Cheap Flight Deals to Northern Illinois IL from CA $188
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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 $220 and CA $188 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 | September 4 to September 6 | CA $220 |
| SAN | Chicago | September 17 to September 20 | CA $315 |
| SEA | Chicago | August 5 to August 12 | CA $322 |
| LAX | Chicago | July 28 to August 5 | CA $340 |
| LAS | Chicago | August 5 to August 9 | CA $385 |
| DEN | Chicago | August 25 to August 31 | CA $386 |
| ATL | Chicago | August 12 to August 18 | CA $458 |
| RNO | Chicago | September 14 to September 16 | CA $460 |
| AUS | Chicago | June 29 to July 13 | CA $495 |
| FCO | Chicago | September 3 to September 9 | CA $770 |
| SEA | Moline | July 3 to July 6 | CA $1,295 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| SAN | Chicago | June 20 to June 27 | CA $452 |
| SEA | Chicago | June 20 to June 21 | CA $544 |
| LAS | Chicago | June 20 to June 24 | CA $636 |
| MSP | Chicago | June 19 to June 21 | CA $639 |
| LAX | Chicago | June 21 to June 28 | CA $1,077 |
| ATL | Chicago | June 20 to June 21 | CA $1,136 |
| DEN | Chicago | June 19 to June 22 | CA $1,143 |
| AUS | Chicago | June 21 to June 27 | CA $1,514 |
Your guide to flights to Northern Illinois, IL
Porter Airlines, Sun Country Airlines, American Airlines fly to Northern Illinois, so use Travelocity to search, find, and compare some truly tempting deals from the 4 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 $220 and CA $1,514. Prices vary, but for the best fares, travel in September 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 $220. 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 September 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
"It is okay."
Reviewed on Jun 11, 2026
Ramada by Wyndham Bettendorf
"DO NOT STAY HERE! There were at least two electrical violations including a table lamp plugged into a socket and put 4 inches from a bathroom sink. The rod in the closet was literally torn out, a package of coffee for the room, but no cups and no coffee maker. And there was more."
Reviewed on Jun 8, 2026
Baymont Inn & Suites by Wyndham Richmond
"While early clean there was hair on the bathroom floor when I arrived."
Reviewed on Jun 9, 2026
Alpine Inn Rockford
"Staff was great, very welcoming and helpful. Left something in the room upon check out, received a phone call from hotel and said they would mail the item to me, or I could pick it up. Room recently redecorated, nice looking, very comfortable beds and linens. Nice to have the extra counter space ..."
Reviewed on Jun 12, 2026
Our Top Northern Illinois hotel with Airport Shuttles
Quality Inn Frontier at U.S. Hwy 30
"It was as good as it really gets for a 2 star and for under $100 when I stayed the 1 night."
Reviewed on Jun 11, 2026
Best Western Plus Dubuque Hotel & Conference Center
"Our stay was nice. Breakfast was decent. Will be staying again next time we're in town."
Reviewed on Jun 12, 2026
Best Western Plus Steeplegate Inn
"Clean room"
Reviewed on Jun 11, 2026
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
"Good rooms and help Nice location"
Reviewed on Jun 11, 2026
La Quinta Inn by Wyndham Davenport & Conference Center
"Or ac didn’t work, the ceiling was leaking water from the light fixture and we were on the second floor so God only knows what was going on in there. The curtains and bedding was stained in our room and our friends room. Their air worked slightly better than ours but not by much. We went outside ..."
Reviewed on Jun 7, 2026
Best Western Oglesby Inn
"It was quiet and the bed was comfortable. The cleaning was questionable because there was a small kid toy on the floor when we walked in and a wash cloth thrown onto the TV stand."
Reviewed on Jun 5, 2026
Super 8 by Wyndham Peru Starved Rock State Park
"Very badly , but clean. Staff could smile a bit more, but the price is cheap and the rooms were well maintained"
Reviewed on Jun 10, 2026
Family Friendly Hotels in Northern Illinois
Country Inn & Suites by Radisson, Galena, IL
"Good place for a nice stay."
Reviewed on Jun 11, 2026
Marvelous Home Away From Home, 4 + 5 Bdr Nxt Dr - Lrg Group Gathering -With Hot Tubs
Best Western Plus Dubuque Hotel & Conference Center
"Our stay was nice. Breakfast was decent. Will be staying again next time we're in town."
Reviewed on Jun 12, 2026
Grand Harbor Resort
"Would never go back again!!"
Reviewed on Jun 12, 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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