CHI - PER

$841 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 Chicago to Perth departing on 7/12. 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
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Flight Deals

Cheap Flights from Chicago to Perth (CHI-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 Chicago to Perth

Wed, 28 Jan - Tue, 17 Feb
Qantas Airways Logo
15:10 - 17:20ORD-PER
36h 10m2 stops
Qantas Airways Logo
22:55 - 15:50PER-ORD
30h 55m2 stops
$1,906Qantas Airways
Find Deal
Sat, 14 Mar - Sat, 21 Mar
Qantas Airways Logo
17:10 - 17:20ORD-PER
35h 10m2 stops
Qantas Airways Logo
15:20 - 23:59PER-ORD
45h 39m2 stops
$1,912Qantas Airways
Find Deal
Fri, 13 Mar - Sat, 21 Mar
Qantas Airways Logo
17:10 - 12:25ORD-PER
30h 15m2 stops
Qantas Airways Logo
08:00 - 23:59PER-ORD
28h 59m2 stops
$1,916Qantas Airways
Find Deal
Wed, 11 Feb - Mon, 16 Feb
Multiple Airlines Logo
18:06 - 23:55ORD-PER
39h 49m2 stops
Multiple Airlines Logo
01:15 - 23:59PER-ORD
36h 44m2 stops
$2,025Multiple Airlines
Find Deal
Wed, 28 Jan - Tue, 17 Feb
American Airlines Logo
14:15 - 12:25ORD-PER
32h 10m2 stops
American Airlines Logo
10:20 - 04:56PER-ORD
32h 36m2 stops
$2,149American Airlines
Find Deal
Fri, 30 Jan - Sat, 21 Feb
American Airlines Logo
14:15 - 12:25ORD-PER
32h 10m2 stops
American Airlines Logo
10:20 - 04:56PER-ORD
32h 36m2 stops
$2,158American Airlines
Find Deal
Thu, 5 Mar - Fri, 13 Mar
Multiple Airlines Logo
18:50 - 23:55ORD-PER
39h 05m2 stops
Multiple Airlines Logo
01:15 - 23:59PER-ORD
35h 44m2 stops
$2,268Multiple Airlines
Find Deal
Wed, 11 Feb - Tue, 17 Feb
United Airlines Logo
16:16 - 12:30ORD-PER
30h 14m2 stops
United Airlines Logo
23:45 - 17:02PER-ORD
31h 17m2 stops
$2,275United Airlines
Find Deal
Sun, 1 Mar - Sat, 7 Mar
United Airlines Logo
12:46 - 14:45ORD-PER
35h 59m2 stops
United Airlines Logo
07:20 - 00:59PER-ORD
31h 39m2 stops
$2,277United Airlines
Find Deal
Thu, 5 Mar - Sat, 14 Mar
Singapore Airlines Logo
07:00 - 14:45ORD-PER
41h 45m3 stops
Singapore Airlines Logo
17:05 - 21:33PER-ORD
41h 28m3 stops
$2,557Singapore Airlines
Find Deal

Everything you should know

Top airlines
Qantas Airways
Cheapest • from $1,906 (return)
Qantas Airways
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
$1,906
Overall average: $2,006
Qantas Airways
Wed 28/1Tue 17/2
ORD - PER • 2 stops
Cheapest one-way flight
$841
Multiple Airlines
Sun 7/12
ORD - PER • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Perth!
Booking Insights

KAYAK's insights & trends for Chicago to Perth flights

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

Which airlines provide the cheapest flights from Chicago to Perth?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Chicago to Perth were found on Qantas Airways ($1,906) and American Airlines ($2,149).

Good to know

Low seasonFebruary
Cheapest flight$841
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Chicago to Perth

When to book flights from Chicago to Perth

Are your dates flexible? Find out the best times to travel from Chicago 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 flights from Chicago to Perth

  • What is the cheapest flight from Chicago to Perth?

    In the last 3 days, the lowest price for a flight from Chicago to Perth was $841 for a one-way ticket and $1,906 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 travelers 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.

Reviews of the top airline flying from Chicago to Perth

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Perth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Perth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 922 reviews
7.5Comfort
7.2Entertainment
8.2Crew
7.7Boarding
7.0Food
Airline reviews

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

2.0 MediocreR, Oct 2025WLG - BNE
Read more Qantas Airways reviews

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Everything you need to know for your flight from Chicago to Perth

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