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Northern Illinois

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Northern Illinois Flights as Low as $108

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Mon, Sep 14 - Tue, Sep 15
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$108 Roundtrip, found 14 hours ago
$108
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Mon, Sep 14 from George Bush Intercontinental to O'Hare Intl., returning Tue, Sep 15, priced at $108 found 14 hours ago
Frontier Airlines
Fri, Sep 11 - Tue, Sep 15
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$110 Roundtrip, found 15 hours ago
$110
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Fri, Sep 11 from George Bush Intercontinental to O'Hare Intl., returning Tue, Sep 15, priced at $110 found 15 hours ago
Frontier Airlines
Wed, Aug 19 - Wed, Aug 19
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$114 Roundtrip, found 10 hours ago
$114
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Aug 19, priced at $114 found 10 hours ago
Frontier Airlines
Tue, Aug 18 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$115 Roundtrip, found 2 hours ago
$115
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 1, priced at $115 found 2 hours ago
Frontier Airlines
Mon, Sep 14 - Thu, Oct 1
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$123 Roundtrip, found 1 day ago
$123
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Sep 14 from George Bush Intercontinental to O'Hare Intl., returning Thu, Oct 1, priced at $123 found 1 day ago
Frontier Airlines
Sat, Sep 5 - Sun, Sep 6
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$171 Roundtrip, found 2 hours ago
$171
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Sep 5 from Los Angeles Intl. to O'Hare Intl., returning Sun, Sep 6, priced at $171 found 2 hours ago
Bargain Flight
Thu, Nov 26 - Thu, Dec 17
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Bargain Flight flight, departing Thu, Nov 26 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Dec 17, priced at $184 just found
American Airlines
Thu, Oct 22 - Mon, Oct 26
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 15 hours ago
$197
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Oct 22 from Los Angeles Intl. to O'Hare Intl., returning Mon, Oct 26, priced at $197 found 15 hours ago
Delta
Wed, Nov 11 - Sat, Nov 14
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 9 hours ago
$197
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Nov 11 from Los Angeles Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $197 found 9 hours ago
American Airlines
Wed, Sep 2 - Tue, Sep 8
LAX
Los Angeles Intl.
RFD
Greater Rockford
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep 2 from Los Angeles Intl. to Greater Rockford, returning Tue, Sep 8, priced at $250 found 6 days ago
JetBlue Airways
Mon, Sep 14 - Tue, Sep 15
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$263 Roundtrip, found 14 hours ago
$263
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Mon, Sep 14 from George Bush Intercontinental to O'Hare Intl., returning Tue, Sep 15, priced at $263 found 14 hours ago
American Airlines
Mon, Sep 14 - Thu, Sep 17
IAH
George Bush Intercontinental
RFD
Greater Rockford
$288 Roundtrip, found 6 days ago
$288
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 14 from George Bush Intercontinental to Greater Rockford, returning Thu, Sep 17, priced at $288 found 6 days ago
Alaska Airlines
Wed, Nov 4 - Wed, Nov 11
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$317 Roundtrip, found 15 hours ago
$317
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Los Angeles Intl. to O'Hare Intl., returning Wed, Nov 11, priced at $317 found 15 hours ago
Sun Country Airlines
Thu, Oct 22 - Mon, Oct 26
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$433 Roundtrip, found 15 hours ago
$433
Roundtrip
found 15 hours ago
Select Sun Country Airlines flight, departing Thu, Oct 22 from Los Angeles Intl. to O'Hare Intl., returning Mon, Oct 26, priced at $433 found 15 hours ago
American Airlines
Fri, Aug 14 - Sun, Aug 16
ATL
Hartsfield-Jackson Atlanta Intl.
RFD
Greater Rockford
$444 Roundtrip, found 19 hours ago
$444
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Fri, Aug 14 from Hartsfield-Jackson Atlanta Intl. to Greater Rockford, returning Sun, Aug 16, priced at $444 found 19 hours ago
Delta
Tue, Aug 11 - Wed, Aug 12
LAX
Los Angeles Intl.
MLI
Quad City Intl.
$865 Roundtrip, found 4 days ago
$865
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 11 from Los Angeles Intl. to Quad City Intl., returning Wed, Aug 12, priced at $865 found 4 days ago

Cheap Flights to Northern Illinois

Fall in love at first flight with your vacation to Northern Illinois by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Northern Illinois on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Northern Illinois, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Northern Illinois

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Northern Illinois with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the CHI airport.

What is the cheapest month to fly to Northern Illinois?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Northern Illinois are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Northern Illinois?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Northern Illinois.

What airport is best to fly into Northern Illinois?

When you’re planning your trip to Northern Illinois, convenience is the name of the game. Luckily, Northern Illinois Greater Rockford Airport is nearby so you can deplane and get going on checking off everything on your Northern Illinois must-do list.

How much are flights to Northern Illinois?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Northern Illinois on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $108, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Northern Illinois?

The trick to saving a stack of cash on your flight to Northern Illinois? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $108 right now, why wait?

Northern Illinois Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$108

Last Minute Hotel Deals in Northern Illinois

Wyndham Moline on John Deere Commons

Wyndham Moline on John Deere Commons

3.5 out of 5
1415 River Dr Moline IL
Book a stay at this business-friendly hotel in Moline. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff ...
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Wyndham Moline on John Deere Commons
Irish Cottage Inn & Suites

Irish Cottage Inn & Suites

3.5 out of 5
9853 US-20 Galena IL
Stay at this hotel in Galena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in our reviews. Popular attractions ...
9.4/10 Exceptional! (1,428 reviews)
"Excellent place to stay when visiting Galena. Clean room with comfy bed. The staff was always pleasant and helpful. We enjoyed the pub. We sat at the bar and the bar tender was wonderful. Top notch band as well. And the complimentary shuttle to downtown Galena was the best! We will definitely stay ..."

