ORD - PER

$803 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 15/9. 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.
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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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Cheap Flight Deals 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.

Recent return flight deals from O'Hare Intl to Perth

KAYAK's recommended return flight deals from the most popular airlines that fly from O'Hare Intl to Perth.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Cathay Pacific Logo
16:00 - 07:45ORD-PER
26h 45m1 stop
Cathay Pacific Logo
00:10 - 14:25PER-ORD
27h 15m1 stop
$2,147Cathay Pacific
Find Deal
Wed, 15 Oct - Tue, 21 Oct
 Logo
19:50 - 19:30ORD-PER
34h 40m2 stops
 Logo
23:35 - 09:40PER-ORD
47h 05m2 stops
$2,182
Find Deal
Thu, 8 May - Sun, 11 May
Air New Zealand Logo
16:25 - 16:00ORD-PER
34h 35m2 stops
Air New Zealand Logo
18:50 - 00:50PER-ORD
43h 00m2 stops
$2,301Air New Zealand
Find Deal
Tue, 21 Oct - Sat, 1 Nov
Air New Zealand Logo
16:50 - 16:00ORD-PER
34h 10m2 stops
Air New Zealand Logo
18:50 - 18:54PER-ORD
37h 04m2 stops
$2,371Air New Zealand
Find Deal
Wed, 22 Oct - Fri, 31 Oct
Singapore Airlines Logo
21:00 - 05:10ORD-PER
43h 10m2 stops
Singapore Airlines Logo
06:25 - 17:50PER-ORD
48h 25m2 stops
$2,514Singapore Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Singapore Airlines Logo
21:00 - 05:10ORD-PER
43h 10m2 stops
Singapore Airlines Logo
01:10 - 17:50PER-ORD
29h 40m2 stops
$2,584Singapore Airlines
Find Deal
Sat, 18 Oct - Fri, 24 Oct
Austrian Airlines Logo
16:20 - 07:45ORD-PER
50h 25m2 stops
Austrian Airlines Logo
09:20 - 13:20PER-ORD
41h 00m2 stops
$2,736Austrian Airlines
Find Deal
Sat, 24 May - Thu, 5 Jun
Austrian Airlines Logo
16:20 - 15:05ORD-PER
57h 45m2 stops
Austrian Airlines Logo
16:20 - 13:20PER-ORD
34h 00m2 stops
$2,772Austrian Airlines
Find Deal
Sun, 25 May - Sun, 8 Jun
Lufthansa Logo
21:40 - 15:05ORD-PER
52h 25m2 stops
Lufthansa Logo
09:20 - 12:30PER-ORD
40h 10m2 stops
$2,791Lufthansa
Find Deal
Sun, 25 May - Tue, 3 Jun
Lufthansa Logo
21:40 - 07:45ORD-PER
45h 05m2 stops
Lufthansa Logo
09:20 - 12:30PER-ORD
40h 10m2 stops
$2,872Lufthansa
Find Deal
Mon, 26 May - Sat, 7 Jun

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 April, where tickets cost $2,066 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $3,384 and $3,253 respectively.

Good to know

Low season

July

High season

February

Cheapest flight

$803
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 13% lower 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 $513 for a one-way ticket and $1,371 for a return.

  • 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, and Star Alliance are the airline alliances operating flights between Chicago and Perth, with Star Alliance being the most commonly used for this 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.

See more FAQs

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

Information on your arrival and departure airports

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