Cheap Flights to Northwest Chicago

View AU$1,033 flight on Mon, 2 Mar. 2026Opens in a new window

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Cheap Tickets to Northwest Chicago

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 6 Nov. - Thu, 27 Nov.
SYD
Sydney
ORD
Chicago
AU$1,201 Return, found 4 hours ago
AU$1,201
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 6 Nov. from Sydney to Chicago, returning Thu, 27 Nov., priced at AU$1,201 found 4 hours ago
Qantas Airways
Thu, 27 Nov. - Mon, 8 Dec.
BNE
Brisbane
ORD
Chicago
AU$1,567 Return, found 1 day ago
AU$1,567
Return
found 1 day ago
Select Qantas Airways flight, departing Thu, 27 Nov. from Brisbane to Chicago, returning Mon, 8 Dec., priced at AU$1,567 found 1 day ago
American Airlines
Thu, 16 Oct. - Sat, 25 Oct.
MEL
Melbourne
ORD
Chicago
AU$1,585 Return, found 3 days ago
AU$1,585
Return
found 3 days ago
Select American Airlines flight, departing Thu, 16 Oct. from Melbourne to Chicago, returning Sat, 25 Oct., priced at AU$1,585 found 3 days ago
United
Tue, 14 Oct. - Tue, 21 Oct.
MEL
Melbourne
ORD
Chicago
AU$1,603 Return, found 2 days ago
AU$1,603
Return
found 2 days ago
Select United flight, departing Tue, 14 Oct. from Melbourne to Chicago, returning Tue, 21 Oct., priced at AU$1,603 found 2 days ago
EVA Airways
Sat, 4 Oct. - Sun, 19 Oct.
BNE
Brisbane
ORD
Chicago
AU$1,609 Return, found 5 days ago
AU$1,609
Return
found 5 days ago
Select EVA Airways flight, departing Sat, 4 Oct. from Brisbane to Chicago, returning Sun, 19 Oct., priced at AU$1,609 found 5 days ago

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

June is typically the cheapest month to fly

From AU$118 - AU$384 per traveller.

Graph displaying average flight prices per month

Northwest Chicago Flights

Have the time of your life in Northwest Chicago

Flying to Northwest Chicago is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Northwest Chicago flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Northwest Chicago in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Northwest Chicago. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Northwest Chicago, Illinois has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Northwest Chicago when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Northwest Chicago AU$1,201. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Northwest Chicago-bound flight. Bon voyage!

Frequently asked questions

How do I find cheap flights to Northwest Chicago that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we have a "No change fee" search function to help you track down flexible, low-cost tickets to Northwest Chicago. It's near the top left of your screen under the "Flexible change policies" heading.
Which airlines fly to Northwest Chicago?
With a great range of airlines operating flights into or near Northwest Chicago, you're not short on choice:

  • United Airlines - 12 954 flights to or near Northwest Chicago each month, including 12 950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8 855 flights to or near Northwest Chicago each month, including 8 855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5 997 flights to or near Northwest Chicago each month, including 5 334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to Northwest Chicago?
Book ahead of time, consider alternative airports, avoid holiday periods — there are plenty of ways! Another one is to use Expedia's "flexible dates" function. Find your Northwest Chicago flight, then check out the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Northwest Chicago was AU$1,201.
How much is a flight to Northwest Chicago?
If you were journeying one way from Brisbane (BNE), you could've scored a low-cost fare for just AU$1,033 in the last seven days. Return flights to Northwest Chicago ranged from only AU$1,201 to AU$1,609 over the same period.
What are the most popular airports to fly into in Northwest Chicago?
Pack your bags and coast into one of these top Northwest Chicago airports:

  • O'Hare Intl. Airport (ORD) - 25 318 flights per month.
  • Midway Intl. Airport (MDW) - 5 962 flights per month.

When is the cheapest time to fly to Northwest Chicago?
Departing on a Tuesday, followed by a Monday, is usually the best way to land the cheapest deal. Stay away from the weekends if possible, because Saturday is typically the costliest day. Spend the cash you saved having an awesome time in Northwest Chicago instead!
How much is a plane ticket to Northwest Chicago?
Prices ranged from just AU$1,201 to AU$1,609 over the last seven days. When you're ready to book, we'll be ready to help you lock in a fabulous deal to Northwest Chicago.
What months are the cheapest to book a flight to Northwest Chicago?
The cheapest month to bag a top deal to Northwest Chicago is February, while prices rise considerably in December. Steer clear of this month if you're watching your pennies.
Flights to Northwest Chicago information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
AU$1,200

Trending flights to Northwest Chicago

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 6 Nov. - Thu, 27 Nov.
SYD
Sydney
ORD
Chicago
AU$1,201 Return, found 4 hours ago
AU$1,201
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 6 Nov. from Sydney to Chicago, returning Thu, 27 Nov., priced at AU$1,201 found 4 hours ago
*Available to Expedia members.