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Cheap flights from Missouri to Perth from $2,175

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Missouri to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
19:10 - 22:40STL  Lambert-St Louis-PER Perth
38h 30m2 stops Dallas/Fort Worth Hong Kong Intl
Cathay Pacific Logo
00:25 - 20:22PER  Perth-STL Lambert-St Louis
33h 57m2 stops Hong Kong Intl Dallas/Fort Worth
$2,175Cathay Pacific
Mon, 19 Oct - Thu, 12 Nov
Cathay Pacific Logo
20:15 - 06:55STL  Lambert-St Louis-PER Perth
44h 40m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
08:30 - 16:43PER  Perth-STL Lambert-St Louis
46h 13m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,188Cathay Pacific
Sun, 1 Nov - Mon, 16 Nov
Cathay Pacific Logo
20:15 - 06:55STL  Lambert-St Louis-PER Perth
44h 40m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
08:30 - 16:43PER  Perth-STL Lambert-St Louis
46h 13m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,189Cathay Pacific
Sun, 1 Nov - Mon, 16 Nov
Multiple Airlines Logo
10:21 - 22:55STL  Lambert-St Louis-PER Perth
46h 34m2 stops Dallas/Fort Worth Hong Kong Intl
Multiple Airlines Logo
08:30 - 18:17PER  Perth-STL Lambert-St Louis
47h 47m2 stops Hong Kong Intl Chicago O'Hare Intl
$2,206Multiple Airlines
Sun, 1 Nov - Mon, 16 Nov
Cathay Pacific Logo
07:26 - 06:55STL  Lambert-St Louis-PER Perth
33h 29m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
00:25 - 23:59PER  Perth-STL Lambert-St Louis
37h 34m2 stops Hong Kong Intl Seattle/Tacoma Intl
$2,243Cathay Pacific
Sat, 7 Nov - Fri, 20 Nov
Multiple Airlines Logo
06:01 - 06:55STL  Lambert-St Louis-PER Perth
34h 54m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
00:25 - 23:34PER  Perth-STL Lambert-St Louis
37h 09m2 stops Hong Kong Intl Dallas/Fort Worth
$2,329Multiple Airlines
Thu, 4 Feb - Wed, 24 Feb
Multiple Airlines Logo
06:00 - 06:55STL  Lambert-St Louis-PER Perth
34h 55m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
08:30 - 14:22PER  Perth-STL Lambert-St Louis
43h 52m3 stops Hong Kong Intl Vancouver Intl Seattle/Tacoma Intl
$2,352Multiple Airlines
Sat, 7 Nov - Sat, 21 Nov
United Airlines Logo
19:05 - 14:45STL  Lambert-St Louis-PER Perth
29h 40m2 stops San Francisco Melbourne
United Airlines Logo
15:15 - 18:05PER  Perth-STL Lambert-St Louis
40h 50m3 stops Sydney Kingsford Smith Los Angeles San Francisco
$2,436United Airlines
Sun, 1 Nov - Mon, 16 Nov
United Airlines Logo
19:05 - 11:20STL  Lambert-St Louis-PER Perth
50h 15m2 stops San Francisco Sydney Kingsford Smith
United Airlines Logo
15:15 - 18:05PER  Perth-STL Lambert-St Louis
40h 50m3 stops Sydney Kingsford Smith Los Angeles San Francisco
$2,438United Airlines
Sun, 1 Nov - Mon, 16 Nov
United Airlines Logo
19:05 - 12:30STL  Lambert-St Louis-PER Perth
27h 25m2 stops San Francisco Brisbane
United Airlines Logo
22:30 - 22:15PER  Perth-STL Lambert-St Louis
37h 45m2 stops Brisbane San Francisco
$2,475United Airlines
Thu, 12 Nov - Thu, 19 Nov

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Cathay Pacific flights from Missouri to Perth

