Perth

$1,544+ Cheap flights from Missouri to Perth (PER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PER
May 2 — May 91
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Cheap flight deals from Missouri to Perth

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 April 2, 2026.

This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:41 am
STL
-
PER
2 stops46h 54m
Qatar Airways
Tue 10/203:40 pm
PER
-
STL
2 stops45h 19m
Qatar Airways
Deal found 3/31$1,544
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:41 am
STL
-
PER
2 stops46h 54m
Qatar Airways
Fri 9/1110:45 pm
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 3/30$1,548
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:41 am
STL
-
PER
2 stops46h 54m
Qatar Airways
Fri 10/2310:45 pm
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 3/31$1,592
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:41 am
STL
-
PER
2 stops46h 54m
Qatar Airways
Tue 10/2010:45 pm
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 3/31$1,632
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:45 am
MCI
-
PER
2 stops47h 00m
Qatar Airways
Wed 11/410:45 pm
PER
-
MCI
2 stops38h 51m
Qatar Airways
Deal found 3/31$1,632
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:41 am
STL
-
PER
2 stops46h 54m
Qatar Airways
Sat 10/1710:45 pm
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 3/31$1,706
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:41 pm
STL
-
PER
2 stops57h 54m
Multiple Airlines
Thu 5/2110:45 pm
PER
-
STL
2 stops38h 09m
Multiple Airlines
Deal found 3/30$1,708
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:55 pm
MCI
-
PER
2 stops57h 40m
Multiple Airlines
Thu 5/2810:45 pm
PER
-
MCI
2 stops38h 04m
Multiple Airlines
Deal found 3/29$1,708
This Qatar Airways deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:45 am
MCI
-
PER
2 stops39h 10m
Qatar Airways
Fri 12/1110:45 pm
PER
-
MCI
2 stops38h 51m
Qatar Airways
Deal found 4/2$1,718
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:41 am
STL
-
PER
2 stops46h 54m
Qatar Airways
Sat 10/1710:45 pm
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 3/31$1,746
This Qatar Airways deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:35 am
STL
-
PER
2 stops44h 10m
Qatar Airways
Mon 11/210:45 pm
PER
-
STL
2 stops34h 42m
Qatar Airways
Deal found 3/29$2,028
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:47 am
STL
-
PER
2 stops43h 48m
Qatar Airways
Sat 10/1710:45 pm
PER
-
STL
2 stops34h 23m
Qatar Airways
Deal found 3/31$2,140

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 April 2, 2026.

Round-trip from

$1,544
(oojo)
From Missouri to Perth

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 2, 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 round-trip

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 5/14

7:55 pm-6:35 pm

2 stops57h 40m

Perth

Thu 5/28

10:45 pm-11:49 pm

2 stops38h 04m

$1,708

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 5/14

4:17 pm-12:30 pm

2 stops31h 13m

Perth

Thu 5/28

11:45 pm-8:43 pm

3 stops33h 58m

$2,161

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 5/14

2:15 pm-2:55 pm

3 stops35h 40m

Perth

Thu 5/21

11:45 pm-8:09 pm

3 stops33h 24m

$2,186

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 5/16

4:17 pm-12:30 pm

2 stops31h 13m

Perth

Sat 5/23

1:15 pm-3:45 pm

2 stops39h 30m

$2,196

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 5/14

8:30 am-12:30 pm

2 stops39h 00m

Perth

Thu 5/21

11:45 pm-3:46 pm

3 stops53h 01m

$2,328
Quickest round-trip

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sat 5/16

4:30 pm-1:35 pm

3 stops32h 05m

Perth

Sat 5/23

6:15 am-6:30 pm

2 stops25h 15m

$2,424

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sun 5/17

4:44 pm-12:30 pm

3 stops30h 46m

Perth

Sun 5/24

11:55 pm-6:17 pm

2 stops31h 22m

$9,981

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

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 round-trip 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?

    For a flight from Missouri to Perth, you will be flying into Perth. Perth (PER) is just 6.3 mi from the center of the city.

  • How long is the flight from Missouri to Perth?

    For as low as $2,161, Air New Zealand can have you in Perth from Missouri in 31h 13m. The distance between Missouri and Perth is about 10642 mi.

  • 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 vacation 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

Traveling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Missouri to Perth

Discover the top airline that operate flights from Missouri to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,545Average$1,932FlexibilityNo cancel feeOn-time74%

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