$994 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 22/9. 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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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

Thu, 11 Jun - Wed, 17 Jun
Multiple Airlines Logo
06:02 - 11:55
STL
-
PER
40h 53m
2 stops
Multiple Airlines Logo
22:45 - 23:59
PER
-
STL
38h 14m
2 stops
$2,223Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
19:16 - 05:10
ORD
-
PER
44h 54m
2 stops
Multiple Airlines Logo
01:15 - 18:37
PER
-
ORD
30h 22m
2 stops
$2,235Multiple Airlines
Tue, 9 Jun - Mon, 13 Jul
Austrian Airlines Logo
16:20 - 15:05
ORD
-
PER
57h 45m
2 stops
Austrian Airlines Logo
16:20 - 13:20
PER
-
ORD
34h 00m
2 stops
$2,290Austrian Airlines
Mon, 7 Sep - Fri, 18 Sep
Multiple Airlines Logo
20:42 - 05:10
ORD
-
PER
43h 28m
2 stops
Multiple Airlines Logo
13:45 - 19:55
PER
-
ORD
43h 10m
2 stops
$2,336Multiple Airlines
Fri, 29 May - Sat, 6 Jun
Qantas Airways Logo
19:20 - 22:10
STL
-
PER
61h 50m
2 stops
Qantas Airways Logo
16:25 - 23:56
PER
-
STL
44h 31m
2 stops
$2,338Qantas Airways
Sat, 13 Jun - Mon, 13 Jul
Austrian Airlines Logo
16:20 - 07:45
ORD
-
PER
50h 25m
2 stops
Austrian Airlines Logo
16:20 - 13:20
PER
-
ORD
34h 00m
2 stops
$2,363Austrian Airlines
Mon, 8 Jun - Wed, 8 Jul
SWISS Logo
19:05 - 06:50
ORD
-
PER
46h 45m
2 stops
SWISS Logo
08:20 - 12:35
PER
-
ORD
41h 15m
2 stops
$2,456SWISS
Sat, 13 Jun - Sat, 20 Jun
United Airlines Logo
19:23 - 12:30
STL
-
PER
28h 07m
2 stops
United Airlines Logo
16:45 - 15:46
PER
-
STL
60h 01m
3 stops
$2,521United Airlines
Sun, 7 Jun - Wed, 8 Jul
SWISS Logo
19:05 - 06:50
ORD
-
PER
46h 45m
2 stops
SWISS Logo
08:20 - 15:55
PER
-
ORD
44h 35m
2 stops
$2,561SWISS
Thu, 11 Jun - Wed, 17 Jun
United Airlines Logo
19:23 - 14:40
STL
-
PER
30h 17m
2 stops
United Airlines Logo
18:10 - 15:46
PER
-
STL
58h 36m
3 stops
$2,581United Airlines
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Good to know

Low seasonOctober
Cheapest flight$994
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly and prices are also 19% lower 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)