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$1,705 Find cheap flights from Missouri to Perth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Perth departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

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Cheapest flight

$1,705
Flight from St. Louis to Perth

FAQs for booking flights from Missouri to Perth

  • How does KAYAK find such low prices on flights from Missouri to Perth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Perth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Perth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Perth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Perth with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Perth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Missouri to Perth?

Find which airlines fly direct from Missouri to Perth, which days they fly and book direct flights.

Nonstop departures

Missouri to Perth

Monday

ANA, Air Canada, Air China, +54 more

ANA, Air Canada, +55 more

Tuesday

ANA, Aegean Airlines, Air Austral, +57 more

ANA, Aegean Airlines, +58 more

Wednesday

ANA, Aegean Airlines, Air Canada, +54 more

ANA, Aegean Airlines, +55 more

Thursday

ANA, Air Austral, Air Canada, +58 more

ANA, Air Austral, +59 more

Friday

ANA, Aegean Airlines, Air Canada, +56 more

ANA, Aegean Airlines, +57 more

Saturday

ANA, Air Austral, Air Canada, +56 more

ANA, Air Austral, +57 more

Sunday

ANA, Aegean Airlines, Air Canada, +55 more

ANA, Aegean Airlines, +56 more

See more direct flights

Nonstop returns

Perth to Missouri

Monday

ANA, Air Canada, Air China, +54 more

ANA, Air Canada, +55 more

Tuesday

ANA, Aegean Airlines, Air Austral, +57 more

ANA, Aegean Airlines, +58 more

Wednesday

ANA, Aegean Airlines, Air Canada, +54 more

ANA, Aegean Airlines, +55 more

Thursday

ANA, Air Austral, Air Canada, +58 more

ANA, Air Austral, +59 more

Friday

ANA, Aegean Airlines, Air Canada, +56 more

ANA, Aegean Airlines, +57 more

Saturday

ANA, Air Austral, Air Canada, +56 more

ANA, Air Austral, +57 more

Sunday

ANA, Aegean Airlines, Air Canada, +55 more

ANA, Aegean Airlines, +56 more

See more direct flights
See more direct flights

Book cheap flights from Missouri to Perth

Recent round-trip flight deals

5/21Tue
2 stopsQatar Airways
46h 35mSTL-PER
5/28Tue
2 stopsQatar Airways
38h 14mPER-STL
$1,705
5/21Tue
2 stopsAir New Zealand
34h 03mSTL-PER
5/28Tue
3 stopsAir New Zealand
68h 50mPER-STL
$1,753
5/6Mon
3 stopsAir New Zealand
39h 20mMCI-PER
5/18Sat
3 stopsAir New Zealand
45h 02mPER-MCI
$1,803
5/6Mon
2 stopsAir New Zealand
32h 30mMCI-PER
5/18Sat
3 stopsAir New Zealand
43h 02mPER-MCI
$1,817
5/5Sun
2 stopsAir New Zealand
45h 09mMCI-PER
5/18Sat
3 stopsAir New Zealand
45h 02mPER-MCI
$1,829
5/23Thu
2 stopsQatar Airways
46h 35mSTL-PER
5/30Thu
2 stopsQatar Airways
38h 14mPER-STL
$1,861
5/23Thu
3 stops
40h 05mSTL-PER
5/30Thu
3 stops
33h 06mPER-STL
$2,067
5/5Sun
2 stopsQatar Airways
46h 35mMCI-PER
5/18Sat
2 stopsQatar Airways
38h 14mPER-MCI
$2,132
5/5Sun
2 stopsUnited Airlines
41h 39mMCI-PER
5/18Sat
3 stopsUnited Airlines
59h 54mPER-MCI
$2,252
5/21Tue
2 stopsUnited Airlines
34h 03mSTL-PER
5/27Mon
3 stopsUnited Airlines
52h 15mPER-STL
$7,212

Search by stops

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Last minute flights from Missouri to Perth

Last minute flight, train and bus deals

4/27Sat
multi-stopQatar Airways
63h 00mSTL-PER
5/11Sat
multi-stopQatar Airways
38h 14mPER-STL
$1,440
4/27Sat
multi-stop
64h 29mSTL-PER
5/10Fri
multi-stop
34h 32mPER-STL
$2,687
4/27Sat
multi-stop
46h 35mSTL-PER
5/11Sat
multi-stop
33h 06mPER-STL
$2,762
4/27Sat
multi-stopAir New Zealand
40h 58mSTL-PER
5/11Sat
multi-stopAir New Zealand
35h 50mPER-STL
$2,807
4/27Sat
multi-stop
35h 11mSTL-PER
5/10Fri
multi-stop
34h 32mPER-STL
$3,788

Search by stops

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Search by price

Flights to Perth

Destination:

Perth (PER)Australia

Cabin classes:

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