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Cheap flights from Chicago to Perth from $995

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Perth departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Chicago to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:16 - 05:10
ORD
-
PER
44h 54m
2 stops
Multiple Airlines Logo
01:15 - 18:37
PER
-
ORD
30h 22m
2 stops
$2,238Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Austrian Airlines Logo
16:20 - 15:05
ORD
-
PER
57h 45m
2 stops
Austrian Airlines Logo
16:20 - 13:20
PER
-
ORD
34h 00m
2 stops
$2,294Austrian Airlines
Tue, 9 Jun - Mon, 13 Jul
Multiple Airlines Logo
20:42 - 05:10
ORD
-
PER
43h 28m
2 stops
Multiple Airlines Logo
13:45 - 19:55
PER
-
ORD
43h 10m
2 stops
$2,340Multiple Airlines
Mon, 7 Sep - Fri, 18 Sep
Multiple Airlines Logo
20:42 - 23:55
ORD
-
PER
38h 13m
2 stops
Multiple Airlines Logo
13:45 - 22:06
PER
-
ORD
45h 21m
3 stops
$2,358Multiple Airlines
Sat, 22 Aug - Sun, 20 Sep
Austrian Airlines Logo
16:20 - 07:45
ORD
-
PER
50h 25m
2 stops
Austrian Airlines Logo
16:20 - 13:20
PER
-
ORD
34h 00m
2 stops
$2,367Austrian Airlines
Sat, 13 Jun - Mon, 13 Jul
Air Canada Logo
08:49 - 14:45
ORD
-
PER
40h 56m
2 stops
Air Canada Logo
22:30 - 14:41
PER
-
ORD
30h 11m
2 stops
$2,406Air Canada
Fri, 16 Oct - Sun, 1 Nov
Multiple Airlines Logo
19:16 - 05:10
ORD
-
PER
44h 54m
2 stops
Multiple Airlines Logo
01:15 - 00:57
PER
-
ORD
36h 42m
2 stops
$2,424Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
SWISS Logo
19:05 - 06:50
ORD
-
PER
46h 45m
2 stops
SWISS Logo
08:20 - 12:35
PER
-
ORD
41h 15m
2 stops
$2,460SWISS
Mon, 8 Jun - Wed, 8 Jul
Austrian Airlines Logo
16:20 - 07:45
ORD
-
PER
50h 25m
2 stops
Austrian Airlines Logo
09:20 - 13:20
PER
-
ORD
41h 00m
2 stops
$2,513Austrian Airlines
Mon, 8 Jun - Sat, 11 Jul
Austrian Airlines Logo
16:20 - 15:05
ORD
-
PER
57h 45m
2 stops
Austrian Airlines Logo
16:20 - 13:20
PER
-
ORD
34h 00m
2 stops
$2,545Austrian Airlines
Tue, 9 Jun - Fri, 10 Jul

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets
Air Canada
16 Oct
ORD08:49Chicago O'Hare Intl
40h 56m
2 stops
PER14:45Perth
1 Nov
PER22:30Perth
30h 11m
2 stops
ORD14:41Chicago O'Hare Intl
$2,406
Air Canada
8 Sept
ORD14:15Chicago O'Hare Intl
36h 30m
3 stops
PER15:45Perth
23 Sept
PER22:40Perth
31h 05m
2 stops
ORD16:45Chicago O'Hare Intl
$2,417
Air Canada
5 July
ORD09:50Chicago O'Hare Intl
40h 55m
3 stops
PER15:45Perth
13 Nov
PER22:30Perth
30h 11m
2 stops
ORD14:41Chicago O'Hare Intl
$2,464

Air New Zealand flights from Chicago to Perth

Our best Air New Zealand deals on Chicago to Perth flight tickets
Air New Zealand
30 June
ORD16:45Chicago O'Hare Intl
40h 30m
2 stops
PER22:15Perth
30 July
PER23:50Perth
34h 50m
2 stops
ORD21:40Chicago O'Hare Intl
$2,650
Air New Zealand
30 June
ORD16:45Chicago O'Hare Intl
40h 30m
2 stops
PER22:15Perth
30 July
PER23:50Perth
34h 50m
2 stops
ORD21:40Chicago O'Hare Intl
$2,667
Air New Zealand
10 June
ORD15:26Chicago O'Hare Intl
35h 34m
2 stops
PER16:00Perth
10 July
PER19:50Perth
40h 26m
2 stops
ORD23:16Chicago O'Hare Intl
$2,696

momondo Fare Finder

 
Customise your flight search to find flights from Chicago to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 18 May 2026.
Use the filters below to find and compare flights from Chicago to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 16/10

19:16-05:10

2 stops44h 54m

Perth

Sat 31/10

01:15-18:37

2 stops30h 22m

$2,238

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 9/6

16:20-15:05

2 stops57h 45m

Perth

Mon 13/7

16:20-13:20

2 stops34h 00m

$2,294

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 7/9

20:42-05:10

2 stops43h 28m

Perth

Fri 18/9

13:45-19:55

2 stops43h 10m

$2,340

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 22/8

20:42-23:55

2 stops38h 13m

Perth

Sun 20/9

13:45-22:06

3 stops45h 21m

$2,358

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 13/6

16:20-07:45

2 stops50h 25m

Perth

Mon 13/7

16:20-13:20

2 stops34h 00m

$2,367
Fastest return journey

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 16/10

08:49-14:45

2 stops40h 56m

Perth

Sun 1/11

22:30-14:41

2 stops30h 11m

$2,406

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 16/10

19:16-05:10

2 stops44h 54m

Perth

Sat 31/10

01:15-00:57

2 stops36h 42m

$2,424

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 8/6

19:05-06:50

2 stops46h 45m

Perth

Wed 8/7

08:20-12:35

2 stops41h 15m

$2,460

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 8/6

16:20-07:45

2 stops50h 25m

Perth

Sat 11/7

09:20-13:20

2 stops41h 00m

$2,513

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 9/6

16:20-15:05

2 stops57h 45m

Perth

Fri 10/7

16:20-13:20

2 stops34h 00m

$2,545

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 Chicago 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 typical price of a round-trip flight between Chicago and Perth?

What is the cheapest month to fly to Perth?

The month of December is, on average, the cheapest month to fly to Perth from Chicago, with most prices found around $1,592. If you’re not able to fly to Perth in December, then January is your next best option. Flight prices from Chicago to Perth during January average around $1,718.

Can stopping save me money on Chicago to Perth flights?

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

When to book flights from Chicago to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago to Perth (CHI to PER) flight deals and tips

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

Fastest flight time

39h 15m

Direct flights

None
The fastest flight from Chicago to Perth takes 39h 15m
There are no direct flights from Chicago to Perth. There are no popular flight routes from Chicago to Perth.
Search flight deals

Frequently asked questions about flying from Chicago to Perth

  • How far is Chicago to Perth by plane?

    A flight from Chicago to Perth will travel around 17652.0 km. By plane, this route typically takes 39h 15m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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
Scarborough
Rottnest Island

Why use momondo?

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

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 Perth from Chicago.

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

Yes. All flights to Perth from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Chicago.

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

Of course. momondo tracks the price of Chicago 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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