Cheap Flights to Northern Illinois , IL from CA $67

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How much is the cheapest flight to Northern Illinois?

Prices were available within the past 7 days and start at CA $67 for one-way flights and CA $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Expedia.ca gives you the best tools to secure great deals on flights to Northern Illinois. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Northern Illinois. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Northern Illinois.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Northern Illinois flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Northern Illinois.

Looking to save even more? Get additional savings by bundling your Northern Illinois flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Northern Illinois trip!

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 vacation 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, CA $299 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 Columbus (CMH) sold for just CA $67 in the last seven days. During this time, the price of a return air ticket to Northern Illinois ranged between CA $299 and CA $299. 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 travelers like to begin their vacation on a weekend.
How much is a plane ticket to Northern Illinois?
In the last seven days, tickets varied between CA $299 and CA $299. Take a look at our amazing deals to Northern Illinois, pick your favorite 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
Northern Illinois
Destination airport IATA code
CHI

Trending flights to Northern Illinois

Prices were available within the past 7 days and start at CA $67 for one-way flights and CA $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue., Nov. 19 - Tue., Nov. 19
YUL
Pierre Elliott Trudeau Intl.
ORD
O'Hare Intl.
CA $299 Roundtrip, found 9 hours ago
CA $299
Roundtrip
found 9 hours ago
Select United flight, departing Tue., Nov. 19 from Pierre Elliott Trudeau Intl. to O'Hare Intl., returning Tue., Nov. 19, priced at CA $299 found 9 hours ago
*Available to Expedia members.