$810 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 15/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Perth

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$2,074
Overall average: $2,487
Multiple Airlines
Mon 2/3Mon 9/3
ORD - PER • 2 stops
Cheapest one-way flight
$810
Multiple Airlines
Sun 15/2
ORD - PER • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Perth!
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, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
17:29 - 23:55
ORD
-
PER
40h 26m
2 stops
Multiple Airlines Logo
17:05 - 16:33
PER
-
ORD
36h 28m
2 stops
$2,074Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
17:29 - 05:25
ORD
-
PER
45h 56m
2 stops
Multiple Airlines Logo
17:05 - 22:56
PER
-
ORD
42h 51m
3 stops
$2,153Multiple Airlines
Wed, 25 Mar - Tue, 14 Apr
Cathay Pacific Logo
10:33 - 06:55
STL
-
PER
31h 22m
2 stops
Cathay Pacific Logo
00:10 - 23:04
PER
-
STL
35h 54m
2 stops
$2,174Cathay Pacific
Tue, 24 Mar - Tue, 14 Apr
Cathay Pacific Logo
09:21 - 06:55
STL
-
PER
32h 34m
2 stops
Cathay Pacific Logo
00:10 - 22:14
PER
-
STL
35h 04m
2 stops
$2,177Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
17:29 - 05:25
ORD
-
PER
45h 56m
2 stops
Multiple Airlines Logo
13:50 - 22:56
PER
-
ORD
46h 06m
3 stops
$2,223Multiple Airlines
Mon, 13 Apr - Tue, 28 Apr
Multiple Airlines Logo
15:40 - 14:55
ORD
-
PER
34h 15m
2 stops
Multiple Airlines Logo
23:05 - 14:43
PER
-
ORD
28h 38m
2 stops
$2,263Multiple Airlines
Thu, 5 Mar - Fri, 13 Mar
Multiple Airlines Logo
17:29 - 05:25
ORD
-
PER
45h 56m
2 stops
Multiple Airlines Logo
01:15 - 23:56
PER
-
ORD
35h 41m
2 stops
$2,271Multiple Airlines
Mon, 23 Mar - Tue, 14 Apr
Cathay Pacific Logo
10:33 - 06:55
STL
-
PER
31h 22m
2 stops
Cathay Pacific Logo
00:10 - 23:04
PER
-
STL
35h 54m
2 stops
$2,287Cathay Pacific
Sat, 14 Mar - Sun, 22 Mar
Multiple Airlines Logo
15:54 - 23:55
ORD
-
PER
43h 01m
2 stops
Multiple Airlines Logo
17:05 - 22:56
PER
-
ORD
42h 51m
3 stops
$2,287Multiple Airlines
Thu, 26 Mar - Wed, 15 Apr
Qatar Airways Logo
07:00 - 11:55
STL
-
PER
39h 55m
2 stops
Qatar Airways Logo
15:40 - 23:59
PER
-
STL
45h 19m
2 stops
$2,377Qatar Airways
Useful Info

Good to know

Low seasonMarch
Cheapest flight$810
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (34% 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)