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Perth

$1,273+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PER
Apr 2 — Apr 91
Thu 4/2
Thu 4/9
1 adult, Economy
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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 March 3, 2026.

This oojo deal was found by Cheapflights users on 2/28. 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.
Tue 4/146:15 am
MCI
-
PER
2 stops35h 35m
Cathay Pacific
Sun 4/1912:10 am
PER
-
MCI
2 stops36h 49m
Cathay Pacific
Deal found 2/28$1,273
This Qantas Airways deal was found by Cheapflights users on 2/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:13 pm
MCI
-
PER
2 stops57h 02m
Qantas Airways
Mon 3/235:30 am
PER
-
MCI
2 stops26h 33m
Qantas Airways
Deal found 2/26$1,415
This Jetabroad deal was found by Cheapflights users on 3/2. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:45 am
MCI
-
PER
2 stops35h 05m
Multiple Airlines
Wed 10/1412:10 am
PER
-
MCI
2 stops36h 26m
Multiple Airlines
Deal found 3/2$1,488
This Qantas Airways deal was found by Cheapflights users on 2/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:38 am
STL
-
PER
2 stops51h 12m
Qantas Airways
Wed 3/46:30 am
PER
-
STL
2 stops31h 29m
Qantas Airways
Deal found 2/26$1,564
This Sembo deal was found by Cheapflights users on 2/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:50 pm
STL
-
PER
2 stops61h 45m
Multiple Airlines
Tue 4/213:40 pm
PER
-
STL
2 stops45h 19m
Multiple Airlines
Deal found 2/27$1,569
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:13 pm
STL
-
PER
2 stops27h 37m
Qantas Airways
Mon 4/611:55 pm
PER
-
STL
2 stops37h 02m
Qantas Airways
Deal found 3/2$1,602
This Qantas Airways deal was found by Cheapflights users on 2/28. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:38 am
STL
-
PER
2 stops49h 22m
Qantas Airways
Wed 3/115:30 am
PER
-
STL
2 stops26h 59m
Qantas Airways
Deal found 2/28$1,606
This Gotogate deal was found by Cheapflights users on 2/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:18 pm
MCI
-
PER
3 stops39h 12m
Air Canada
Mon 4/2011:55 pm
PER
-
MCI
3 stops29h 21m
Air Canada
Deal found 2/28$1,912
This KAYAK deal was found by Cheapflights users on 2/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:06 pm
MCI
-
PER
2 stops31h 24m
Air New Zealand
Mon 4/2010:40 pm
PER
-
MCI
3 stops34h 54m
Air New Zealand
Deal found 2/28$1,947
This Air Canada deal was found by Cheapflights users on 2/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
STL
-
PER
3 stops58h 40m
Air Canada
Tue 4/2111:55 pm
PER
-
STL
3 stops52h 30m
Air Canada
Deal found 2/27$2,125
This BusinessClass deal was found by Cheapflights users on 3/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:05 pm
STL
-
PER
3 stops32h 30m
Multiple Airlines
Mon 4/611:55 pm
PER
-
STL
3 stops29h 37m
Multiple Airlines
Deal found 3/2$2,685
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:30 pm
MCI
-
PER
2 stops32h 15m
United Airlines
Mon 3/2311:45 pm
PER
-
MCI
3 stops36h 30m
United Airlines
Deal found 2/26$2,738

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 March 3, 2026.

Round-trip from

$1,273
(oojo)
From Missouri to Perth
Search Deals

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 March 3, 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

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 4/14

6:15 am-6:50 am

2 stops35h 35m

Perth

Sun 4/19

12:10 am-11:59 pm

2 stops36h 49m

$1,273

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 3/19

6:13 pm-4:15 pm

2 stops57h 02m

Perth

Mon 3/23

5:30 am-7:03 pm

2 stops26h 33m

$1,451

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sun 3/8

6:13 pm-9:55 am

2 stops50h 42m

Perth

Wed 3/11

10:40 pm-1:08 pm

2 stops27h 28m

$1,557

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 4/14

3:50 pm-6:35 pm

2 stops61h 45m

Perth

Tue 4/21

3:40 pm-11:59 pm

2 stops45h 19m

$1,569

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 3/30

4:13 pm-8:50 am

2 stops27h 37m

Perth

Mon 4/6

11:55 pm-11:57 pm

2 stops37h 02m

$1,602

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Sun 3/8

6:38 am-9:00 pm

2 stops49h 22m

Perth

Wed 3/11

5:30 am-7:29 pm

2 stops26h 59m

$1,606

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 4/14

5:18 pm-9:30 pm

3 stops39h 12m

Perth

Mon 4/20

11:55 pm-4:16 pm

3 stops29h 21m

$1,912

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 4/14

4:06 pm-12:30 pm

2 stops31h 24m

Perth

Mon 4/20

10:40 pm-8:34 pm

3 stops34h 54m

$1,947

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 4/14

4:05 pm-3:45 pm

3 stops58h 40m

Perth

Tue 4/21

11:55 pm-3:25 pm

3 stops52h 30m

$2,125

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 3/30

3:05 pm-12:35 pm

3 stops32h 30m

Perth

Mon 4/6

11:55 pm-4:32 pm

3 stops29h 37m

$2,685

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 12 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 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 $1,273, Cathay Pacific can have you in Perth from Missouri in 35h 35m. The distance between Missouri and Perth is about 10642 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 March 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,545Average$1,932FlexibilityNo cancel feeOn-time74%

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