Cheap Flight Deals to Northern Illinois IL from CA $185
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How to find cheap flights to Northern Illinois?
The cheapest prices found with in the last 7 days for return flights were CA $222 and CA $185 for one-way flights to Northern Illinois for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| MSP | Chicago | October 4 to October 8 | CA $222 |
| SAN | Chicago | September 15 to September 18 | CA $320 |
| LAX | Chicago | September 14 to September 21 | CA $352 |
| LAS | Chicago | August 29 to September 9 | CA $378 |
| SEA | Chicago | September 19 to September 21 | CA $411 |
| ATL | Chicago | October 21 to October 24 | CA $421 |
| DEN | Chicago | November 4 to November 8 | CA $514 |
| RNO | Chicago | November 1 to November 6 | CA $551 |
| AUS | Chicago | August 24 to September 15 | CA $579 |
| FCO | Chicago | September 3 to September 9 | CA $902 |
Your guide to flights to Northern Illinois, IL
Porter Airlines fly to Northern Illinois, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Northern Illinois IL currently costs between CA $222 and CA $1,578. Prices vary, but for the best fares, travel in December when prices are at their lowest.
Top tips for finding cheap flights to Northern Illinois
The cheapest flight for a round trip to Northern Illinois is currently CA $222. When you search for flights to Northern Illinois, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Northern Illinois for nearby days. The cheapest month to travel to Northern Illinois is December from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Northern Illinois
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Northern Illinois with Travelocity
We have top deals on plane tickets even for last minute flights to Northern Illinois, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Northern Illinois for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Northern Illinois
La Quinta Inn by Wyndham Moline Airport
Ramada by Wyndham Bettendorf
"Toilet was powerful enough to flush and the continental breakfast was a joke."
Reviewed on Jul 30, 2026
Baymont Inn & Suites by Wyndham Richmond
"Decent and clean place to stay."
Reviewed on Jul 26, 2026
Alpine Inn Rockford
Our Top Northern Illinois hotel with Airport Shuttles
Quality Inn Frontier at U.S. Hwy 30
"Ac wasn’t working floor was coming bathroom floor wasn’t finished be remodeled tv didn’t work"
Reviewed on Jul 26, 2026
Best Western Plus Dubuque Hotel & Conference Center
"Loved breakfast. Very clean. Kind staff. Only issue was elevator happened to be out while we were there."
Reviewed on Jul 30, 2026
Best Western Plus Steeplegate Inn
Comfort Inn Moline - Quad Cities
"The man who checked me in was a bit assertive. He gave me a room on the first floor I wanted a room on the second but would not allow a change. Just basic rooms nothing fancy…nothing like the pictures. Bed was well used with lumps…he could have gave me a better room, less than 15 people were staying ..."
Reviewed on Apr 4, 2026
Luxury Hotels in Northern Illinois
Hotel Julien Dubuque
La Quinta Inn by Wyndham Davenport & Conference Center
"Great parking, convenient , excellent beds, no hair dryer. When I mentioned it at checkout, the very nice lady said she knew there was no hair dryer. That the hotel is getting new ones an the hotel didn't have one for every room, including ours! That would have been good to know before we were getting ..."
Reviewed on Jul 30, 2026
Best Western Oglesby Inn
"Room was clean staff was helpful"
Reviewed on Jul 30, 2026
Super 8 by Wyndham Peru Starved Rock State Park
Family Friendly Hotels in Northern Illinois
Country Inn & Suites by Radisson, Galena, IL
"Room was clean and well-maintained. The pricing was very reasonable for the good quality."
Reviewed on Jul 30, 2026
Marvelous Home Away From Home, 4 + 5 Bdr Nxt Dr - Lrg Group Gathering -With Hot Tubs
"Great place to stay with 22 family members! Houses were close enough together that we felt we remained as one group, but with more space & options. Appreciated the king beds and bathrooms in each bedroom. Plenty of parking space as needed for a group of this size. Some of us enjoyed golfing, others ..."
Reviewed on Jul 24, 2026
Best Western Plus Dubuque Hotel & Conference Center
"Loved breakfast. Very clean. Kind staff. Only issue was elevator happened to be out while we were there."
Reviewed on Jul 30, 2026
Grand Harbor Resort
"Loved the location, amenities, breakfast and impeccable staff. It does seem that the property could use some overall upgrades and though there were many amenities, some were unavailable. The kids club was closed and the waterpark didn't open until 3pm. I understand due to us being there Tuesday-Thursday, ..."
Reviewed on Jul 30, 2026
Best Northern Illinois Flight and Hotel Packages
Northern Illinois flight + hotel packages - economy flights
Need a car after flight to Northern Illinois?
Economy
Compact
Midsize
SUV
Frequently asked questions
Plane Tickets To Northern Illinois
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Northern Illinois. Browse through our inventory to explore a wide range of cheap flights to Northern Illinois to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Northern Illinois as you anxiously await to exit the plane and explore what Northern Illinois has to offer. Considering all the amazing local food and culture in Northern Illinois, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Northern Illinois to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Northern Illinois without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Northern Illinois with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Northern Illinois today!
Need more than a Flight to Northern Illinois?
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