฿42,465 Cheap Flights from Perth (PER) to Chicago (ORD)

Round-trip flights from Perth Airport to O'Hare Intl. Airport (ORD) start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your holiday, follow the instructions in the Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Perth Airport to ORD flights, you'll see a "no change fees" filter for you to select.

With a flight distance of 17,600 kilometres between Perth and Chicago, this is a long journey. Be sure to keep well hydrated and move your legs from time to time.

Direct flights aren't available, so you'll need to make at least one stop between PER and O'Hare Intl. Airport (ORD). Use the layover time to stretch your legs and freshen up.

Last-minute bookings from PER to ORD can be hit-or-miss. You might be lucky and score a bargain, but you could also completely miss out! If you'd rather start your trip planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made regularly.