PER

$617 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 4/15. 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.
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Cheap Flight Deals from Illinois to Perth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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.

Recent round-trip flight deals from Illinois to Perth

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Perth.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
7:50 pm - 1:40 amORD-PER
40h 50m2 stops
8:50 pm - 9:40 amPER-ORD
49h 50m2 stops
$1,337
Find Deal
tis, maj 6 - tis, maj 13
4:00 pm - 7:45 amORD-PER
26h 45m1 stop
12:10 am - 2:25 pmPER-ORD
27h 15m1 stop
$1,372Cathay Pacific
Find Deal
mån, apr 7 - tis, apr 22
6:58 pm - 5:10 amORD-PER
45h 12m2 stops
1:10 am - 6:20 pmPER-ORD
30h 10m2 stops
$1,658Singapore Airlines
Find Deal
tis, maj 6 - mån, maj 12
6:58 pm - 5:10 amORD-PER
45h 12m2 stops
5:10 pm - 6:20 pmPER-ORD
38h 10m2 stops
$1,677Singapore Airlines
Find Deal
tis, maj 6 - tis, maj 13
3:40 pm - 3:45 pmORD-PER
35h 05m2 stops
11:55 pm - 2:55 pmPER-ORD
28h 00m2 stops
$1,703Air Canada
Find Deal
mån, sep 15 - sön, sep 21
5:38 pm - 5:05 pmORD-PER
34h 27m2 stops
10:00 am - 11:59 pmPER-ORD
26h 59m2 stops
$1,709Qantas Airways
Find Deal
ons, maj 14 - ons, maj 28
1:55 pm - 10:10 pmORD-PER
43h 15m2 stops
12:20 pm - 8:45 amPER-ORD
57h 25m2 stops
$1,764Etihad Airways
Find Deal
lör, maj 10 - lör, maj 17
1:55 pm - 11:30 pmORD-PER
44h 35m2 stops
1:15 pm - 8:45 amPER-ORD
56h 30m2 stops
$1,773Etihad Airways
Find Deal
tis, apr 22 - tis, apr 29
7:19 pm - 8:50 amSTL-PER
48h 31m2 stops
11:55 pm - 2:04 pmPER-STL
51h 09m2 stops
$1,810Qantas Airways
Find Deal
lör, maj 24 - mån, aug 4
4:45 pm - 9:30 pmSTL-PER
39h 45m3 stops
3:30 pm - 4:31 pmPER-STL
38h 01m3 stops
$2,053Air Canada
Find Deal
mån, jul 28 - tors, aug 7

Good to know

Low season

September

High season

December

Cheapest flight

$617
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 45% increase in price.
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 round-trip 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.

See more FAQs

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Waikiki

Everything you need to know for your flight to Perth

Information on the airport you'll fly into in Perth

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