What is the cheapest airline that flies from Perth to Illinois?

Qantas Airways is the most popular carrier operating from Perth to Illinois

When did momondo last update prices for flights from Perth Airport to Illinois?

Prices for flights from Perth Airport to Illinois were last updated today.

How many operators does momondo search for flights from Perth Airport to Illinois?

As of July 2026, there is 1 operator available to choose from for flights from Perth Airport to Illinois.

How old do you have to be to fly from Perth Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$676 Cheap Flights from Perth to Illinois in 2026

Find the cheapest flights from Perth to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 am - 4:55 pm

PER

ORD

22h 20m

1 stop

10:45 pm - 7:20 am

ORD

PER

42h 35m

1 stop

$1,302Philippine Airlines

Mon, Nov 30 - Mon, Dec 7

5:35 am - 9:30 am

PER

ORD

40h 55m

3 stops

12:15 pm - 4:15 am

ORD

PER

51h 00m

3 stops

$1,358Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

11:45 pm - 3:54 pm

PER

ORD

29h 09m

2 stops

5:16 pm - 11:15 am

ORD

PER

28h 59m

2 stops

$1,379Qantas Airways

Thu, Aug 6 - Thu, Aug 20

4:45 pm - 7:35 pm

PER

ORD

64h 50m

2 stops

11:30 pm - 1:20 am

ORD

PER

35h 50m

2 stops

$1,395Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

5:55 pm - 5:47 pm

PER

ORD

36h 52m

2 stops

3:20 pm - 1:45 pm

ORD

PER

33h 25m

2 stops

$1,400Qantas Airways

Thu, Aug 6 - Fri, Sep 11

11:45 pm - 7:42 pm

PER

ORD

32h 57m

2 stops

11:49 am - 12:25 pm

ORD

PER

35h 36m

2 stops

$1,459Qantas Airways

Fri, Aug 7 - Sun, Aug 23

11:45 pm - 8:29 pm

PER

ORD

33h 44m

2 stops

11:49 am - 12:25 pm

ORD

PER

35h 36m

2 stops

$1,464Qantas Airways

Sun, Jul 19 - Thu, Aug 13

11:10 pm - 7:35 pm

PER

ORD

58h 25m

3 stops

11:30 pm - 9:45 pm

ORD

PER

32h 15m

2 stops

$1,502Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

6:25 am - 8:30 pm

PER

ORD

27h 05m

2 stops

3:22 pm - 11:15 am

ORD

PER

30h 53m

2 stops

$1,510Qantas Airways

Wed, Aug 5 - Wed, Aug 12

6:25 pm - 2:55 pm

PER

ORD

33h 30m

3 stops

5:45 pm - 7:30 pm

ORD

PER

60h 45m

3 stops

$1,541Multiple Airlines

Thu, Jul 23 - Thu, Jul 30

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Qantas Airways flights from Perth to Illinois

