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Cheap flights from Kansas City to Perth from $1,154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Perth departing on 20/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kansas City to Perth

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:59 - 14:40
MCI
-
PER
29h 41m
2 stops
United Airlines Logo
23:45 - 23:25
PER
-
MCI
36h 40m
3 stops
$2,969United Airlines
Fri, 26 Jun - Fri, 3 Jul

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from Kansas City to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Fri 26/6

19:59-14:40

2 stops29h 41m

Perth

Fri 3/7

23:45-23:25

3 stops36h 40m

$2,969
Cheapest one-way

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 20/8

13:50-14:55

3 stops36h 05m

$1,154

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 12/8

06:02-14:05

3 stops43h 03m

$1,206

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 12/8

16:20-11:40

2 stops30h 20m

$1,226

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 16/9

13:32-17:10

3 stops38h 38m

$1,227
Fastest single journey

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 16/9

17:20-11:15

2 stops28h 55m

$1,249

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 20/8

17:14-22:40

2 stops40h 26m

$1,402

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Perth from

How to get the cheapest flight ticket from Kansas City to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kansas City to Perth?

United Airlines, Qantas Airways, and Cathay Pacific are the most popular carriers operating from Kansas City to Perth

When to book flights from Kansas City to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kansas City to Perth (MCI to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Perth

Fastest flight time

29h 41m

Direct flights

None
The fastest flight from Kansas City to Perth takes 29h 41m
There are no direct flights from Kansas City to Perth. There are no popular flight routes from Kansas City to Perth.
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Frequently asked questions about flying from Kansas City to Perth

  • How far is Kansas City to Perth by plane?

    There are 17152.3 km between Kansas City and Perth. Typically, this will take 29h 41m by plane in normal conditions.

  • When did momondo last update prices for flights from Kansas City Airport to Perth Airport?

    Prices for flights from Kansas City Airport to Perth Airport are updated daily.

  • How old do you have to be to fly from Kansas City Airport to Perth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kansas City Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Perth?

It is quick and easy to find Kansas City to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from Kansas City to Perth with flexible booking policies on momondo?

All flight searches from Kansas City to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kansas City to Perth?

Once you have performed a search for Kansas City to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kansas City to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from Kansas City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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