05 pm
SYD
-
MCI
1 stop20h 12m
Qantas Airways
Deal found 2/4$1,239

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,189
(Qantas Airways)

One-way from

$660
(Qantas Airways)

Popular in

August

Cheapest in

September

Average price

$1,379
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. 0% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 6, 2026.
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 3/6

1:58 pm-8:35 am

2 stops25h 37m

Sydney Kingsford Smith

Fri 3/13

12:30 pm-7:03 pm

2 stops22h 33m

$1,189

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 3/13

1:58 pm-8:35 am

2 stops26h 37m

Sydney Kingsford Smith

Fri 3/20

1:00 pm-7:03 pm

2 stops22h 03m

$1,190

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 3/13

1:58 pm-8:35 am

2 stops26h 37m

Sydney Kingsford Smith

Sun 3/22

5:45 pm-7:03 pm

2 stops41h 18m

$1,219

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 3/10

5:57 pm-9:00 am

2 stops47h 03m

Sydney Kingsford Smith

Fri 3/20

1:00 pm-7:03 pm

2 stops22h 03m

$1,274

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 3/7

1:58 pm-7:35 am

2 stops48h 37m

Sydney Kingsford Smith

Tue 3/10

7:15 pm-1:08 pm

2 stops33h 53m

$1,274

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 3/10

1:58 pm-6:55 am

1 stop24h 57m

Sydney Kingsford Smith

Fri 3/20

12:30 pm-7:03 pm

2 stops22h 33m

$1,283

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 4/19

7:00 am-7:20 am

2 stops33h 20m

Sydney Kingsford Smith

Thu 4/30

6:00 am-11:33 pm

3 stops32h 33m

$1,298

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 4/6

1:58 pm-8:00 am

2 stops27h 02m

Sydney Kingsford Smith

Thu 4/30

12:00 pm-5:18 pm

1 stop20h 18m

$1,316

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 3/11

6:13 pm-6:55 am

1 stop20h 42m

Sydney Kingsford Smith

Mon 3/23

1:00 pm-7:03 pm

2 stops22h 03m

$1,326

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 5/23

7:44 pm-6:55 am

1 stop20h 11m

Sydney Kingsford Smith

Sat 5/30

9:35 am-6:49 pm

2 stops24h 14m

$1,326

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 17 results
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 February.
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

How far ahead should I book a flight from Kansas City to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Sydney. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from Kansas City to Sydney, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $636). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,266). 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 February 6, 2026.
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
8,162 reviews

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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
8,162 reviews
Delta
7.9
Good
8,162 reviews

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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
987 reviews
Delta
7.9
Good
8,162 reviews

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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
9,245 reviews
Delta
7.9
Good
8,162 reviews

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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
7.2
Good
11,248 reviews
Delta
7.9
Good
8,162 reviews

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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
10,697 reviews
Delta
7.9
Good
8,162 reviews

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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 25h 37m. 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 $848. Other airlines that can offer you cheap pricing are United Airlines, from $917, and Air Canada, from $1,000. Delta is priced at 40% 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 $636). Flying from Kansas City to Sydney in April is currently the most expensive (average of $1,266). 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

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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
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Springfield to Coolangatta 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$848Average$1,487FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$917Average$1,455FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,000Average$1,105FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,044Average$1,475FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,130Average$1,426FlexibilityNo cancel feeOn-time74%

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