Cheap Flight Deals to Northern Illinois IL from CA $169
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
How to find cheap flights to Northern Illinois?
The cheapest prices found with in the last 7 days for return flights were CA $155 and CA $169 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* |
|---|---|---|---|
| ATL | Chicago | January 8 to January 11 | CA $155 |
| MSP | Chicago | January 2 to January 5 | CA $221 |
| SEA | Chicago | January 7 to January 7 | CA $243 |
| AUS | Chicago | January 29 to February 1 | CA $256 |
| LAX | Chicago | December 25 to January 1 | CA $266 |
| SAN | Chicago | January 17 to January 24 | CA $273 |
| LAS | Chicago | December 22 to January 5 | CA $378 |
| RNO | Chicago | February 8 to February 10 | CA $381 |
| DEN | Chicago | February 27 to March 1 | CA $431 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ATL | Chicago | December 20 to December 31 | CA $452 |
| LAS | Chicago | December 21 to December 25 | CA $640 |
| LAX | Chicago | December 21 to December 25 | CA $642 |
| DEN | Chicago | December 19 to December 22 | CA $734 |
| AUS | Chicago | December 19 to December 24 | CA $853 |
| SEA | Chicago | December 20 to January 4 | CA $1,059 |
| SAN | Chicago | December 20 to December 27 | CA $1,159 |
Your guide to flights to Northern Illinois, IL
WestJet, American 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 $155 and CA $1,159. Prices vary, but for the best fares, travel in February 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 $155. 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 February 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
The staff was really nice
Reviewed on Nov 29, 2025
Ramada by Wyndham Bettendorf
All good
Reviewed on Oct 12, 2025
Baymont Inn & Suites by Wyndham Richmond
It was clean.
Reviewed on Dec 2, 2025
Alpine Inn Rockford
Well run establishment. Good value for the money!
Reviewed on Dec 10, 2025
Our Top Northern Illinois hotel with Airport Shuttles
Quality Inn Frontier at U.S. Hwy 30
Property could use some updates and new carpeting, that being said, always treated well, it’s quiet and clean and the staff are always kind.
Reviewed on Aug 24, 2025
Best Western Plus Dubuque Hotel & Conference Center
Great hotel especially for groups. There are tons on tables and chairs by the pool/hot tub/ping pong tables. The staff was very friendly and helpful. The walls are paper thin however, so do not plan on sleeping in. At 7 am on a Sunday, the neighbor adults were talking and it was so loud that even ...
Reviewed on Dec 8, 2025
Best Western Plus Steeplegate Inn
Wonderful stay. Lovely facilities, friendly staff, hot breakfast, pet friendly, convenient to I-80.
Reviewed on Dec 10, 2025
Comfort Inn Moline - Quad Cities
Yes and yes
Reviewed on Nov 28, 2025
Luxury Hotels in Northern Illinois
Hotel Julien Dubuque
The room was spacious and spotless. However, there were no safety bars in the shower.
Reviewed on Dec 8, 2025
La Quinta Inn by Wyndham Davenport & Conference Center
Very nice and comfortable rooms. Friendly staff!
Reviewed on Dec 8, 2025
Best Western Oglesby Inn
Good solid place to stay. A bit out of the way for most restaurants, but within easy driving distance.
Reviewed on Dec 7, 2025
Super 8 by Wyndham Peru Starved Rock State Park
Easy on and off highway and always friendly staff.
Reviewed on Nov 14, 2025
Family Friendly Hotels in Northern Illinois
Country Inn & Suites by Radisson, Galena, IL
The STAFF was so gracious!!!! Plan was to stay two nights, however, husband got sick and wanted to return home to recover.....so we had to cancel one night. Desk clerk was so understanding.....appreciate that Professional and Compassionate Service!
Reviewed on Dec 10, 2025
Marvelous Home Away From Home, 4 + 5 Bdr Nxt Dr - Lrg Group Gathering -With Hot Tubs
All good
Reviewed on Oct 23, 2025
Best Western Plus Dubuque Hotel & Conference Center
Great hotel especially for groups. There are tons on tables and chairs by the pool/hot tub/ping pong tables. The staff was very friendly and helpful. The walls are paper thin however, so do not plan on sleeping in. At 7 am on a Sunday, the neighbor adults were talking and it was so loud that even ...
Reviewed on Dec 8, 2025
Grand Harbor Resort and Waterpark
Super clean with great staff
Reviewed on Dec 8, 2025
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?
Near Northern Illinois
Airports in Northern Illinois
Other Flights to Northern Illinois
Most Popular
- Oahu All Inclusive Resorts & Hotels
- Kauai All Inclusive Resorts & Hotels
- Hotels with Early Check-in in Downtown Chicago
- Maui All Inclusive Resorts & Hotels
- Hotels with Waterslides in Northwest Montana - Glacier National Park
- Cape Cod Beach Resorts & Hotels
- Upstate New York Golf Resorts & Hotels
- Cheap Hotels in Kauai
- Hotels in Downtown Chicago
- Cheap Hotels in Bridgeview
- Cheap Hotels in Maui
- Upstate New York Waterpark Hotels and Resorts
- Maui Beach Resorts & Hotels
- Niagara Falls - Western New York Waterpark Hotels and Resorts
- Cheap Hotels in Oahu
- Cheap Hotels in Cape Cod