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Cheap flights from Illinois to Perth from $900

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:25 - 04:20ORD  Chicago O'Hare Intl-PER Perth
42h 55m2 stops Abu Dhabi Zayed Intl Singapore Changi
Multiple Airlines Logo
21:10 - 08:55PER  Perth-ORD Chicago O'Hare Intl
48h 45m2 stops Singapore Changi Abu Dhabi Zayed Intl
$1,760Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
20:10 - 17:10ORD  Chicago O'Hare Intl-PER Perth
32h 00m2 stops Istanbul Singapore Changi
Multiple Airlines Logo
21:10 - 19:20PER  Perth-ORD Chicago O'Hare Intl
35h 10m2 stops Singapore Changi Istanbul
$1,778Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
20:25 - 03:45ORD  Chicago O'Hare Intl-PER Perth
42h 20m3 stops Abu Dhabi Zayed Intl Singapore Changi Kuala Lumpur Intl
Multiple Airlines Logo
05:15 - 08:55PER  Perth-ORD Chicago O'Hare Intl
64h 40m3 stops Kuala Lumpur Intl Singapore Changi Abu Dhabi Zayed Intl
$1,869Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
16:15 - 04:20ORD  Chicago O'Hare Intl-PER Perth
47h 05m2 stops Hong Kong Intl Singapore Changi
Multiple Airlines Logo
21:10 - 13:30PER  Perth-ORD Chicago O'Hare Intl
29h 20m2 stops Singapore Changi Hong Kong Intl
$1,881Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
11:25 - 03:45ORD  Chicago O'Hare Intl-PER Perth
51h 20m3 stops Istanbul Singapore Changi Kuala Lumpur Intl
Multiple Airlines Logo
20:40 - 11:00PER  Perth-ORD Chicago O'Hare Intl
51h 20m3 stops Kuala Lumpur Intl Singapore Changi Istanbul
$1,894Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
20:10 - 03:45ORD  Chicago O'Hare Intl-PER Perth
42h 35m3 stops Istanbul Singapore Changi Kuala Lumpur Intl
Multiple Airlines Logo
20:40 - 11:00PER  Perth-ORD Chicago O'Hare Intl
51h 20m3 stops Kuala Lumpur Intl Singapore Changi Istanbul
$1,897Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
21:15 - 16:35ORD  Chicago O'Hare Intl-PER Perth
29h 20m2 stops Istanbul Singapore Changi
Multiple Airlines Logo
17:50 - 18:20PER  Perth-ORD Chicago O'Hare Intl
38h 30m2 stops Singapore Changi Istanbul
$1,916Multiple Airlines
Wed, 4 Nov - Wed, 18 Nov
Multiple Airlines Logo
14:10 - 16:35ORD  Chicago O'Hare Intl-PER Perth
36h 25m2 stops Hong Kong Intl Singapore Changi
Multiple Airlines Logo
21:10 - 12:30PER  Perth-ORD Chicago O'Hare Intl
53h 20m2 stops Singapore Changi Hong Kong Intl
$1,951Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
13:10 - 04:30ORD  Chicago O'Hare Intl-PER Perth
49h 20m3 stops Abu Dhabi Zayed Intl Singapore Changi Kuala Lumpur Intl
Multiple Airlines Logo
05:15 - 15:00PER  Perth-ORD Chicago O'Hare Intl
71h 45m3 stops Kuala Lumpur Intl Singapore Changi Abu Dhabi Zayed Intl
$1,961Multiple Airlines
Sun, 1 Nov - Fri, 6 Nov
Multiple Airlines Logo
00:30 - 19:55ORD  Chicago O'Hare Intl-PER Perth
54h 25m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Kuala Lumpur Intl
Multiple Airlines Logo
05:15 - 20:35PER  Perth-ORD Chicago O'Hare Intl
52h 20m3 stops Kuala Lumpur Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$2,004Multiple Airlines
Sat, 24 Oct - Sun, 1 Nov

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Qatar Airways flights from Illinois to Perth

