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$727+ Cheap flights from Kansas City (MCI) to Perth (PER)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PER
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Kansas City to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Perth (PER). 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 July 31, 2025.

Round-trip from

$1,708
(United Airlines)

One-way from

$727
(FlightHub)
From Kansas City to Perth
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One-way flight from Kansas City to Perth
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Find flight deals from Kansas City to Perth

Cheapest flights from Kansas City to Perth
Explore the most affordable flight options available from Kansas City to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:59 pmMCI - PER
2 stops31h 41mUnited Airlines
Sat 9/205:15 pmPER - MCI
2 stops37h 03mUnited Airlines
Deal found 7/30$1,708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Perth 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 July 31, 2025.
Use the filters below to find and compare flights from Kansas City to Perth that are best for you.

Fly from

Kansas City

Fly to

Perth

Route

Depart

Return

Price

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 9/13

5:59 pm-2:40 pm

2 stops31h 41m

Perth

Sat 9/20

5:15 pm-5:18 pm

2 stops37h 03m

$1,708

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 9/16

6:26 pm-5:05 pm

2 stops33h 39m

$727

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 9/16

2:57 pm-12:20 pm

3 stops32h 23m

$1,589

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Kansas City to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth 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 Perth

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

Find hourly flight availability from Kansas City to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Kansas City to Perth in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Qantas Airways and United Airlines from Kansas City to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
887 reviews

Overall

7.5

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
887 reviews
Qantas Airways
7.5
Good
887 reviews

Overall

7.5

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
United Airlines
7.4
Good
8,900 reviews
Qantas Airways
7.5
Good
887 reviews

Overall

7.5

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Kansas City to Perth round-trip?

    According to our current data, United Airlines ($1,708), offers the cheapest pricing from Kansas City to Perth.

  • Can I find deals for flights from Kansas City to Perth that include hotel bookings?

    Yes. In addition to deals on Kansas City to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Perth.

  • Can I find deals for business class flights from Kansas City to Perth?

    Yes. Cheapflights offers flight deals from Kansas City to Perth 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 Perth?

    Currently, February is the cheapest month in which you can book a flight from Kansas City to Perth (average of $1,454). Flying from Kansas City to Perth in December is currently the most expensive (average of $2,172). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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