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Cheap flights from Missouri to Perth from $1,192

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
16 Mar — 23 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 14 February 2026.

Fri 24/414:33
MCI
-
PER
2 stops38h 57m
Multiple Airlines
Tue 28/423:45
PER
-
MCI
2 stops32h 36m
Multiple Airlines
Deal found 10/2$2,016
Sat 9/514:33
MCI
-
PER
2 stops29h 17m
Qantas Airways
Wed 10/606:30
PER
-
MCI
2 stops25h 25m
Qantas Airways
Deal found 11/2$2,165
Sat 9/507:00
MCI
-
PER
2 stops50h 40m
Multiple Airlines
Mon 8/608:20
PER
-
MCI
2 stops47h 45m
Multiple Airlines
Deal found 11/2$2,266
Wed 13/519:59
MCI
-
PER
2 stops38h 56m
Multiple Airlines
Wed 10/613:45
PER
-
MCI
2 stops47h 10m
Multiple Airlines
Deal found 11/2$2,350
Tue 31/306:38
STL
-
PER
2 stops47h 07m
Qantas Airways
Tue 7/423:45
PER
-
STL
2 stops37h 12m
Qantas Airways
Deal found 13/2$2,381
Sat 28/316:13
STL
-
PER
2 stops27h 37m
Qantas Airways
Sat 4/414:50
PER
-
STL
2 stops46h 08m
Qantas Airways
Deal found 10/2$2,411
Sat 28/211:46
STL
-
PER
2 stops43h 14m
Qantas Airways
Wed 4/310:20
PER
-
STL
2 stops27h 39m
Qantas Airways
Deal found 13/2$2,461
Mon 2/307:00
STL
-
PER
2 stops45h 45m
Qatar Airways
Thu 19/322:45
PER
-
STL
2 stops50h 59m
Qatar Airways
Deal found 12/2$2,471
Thu 5/318:50
STL
-
PER
2 stops49h 20m
Qantas Airways
Mon 9/313:25
PER
-
STL
2 stops47h 33m
Qantas Airways
Deal found 10/2$2,515
Wed 8/719:06
STL
-
PER
2 stops35h 04m
Air New Zealand
Sun 26/719:50
PER
-
STL
2 stops58h 59m
Air New Zealand
Deal found 10/2$2,601
Wed 8/707:00
MCI
-
PER
2 stops46h 35m
Qatar Airways
Wed 22/722:40
PER
-
MCI
2 stops38h 15m
Qatar Airways
Deal found 13/2$2,675
Sun 8/318:13
MCI
-
PER
2 stops48h 32m
Qantas Airways
Wed 11/317:45
PER
-
MCI
2 stops36h 32m
Qantas Airways
Deal found 10/2$2,712

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 14 February 2026.

Round-trip from

$2,165

One-way from

$1,192
Qantas Airways
  • Qantas Airways
  • 9/5-10/6
  • 4 total stops
  • 54h 42m total
  • Missouri to Perth
Search Deals
1/3
  • 1/3
  • 2 total stops
  • 61h 56m 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 14 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 9/5

14:33-08:50

2 stops29h 17m

Perth

Wed 10/6

06:30-18:55

2 stops25h 25m

$2,165

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 9/5

07:00-22:40

2 stops50h 40m

Perth

Mon 8/6

08:20-19:05

2 stops47h 45m

$2,266

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 13/5

19:59-23:55

2 stops38h 56m

Perth

Wed 10/6

13:45-23:55

2 stops47h 10m

$2,350

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 31/3

06:38-18:45

2 stops47h 07m

Perth

Tue 7/4

23:45-23:57

2 stops37h 12m

$2,381

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sat 28/2

11:46-21:00

2 stops43h 14m

Perth

Wed 4/3

10:20-23:59

2 stops27h 39m

$2,461

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 2/3

07:00-18:45

2 stops45h 45m

Perth

Thu 19/3

22:45-12:44

2 stops50h 59m

$2,471

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 5/3

18:50-10:10

2 stops49h 20m

Perth

Mon 9/3

13:25-23:58

2 stops47h 33m

$2,515

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sat 28/3

16:13-16:55

2 stops35h 42m

Perth

Sat 4/4

22:55-17:13

3 stops31h 18m

$2,587

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Wed 8/7

19:06-19:10

2 stops35h 04m

Perth

Sun 26/7

19:50-17:49

2 stops58h 59m

$2,601

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sun 8/3

18:13-07:45

2 stops48h 32m

Perth

Wed 11/3

17:45-17:17

2 stops36h 32m

$2,712

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 18 results
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 Qantas Airways and Qatar Airways fly from Missouri to Perth in about 29h 17m. The time it takes to get you to your destination can typically vary by up to 16h 28m. 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?

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.

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