Our best Qatar Airways deals on Illinois to Perth flight tickets
Qatar Airways
28 Feb
STL07:00Lambert-St Louis
45h 45m
2 stops
PER18:45Perth
15 Mar
PER22:45Perth
37h 59m
2 stops
STL23:44Lambert-St Louis
$2,026
Qatar Airways
6 Feb
ORD18:50Chicago O'Hare Intl
36h 20m
2 stops
PER21:10Perth
20 Feb
PER22:45Perth
29h 45m
1 stop
ORD14:30Chicago O'Hare Intl
$2,032
Qatar Airways
28 Feb
STL07:00Lambert-St Louis
45h 45m
2 stops
PER18:45Perth
15 Mar
PER22:45Perth
37h 59m
2 stops
STL23:44Lambert-St Louis
$2,127

Air New Zealand flights from Illinois to Perth

Our best Air New Zealand deals on Illinois to Perth flight tickets
Air New Zealand
31 Oct
ORD08:45Chicago O'Hare Intl
43h 05m
2 stops
PER16:50Perth
17 Nov
PER18:50Perth
39h 47m
2 stops
ORD20:37Chicago O'Hare Intl
$2,137
Air New Zealand
23 Dec
ORD12:55Chicago O'Hare Intl
37h 55m
2 stops
PER16:50Perth
3 Jan
PER18:50Perth
40h 43m
2 stops
ORD21:33Chicago O'Hare Intl
$2,184
Air New Zealand
31 Oct
ORD08:45Chicago O'Hare Intl
43h 05m
2 stops
PER16:50Perth
17 Nov
PER18:50Perth
39h 47m
2 stops
ORD20:37Chicago O'Hare Intl
$2,204

momondo Fare Finder

 
Use the filters below to find and compare flights from Illinois to Perth that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 21/10

20:25-04:20

2 stops42h 55m

Perth

Wed 28/10

21:10-08:55

2 stops48h 45m

$1,760
Fastest return journey

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 21/10

20:10-17:10

2 stops32h 00m

Perth

Wed 28/10

21:10-19:20

2 stops35h 10m

$1,778

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 21/10

20:25-03:45

3 stops42h 20m

Perth

Wed 28/10

05:15-08:55

3 stops64h 40m

$1,869

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 21/10

16:15-04:20

2 stops47h 05m

Perth

Wed 28/10

21:10-13:30

2 stops29h 20m

$1,881

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 21/10

11:25-03:45

3 stops51h 20m

Perth

Wed 28/10

20:40-11:00

3 stops51h 20m

$1,894

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 21/10

20:10-03:45

3 stops42h 35m

Perth

Wed 28/10

20:40-11:00

3 stops51h 20m

$1,897

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 4/11

21:15-16:35

2 stops29h 20m

Perth

Wed 18/11

17:50-18:20

2 stops38h 30m

$1,916

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sun 1/11

14:10-16:35

2 stops36h 25m

Perth

Sat 14/11

21:10-12:30

2 stops53h 20m

$1,951

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sun 1/11

13:10-04:30

3 stops49h 20m

Perth

Fri 6/11

05:15-15:00

3 stops71h 45m

$1,961

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sat 24/10

00:30-19:55

3 stops54h 25m

Perth

Sun 1/11

05:15-20:35

3 stops52h 20m

$2,004

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Illinois to Perth

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

What is the cheapest month to fly to Perth?

The month of May is, on average, the cheapest month to fly to Perth from Illinois, with most prices found around $0. If you’re not able to fly to Perth in May, then February is your next best option. Flight prices from Illinois to Perth during February average around $0.

Can stopping save me money on Illinois to Perth flights?

You could potentially save up to 14% on your flight if you consider stops on a Illinois to Perth flight.

Cheap Illinois to Perth flight deals and tips

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

Best price found

$900

Fastest flight time

26h 45m

Direct flights

None
The best one-way flight to Perth from Illinois in the past 72 hours is $900. The best return flight deal from Illinois to Perth found on momondo in the last 72 hours is $1,760.
The fastest flight from Illinois to Perth takes 26h 45m
There are no direct flights from Illinois to Perth. There are no popular flight routes from Illinois to Perth.
Search flight deals

Frequently asked questions about flying from Illinois to Perth

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The necessary travel and health documents for your Perth Airport 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 licence 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.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Perth. momondo saves you time and could save you money on your trip.

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

All flight searches from Illinois to Perth on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Of course. momondo tracks the price of Illinois to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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