How long is the flight from Missouri to Perth?

Airlines like Qatar Airways fly from Missouri to Perth in about 45h 45m. The time it takes to get you to your destination can typically vary by up to . Missouri and Perth are separated by a distance of 17127 km.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from MO to PER?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Perth as you normally would.

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.

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.

$997+ Cheap Flights from Missouri to Perth

Cheap flight deals from Missouri to Perth

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 August 2026.

Sun 1/1120:13 -

2 stops44h 42m

Sun 15/1100:25 -

2 stops37h 20m

Deal found 18/8$2,022

Sat 3/1015:34 -

2 stops42h 06m

Fri 9/1000:10 -

2 stops36h 49m

Deal found 18/8$2,154

Sun 8/1107:00 -

2 stops45h 45m

Thu 12/1122:45 -

2 stops39h 14m

Deal found 20/8$2,169

Sun 1/1116:05 -

3 stops62h 15m

Mon 16/1115:15 -

3 stops62h 11m

Deal found 18/8$2,267

Wed 4/1114:52 -

2 stops61h 53m

Sun 8/1122:45 -

2 stops39h 14m

Deal found 18/8$2,355

Sun 1/1113:08 -

3 stops32h 12m

Mon 16/1123:45 -

2 stops32h 20m

Deal found 18/8$2,412

Mon 9/1111:32 -

2 stops41h 13m

Fri 13/1122:45 -

2 stops37h 38m

Deal found 22/8$2,702

Mon 9/1116:05 -

3 stops62h 15m

Fri 13/1122:55 -

3 stops54h 31m

Deal found 22/8$2,808

Tue 3/1118:44 -

2 stops29h 26m

Tue 17/1115:20 -

3 stops41h 32m

Deal found 22/8$4,482

Tue 3/1114:49 -

2 stops41h 21m

Tue 17/1105:00 -

2 stops25h 27m

Deal found 22/8$4,637

Find flight deals from Missouri to Perth

Round-trip from	$2,022
One-way from	$997

1/11-15/11
4 total stops
82h 02m total
Missouri to Perth

Search Deals

22/10
3 total stops
57h 32m total
Missouri to Perth

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

20:13-06:55

2 stops44h 42m

Perth

Sun 15/11

00:25-23:45

2 stops37h 20m

$2,022

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sat 3/10

15:34-22:40

2 stops42h 06m

Perth

Fri 9/10

00:10-23:59

2 stops36h 49m

$2,154

Kansas CityPerth

MCI Kansas City - PER Perth

MCIPER

Kansas City

Sun 8/11

07:00-18:45

2 stops45h 45m

Perth

Thu 12/11

22:45-23:59

2 stops39h 14m

$2,169

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

16:05-20:20

3 stops62h 15m

Perth

Mon 16/11

15:15-15:26

3 stops62h 11m

$2,267

Kansas CityPerth

MCI Kansas City - PER Perth

MCIPER

Kansas City

Wed 4/11

14:52-18:45

2 stops61h 53m

Perth

Sun 8/11

22:45-23:59

2 stops39h 14m

$2,355

Fastest return journey

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

13:08-11:20

3 stops32h 12m

Perth

Mon 16/11

23:45-18:05

2 stops32h 20m

$2,412

Kansas CityPerth

MCI Kansas City - PER Perth

MCIPER

Kansas City

Tue 3/11

18:44-14:10

2 stops29h 26m

Perth

Tue 17/11

15:20-18:52

3 stops41h 32m

$4,482

Kansas CityPerth

MCI Kansas City - PER Perth

MCIPER

Kansas City

Tue 3/11

14:49-22:10

2 stops41h 21m

Perth

Tue 17/11

05:00-16:27

2 stops25h 27m

$4,637

Cheapest one-way

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Thu 22/10

17:53-16:25

3 stops57h 32m

$997

Kansas CityPerth

MCI Kansas City - PER Perth

MCIPER

Kansas City

Thu 3/9

11:20-22:40

2 stops46h 20m

$1,022

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 12 resultsSorted 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.

STL-PER

MCI-PER

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

USMO-PER

STL-PER

MCI-PER

No data available for this route at this time. Please check back soon.

Related info for your journey

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 Qatar Airways fly from Missouri to Perth in about 45h 45m. The time it takes to get you to your destination can typically vary by up to . Missouri and Perth are separated by a distance of 17127 km.
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

Fremantle

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Rottnest Island

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When you search for this flight from Missouri to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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.

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

Not ready to book yet? You can track prices for flights from Missouri to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Missouri to Perth from $997

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to Perth

Cheapest flights from Missouri to PerthExplore 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 23 August 2026.

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 23 August 2026.

Best flights from Missouri to PerthDiscover carefully curated flight deals from Missouri to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals from Missouri to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights from Missouri to PerthDiscover last-minute flight deals from Missouri to Perth. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from Missouri to Perth. Data last updated 23 August 2026 and is based on user searches.

One-way flights from Missouri to PerthSearch for one-way flight options from Missouri to Perth. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options from Missouri to Perth. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Find flight deals from Missouri to Perth

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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.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Perth from Missouri?

How long is the flight from Missouri to Perth?

Can I find deals for flights from Missouri to Perth that include hotel bookings?

How can I find direct flights from Missouri to Perth?

Can I find deals for business class flights from Missouri to Perth?

Travelling to a place near Perth?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Perth

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Western Australia

Book a non-stop flight to one of these other cities located in Western Australia.

Search flights from Missouri to Perth by cabin class

Find flights from Missouri to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Missouri and Perth flights

Browse other Missouri and Perth flight options. Last updated on 23 August 2026.

Other flights to Perth

Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Popular flight searches

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Missouri to Perth flights

Consider these flights travelling from Missouri to Perth.

Fly with Cheapflights

How does Cheapflights help users find flights from Missouri to Perth?

Why should you use Cheapflights to find cheap flight tickets from Missouri to Perth?

Can Cheapflights find flights from Missouri to Perth with no change fees?

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

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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 23 August 2026.

Best flights from Missouri to Perth
Discover carefully curated flight deals from Missouri to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights from Missouri to Perth
Discover last-minute flight deals from Missouri to Perth. Data last updated 23 August 2026 and is based on user searches.

One-way flights from Missouri to Perth
Search for one-way flight options from Missouri to Perth. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.