
Cheap Flights to Northern Illinois from $29
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How Much Does it Cost To Fly To Northern Illinois?
The cheapest prices found with in the last 7 days for return flights were $58 and $29 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* |
|---|---|---|---|
| DEN | Chicago | March 30 to April 6 | $58 |
| AUS | Chicago | March 23 to March 30 | $82 |
| LAX | Chicago | March 10 to April 7 | $131 |
| AUS | Rockford | February 9 to February 10 | $146 |
| SAN | Chicago | March 7 to March 14 | $150 |
| SAN | Rockford | January 31 to February 4 | $159 |
| DEN | Rockford | February 7 to February 9 | $164 |
| DEN | Moline | March 10 to March 16 | $219 |
| LAX | Rockford | March 3 to March 5 | $223 |
| SAN | Moline | February 14 to February 17 | $259 |
| AUS | Moline | January 30 to February 4 | $272 |
| LAX | Moline | February 10 to February 24 | $309 |
| ATL | Moline | February 14 to February 16 | $330 |
| SEA | Moline | January 29 to February 23 | $343 |
| FCO | Chicago | February 5 to February 11 | $468 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | Chicago | January 18 to January 19 | $238 |
| LAX | Chicago | January 18 to January 26 | $254 |
| SAN | Chicago | January 16 to January 18 | $257 |
| LAS | Chicago | January 17 to January 19 | $267 |
| ATL | Rockford | January 17 to January 19 | $345 |
| RNO | Chicago | January 16 to January 18 | $348 |
| DEN | Moline | January 16 to February 2 | $354 |
| MSP | Chicago | January 16 to January 26 | $391 |
| AUS | Rockford | January 17 to January 18 | $422 |
| LAX | Moline | January 17 to January 22 | $436 |
| SEA | Chicago | January 16 to January 18 | $437 |
| SEA | Rockford | January 17 to January 20 | $466 |
| SEA | Moline | January 18 to January 29 | $469 |
| FCO | Chicago | January 16 to January 20 | $666 |
| LAX | Rockford | January 16 to January 19 | $813 |
Northern Illinois Flight Information
Traveling to | Northern Illinois |
|---|---|
Lowest Price | $58 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Northern Illinois Accommodation Deals

La Quinta Inn by Wyndham Moline Airport
Clean room and nice employees. This hotel has been cleaned up since our visit 2 years ago.
Reviewed on Dec 23, 2025

Ramada by Wyndham Bettendorf
Good place good price
Reviewed on Jan 8, 2026

Baymont Inn & Suites by Wyndham Richmond
Very accommodating. Pet friendly. Clean rooms. Nice continental breakfast. Free coffee 24/7 in lobby. Nice employees
Reviewed on Jan 2, 2026

Alpine Inn Rockford
great staff
Reviewed on Jan 8, 2026
Our Top Northern Illinois 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 location, staff and room. Ideal for my needs
Reviewed on Jan 1, 2026

Best Western Plus Steeplegate Inn
The employees were very friendly. My friend and I spent New Year's Eve at this hotel in Davenport. The staff on the night and the morning were all very friendly, and the breakfast was amazing. The overall atmosphere was calm and cozy, and the price was reasonable.We even stayed longer after checking ...
Reviewed on Jan 2, 2026

Comfort Inn Moline - Quad Cities
yes
Reviewed on Dec 21, 2025
Luxury Hotels in Northern Illinois

Hotel Julien Dubuque
Free coffee! Lovely room!
Reviewed on Jan 11, 2026

La Quinta Inn by Wyndham Davenport & Conference Center
Comfortable and relaxed
Reviewed on Dec 27, 2025

Best Western Oglesby Inn
Breakfast was perfect and offered by a smiling and respectful staff.
Reviewed on Dec 31, 2025

Super 8 by Wyndham Peru Starved Rock State Park
Hotel is clean and quiet. Dds are comfortable. The staff is excellent. The young lady that works the desk during the day is outstanding. Always has a smile to greet guests. She incredibly patient with me . Light breakfast is filling and the coffee is good. Even the house keepers are kind and courteous. ...
Reviewed on Jan 6, 2026
Family Friendly Hotels in Northern Illinois

Country Inn & Suites by Radisson, Galena, IL
Families like: Indoor pools, waterslide, playground, game room
Breakfast was great, stayed one night but it was all great. Only issue I had was with one keycard not working but wasn't too worried because it was only one night.
Reviewed on Jan 8, 2026

Marvelous Home Away From Home, 4 + 5 Bdr Nxt Dr - Lrg Group Gathering -With Hot Tubs
We had 4 generations/multiple families traveling with us so side by side houses were perfect for us. We rent vacation homes often and this was these were the most well stocked houses We've ever stayed in......Thanksgiving dinner for 18 and we could all sit in one room together! While we did have ...
Reviewed on Nov 30, 2025

Best Western Plus Dubuque Hotel & Conference Center
Families like: Indoor pool, game room, skiing nearby, cribs
Great location, staff and room. Ideal for my needs
Reviewed on Jan 1, 2026

Grand Harbor Resort and Waterpark
Families like: Kids pool, free waterpark access, kids club, game room
Fun stay, helpful staff
Reviewed on Jan 7, 2026
Best Northern Illinois Flight and Hotel Packages
Northern Illinois flight + hotel packages - economy flights



Northern Illinois flight + hotel packages - premium economy flights



Northern Illinois flight + hotel packages - first class flights



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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!
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