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

American Airlines, Cathay Pacific, and Qatar Airways are the most popular carriers 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 February 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.

$686 Cheap Flights from Perth to Illinois in 2026

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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.

10:30 pm - 2:41 pm

PER

ORD

30h 11m

2 stops

3:35 pm - 2:30 pm

ORD

PER

33h 55m

2 stops

$1,151Air Canada

Thu, Mar 5 - Mon, Mar 9

10:30 pm - 2:41 pm

PER

ORD

30h 11m

2 stops

8:40 pm - 8:20 pm

ORD

PER

58h 40m

3 stops

$1,159Air Canada

Thu, Mar 5 - Mon, Mar 9

10:30 pm - 2:41 pm

PER

ORD

30h 11m

2 stops

4:47 pm - 2:30 pm

ORD

PER

56h 43m

3 stops

$1,167Air Canada

Thu, Mar 5 - Mon, Mar 9

10:30 pm - 2:41 pm

PER

ORD

30h 11m

2 stops

1:05 pm - 8:20 pm

ORD

PER

42h 15m

2 stops

$1,211Air Canada

Thu, Mar 5 - Mon, Mar 9

1:45 pm - 2:45 pm

PER

ORD

38h 00m

2 stops

3:40 pm - 5:00 pm

ORD

PER

36h 20m

2 stops

$1,228Air Canada

Sat, May 23 - Fri, Jun 5

5:15 pm - 2:45 pm

PER

ORD

34h 30m

2 stops

2:15 pm - 3:45 pm

ORD

PER

36h 30m

3 stops

$1,237Air Canada

Sat, May 23 - Fri, Jun 5

7:15 am - 8:40 pm

PER

ORD

26h 25m

2 stops

2:58 pm - 8:50 am

ORD

PER

28h 52m

2 stops

$1,287Qantas Airways

Mon, Mar 23 - Mon, Mar 30

10:30 am - 1:45 pm

PER

ORD

41h 15m

2 stops

6:40 pm - 10:55 pm

ORD

PER

39h 15m

2 stops

$1,314Japan Airlines

Thu, Mar 5 - Mon, Mar 9

10:30 pm - 2:41 pm

PER

ORD

30h 11m

2 stops

3:35 pm - 8:10 pm

ORD

PER

39h 35m

2 stops

$1,318Air Canada

Thu, Mar 5 - Thu, Mar 12

9:05 am - 11:58 pm

PER

ORD

27h 53m

2 stops

3:00 pm - 8:50 am

ORD

PER

28h 50m

2 stops

$1,361Qantas Airways

Thu, Jun 18 - Wed, Jul 15

Japan Airlines flights from Perth to Illinois

Our best Japan Airlines deals on Perth to Illinois flight tickets

Japan Airlines

Mar 5

PER10:30 amPerth

41h 15m

2 stops

ORD1:45 pmChicago O'Hare Intl

Mar 9

ORD6:40 pmChicago O'Hare Intl

39h 15m

2 stops

PER10:55 pmPerth

$1,314

Japan Airlines

Apr 5

PER12:25 pmPerth

55h 55m

2 stops

ORD7:20 amChicago O'Hare Intl

Apr 8

ORD2:10 pmChicago O'Hare Intl

45h 30m

2 stops

PER12:40 amPerth

$1,575

Japan Airlines

Feb 16

PER10:30 amPerth

35h 05m

2 stops

ORD7:35 amChicago O'Hare Intl

Mar 3

ORD5:40 pmChicago O'Hare Intl

47h 15m

2 stops

PER6:55 amPerth

$4,819

Qatar Airways flights from Perth to Illinois

Our best Qatar Airways deals on Perth to Illinois flight tickets

Qatar Airways

Mar 5

PER3:55 pmPerth

36h 35m

1 stop

ORD2:30 pmChicago O'Hare Intl

Mar 12

ORD4:05 pmChicago O'Hare Intl

30h 50m

2 stops

PER11:55 amPerth

$1,530

Qatar Airways

Mar 23

PER3:55 pmPerth

35h 01m

2 stops

ORD1:56 pmChicago O'Hare Intl

Mar 30

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

$1,539

Qatar Airways

Mar 5

PER3:55 pmPerth

36h 01m

2 stops

ORD1:56 pmChicago O'Hare Intl

Mar 9

ORD8:05 pmChicago O'Hare Intl

33h 40m

1 stop

PER6:45 pmPerth

$1,672

Fly from

Fly to

Route

Depart

Return

Price

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/5

10:30 pm-2:41 pm

2 stops30h 11m

Chicago O'Hare Intl

Mon 3/9

3:35 pm-2:30 pm

2 stops33h 55m

$1,151

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/5

10:30 pm-2:41 pm

2 stops30h 11m

Chicago O'Hare Intl

Mon 3/9

8:40 pm-8:20 pm

3 stops58h 40m

$1,159

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/5

10:30 pm-2:41 pm

2 stops30h 11m

Chicago O'Hare Intl

Mon 3/9

4:47 pm-2:30 pm

3 stops56h 43m

$1,167

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/5

10:30 pm-2:41 pm

2 stops30h 11m

Chicago O'Hare Intl

Mon 3/9

1:05 pm-8:20 pm

2 stops42h 15m

$1,211

PerthChicago

PER - ORD

PERORD

Perth

Sat 5/23

1:45 pm-2:45 pm

2 stops38h 00m

Chicago O'Hare Intl

Fri 6/5

3:40 pm-5:00 pm

2 stops36h 20m

$1,228

PerthChicago

PER - ORD

PERORD

Perth

Sat 5/23

5:15 pm-2:45 pm

2 stops34h 30m

Chicago O'Hare Intl

Fri 6/5

2:15 pm-3:45 pm

3 stops36h 30m

$1,237

PerthChicago

PER - ORD

PERORD

Perth

Mon 3/23

7:15 am-8:40 pm

2 stops26h 25m

Chicago O'Hare Intl

Mon 3/30

2:58 pm-8:50 am

2 stops28h 52m

$1,287

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/5

10:30 am-1:45 pm

2 stops41h 15m

Chicago O'Hare Intl

Mon 3/9

6:40 pm-10:55 pm

2 stops39h 15m

$1,314

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/5

10:30 pm-2:41 pm

2 stops30h 11m

Chicago O'Hare Intl

Thu 3/12

3:35 pm-8:10 pm

2 stops39h 35m

$1,318

PerthChicago

PER - ORD

PERORD

Perth

Thu 6/18

9:05 am-11:58 pm

2 stops27h 53m

Chicago O'Hare Intl

Wed 7/15

3:00 pm-8:50 am

2 stops28h 50m

$1,361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 May. Flight prices, which tend to average around $1,237, 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 May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,260.

Can stopping save me money on Perth to Illinois flights?

You could potentially save up to 20% 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	26h 28m
Direct flights	None

The fastest flight from Perth to Illinois takes 26h 28m

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

Search flight deals

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 February 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 $965	Free Cancellation	Rating 8.3 1,701 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.