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Cheap flights from Missouri to Perth from $1,182

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PER
24 May — 31 May1
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 24 April 2026.

Tue 27/1007:00
MCI
-
PER
2 stops46h 45m
Qatar Airways
Sat 31/1022:45
PER
-
MCI
2 stops38h 51m
Qatar Airways
Deal found 19/4$2,176
Wed 6/507:00
MCI
-
PER
2 stops39h 55m
Qatar Airways
Sun 10/522:45
PER
-
MCI
2 stops38h 14m
Qatar Airways
Deal found 23/4$2,180
Tue 18/817:11
STL
-
PER
2 stops34h 49m
Qantas Airways
Sun 20/910:30
PER
-
STL
2 stops25h 32m
Qantas Airways
Deal found 20/4$2,246
Sun 6/918:54
STL
-
PER
2 stops33h 06m
Qantas Airways
Wed 16/906:25
PER
-
STL
2 stops24h 49m
Qantas Airways
Deal found 21/4$2,291
Tue 18/806:00
STL
-
PER
2 stops46h 00m
Qantas Airways
Mon 21/910:30
PER
-
STL
2 stops25h 32m
Qantas Airways
Deal found 21/4$2,334
Wed 8/719:52
MCI
-
PER
2 stops30h 33m
Multiple Airlines
Wed 22/706:25
PER
-
MCI
2 stops25h 37m
Multiple Airlines
Deal found 22/4$2,424
Tue 18/806:02
STL
-
PER
2 stops47h 33m
Qatar Airways
Sun 20/922:45
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 24/4$2,433
Tue 18/806:02
STL
-
PER
2 stops47h 33m
Qatar Airways
Mon 21/922:45
PER
-
STL
2 stops47h 31m
Qatar Airways
Deal found 24/4$2,436
Mon 8/606:35
STL
-
PER
2 stops39h 40m
Qantas Airways
Tue 16/616:25
PER
-
STL
2 stops40h 11m
Qantas Airways
Deal found 20/4$2,443
Fri 8/506:21
STL
-
PER
2 stops45h 39m
Qantas Airways
Fri 15/510:30
PER
-
STL
2 stops26h 29m
Qantas Airways
Deal found 20/4$2,474
Wed 6/516:17
MCI
-
PER
2 stops30h 23m
United Airlines
Sun 10/523:45
PER
-
MCI
3 stops37h 14m
United Airlines
Deal found 23/4$2,529
Wed 28/1019:06
STL
-
PER
2 stops30h 39m
United Airlines
Sun 1/1122:30
PER
-
STL
2 stops33h 23m
United Airlines
Deal found 19/4$2,533

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 24 April 2026.

Round-trip from

$2,180

One-way from

$1,182
Qatar Airways
  • Qatar Airways
  • 6/5-10/5
  • 4 total stops
  • 78h 09m total
  • Missouri to Perth
Search Deals
10/8
  • 10/8
  • 3 total stops
  • 59h 25m 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 24 April 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

Wed 6/5

07:00-11:55

2 stops39h 55m

Perth

Sun 10/5

22:45-23:59

2 stops38h 14m

$2,180
Fastest return journey

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 18/8

17:11-17:00

2 stops34h 49m

Perth

Mon 21/9

10:30-23:02

2 stops25h 32m

$2,246

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 18/8

17:11-17:00

2 stops34h 49m

Perth

Sun 20/9

10:30-23:02

2 stops25h 32m

$2,350

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 6/5

16:17-11:40

2 stops30h 23m

Perth

Sun 10/5

23:45-23:59

3 stops37h 14m

$2,529

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Mon 11/5

16:17-12:30

2 stops31h 13m

Perth

Mon 25/5

15:30-23:25

3 stops44h 55m

$2,548

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 18/8

08:52-12:30

2 stops38h 38m

Perth

Sun 20/9

23:45-15:38

3 stops52h 53m

$2,565

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 18/8

11:10-15:45

3 stops39h 35m

Perth

Mon 21/9

23:55-18:24

2 stops31h 29m

$2,621

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sun 6/9

08:52-12:30

2 stops38h 38m

Perth

Wed 16/9

23:55-15:38

3 stops52h 43m

$2,646

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Fri 5/6

16:26-11:40

2 stops30h 14m

Perth

Fri 12/6

23:55-22:15

2 stops35h 20m

$2,678

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 8/7

16:26-12:30

2 stops31h 04m

Perth

Wed 22/7

23:45-23:25

3 stops36h 40m

$2,713

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 21 resultsSorted by cheapest first
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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 Qatar Airways, Qantas Airways, and United Airlines fly from Missouri to Perth in about 30h 23m. The time it takes to get you to your destination can typically vary by up to 9h 32m. 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
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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