ORD - PER

$908 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 4/24. 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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Everything you should know

Cheapest round-trip
$1,468
Typical prices: $1,674-$1,458
Multiple Airlines
Mon 9/28Mon 10/12
ORD - PER • 2 stops
Cheapest one-way
$908
Multiple Airlines
Fri 4/24
ORD - PER • 2 stops
Top airlines
Cheapest • from $1,698 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Chicago and Perth. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $2,176 (round-trip)
Shortest trip • 28h 26m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s 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 round-trip 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 round-trip flight deals from Chicago to Perth

Mon, Sep 28 - Mon, Oct 12
Multiple Airlines Logo
8:42 pm - 11:55 pm
ORD
-
PER
38h 13m
2 stops
Multiple Airlines Logo
1:10 am - 11:59 pm
PER
-
ORD
35h 49m
2 stops
$1,468Multiple Airlines
Mon, Sep 28 - Mon, Oct 12
Multiple Airlines Logo
6:30 am - 2:40 pm
ORD
-
PER
43h 10m
3 stops
Multiple Airlines Logo
1:10 am - 11:59 pm
PER
-
ORD
35h 49m
2 stops
$1,611Multiple Airlines
Mon, Sep 28 - Tue, Oct 13
Air Canada Logo
2:15 pm - 9:40 pm
ORD
-
PER
42h 25m
3 stops
Air Canada Logo
10:55 pm - 7:48 pm
PER
-
ORD
33h 53m
3 stops
$1,706Air Canada
Tue, Jun 30 - Thu, Jul 30
Air Canada Logo
3:40 pm - 3:45 pm
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
10:40 pm - 2:41 pm
PER
-
ORD
29h 01m
2 stops
$1,719Air Canada
Tue, Jun 30 - Thu, Jul 30
Air Canada Logo
3:40 pm - 3:45 pm
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
10:40 pm - 2:41 pm
PER
-
ORD
29h 01m
2 stops
$1,722Air Canada
Tue, Jun 30 - Thu, Jul 30
Air Canada Logo
3:40 pm - 3:45 pm
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
11:55 pm - 9:00 am
PER
-
ORD
46h 05m
3 stops
$1,735Air Canada
Tue, Aug 11 - Tue, Aug 25
Multiple Airlines Logo
2:15 pm - 3:45 pm
ORD
-
PER
36h 30m
2 stops
Multiple Airlines Logo
1:15 pm - 7:52 pm
PER
-
ORD
43h 37m
2 stops
$1,736Multiple Airlines
Thu, May 7 - Wed, May 20
Qatar Airways Logo
7:20 pm - 12:15 pm
ORD
-
PER
27h 55m
1 stop
Qatar Airways Logo
1:45 pm - 4:50 pm
PER
-
ORD
40h 05m
2 stops
$1,793Qatar Airways
Tue, May 26 - Tue, Jun 2
Air Canada Logo
3:40 pm - 9:40 pm
ORD
-
PER
41h 00m
2 stops
Air Canada Logo
3:30 pm - 2:45 pm
PER
-
ORD
36h 15m
2 stops
$1,802Air Canada
Tue, May 26 - Tue, Jun 2
Air Canada Logo
3:40 pm - 9:40 pm
ORD
-
PER
41h 00m
2 stops
Air Canada Logo
3:30 pm - 2:45 pm
PER
-
ORD
36h 15m
2 stops
$1,803Air Canada
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.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Perth?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Perth departing in September.

Good to know

Low seasonAugust
Cheapest flight$908
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 12% increase in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $908 for a one-way ticket and $1,468 for a round-trip.

  • Do I need a passport to fly between Chicago and Perth?

    Yes

  • Which airports will I be using when flying from Chicago to Perth?

    Chicago and Perth are both served by 1 main airport. You will leave Chicago from Chicago O'Hare Intl and will be arriving at Perth.

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

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

  • Which airline alliances offer flights from Chicago to Perth?

    oneworld is the only airline alliance operating flights between Chicago and Perth.

  • Which is the best airline for flights from Chicago to Perth, Cathay Pacific or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Chicago to Perth are Cathay Pacific and Qatar Airways. With an average price for the route of $1,890 and an overall rating of 7.6, Cathay Pacific is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,762 and an overall rating of 7.4.

  • 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 round-trip ticket. You could then fly to Perth with an airline and back to Chicago with another airline. Booking your flights between Chicago and PER can sometimes prove cheaper using this method.

  • 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 airlines 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.
7.6
Cathay PacificOverall score based on 1275 reviews
8.1Crew
7.8Entertainment
7.3Food
7.9Boarding
7.6Comfort
Airline reviews

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

6.0 Goodmichael, Apr 2026
HKG - BKK
Read more Cathay Pacific reviews

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

Boarding on any airline is a hot mess. Load your pivilaged passengers, then back to front. Back to front.

I liked the service. The touch screen needs improvement as well as movie choices.

The flight experience was good for a long flight over the pole, but it got my wife to the Far East in time.

the crew was rude - there were no smiles when serving. they always had the look of why did you call me?

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

I didn't see any flight attendants offer coffee or green tea. There was regular drink service but after a short meal was served didn't notice that happening.

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

Boarding from DOH to SYD the Business Class were pointed in a separate gate but no one there to receive us. Otherwise it was ok.

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

Information on your arrival and departure airports