Cheap Flights to Northern Illinois

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How much is the cheapest flight to Northern Illinois?

Prices were available within the past 7 days and start at AU$740 for one-way flights and AU$1,167 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Qantas Airways
Sydney — Chicago
SYD - ORD with Qantas Airways
Wed, 12 Mar
Qantas Airways
Chicago — Sydney
ORD - SYD with Qantas Airways
Mon, 14 Apr
Found 4 days ago
From AU$1,167
Select flight from Sydney to Chicago, departing on March 12 with Qantas Airways, and returning from Chicago to Sydney on April 14 with Qantas Airways. Price from AU$1,167, Found 4 days ago.
EVA Airways
Brisbane — Chicago
BNE - ORD with EVA Airways
Mon, 10 Feb
EVA Airways
Chicago — Brisbane
ORD - BNE with EVA Airways
Tue, 25 Feb
Found 3 hours ago
From AU$1,628
Select flight from Brisbane to Chicago, departing on February 10 with EVA Airways, and returning from Chicago to Brisbane on February 25 with EVA Airways. Price from AU$1,628, Found 3 hours ago.
Air Canada
Brisbane — Chicago
BNE - ORD with Air Canada
Tue, 15 Apr
Air Canada
Chicago — Brisbane
ORD - BNE with Air Canada
Sun, 27 Apr
Found 1 day ago
From AU$1,813
Select flight from Brisbane to Chicago, departing on April 15 with Air Canada, and returning from Chicago to Brisbane on April 27 with Air Canada. Price from AU$1,813, Found 1 day ago.
Korean Air
Sydney — Chicago
SYD - ORD with Korean Air
Mon, 3 Nov
Korean Air
Chicago — Sydney
ORD - SYD with Korean Air
Mon, 10 Nov
Found 4 days ago
From AU$1,956
Select flight from Sydney to Chicago, departing on November 3 with Korean Air, and returning from Chicago to Sydney on November 10 with Korean Air. Price from AU$1,956, Found 4 days ago.
Japan Airlines
Sydney — Chicago
SYD - ORD with Japan Airlines
Thu, 23 Oct
Japan Airlines
Chicago — Sydney
ORD - SYD with Japan Airlines
Mon, 3 Nov
Found 3 days ago
From AU$2,022
Select flight from Sydney to Chicago, departing on October 23 with Japan Airlines, and returning from Chicago to Sydney on November 3 with Japan Airlines. Price from AU$2,022, Found 3 days ago.

Northern Illinois Flights

Have the time of your life in Northern Illinois

Flying to Northern Illinois is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Northern Illinois 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 Northern Illinois 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 Northern Illinois. 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 Northern Illinois, 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 Northern Illinois when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Northern Illinois AU$1,167. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Northern Illinois-bound flight. Bon voyage!

Frequently asked questions

How do I find cheap flights to Northern Illinois that have flexible change policies?
Search for your cheap flights to Northern Illinois, then tick the “No change fee” box under the “Flexible change policies” heading. It’s that simple. We know that things can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Northern Illinois?
A good selection of airlines fly to destinations in or close to Northern Illinois. Your holiday is just a few clicks away with these popular carriers:

  • United Airlines - 13 058 flights to or near Northern Illinois each month, including 12 950 flights to O’Hare Intl. Airport (ORD) and 108 flights to Quad City Intl. Airport (MLI) per month.
  • American Airlines - 8 977 flights to or near Northern Illinois each month, including 8 855 flights to O’Hare Intl. Airport (ORD) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • Delta Air Lines - 1 282 flights to or near Northern Illinois each month, including 1 222 flights to O’Hare Intl. Airport (ORD) and 60 flights to Quad City Intl. Airport (MLI) per month.

How can I find cheap tickets to Northern Illinois?
A good strategy for nabbing cheap fares is to be flexible with your dates. Begin with searching for your flight to Northern Illinois, then click on the “flexible dates” box to see prices for nearby days. Another good tip? Book well ahead. To give you an idea of fares, AU$1,167 was the best price for a flight to Northern Illinois in the last seven days.
How much is a flight to Northern Illinois?
One-way flights from Sydney (SYD) sold for just AU$740 in the last seven days. During this time, the price of a return air ticket to Northern Illinois ranged between AU$1,167 and AU$1,167. If you find a bargain ticket, book as fast as you can — these prices don’t stick around for long.
What are the most popular airports to fly into in Northern Illinois?
Cruise into one of these top Northern Illinois airports and you’ll be in the perfect position to discover all that this terrific region has to offer:

  • O’Hare Intl. Airport (ORD) - 25 318 flights per month.
  • Quad City Intl. Airport (MLI) - 325 flights per month.
  • Williamson County Regional Airport (MWA) - 156 flights per month.

When is the cheapest time to fly to Northern Illinois?
Consider leaving earlier in the week to secure the best fare to Northern Illinois. Tuesday is normally the most affordable day to fly, followed by Monday. Saturday typically has the highest ticket prices. This is because a lot of travellers like to begin their holiday on a weekend.
How much is a plane ticket to Northern Illinois?
In the last seven days, tickets varied between AU$1,167 and AU$1,167. Take a look at our amazing deals to Northern Illinois, pick your favourite and then start packing!
What months are the cheapest to book a flight to Northern Illinois?
February is the cheapest month to book your Northern Illinois adventure. Fares are at a premium throughout the busy month of December, so avoid this time if possible.
Flights to Northern Illinois information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
AU$1,167

Trending flights to Northern Illinois

Prices were available within the past 7 days and start at AU$740 for one-way flights and AU$1,167 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
*Available to Expedia members.