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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$608 CHEAP FLIGHTS from Illinois to Perth

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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 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.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Perth

Wed, Jan 28 - Tue, Feb 17

3:10 pm - 5:20 pmORD-PER

36h 10m2 stops

3:20 pm - 7:38 pmPER-ORD

42h 18m2 stops

$1,288Qantas Airways

Find Deal

Sat, Dec 27 - Sun, Jan 11

7:22 pm - 12:25 pmORD-PER

27h 03m2 stops

8:00 am - 9:23 pmPER-ORD

27h 23m2 stops

$1,291Qantas Airways

Find Deal

Thu, Jan 1 - Sat, Jan 10

4:34 pm - 12:25 pmORD-PER

29h 51m2 stops

8:00 am - 9:23 pmPER-ORD

27h 23m2 stops

$1,329Multiple Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

3:59 pm - 10:55 pmSTL-PER

40h 56m2 stops

12:25 am - 4:47 pmPER-STL

30h 22m2 stops

$1,384Cathay Pacific

Find Deal

Thu, Nov 13 - Mon, Nov 17

7:00 am - 10:55 pmSTL-PER

49h 55m2 stops

8:30 am - 4:47 pmPER-STL

46h 17m2 stops

$1,425Cathay Pacific

Find Deal

Sat, Nov 29 - Sat, Dec 6

11:30 pm - 9:45 pmORD-PER

32h 15m2 stops

7:25 am - 7:35 pmPER-ORD

50h 10m2 stops

$1,454Multiple Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 24

10:30 am - 8:10 pmORD-PER

43h 40m1 stop

9:55 pm - 2:50 pmPER-ORD

29h 55m1 stop

$1,683ANA

Find Deal

Tue, Mar 3 - Tue, Mar 24

10:30 am - 8:10 pmORD-PER

43h 40m1 stop

9:55 pm - 8:23 pmPER-ORD

35h 28m2 stops

$1,693ANA

Find Deal

Wed, Jan 28 - Tue, Feb 17

3:53 pm - 4:50 pmORD-PER

34h 57m2 stops

10:45 pm - 2:55 pmPER-ORD

30h 10m2 stops

$1,833Air New Zealand

Find Deal

Wed, Jan 28 - Tue, Feb 17

2:40 pm - 4:50 pmORD-PER

36h 10m2 stops

10:45 pm - 4:57 pmPER-ORD

32h 12m2 stops

$1,834Air New Zealand

Find Deal

Cheapest round-trip

$1,288

Overall average: $1,305

Qantas Airways

Wed 1/28Tue 2/17

ORD - PER • 2 stops

Cheapest one-way

$608

Multiple Airlines

Tue 11/18

ORD - PER • 3 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Perth!

Useful Info

Low season	February
High season	December
Cheapest flight	$608

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 28% increase in price.

Flight from Chicago 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.

Fremantle

Scarborough

Waikiki

Everything you need to know for your flight to Perth

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Perth (PER)

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$608 Find Cheap Flights from Illinois to Perth

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

Cheap Flights from Illinois to Perth

Recent round-trip flight deals from Illinois to Perth

Recent one-way flight deals from Illinois to Perth

Everything you should know

Good to know

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.

Traveling to a place near Perth?

Everything you need to know for your flight to Perth

Information on the airport you'll fly into in Perth

Cabin class types available on flights to Illinois

Complete your trip to Perth with a hotel stay or car rental

Find direct flights for Perth

Flights to other popular destinations

Flights from domestic origins to Perth

Choose which airport to fly into in Perth

Find deals for your return flight