Reviewed on Aug 9, 2026

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Irish Cottage Inn & Suites
Wyndham Garden Galena Hotel & Day Spa

Wyndham Garden Galena Hotel & Day Spa

4 out of 5
11383 US Highway 20 Galena IL
Book a stay at this spa hotel in Galena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular ...
9.4/10 Exceptional! (1,270 reviews)
"The hotel room was clean and the staff were so nice. Definitely will come back!"

Reviewed on Aug 9, 2026

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Wyndham Garden Galena Hotel & Day Spa
Stoney Creek Inn Galena

Stoney Creek Inn Galena

2 out of 5
940 Galena Square Dr Galena IL
Book a stay at this business-friendly hotel in Galena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
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Stoney Creek Inn Galena
Baymont by Wyndham Rockford

Baymont by Wyndham Rockford

3 out of 5
662 N Lyford Rd Rockford IL
Book a stay at this business-friendly hotel in Rockford. Enjoy free breakfast, free parking, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (1,722 reviews)
"The room appeared OK as we checked in (the first night) but as time moved on, we discovered irritations. The sink would not drain properly and soap scum up the sides of the sink resulted. Upon trying to sleep the first night, we found the square pillows quite hard and uncomfortable. They just would ..."

Reviewed on Aug 9, 2026

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Baymont by Wyndham Rockford
Riverview Inn & Suites, an Ascend Collection Hotel

Riverview Inn & Suites, an Ascend Collection Hotel

3 out of 5
700 W Riverside Blvd Rockford IL
Book a stay at this business-friendly hotel in Rockford. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,014 reviews)
"At the end of my stay, just before leaving I went to the front desk to look for a mint because my mouth was dry. The person behind the desk offered me her own personal gum, and said to take two, and I was very touched by the gesture. Also if you're a nice young man found me an old pillowcase for ..."

Reviewed on Aug 9, 2026

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Riverview Inn & Suites, an Ascend Collection Hotel
Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy

Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy

2 out of 5
1879 N 2703rd Rd Ottawa IL
Stay at this cabin in Ottawa. Enjoy free parking, patios, and climate control. Popular attractions Tangled Roots Brewing Company - The Lone Buffalo and Washington ...
9.6/10 Exceptional! (248 reviews)
"Everything was great and exactly what we were expecting!"

Reviewed on Aug 8, 2026

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Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy
Country Inn & Suites by Radisson, Galena, IL

Country Inn & Suites by Radisson, Galena, IL

2.5 out of 5
11334 Oldenburg Ln Galena IL
Book a stay at this family-friendly hotel in Galena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. ...
9.2/10 Wonderful! (1,012 reviews)
"The hotel is conveniently located in this beautiful small town. Our room were spacious clean and comfortable. The staff were friendly and Service is excellent, We really enjoy our stay."

Reviewed on Aug 9, 2026

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Country Inn & Suites by Radisson, Galena, IL
See all 1,913 properties in Northern Illinois
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top Hotels With Free Airport Shuttle

Quality Inn Frontier at U.S. Hwy 30

Quality Inn Frontier at U.S. Hwy 30

2.5 out of 5
2300 Lincolnway St Clinton IA
Book a stay at this business-friendly hotel in Clinton. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Bickelhaupt Arboretum and Camanche ...
6.2/10 (197 reviews)
"Remodel enough said. Horrible experience"

Reviewed on Aug 7, 2026

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Quality Inn Frontier at U.S. Hwy 30
Best Western Plus Dubuque Hotel & Conference Center

Best Western Plus Dubuque Hotel & Conference Center

2.5 out of 5
3100 Dodge St Dubuque IA
Book a stay at this family-friendly hotel in Dubuque. Enjoy free breakfast, free parking, and a 24-hour fitness center. Our guests praise the breakfast and the ...
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Best Western Plus Dubuque Hotel & Conference Center
Best Western Plus Steeplegate Inn

Best Western Plus Steeplegate Inn

2.5 out of 5
100 W 76th St Davenport IA
Book a stay at this business-friendly hotel in Davenport. Enjoy free breakfast, free parking, and room service. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,006 reviews)
"Nice place"

Reviewed on Aug 9, 2026

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Best Western Plus Steeplegate Inn
Comfort Inn Moline - Quad Cities

Comfort Inn Moline - Quad Cities

2.5 out of 5
2600 52nd Ave Moline IL
Book a stay at this business-friendly hotel in Moline. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (605 reviews)
"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

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Comfort Inn Moline - Quad Cities
Grand Harbor Resort

Grand Harbor Resort

3.5 out of 5
350 Bell St Dubuque IA
Book a stay at this family-friendly hotel in Dubuque. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
8/10 Very Good! (1,202 reviews)
"For a water park themed hotel this place was disappointing. The water park was indoor and seemed old. Slides were closed. One hot tub was closed and the other didn’t work properly. Staff seemed bored and inattentive. The half the games in the arcade didn’t work. Front desk staff looked uninterested ..."

Reviewed on Aug 9, 2026

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Grand Harbor Resort
Hampton Inn & Suites Moline-Quad City Int'l Aprt

Hampton Inn & Suites Moline-Quad City Int'l Aprt

2.5 out of 5
2450 69th Ave Moline IL
Stay at this hotel in Moline. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9/10 Wonderful! (981 reviews)
"Treat you like family very clean and have the modern look you’re looking for."

Reviewed on Aug 8, 2026

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Hampton Inn & Suites Moline-Quad City Int'l Aprt
See all 1,913 properties in Northern Illinois
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.