$954 Find Cheap Flights from Illinois to Perth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Perth departing on 15/11. 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
1 adult, Economy

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Cheap Flights from Illinois to Perth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Perth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Illinois to Perth

Sun, 24 Aug - Sun, 31 Aug
 Logo
16:00 - 20:40ORD-PER
39h 40m2 stops
 Logo
21:55 - 14:25PER-ORD
53h 30m2 stops
$1,577
Find Deal
Sun, 24 Aug - Sun, 31 Aug
 Logo
16:00 - 20:40ORD-PER
39h 40m2 stops
 Logo
21:55 - 14:25PER-ORD
53h 30m2 stops
$1,592
Find Deal
Thu, 21 Aug - Thu, 28 Aug
 Logo
16:00 - 19:30ORD-PER
38h 30m2 stops
 Logo
07:50 - 14:25PER-ORD
43h 35m2 stops
$1,615
Find Deal
Thu, 21 Aug - Thu, 28 Aug
 Logo
16:00 - 19:30ORD-PER
38h 30m2 stops
 Logo
07:50 - 14:25PER-ORD
43h 35m2 stops
$1,633
Find Deal
Mon, 18 Aug - Wed, 3 Sep
Qatar Airways Logo
19:20 - 11:55ORD-PER
27h 35m1 stop
Qatar Airways Logo
22:45 - 15:05PER-ORD
29h 20m1 stop
$2,034Qatar Airways
Find Deal
Tue, 2 Sep - Thu, 25 Sep
Qatar Airways Logo
19:20 - 11:55ORD-PER
27h 35m1 stop
Qatar Airways Logo
22:45 - 15:05PER-ORD
29h 20m1 stop
$2,037Qatar Airways
Find Deal
Sat, 18 Oct - Sat, 1 Nov
Philippine Airlines Logo
07:00 - 07:25ORD-PER
35h 25m2 stops
Philippine Airlines Logo
08:30 - 06:01PER-ORD
34h 31m2 stops
$2,264Philippine Airlines
Find Deal
Sat, 13 Dec - Mon, 5 Jan
Qantas Airways Logo
16:08 - 21:15STL-PER
39h 07m2 stops
Qantas Airways Logo
17:50 - 23:59PER-STL
44h 09m2 stops
$2,701Qantas Airways
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Cathay Pacific Logo
11:20 - 06:55STL-PER
29h 35m2 stops
Cathay Pacific Logo
00:15 - 20:00PER-STL
33h 45m2 stops
$2,864Cathay Pacific
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Cathay Pacific Logo
11:20 - 06:55STL-PER
29h 35m2 stops
Cathay Pacific Logo
00:15 - 20:00PER-STL
33h 45m2 stops
$2,866Cathay Pacific
Find Deal
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Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$954
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Chicago to Perth

FAQs for booking flights from Illinois to Perth

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Perth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Illinois 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 Illinois to Perth?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Perth?

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

Everything you need to know for your flight to Perth

Information on the airport you'll fly into in Perth

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