ORD - PER

$784 Find Cheap Flights from Chicago to Perth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Perth departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Perth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Perth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Perth, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$2,163
Overall average: $2,150
Multiple Airlines
Mon 4/5Sat 30/5
ORD - PER • 2 stops
Cheapest one-way flight
$840
Multiple Airlines
Mon 2/2
ORD - PER • 2 stops
When to travel
August
Cheapest • 23% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Perth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Perth (ORD-PER)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Perth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Perth

Mon, 4 May - Sat, 30 May
Multiple Airlines Logo
18:50 - 23:55
ORD
-
PER
40h 05m2 stops
Multiple Airlines Logo
01:10 - 23:59
PER
-
ORD
35h 49m2 stops
$2,163Multiple Airlines
Sun, 22 Feb - Wed, 4 Mar
Multiple Airlines Logo
06:04 - 14:45
ORD
-
PER
42h 41m3 stops
Multiple Airlines Logo
17:05 - 23:56
PER
-
ORD
44h 51m2 stops
$2,234Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Qantas Airways Logo
13:15 - 10:10
ORD
-
PER
30h 55m2 stops
Qantas Airways Logo
05:30 - 20:39
PER
-
ORD
29h 09m2 stops
$2,290Qantas Airways
Sun, 22 Feb - Wed, 4 Mar
Multiple Airlines Logo
11:16 - 13:50
ORD
-
PER
36h 34m2 stops
Multiple Airlines Logo
22:40 - 21:33
PER
-
ORD
36h 53m2 stops
$2,312Multiple Airlines
Wed, 28 Jan - Tue, 17 Feb
Multiple Airlines Logo
13:15 - 07:45
ORD
-
PER
28h 30m2 stops
Multiple Airlines Logo
22:55 - 14:04
PER
-
ORD
29h 09m2 stops
$2,318Multiple Airlines
Mon, 4 May - Sat, 30 May
Multiple Airlines Logo
15:15 - 14:40
ORD
-
PER
34h 25m3 stops
Multiple Airlines Logo
01:10 - 23:59
PER
-
ORD
35h 49m2 stops
$2,350Multiple Airlines
Fri, 30 Jan - Sat, 21 Feb
Qantas Airways Logo
17:10 - 07:45
ORD
-
PER
48h 35m2 stops
Qantas Airways Logo
07:10 - 22:23
PER
-
ORD
29h 13m2 stops
$2,359Qantas Airways
Fri, 30 Jan - Sat, 21 Feb
Qantas Airways Logo
17:10 - 07:45
ORD
-
PER
48h 35m2 stops
Qantas Airways Logo
07:10 - 21:33
PER
-
ORD
28h 23m2 stops
$2,393Qantas Airways
Thu, 19 Mar - Tue, 31 Mar
Qantas Airways Logo
19:59 - 14:15
ORD
-
PER
29h 16m2 stops
Qantas Airways Logo
10:40 - 16:44
PER
-
ORD
43h 04m2 stops
$2,422Qantas Airways
Sat, 31 Jan - Sun, 8 Feb
Qantas Airways Logo
18:40 - 17:20
ORD
-
PER
32h 40m2 stops
Qantas Airways Logo
08:00 - 21:23
PER
-
ORD
27h 23m2 stops
$2,440Qantas Airways
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Perth flights

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Perth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Perth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Perth is August, where tickets cost $1,925 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is $3,149 and $3,122 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$840
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Chicago to Perth

When to book flights from O'Hare Intl to Perth

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Perth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Perth flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Perth?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Perth was $784 for a one-way ticket and $2,163 for a return.

  • Which aircraft models fly most regularly from Chicago to Perth?

    We unfortunately don’t have that data for this specific route.

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

    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 Chicago to Perth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Chicago is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Perth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Perth with an airline and back to Chicago with another airline.

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

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

Everything you need to know for your flight from O'Hare Intl to Perth

Information on your arrival and departure airports

Chicago (ORD)
Perth (PER)