Our best Cathay Pacific deals on Missouri to Perth flight tickets
Cathay Pacific
19 Oct
STL19:10Lambert-St Louis
38h 30m
2 stops
PER22:40Perth
12 Nov
PER00:25Perth
33h 57m
2 stops
STL20:22Lambert-St Louis
$2,175
Cathay Pacific
1 Nov
STL20:15Lambert-St Louis
44h 40m
2 stops
PER06:55Perth
16 Nov
PER08:30Perth
46h 13m
2 stops
STL16:43Lambert-St Louis
$2,189
Cathay Pacific
7 Nov
STL07:26Lambert-St Louis
33h 29m
2 stops
PER06:55Perth
20 Nov
PER00:25Perth
37h 34m
2 stops
STL23:59Lambert-St Louis
$2,243

United Airlines flights from Missouri to Perth

Our best United Airlines deals on Missouri to Perth flight tickets
United Airlines
1 Nov
STL19:05Lambert-St Louis
29h 40m
2 stops
PER14:45Perth
16 Nov
PER15:15Perth
40h 50m
3 stops
STL18:05Lambert-St Louis
$2,436
United Airlines
1 Nov
STL19:05Lambert-St Louis
29h 40m
2 stops
PER14:45Perth
16 Nov
PER15:15Perth
40h 50m
3 stops
STL18:05Lambert-St Louis
$2,438
United Airlines
12 Nov
STL19:05Lambert-St Louis
27h 25m
2 stops
PER12:30Perth
19 Nov
PER22:30Perth
37h 45m
2 stops
STL22:15Lambert-St Louis
$2,475

momondo Fare Finder

 
Use the filters below to find and compare flights from Missouri to Perth that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Mon 19/10

19:10-22:40

2 stops38h 30m

Perth

Thu 12/11

00:25-20:22

2 stops33h 57m

$2,175

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

20:15-06:55

2 stops44h 40m

Perth

Mon 16/11

08:30-16:43

2 stops46h 13m

$2,188

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

20:15-06:55

2 stops44h 40m

Perth

Mon 16/11

08:30-16:43

2 stops46h 13m

$2,189

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

10:21-22:55

2 stops46h 34m

Perth

Mon 16/11

08:30-18:17

2 stops47h 47m

$2,206

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sat 7/11

07:26-06:55

2 stops33h 29m

Perth

Fri 20/11

00:25-23:59

2 stops37h 34m

$2,243

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Thu 4/2

06:01-06:55

2 stops34h 54m

Perth

Wed 24/2

00:25-23:34

2 stops37h 09m

$2,329

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sat 7/11

06:00-06:55

2 stops34h 55m

Perth

Sat 21/11

08:30-14:22

3 stops43h 52m

$2,352

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

19:05-14:45

2 stops29h 40m

Perth

Mon 16/11

15:15-18:05

3 stops40h 50m

$2,436

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Sun 1/11

19:05-11:20

2 stops50h 15m

Perth

Mon 16/11

15:15-18:05

3 stops40h 50m

$2,438
Fastest return journey

St. LouisPerth

STL Lambert-St Louis - PER Perth

STLPER

Lambert-St Louis

Thu 12/11

19:05-12:30

2 stops27h 25m

Perth

Thu 19/11

22:30-22:15

2 stops37h 45m

$2,475

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Perth from

How to get the cheapest flight ticket from Missouri to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Missouri to Perth?

Qantas Airways is the most popular carrier operating from Missouri to Perth

Cheap Missouri to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Perth

Best price found

$2,175

Fastest flight time

30h 49m

Direct flights

None
The best flight deal from Missouri to Perth found on momondo in the last 72 hours is $2,175
The fastest flight from Missouri to Perth takes 30h 49m
There are no direct flights from Missouri to Perth. There are no popular flight routes from Missouri to Perth.
Search flight deals

Frequently asked questions about flying from Missouri to Perth

  • When did momondo last update prices for flights from Missouri to Perth Airport?

    Prices for flights from Missouri to Perth Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Missouri to Perth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Perth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Perth . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Perth?

Once all potential Missouri to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missouri to Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Missouri and alert you when they change.

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