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Cheap flights from Missouri to Perth from $1,013

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PER
24 Mar — 31 Mar1
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 22 February 2026.

Sat 4/714:43
MCI
-
PER
2 stops42h 27m
Qantas Airways
Fri 10/723:45
PER
-
MCI
2 stops32h 04m
Qantas Airways
Deal found 21/2$1,965
Sat 4/714:43
MCI
-
PER
2 stops42h 27m
Qantas Airways
Wed 8/706:25
PER
-
MCI
2 stops25h 24m
Qantas Airways
Deal found 21/2$2,013
Fri 3/719:44
MCI
-
PER
2 stops61h 26m
Qantas Airways
Wed 8/706:25
PER
-
MCI
2 stops25h 24m
Qantas Airways
Deal found 21/2$2,023
Sun 22/306:15
MCI
-
PER
2 stops41h 05m
Qatar Airways
Sun 29/322:45
PER
-
MCI
2 stops38h 14m
Qatar Airways
Deal found 20/2$2,120
Sat 9/515:38
STL
-
PER
2 stops28h 12m
Qantas Airways
Sat 16/506:15
PER
-
STL
2 stops26h 15m
Qantas Airways
Deal found 21/2$2,151
Wed 8/415:50
STL
-
PER
2 stops61h 45m
Multiple Airlines
Wed 15/415:40
PER
-
STL
2 stops45h 19m
Multiple Airlines
Deal found 21/2$2,209
Sat 28/206:38
STL
-
PER
2 stops44h 07m
Qantas Airways
Wed 4/322:40
PER
-
STL
2 stops39h 19m
Qantas Airways
Deal found 21/2$2,223
Thu 19/318:13
MCI
-
PER
2 stops52h 02m
Qantas Airways
Mon 23/305:30
PER
-
MCI
2 stops26h 33m
Qantas Airways
Deal found 20/2$2,235
Sat 4/717:18
STL
-
PER
2 stops29h 57m
Qantas Airways
Fri 10/723:45
PER
-
STL
2 stops31h 45m
Qantas Airways
Deal found 21/2$2,238
Mon 6/416:20
STL
-
PER
2 stops49h 30m
Multiple Airlines
Sun 12/400:10
PER
-
STL
2 stops35h 49m
Multiple Airlines
Deal found 20/2$2,239
Thu 19/306:15
MCI
-
PER
2 stops40h 40m
Qatar Airways
Mon 23/315:55
PER
-
MCI
2 stops45h 04m
Qatar Airways
Deal found 17/2$2,254
Sat 4/717:18
STL
-
PER
2 stops31h 27m
Qantas Airways
Wed 8/706:25
PER
-
STL
2 stops25h 05m
Qantas Airways
Deal found 21/2$2,266

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 22 February 2026.

Round-trip from

$1,965

One-way from

$1,013
Qantas Airways
  • Qantas Airways
  • 4/7-10/7
  • 4 total stops
  • 74h 31m total
  • Missouri to Perth
Search Deals
Qantas Airways
  • Qantas Airways
  • 1/3
  • 2 total stops
  • 47h 32m 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 22 February 2026.
Use the filters below to find and compare flights from Missouri to Perth that are best for you.

Fly from

Missouri

Fly to

Perth

Route

Depart

Return

Price

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 4/7

14:43-22:10

2 stops42h 27m

Perth

Wed 8/7

06:25-18:49

2 stops25h 24m

$2,013

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Wed 8/4

15:50-18:35

2 stops61h 45m

Perth

Wed 15/4

15:40-23:59

2 stops45h 19m

$2,209

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 19/3

06:15-11:55

2 stops40h 40m

Perth

Mon 23/3

15:55-23:59

2 stops45h 04m

$2,254

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 19/3

18:13-14:30

2 stops55h 17m

Perth

Mon 23/3

05:30-19:03

2 stops26h 33m

$2,284

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 6/4

07:00-11:55

2 stops39h 55m

Perth

Mon 13/4

23:45-23:57

2 stops37h 12m

$2,302

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 2/7

19:20-17:00

2 stops32h 40m

Perth

Wed 8/7

06:25-18:30

2 stops25h 05m

$2,414

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 24/3

17:57-12:05

2 stops29h 08m

Perth

Tue 7/4

23:55-17:18

2 stops30h 23m

$2,435

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 2/7

19:20-17:00

2 stops32h 40m

Perth

Tue 14/7

23:55-16:33

2 stops29h 38m

$2,546

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Fri 3/7

19:44-08:50

2 stops48h 06m

Perth

Sun 12/7

14:35-17:18

2 stops39h 43m

$2,551

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 2/7

19:20-17:00

2 stops32h 40m

Perth

Thu 9/7

23:55-16:33

2 stops29h 38m

$2,617

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results
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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 Qantas Airways, Qatar Airways, and United Airlines fly from Missouri to Perth in about 30h 17m. The time it takes to get you to your destination can typically vary by up to 12h 10m. Missouri and Perth are separated by a distance of 17506 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
Scarborough
Fremantle
Rottnest Island
Mandurah

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

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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.

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