Find flights
When to book
FAQs

Cheap flights from Missouri to Perth from $1,116

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PER
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Perth
Explore the most affordable flight options available from Missouri to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 May 2026.

Tue 6/1007:00
STL
-
PER
2 stops46h 35m
Qatar Airways
Mon 12/1022:45
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 19/5$2,123
Tue 6/1006:13
MCI
-
PER
2 stops47h 22m
Qatar Airways
Mon 12/1022:45
PER
-
MCI
2 stops38h 14m
Qatar Airways
Deal found 19/5$2,123
Mon 5/1017:26
MCI
-
PER
2 stops34h 34m
Qantas Airways
Tue 13/1023:45
PER
-
MCI
2 stops31h 59m
Qantas Airways
Deal found 19/5$2,286
Wed 27/517:18
STL
-
PER
2 stops28h 57m
American Airlines
Sun 9/823:55
PER
-
STL
2 stops36h 00m
American Airlines
Deal found 20/5$2,305
Sat 4/719:59
MCI
-
PER
2 stops27h 31m
Multiple Airlines
Fri 17/723:45
PER
-
MCI
2 stops35h 46m
Multiple Airlines
Deal found 20/5$2,315
Sat 4/719:59
MCI
-
PER
2 stops27h 31m
United Airlines
Fri 17/723:45
PER
-
MCI
3 stops36h 40m
United Airlines
Deal found 20/5$2,321
Thu 2/719:59
MCI
-
PER
2 stops29h 41m
United Airlines
Thu 9/723:55
PER
-
MCI
2 stops28h 50m
United Airlines
Deal found 18/5$2,324
Thu 2/715:16
MCI
-
PER
3 stops32h 14m
Multiple Airlines
Thu 9/723:55
PER
-
MCI
2 stops28h 50m
Multiple Airlines
Deal found 18/5$2,332
Tue 6/1017:26
MCI
-
PER
2 stops34h 34m
Qantas Airways
Tue 13/1023:45
PER
-
MCI
2 stops31h 59m
Qantas Airways
Deal found 19/5$2,333
Wed 7/1015:35
MCI
-
PER
2 stops34h 10m
United Airlines
Tue 13/1023:45
PER
-
MCI
2 stops35h 33m
United Airlines
Deal found 19/5$2,391
Mon 15/619:23
STL
-
PER
2 stops34h 02m
Multiple Airlines
Mon 22/623:45
PER
-
STL
2 stops31h 32m
Multiple Airlines
Deal found 18/5$2,398
Mon 5/1015:33
STL
-
PER
2 stops40h 37m
Qantas Airways
Tue 13/1023:45
PER
-
STL
2 stops31h 29m
Qantas Airways
Deal found 19/5$2,434

Find flight deals from Missouri to Perth

Keep the following information in mind while searching for Missouri to Perth flight deals. Data was last updated 21 May 2026.

Round-trip from

$2,123

One-way from

$1,116
Qatar Airways
  • Qatar Airways
  • 6/10-12/10
  • 4 total stops
  • 84h 49m total
  • Missouri to Perth
Search Deals
Qantas Airways
  • Qantas Airways
  • 27/5
  • 2 total stops
  • 31h 27m total
  • Missouri to Perth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri 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 647,157 searches. Data last updated 21 May 2026.
Use the filters below to find and compare flights from Missouri to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 4/7

19:59-12:30

2 stops27h 31m

Perth

Fri 17/7

23:45-23:25

3 stops36h 40m

$2,321

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 7/10

15:35-14:45

2 stops34h 10m

Perth

Tue 13/10

23:45-22:18

2 stops35h 33m

$2,391

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 15/6

19:23-18:25

2 stops34h 02m

Perth

Mon 22/6

23:45-18:17

2 stops31h 32m

$2,398

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 5/10

15:33-21:10

2 stops40h 37m

Perth

Tue 13/10

23:45-18:14

2 stops31h 29m

$2,434

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 15/6

19:23-12:30

2 stops28h 07m

Perth

Mon 22/6

15:30-15:46

3 stops61h 16m

$2,459

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 6/10

07:00-11:55

2 stops39h 55m

Perth

Mon 12/10

22:45-23:59

2 stops38h 14m

$2,541

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 2/7

19:59-14:40

2 stops29h 41m

Perth

Thu 9/7

22:40-23:25

3 stops37h 45m

$2,598

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 7/10

14:29-18:35

2 stops39h 06m

Perth

Mon 12/10

22:45-23:59

2 stops38h 14m

$2,691

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sun 5/7

19:23-14:40

2 stops30h 17m

Perth

Sun 12/7

23:55-18:17

2 stops31h 22m

$2,700

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 15/6

19:23-12:30

2 stops28h 07m

Perth

Sun 21/6

23:45-15:46

3 stops53h 01m

$2,734

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Missouri to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Missouri with our price prediction graph.
Estimated return 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 Missouri to Perth
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Perth from Missouri?

    If you book a flight to Perth from Missouri, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth.

  • How long is the flight from Missouri to Perth?

    Airlines like Qatar Airways, United Airlines, and Qantas Airways fly from Missouri to Perth in about 27h 31m. The time it takes to get you to your destination can typically vary by up to 19h 04m. Missouri and Perth are separated by a distance of 17127 km. This flight may include one or multiple stops.

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

    Yes. In addition to deals on Missouri to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Perth?

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

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

    Yes. Cheapflights offers flight deals from Missouri 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.

See more FAQs

Travelling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Perth?

When you search for this flight from Missouri to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Perth?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Perth from Missouri.

Can Cheapflights find flights from Missouri to Perth with no change fees?

Need flexible booking options for your flight to Perth from Missouri? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to Perth become cheaper?

Not ready to book yet? You can track prices for flights from Missouri to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.