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Cheap flights from Missouri to Perth from $2,051

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PER
7 Apr — 14 Apr1
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 8 March 2026.

Sat 25/414:33
MCI
-
PER
2 stops31h 42m
Qantas Airways
Wed 29/406:25
PER
-
MCI
2 stops25h 56m
Qantas Airways
Deal found 4/3$2,051
Wed 22/406:00
STL
-
PER
2 stops45h 00m
Air New Zealand
Wed 29/419:50
PER
-
STL
2 stops39h 40m
Air New Zealand
Deal found 7/3$2,171
Mon 20/407:00
STL
-
PER
2 stops46h 35m
Qatar Airways
Mon 27/415:40
PER
-
STL
2 stops45h 19m
Qatar Airways
Deal found 6/3$2,238
Sat 18/416:20
STL
-
PER
2 stops61h 15m
Multiple Airlines
Sat 25/415:40
PER
-
STL
2 stops45h 19m
Multiple Airlines
Deal found 4/3$2,260
Sat 24/1016:16
STL
-
PER
2 stops35h 44m
Qantas Airways
Wed 28/1014:30
PER
-
STL
2 stops45h 35m
Qantas Airways
Deal found 6/3$2,286
Sat 25/407:00
MCI
-
PER
2 stops39h 55m
Qatar Airways
Wed 29/415:40
PER
-
MCI
2 stops45h 19m
Qatar Airways
Deal found 7/3$2,434
Sun 8/318:50
STL
-
PER
2 stops54h 40m
Qantas Airways
Wed 11/322:40
PER
-
STL
2 stops29h 48m
Qantas Airways
Deal found 4/3$2,481
Sat 24/1009:47
STL
-
PER
2 stops48h 08m
Cathay Pacific
Tue 27/1000:25
PER
-
STL
2 stops30h 39m
Cathay Pacific
Deal found 7/3$2,747
Wed 8/718:20
MCI
-
PER
2 stops32h 40m
Air New Zealand
Wed 22/719:50
PER
-
MCI
2 stops57h 57m
Air New Zealand
Deal found 7/3$2,752
Mon 20/416:05
STL
-
PER
3 stops64h 25m
Air Canada
Mon 27/423:55
PER
-
STL
3 stops52h 30m
Air Canada
Deal found 6/3$2,776
Mon 20/406:21
STL
-
PER
2 stops35h 29m
Multiple Airlines
Sun 26/400:10
PER
-
STL
3 stops36h 49m
Multiple Airlines
Deal found 6/3$2,931
Wed 8/716:26
MCI
-
PER
2 stops31h 04m
United Airlines
Wed 22/723:45
PER
-
MCI
3 stops36h 40m
United Airlines
Deal found 7/3$3,047

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 8 March 2026.

Round-trip from

$2,051
Qantas Airways
  • Qantas Airways
  • 25/4-29/4
  • 4 total stops
  • 57h 38m 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 8 March 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
Fastest return journey

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 25/4

14:33-11:15

2 stops31h 42m

Perth

Wed 29/4

06:25-19:21

2 stops25h 56m

$2,051

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Wed 22/4

06:00-16:00

2 stops45h 00m

Perth

Wed 29/4

19:50-22:30

2 stops39h 40m

$2,171

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sat 18/4

16:20-18:35

2 stops61h 15m

Perth

Sat 25/4

15:40-23:59

2 stops45h 19m

$2,260

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 25/4

07:00-11:55

2 stops39h 55m

Perth

Wed 29/4

15:40-23:59

2 stops45h 19m

$2,434

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Wed 8/7

18:20-16:00

2 stops32h 40m

Perth

Wed 22/7

19:50-16:47

2 stops57h 57m

$2,752

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 20/4

16:05-21:30

3 stops64h 25m

Perth

Mon 27/4

23:55-15:25

3 stops52h 30m

$2,776

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

$3,047

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Wed 22/4

15:38-08:50

2 stops28h 12m

Perth

Wed 29/4

23:45-17:21

3 stops30h 36m

$3,192

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 25/4

16:06-12:30

2 stops31h 24m

Perth

Wed 29/4

23:45-23:59

3 stops37h 14m

$3,972
Cheapest one-way
Fastest single journey

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Fri 8/5

20:01-13:35

2 stops28h 34m

$22,462

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Sorted by cheapest first

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, Air New Zealand, and Qatar Airways fly from Missouri to Perth in about 31h 42m. The time it takes to get you to your destination can typically vary by up to 13h 18m. 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.

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

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