Perth

$1,488+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PER
Jul 18 — Jul 251
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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 June 18, 2026.

This SmartFares deal was found by Cheapflights users on 6/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:13 am
MCI
-
PER
2 stops47h 32m
Multiple Airlines
Wed 11/410:45 pm
PER
-
MCI
2 stops39h 14m
Multiple Airlines
Deal found 6/16$1,488
This United deal was found by Cheapflights users on 6/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:59 pm
MCI
-
PER
2 stops37h 21m
Multiple Airlines
Tue 6/305:15 pm
PER
-
MCI
2 stops42h 00m
Multiple Airlines
Deal found 6/18$1,554
This oojo deal was found by Cheapflights users on 6/14. 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 7/147:53 pm
MCI
-
PER
2 stops37h 02m
Qantas Airways
Tue 7/2111:55 pm
PER
-
MCI
2 stops32h 06m
Qantas Airways
Deal found 6/14$1,627
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/304:26 pm
MCI
-
PER
2 stops31h 04m
United Airlines
Thu 8/611:45 pm
PER
-
MCI
2 stops29h 00m
United Airlines
Deal found 6/15$1,653
This Ovago deal was found by Cheapflights users on 6/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:40 am
STL
-
PER
2 stops48h 00m
Multiple Airlines
Wed 7/221:15 pm
PER
-
STL
2 stops61h 47m
Multiple Airlines
Deal found 6/14$1,744
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 6/306:01 am
STL
-
PER
3 stops41h 29m
United Airlines
Wed 7/223:30 pm
PER
-
STL
2 stops39h 47m
United Airlines
Deal found 6/14$1,782
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/307:23 pm
STL
-
PER
2 stops30h 17m
United Airlines
Thu 8/611:45 pm
PER
-
STL
2 stops31h 32m
United Airlines
Deal found 6/15$1,818
This United deal was found by Cheapflights users on 6/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:59 pm
MCI
-
PER
2 stops38h 11m
Multiple Airlines
Tue 7/211:45 pm
PER
-
MCI
3 stops46h 45m
Multiple Airlines
Deal found 6/14$1,849
This Ovago deal was found by Cheapflights users on 6/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:14 pm
STL
-
PER
3 stops76h 21m
Qantas Airways
Wed 7/2210:35 am
PER
-
STL
3 stops35h 11m
Qantas Airways
Deal found 6/14$1,986
This oojo deal was found by Cheapflights users on 6/17. 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 6/216:02 am
STL
-
PER
2 stops47h 33m
Qatar Airways
Tue 6/2310:45 pm
PER
-
STL
2 stops38h 14m
Qatar Airways
Deal found 6/17$2,061
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 7/137:23 pm
STL
-
PER
2 stops30h 17m
United Airlines
Sun 7/1911:45 pm
PER
-
STL
2 stops31h 32m
United Airlines
Deal found 6/18$2,133
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:48 pm
STL
-
PER
3 stops39h 52m
Air Canada
Sun 7/1911:55 pm
PER
-
STL
3 stops33h 27m
Air Canada
Deal found 6/15$2,491

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 June 18, 2026.

Round-trip from

$1,488
(SmartFares)
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 June 18, 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

Sat 10/24

6:13 am-6:45 pm

2 stops47h 32m

Perth

Wed 11/4

10:45 pm-11:59 pm

2 stops39h 14m

$1,488

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Thu 7/30

4:26 pm-12:30 pm

2 stops31h 04m

Perth

Thu 8/6

11:45 pm-11:25 pm

3 stops36h 40m

$1,653

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 6/30

8:40 am-9:40 pm

2 stops48h 00m

Perth

Wed 7/22

1:15 pm-2:02 pm

2 stops61h 47m

$1,744

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 6/30

6:01 am-12:30 pm

3 stops41h 29m

Perth

Wed 7/22

3:30 pm-6:17 pm

2 stops39h 47m

$1,782

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Thu 7/30

7:23 pm-2:40 pm

2 stops30h 17m

Perth

Thu 8/6

11:45 pm-6:17 pm

2 stops31h 32m

$1,818

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 7/14

7:59 pm-11:10 pm

2 stops38h 11m

Perth

Tue 7/21

1:45 pm-11:30 pm

3 stops46h 45m

$1,849

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Tue 6/30

8:14 pm-1:35 pm

3 stops76h 21m

Perth

Wed 7/22

10:35 am-8:46 am

3 stops35h 11m

$1,986

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Mon 7/13

7:23 pm-2:40 pm

2 stops30h 17m

Perth

Sun 7/19

11:45 pm-6:17 pm

2 stops31h 32m

$2,133

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Sat 10/24

11:22 am-2:45 pm

3 stops38h 23m

Perth

Wed 11/4

5:05 pm-11:37 pm

3 stops44h 32m

$2,566
Quickest round-trip

Kansas CityPerth

MCI - PER

MCIPER

Kansas City

Tue 7/14

2:18 pm-11:15 am

3 stops31h 57m

Perth

Tue 7/21

10:30 am-12:13 am

3 stops26h 43m

$2,568

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 11 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 $1,653, United Airlines can have you in Perth from Missouri in 31h 04m. 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

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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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,545Average$1,875FlexibilityNo cancel feeOn-time74%

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