$800 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 2/2. 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, 0 bags

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Everything you should know

Cheapest return fare
$1,967
Overall average: $2,156
Multiple Airlines
Mon 4/5Sun 31/5
ORD - PER • 2 stops
Cheapest one-way flight
$800
Multiple Airlines
Mon 2/2
ORD - PER • 2 stops
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Flight Deals
Useful Info
Flight Deals

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

Mon, 4 May - Sun, 31 May
Multiple Airlines Logo
16:00 - 21:45
ORD
-
PER
40h 45m2 stops
Multiple Airlines Logo
14:15 - 14:25
PER
-
ORD
61h 10m2 stops
$1,967Multiple Airlines
Mon, 4 May - Sat, 30 May
Multiple Airlines Logo
18:50 - 23:55
ORD
-
PER
40h 05m2 stops
Multiple Airlines Logo
01:10 - 22:23
PER
-
ORD
34h 13m2 stops
$2,169Multiple Airlines
Mon, 4 May - Sat, 30 May
Multiple Airlines Logo
15:15 - 23:55
ORD
-
PER
43h 40m3 stops
Multiple Airlines Logo
01:10 - 23:59
PER
-
ORD
35h 49m2 stops
$2,315Multiple Airlines
Sun, 8 Mar - Sat, 14 Mar
Multiple Airlines Logo
16:45 - 13:50
ORD
-
PER
32h 05m2 stops
Multiple Airlines Logo
22:40 - 16:44
PER
-
ORD
31h 04m2 stops
$2,318Multiple Airlines
Wed, 28 Jan - Tue, 17 Feb
Qantas Airways Logo
13:15 - 07:45
ORD
-
PER
28h 30m2 stops
Qantas Airways Logo
22:55 - 14:04
PER
-
ORD
29h 09m2 stops
$2,323Qantas Airways
Tue, 13 Jan - Tue, 20 Jan
Qantas Airways Logo
15:10 - 18:15
ORD
-
PER
37h 05m2 stops
Qantas Airways Logo
05:25 - 20:39
PER
-
ORD
29h 14m2 stops
$2,406Qantas Airways
Fri, 30 Jan - Sat, 21 Feb
Qantas Airways Logo
18:40 - 18:00
ORD
-
PER
33h 20m2 stops
Qantas Airways Logo
05:30 - 21:33
PER
-
ORD
30h 03m2 stops
$2,413Qantas Airways
Sat, 31 Jan - Sun, 8 Feb
Cathay Pacific Logo
11:05 - 06:55
STL
-
PER
29h 50m2 stops
Cathay Pacific Logo
00:25 - 18:14
PER
-
STL
31h 49m2 stops
$10,357Cathay Pacific
Mon, 2 Feb - Sun, 8 Feb
Cathay Pacific Logo
11:05 - 22:55
STL
-
PER
45h 50m2 stops
Cathay Pacific Logo
00:25 - 18:14
PER
-
STL
31h 49m2 stops
$10,754Cathay Pacific
Fri, 30 Jan - Mon, 9 Feb
Cathay Pacific Logo
17:04 - 22:55
STL
-
PER
39h 51m2 stops
Cathay Pacific Logo
08:30 - 23:59
PER
-
STL
29h 29m2 stops
$11,105Cathay Pacific
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$800
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (33% 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
Waikiki

Everything you need to know for your flight to Perth

Information on the airport you'll fly into in Perth

Perth (PER)