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$1,323+ Cheap flights from Kansas City (MCI) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SYD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Kansas City to Sydney Kingsford Smith are usually found in November or April, booked 55 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,461
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,435
Provider with most accurate pricing for Kansas City-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Sydney Kingsford Smith flights.
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From Kansas City to Sydney Kingsford Smith
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Highest demand for flights based on searches. 9% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 1, 2025.

This Jetabroad deal was found by Cheapflights users on 4/1. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:34 pmMCI - SYD
2 stops32h 06mMultiple Airlines
Sun 8/244:20 pmSYD - MCI
2 stops22h 39mMultiple Airlines
Deal found 4/1$1,323
This Justfly.com deal was found by Cheapflights users on 3/31. 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.
Wed 9/31:45 pmMCI - SYD
2 stops26h 35mAir Canada
Wed 9/179:20 amSYD - MCI
2 stops29h 08mAir Canada
Deal found 3/31$1,347
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:27 pmMCI - SYD
1 stop23h 28mQantas Airways
Sun 8/1712:10 pmSYD - MCI
1 stop18h 52mQantas Airways
Deal found 4/1$1,450
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/103:28 pmMCI - SYD
2 stops24h 32mUnited Airlines
Sun 8/1710:20 amSYD - MCI
1 stop22h 04mUnited Airlines
Deal found 4/1$1,456
This Delta deal was found by Cheapflights users on 4/1. 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 6/183:42 pmMCI - SYD
1 stop23h 53mDelta
Sun 7/69:25 amSYD - MCI
1 stop29h 03mDelta
Deal found 4/1$1,465
This Gurufare deal was found by Cheapflights users on 3/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:10 pmMCI - SYD
2 stops25h 25mAir New Zealand
Fri 7/410:20 amSYD - MCI
1 stop22h 04mAir New Zealand
Deal found 3/30$1,553
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/33:59 pmMCI - SYD
2 stops60h 46mAlaska Airlines
Sun 5/189:40 pmSYD - MCI
2 stops40h 58mAlaska Airlines
Deal found 4/1$1,585
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:34 amMCI - SYD
2 stops40h 41mANA
Mon 5/268:55 pmSYD - MCI
2 stops32h 30mANA
Deal found 3/31$1,587
This FlightHub deal was found by Cheapflights users on 4/1. 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 4/67:45 amMCI - SYD
3 stops44h 15mTurkish Airlines
Sun 4/138:55 pmSYD - MCI
3 stops64h 05mTurkish Airlines
Deal found 4/1$2,174

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 1, 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

Mon 6/23

6:12 pm-6:55 am

1 stop21h 43m

Sydney Kingsford Smith

Tue 7/1

9:30 am-11:31 pm

2 stops29h 01m

$1,461

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 6/18

3:42 pm-6:35 am

1 stop23h 53m

Sydney Kingsford Smith

Mon 7/7

9:25 am-2:49 pm

1 stop20h 24m

$1,465

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Thu 5/29

5:20 pm-7:20 am

2 stops47h 00m

Sydney Kingsford Smith

Mon 6/2

9:20 am-4:12 pm

2 stops45h 52m

$1,487

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Thu 5/29

10:15 am-12:15 pm

3 stops35h 00m

Sydney Kingsford Smith

Mon 6/2

7:45 pm-8:12 pm

3 stops39h 27m

$1,488

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 6/17

6:10 pm-10:35 am

2 stops25h 25m

Sydney Kingsford Smith

Fri 7/4

10:20 am-5:24 pm

1 stop22h 04m

$1,553

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 5/3

3:59 pm-7:45 pm

2 stops60h 46m

Sydney Kingsford Smith

Sun 5/18

9:40 pm-11:38 pm

2 stops40h 58m

$1,585

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 5/6

11:34 am-7:15 pm

2 stops40h 41m

Sydney Kingsford Smith

Mon 5/26

8:55 pm-2:25 pm

2 stops32h 30m

$1,587

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 5/7

7:55 pm-6:55 am

1 stop20h 00m

Sydney Kingsford Smith

Sun 5/25

10:25 am-7:05 pm

1 stop23h 40m

$1,592

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 4/6

7:45 am-7:00 pm

3 stops44h 15m

Sydney Kingsford Smith

Sun 4/13

8:55 pm-10:00 pm

3 stops64h 05m

$2,174

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Fri 6/27

5:28 pm-9:35 am

3 stops49h 07m

Sydney Kingsford Smith

Wed 7/9

11:50 am-9:27 am

3 stops36h 37m

$3,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice 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

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 March 28, 2025.

To ensure you get the cheapest price possible for a flight from Kansas City to Sydney, you should look to book at least 53 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, February is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,046). Flying from Kansas City to Sydney in December is currently the most expensive (average of $1,643). 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 April 1, 2025.

It’s typically best to fly out from Kansas City to Sydney in the morning. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 1, 2025.
Read through reviews of airlines operating flights from Kansas City to Sydney, such as ANA, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
830 reviews

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
830 reviews
ANA
8.3
Very good
830 reviews

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Alaska Airlines
8.0
Very good
9,823 reviews
ANA
8.3
Very good
830 reviews

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Delta
8.0
Very good
7,899 reviews
ANA
8.3
Very good
830 reviews

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Air New Zealand
7.9
Good
458 reviews
ANA
8.3
Very good
830 reviews

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Qantas Airways
7.5
Good
813 reviews
ANA
8.3
Very good
830 reviews

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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.

  • 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 $1,461. Other airlines that can offer you cheap pricing are Delta, from $1,465, and Air Canada, from $1,487. United Airlines is priced at 6% 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, February is the cheapest month in which you can book a flight from Kansas City to Sydney (average of $1,046). Flying from Kansas City to Sydney in December is currently the most expensive (average of $1,643). 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 Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
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.
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Top 6 airlines flying from Kansas City to Sydney

Discover the top 6 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,211Average$1,489FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,245Average$1,335FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,251Average$1,546FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,330Average$2,090FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,330Average$1,836FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,357Average$2,026FlexibilityNo cancel feeOn-time74%

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