How does KAYAK find such low prices on flights from Perth to Illinois?

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 Perth to Illinois.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to Illinois?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Perth to 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 Perth to Illinois?

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 from Perth to Illinois with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Perth to Illinois?

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 from Perth to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines provide the cheapest flights from Perth to Illinois?

In the past 5 days, the cheapest round-trip tickets from Perth to Illinois were found on Philippine Airlines ($1,053) and American Airlines ($1,764).

How long does a flight from Perth to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Perth is to Chicago , which takes 22h 20m .

$990 CHEAP FLIGHTS from Perth to Illinois

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

Round-trip

Recent round-trip flight deals from Perth to Illinois

Mon, Mar 1 - Mon, Mar 29

8:35 am - 4:55 pmPER Perth-ORD Chicago O'Hare Intl

22h 20m1 stop Manila Ninoy Aquino Intl

11:45 pm - 7:15 amORD Chicago O'Hare Intl-PER Perth

42h 30m1 stop Manila Ninoy Aquino Intl

$990Philippine Airlines

Mon, Mar 1 - Wed, Mar 31

8:35 am - 4:55 pmPER Perth-ORD Chicago O'Hare Intl

22h 20m1 stop Manila Ninoy Aquino Intl

11:45 pm - 7:15 amORD Chicago O'Hare Intl-PER Perth

42h 30m1 stop Manila Ninoy Aquino Intl

$1,053Philippine Airlines

Thu, Feb 4 - Sun, Feb 28

10:35 am - 8:30 amPER Perth-ORD Chicago O'Hare Intl

35h 55m2 stops Singapore Changi Incheon Intl

11:10 am - 8:25 amORD Chicago O'Hare Intl-PER Perth

31h 15m2 stops Incheon Intl Singapore Changi

$1,244Multiple Airlines

Thu, Nov 19 - Fri, Dec 4

8:35 am - 5:40 amPER Perth-ORD Chicago O'Hare Intl

35h 05m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

10:45 pm - 7:20 amORD Chicago O'Hare Intl-PER Perth

42h 35m1 stop Manila Ninoy Aquino Intl

$1,273Multiple Airlines

Thu, Nov 19 - Fri, Dec 4

8:35 am - 5:40 amPER Perth-ORD Chicago O'Hare Intl

35h 05m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

10:45 pm - 7:20 amORD Chicago O'Hare Intl-PER Perth

42h 35m1 stop Manila Ninoy Aquino Intl

$1,275Multiple Airlines

Thu, Nov 19 - Fri, Dec 4

8:35 am - 5:40 amPER Perth-ORD Chicago O'Hare Intl

35h 05m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

10:45 pm - 7:20 amORD Chicago O'Hare Intl-PER Perth

42h 35m1 stop Manila Ninoy Aquino Intl

$1,277Multiple Airlines

Thu, Nov 19 - Fri, Dec 4

8:35 am - 5:40 amPER Perth-ORD Chicago O'Hare Intl

35h 05m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

10:45 pm - 7:20 amORD Chicago O'Hare Intl-PER Perth

42h 35m1 stop Manila Ninoy Aquino Intl

$1,279Multiple Airlines

Mon, Mar 1 - Wed, Mar 31

8:35 am - 4:55 pmPER Perth-ORD Chicago O'Hare Intl

22h 20m1 stop Manila Ninoy Aquino Intl

12:20 pm - 11:00 amORD Chicago O'Hare Intl-PER Perth

33h 40m2 stops Incheon Intl Denpasar Bali Ngurah Rai

$1,296Multiple Airlines

Mon, Mar 1 - Wed, Mar 31

8:35 am - 4:55 pmPER Perth-ORD Chicago O'Hare Intl

22h 20m1 stop Manila Ninoy Aquino Intl

11:45 pm - 7:15 amORD Chicago O'Hare Intl-PER Perth

42h 30m1 stop Manila Ninoy Aquino Intl

$1,299Philippine Airlines

Tue, Nov 3 - Wed, Nov 11

4:40 am - 10:00 amPER Perth-ORD Chicago O'Hare Intl

43h 20m3 stops Kuala Lumpur Intl Singapore Changi Tokyo Haneda

1:30 pm - 3:40 amORD Chicago O'Hare Intl-PER Perth

48h 10m3 stops Tokyo Haneda Singapore Changi Kuala Lumpur Intl

$1,365Multiple Airlines

Booking Insights

KAYAK's insights & trends for Perth to Illinois flights

Get data-powered insights and trends into flights from Perth to Illinois to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest month to fly from Perth to Illinois?

The cheapest month for flights from Perth to Illinois is March, when tickets cost $1,393 (return) on average. On the other hand, the most expensive months are February and October, when the average cost of round-trip tickets is $2,180 and $1,973 respectively.

Find deals

Low season	January
High season	June
Cheapest flight	$990

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 11% increase in price.

Flight from Perth to Chicago

How does KAYAK find such low prices on flights from Perth to Illinois?
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 Perth to Illinois.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to Illinois?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Perth to 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 Perth to Illinois?
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 from Perth to Illinois with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Perth to Illinois?
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 from Perth to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Perth to Illinois

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$990 Find Cheap Flights from Perth to Illinois - Compare and Save

Book Cheap Perth to Illinois Plane Tickets

Recent round-trip flight deals from Perth to Illinois

KAYAK's insights & trends for Perth to Illinois flights

What is the cheapest month to fly from Perth to Illinois?

Which airlines provide the cheapest flights from Perth to Illinois?

How long does a flight from Perth to Illinois take?

Good to know

Low season

High season

Cheapest flight

FAQs - booking Illinois flights

More options for your flight from Perth to Illinois

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

Information on your arrival and departure airports

Cabin class types available on flights to Illinois

Flights from other airports in Perth to Illinois

Flights to other popular destinations

Flights from Perth to popular cities in Illinois