Flights from Perth Airport to Illinois

Flight deals from Perth Airport to Illinois

Looking for cheap tickets from Perth Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.£841 per passenger.Departing Thu, 23 Oct, returning Thu, 30 Oct.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Perth on Thu, 23 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with ANA (All Nippon Airways), departs from Chicago O'Hare International on Thu, 30 Oct, arriving in Perth.Price includes taxes and charges.From £841, select.

Flying from Perth Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	£841, Chicago
Cheapest month to fly	October

How to find cheap flights from Perth Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Perth Airport to Illinois. Other savvy travellers recently found return flights from £841 and one-way tickets from £441. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in May

The cheapest time to fly from Perth Airport to Illinois is currently May.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Perth Airport to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Perth Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Perth Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Perth Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Perth Airport to Illinois?

We looked at all of the upcoming return flights from Perth Airport to Illinois we could find over the next 12 months. It looks like £841 is the best price. This is good, compared to the average Illinois ticket price of £1,444.

What is the cheapest month to fly from Perth Airport to Illinois?

The cheapest month to fly from Perth Airport to Illinois is currently October.

Which upcoming date is cheapest to fly from Perth Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Perth Airport to Illinois on Thursday, 23 October 2025.

If I'm flying from Perth Airport, where in Illinois is cheapest to fly into?

If you're flying from Perth, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.