ORD - PER

$963 Find Cheap Flights from Chicago to Perth - Compare and Save

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 7/7. 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
$1,204
Philippine Airlines
Wed 11/18Mon 11/23
ORD - PER • 1 stop
Cheapest one-way
$963
Multiple Airlines
Tue 7/7
ORD - PER • 3 stops
Top airlines
Cheapest • from $1,204 (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 $1,908 (round-trip)
Shortest trip • 28h 05m (one-way)
Insights
Insights
Insights
Insights
Start a new search
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

Wed, Nov 18 - Mon, Nov 23
Philippine Airlines Logo
10:45 pm - 7:15 am
ORD
-
PER
42h 30m
1 stop
Philippine Airlines Logo
8:30 am - 4:55 pm
PER
-
ORD
22h 25m
1 stop
$1,204Philippine Airlines
Fri, Dec 4 - Mon, Feb 1
Philippine Airlines Logo
10:45 pm - 7:15 am
ORD
-
PER
42h 30m
1 stop
Philippine Airlines Logo
8:30 am - 4:55 pm
PER
-
ORD
22h 25m
1 stop
$1,234Philippine Airlines
Mon, Nov 16 - Mon, Nov 23
Philippine Airlines Logo
10:45 pm - 7:15 am
ORD
-
PER
42h 30m
1 stop
Philippine Airlines Logo
8:30 am - 4:55 pm
PER
-
ORD
22h 25m
1 stop
$1,398Philippine Airlines
Sun, Nov 15 - Tue, Nov 24
Lufthansa Logo
9:50 pm - 3:25 pm
ORD
-
PER
51h 35m
2 stops
Lufthansa Logo
9:25 am - 6:25 pm
PER
-
ORD
47h 00m
2 stops
$1,469Lufthansa
Wed, Dec 2 - Fri, Jan 29
Multiple Airlines Logo
10:35 pm - 11:55 pm
ORD
-
PER
35h 20m
2 stops
Multiple Airlines Logo
10:30 am - 1:10 pm
PER
-
ORD
40h 40m
2 stops
$1,490Multiple Airlines
Mon, Nov 16 - Thu, Nov 26
Lufthansa Logo
9:50 pm - 7:55 am
ORD
-
PER
44h 05m
2 stops
Lufthansa Logo
9:25 am - 6:25 pm
PER
-
ORD
47h 00m
2 stops
$1,509Lufthansa
Sun, Nov 29 - Thu, Jan 28
SWISS Logo
6:50 pm - 6:55 am
ORD
-
PER
46h 05m
2 stops
SWISS Logo
8:30 am - 4:20 pm
PER
-
ORD
45h 50m
2 stops
$1,521SWISS
Sun, Nov 15 - Thu, Nov 26
Lufthansa Logo
9:50 pm - 3:25 pm
ORD
-
PER
51h 35m
2 stops
Lufthansa Logo
9:25 am - 6:25 pm
PER
-
ORD
47h 00m
2 stops
$1,544Lufthansa
Mon, Nov 16 - Wed, Nov 25
Austrian Airlines Logo
4:20 pm - 7:55 am
ORD
-
PER
49h 35m
2 stops
Austrian Airlines Logo
4:35 pm - 2:00 pm
PER
-
ORD
59h 25m
2 stops
$1,561Austrian Airlines
Tue, Dec 1 - Sun, Jan 31
SWISS Logo
6:50 pm - 6:55 am
ORD
-
PER
46h 05m
2 stops
SWISS Logo
8:30 am - 4:20 pm
PER
-
ORD
45h 50m
2 stops
$1,586SWISS
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Chicago to Perth were found on Philippine Airlines ($1,204) and Lufthansa ($1,469).

Good to know

Cheapest flight$963
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 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Perth was $963 for a one-way ticket and $1,204 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 $2,003 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 $1,973 and an overall rating of 7.3.

  • 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 1402 reviews
7.9Boarding
8.1Crew
7.8Entertainment
7.6Comfort
7.3Food
Airline reviews

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

2.0 MediocreFadi, Jun 2026
DFW - HKG
Read more Cathay Pacific reviews

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

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.

Everything was fine and I have no complaints or things to note.

The economy seats are much indeed roomier. Meals needs improvement.

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

From Chicago to Hong Kong was great., but from Hong Kong to manila we had hard time looking for the gate of our connecting flight. There wasn’t hardly any sign.

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

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

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.

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Boarding delayed, no communication. I left the lounge, and heard a final call, boarding started after a 30 minutes.

Found out we were limited to one carry on item per person as we checked in and weight. This requirement has never happened to us before. Then we get on the plane and it's apparent why. There is barely any space on this plane. I sat in the middle row middle seat and shared a single section of leg room with the stranger next to me. Had to put my backpack in the overhead which barely fit and made it so I didn't want to bother getting my things out of it later like my eye mask. There was an angry man complaining about his seat and demanding to be switched for a good 15 to 20 minutes as we were boarding. To the flight attendants' credit, they didn't give into him (not that they could have), but it definitely made for an unpleasant experience. Also there was a child running up and down the aisle during the flight including takeoff and landing. The crew told the parents but they just smiled and continued letting the kid do this. This was p annoying and not to mention dangerous for the kid

Plane was clean, bathrooms were clean. Staff were very polite. Coming from Air India it was a welcome change.

Very tight seating. Crew seemed too dis interested and too slow to remove main meal trays.

The flight was mostly good, but I sat next to a couple of passengers who were semi unpleasant. We sat next to the emergency exit. One man was drunk and when he got up to get something from the overhead compartment, he tripped and fell on me while I was sleeping, waking me up. The other man seemed sick as he was sneezing a lot and clearing his throat and nose often. This made the flight a bit unpleasant unfortunately. Otherwise I’m usually very happy with QA. Thanks

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

Information on your arrival and departure airports