
Cheap Flights to Northern Illinois from $31
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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 $64 and $31 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 | January 22 to January 30 | $68 |
| DEN | Rockford | January 15 to January 18 | $155 |
| LAX | Rockford | January 17 to January 18 | $159 |
| SAN | Rockford | December 9 to December 12 | $167 |
| AUS | Rockford | December 10 to December 12 | $178 |
| AUS | Moline | January 7 to January 13 | $194 |
| DEN | Moline | December 4 to December 6 | $213 |
| SAN | Moline | February 10 to February 17 | $277 |
| SEA | Moline | February 19 to February 24 | $289 |
| LAX | Moline | November 24 to November 27 | $351 |
| ATL | Moline | December 10 to January 9 | $399 |
| DEN | Dubuque | December 3 to December 13 | $469 |
| FCO | Chicago | January 21 to January 25 | $565 |
| LAX | Dubuque | November 27 to December 10 | $572 |
| SAN | Dubuque | December 2 to December 5 | $574 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Chicago | November 23 to December 7 | $125 |
| LAX | Chicago | November 23 to November 24 | $275 |
| DEN | Chicago | November 22 to November 27 | $276 |
| SAN | Chicago | November 22 to November 27 | $325 |
| DEN | Moline | November 22 to December 6 | $355 |
| PAE | Chicago | November 21 to November 24 | $382 |
| SAN | Moline | November 22 to November 27 | $405 |
| SAN | Rockford | November 23 to November 28 | $449 |
| DEN | Rockford | November 22 to November 24 | $459 |
| ATL | Rockford | November 21 to November 24 | $487 |
| AUS | Rockford | November 21 to November 24 | $501 |
| ATL | Moline | November 23 to December 2 | $554 |
| LAX | Rockford | November 23 to December 1 | $555 |
| FCO | Chicago | November 22 to December 5 | $638 |
| LAX | Moline | November 23 to November 24 | $899 |
Northern Illinois Flight Information
Traveling to | Northern Illinois |
|---|---|
Lowest Price | $64 |
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
The rooms were renovated, and beds comfortable. They had a good selection for the complimentary breakfast.
Reviewed on Nov 10, 2025

Ramada by Wyndham Bettendorf
All good
Reviewed on Oct 12, 2025

Baymont Inn & Suites by Wyndham Richmond
It was a very comfortable stay. And the room was very clean.
Reviewed on Oct 14, 2025

Alpine Inn Rockford
I'm just a guy that likes space and comfy bed. After being in 10 states this year anddd when taking in consideration the price of this room. This was the most comfortable stay for me all year..... again.... I am just speaking on the things that I care about, value, comfort and space. Kudos Alpine ...
Reviewed on Nov 9, 2025
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
Everything about our stay was great except for the AC/Heating unit in our room. Very loud noise all night long.
Reviewed on Nov 5, 2025

Best Western Plus Steeplegate Inn
Yes
Reviewed on Nov 8, 2025

Comfort Inn Moline - Quad Cities
The staff was very helpful and the room was spacious. The lobby, dining area and room was very clean.
Reviewed on Nov 1, 2025
Luxury Hotels in Northern Illinois

Hotel Julien Dubuque
Preserved history. Modern amenities.
Reviewed on Nov 11, 2025

La Quinta Inn by Wyndham Davenport & Conference Center
There were two minor issues but the staff was responsive.
Reviewed on Nov 4, 2025

Best Western Oglesby Inn
The room was clean and quiet. Easy access to the interstate highway.
Reviewed on Nov 6, 2025

Super 8 by Wyndham Peru Starved Rock State Park
Good
Reviewed on Oct 20, 2025
Family Friendly Hotels in Northern Illinois

Country Inn & Suites by Radisson, Galena, IL
Families like: Indoor pools, waterslide, playground, game room
Breakfast was very good. Our room was nice & clean. Beds were really comfortable. AC kept our room cool enough.
Reviewed on Nov 8, 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
Families like: Indoor pool, game room, skiing nearby, cribs
Everything about our stay was great except for the AC/Heating unit in our room. Very loud noise all night long.
Reviewed on Nov 5, 2025

Grand Harbor Resort and Waterpark
Families like: Kids pool, free waterpark access, kids club, game room
Clean, friendly
Reviewed on Nov 15, 2025
Best Northern Illinois Flight and Hotel Packages
Northern Illinois flight + hotel packages - economy flights



Northern Illinois flight + hotel packages - first class flights



Need a Car For After Your Flight?
Economy

Compact

Midsize

SUV

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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