Our best Qantas Airways deals on Perth to Illinois flight tickets

Qantas Airways

Aug 6

PER11:45 pmPerth

29h 09m

2 stops

ORD3:54 pmChicago O'Hare Intl

Aug 20

ORD5:16 pmChicago O'Hare Intl

28h 59m

2 stops

PER11:15 amPerth

$1,379

Qantas Airways

Aug 6

PER5:55 pmPerth

36h 52m

2 stops

ORD5:47 pmChicago O'Hare Intl

Sep 11

ORD3:20 pmChicago O'Hare Intl

33h 25m

2 stops

PER1:45 pmPerth

$1,400

Qantas Airways

Aug 7

PER11:45 pmPerth

32h 57m

2 stops

ORD7:42 pmChicago O'Hare Intl

Aug 23

ORD11:49 amChicago O'Hare Intl

35h 36m

2 stops

PER12:25 pmPerth

$1,459

Qatar Airways flights from Perth to Illinois

Our best Qatar Airways deals on Perth to Illinois flight tickets

Qatar Airways

Aug 7

PER10:45 pmPerth

47h 00m

2 stops

ORD8:45 amChicago O'Hare Intl

Aug 23

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

$1,960

Qatar Airways

Oct 5

PER10:45 pmPerth

50h 41m

2 stops

ORD12:26 pmChicago O'Hare Intl

Oct 20

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

$1,984

Qatar Airways

Oct 5

PER10:45 pmPerth

50h 41m

2 stops

ORD12:26 pmChicago O'Hare Intl

Oct 20

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

$1,988

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthChicago

PER - ORD

PERORD

Perth

Mon 11/30

8:35 am-4:55 pm

1 stop22h 20m

Chicago O'Hare Intl

Mon 12/7

10:45 pm-7:20 am

1 stop42h 35m

$1,302

PerthChicago

PER - ORD

PERORD

Perth

Thu 10/22

5:35 am-9:30 am

3 stops40h 55m

Chicago O'Hare Intl

Thu 10/29

12:15 pm-4:15 am

3 stops51h 00m

$1,358

PerthChicago

PER - ORD

PERORD

Perth

Thu 8/6

11:45 pm-3:54 pm

2 stops29h 09m

Chicago O'Hare Intl

Thu 8/20

5:16 pm-11:15 am

2 stops28h 59m

$1,379

PerthChicago

PER - ORD

PERORD

Perth

Tue 11/17

4:45 pm-7:35 pm

2 stops64h 50m

Chicago O'Hare Intl

Tue 11/24

11:30 pm-1:20 am

2 stops35h 50m

$1,395

PerthChicago

PER - ORD

PERORD

Perth

Thu 8/6

5:55 pm-5:47 pm

2 stops36h 52m

Chicago O'Hare Intl

Fri 9/11

3:20 pm-1:45 pm

2 stops33h 25m

$1,400

PerthChicago

PER - ORD

PERORD

Perth

Fri 8/7

11:45 pm-7:42 pm

2 stops32h 57m

Chicago O'Hare Intl

Sun 8/23

11:49 am-12:25 pm

2 stops35h 36m

$1,459

PerthChicago

PER - ORD

PERORD

Perth

Sun 7/19

11:45 pm-8:29 pm

2 stops33h 44m

Chicago O'Hare Intl

Thu 8/13

11:49 am-12:25 pm

2 stops35h 36m

$1,464

PerthChicago

PER - ORD

PERORD

Perth

Tue 11/17

11:10 pm-7:35 pm

3 stops58h 25m

Chicago O'Hare Intl

Tue 11/24

11:30 pm-9:45 pm

2 stops32h 15m

$1,502

Quickest round-trip

PerthChicago

PER - ORD

PERORD

Perth

Wed 8/5

6:25 am-8:30 pm

2 stops27h 05m

Chicago O'Hare Intl

Wed 8/12

3:22 pm-11:15 am

2 stops30h 53m

$1,510

PerthChicago

PER - ORD

PERORD

Perth

Thu 7/23

6:25 pm-2:55 pm

3 stops33h 30m

Chicago O'Hare Intl

Thu 7/30

5:45 pm-7:30 pm

3 stops60h 45m

$1,541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Perth to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Perth is in October. Flight prices, which tend to average around $840, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,030.

Can stopping save me money on Perth to Illinois flights?

You could potentially save up to 2% on your flight if you consider stops on a Perth to Illinois flight.

Cheap Perth to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Illinois

Fastest flight time	29h 09m
Direct flights	None

The fastest flight from Perth to Illinois takes 29h 09m

There are no direct flights from Perth to Illinois. There are no popular flight routes from Perth to Illinois.

Search flight deals

Frequently asked questions about flying from Perth to Illinois

When did momondo last update prices for flights from Perth Airport to Illinois?
Prices for flights from Perth Airport to Illinois were last updated today.
How many operators does momondo search for flights from Perth Airport to Illinois?
As of July 2026, there is 1 operator available to choose from for flights from Perth Airport to Illinois.
How old do you have to be to fly from Perth Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Perth to Illinois

Compare and see reviews for airlines that fly from Perth to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Japan Airlines	PriceFrom $973	Free Cancellation	Rating 8.3 1,864 reviews		Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Perth.

Can I find flights from Perth to Illinois with flexible booking policies on momondo?

Flights from Perth to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Perth to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Perth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Perth to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Perth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.