Search Cheap Flights to
Northern Illinois

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Northern Illinois Flights as Low as $56

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

Frontier Airlines
Tue, May 12 - Wed, May 13
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$56 Roundtrip, found 20 hours ago
$56
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, May 12 from George Bush Intercontinental to O'Hare Intl., returning Wed, May 13, priced at $56 found 20 hours ago
Spirit Airlines
Wed, Apr 29 - Sat, May 2
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$73 Roundtrip, found 20 hours ago
$73
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Wed, Apr 29 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, May 2, priced at $73 found 20 hours ago
Frontier Airlines
Tue, Apr 21 - Sat, May 2
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$75 Roundtrip, found 16 hours ago
$75
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Apr 21 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, May 2, priced at $75 found 16 hours ago
Frontier Airlines
Wed, May 6 - Sat, May 9
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$102 Roundtrip, found 4 hours ago
$102
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, May 6 from Los Angeles Intl. to O'Hare Intl., returning Sat, May 9, priced at $102 found 4 hours ago
United
Tue, May 12 - Wed, May 13
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$172 Roundtrip, found 20 hours ago
$172
Roundtrip
found 20 hours ago
Select United flight, departing Tue, May 12 from George Bush Intercontinental to O'Hare Intl., returning Wed, May 13, priced at $172 found 20 hours ago
American Airlines
Tue, May 12 - Wed, May 13
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$172 Roundtrip, found 20 hours ago
$172
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, May 12 from George Bush Intercontinental to O'Hare Intl., returning Wed, May 13, priced at $172 found 20 hours ago
Delta
Wed, May 13 - Wed, May 13
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$195 Roundtrip, found 15 hours ago
$195
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, May 13 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, May 13, priced at $195 found 15 hours ago
United
Tue, Jun 9 - Tue, Jun 16
IAH
George Bush Intercontinental
MLI
Quad City Intl.
$243 Roundtrip, found 13 hours ago
$243
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Jun 9 from George Bush Intercontinental to Quad City Intl., returning Tue, Jun 16, priced at $243 found 13 hours ago
Bargain Flight
Fri, May 8 - Wed, May 13
ATL
Hartsfield-Jackson Atlanta Intl.
MLI
Quad City Intl.
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, May 8 from Hartsfield-Jackson Atlanta Intl. to Quad City Intl., returning Wed, May 13, priced at $266 found 1 day ago
American Airlines
Fri, May 29 - Sat, Aug 1
IAH
George Bush Intercontinental
RFD
Greater Rockford
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, May 29 from George Bush Intercontinental to Greater Rockford, returning Sat, Aug 1, priced at $277 found 5 days ago
Bargain Flight
Sat, May 16 - Sat, May 23
LAX
Los Angeles Intl.
MLI
Quad City Intl.
$306 Roundtrip, just found
$306
Roundtrip
just found
Select Bargain Flight flight, departing Sat, May 16 from Los Angeles Intl. to Quad City Intl., returning Sat, May 23, priced at $306 just found
American Airlines
Thu, May 14 - Mon, May 18
ATL
Hartsfield-Jackson Atlanta Intl.
RFD
Greater Rockford
$313 Roundtrip, found 13 hours ago
$313
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, May 14 from Hartsfield-Jackson Atlanta Intl. to Greater Rockford, returning Mon, May 18, priced at $313 found 13 hours ago
American Airlines
Mon, May 25 - Tue, May 26
LAX
Los Angeles Intl.
RFD
Greater Rockford
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 25 from Los Angeles Intl. to Greater Rockford, returning Tue, May 26, priced at $316 found 1 day ago
Alaska Airlines
Wed, May 6 - Thu, May 7
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$337 Roundtrip, found 4 hours ago
$337
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Los Angeles Intl. to O'Hare Intl., returning Thu, May 7, priced at $337 found 4 hours ago
JetBlue Airways
Wed, May 6 - Tue, May 12
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, May 6 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, May 12, priced at $375 found 1 day ago
Sun Country Airlines
Sun, May 17 - Thu, May 21
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$552 Roundtrip, found 22 hours ago
$552
Roundtrip
found 22 hours ago
Select Sun Country Airlines flight, departing Sun, May 17 from Los Angeles Intl. to O'Hare Intl., returning Thu, May 21, priced at $552 found 22 hours 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 May, 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 14 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 $56, 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 $56 right now, why wait?

Northern Illinois Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$56

Last Minute Hotel Deals in Northern Illinois

Grand Bear Resort at Starved Rock

Grand Bear Resort at Starved Rock

3 out of 5
2643 IL-178 Utica IL
Book a stay at this golf hotel in Utica. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the helpful staff in our reviews. Popular attractions ...
7.2/10 Good! (1,002 reviews)
Hotel room had a musty smell. Wait time at the restaurant for food was long. The chair outside on the balcony was broken. And the water at the water park was so cold everyone including small children were packing into the hot tub. Staff was kind and helpful.

Reviewed on Apr 12, 2026

Get rates
Grand Bear Resort at Starved Rock
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 WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,583 reviews)
Great stay

Reviewed on Apr 8, 2026

Get rates
Baymont by Wyndham Rockford
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! (1,098 reviews)
I haven't stayed at this property since it was a Ramada Inn, I think. It has greatly, greatly improved and I think it is probably one of the nicest places near downtown Galena. You can tell it was re-done versus, a new building, but its clean, bright and fresh. Nice breakfast, nice bar area, and ...

Reviewed on Apr 11, 2026

Get rates
Wyndham Garden Galena Hotel & Day Spa
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! (1,319 reviews)
This Property is amazing. The King Suite was very clean and spacious, bed very comfortable. The staff is very attentive and helpful. Parking is nice and easy even with the restaurant there. Restaurant and Inn pricing very reasonable amd the food was Very good! The included breakfast buffet was also ...

Reviewed on Apr 12, 2026

Get rates
Irish Cottage Inn & Suites
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 ...
9/10 Wonderful! (1,237 reviews)
Clean rooms. Staff not friendly, act like you are a bother. Breakfast was nothing out of the ordinary.

Reviewed on Apr 12, 2026

Get rates
Wyndham Moline on John Deere Commons
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 ...
9.2/10 Wonderful! (1,332 reviews)
Everything was great.

Reviewed on Apr 8, 2026

Get rates
Stoney Creek Inn Galena
Best Western Airport Inn

Best Western Airport Inn

2.5 out of 5
2550 52nd Avenue Moline IL
Stay at this hotel in Moline. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8/10 Very Good! (1,001 reviews)
Breakfast was inedible. Found hairs in beds - sheets were obviously not changed. Pictures are not an accurate depiction of the status of this hotel. Would not recommend.

Reviewed on Apr 12, 2026

Get rates
Best Western Airport Inn
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 ...
8.4/10 Very Good! (1,012 reviews)
Good breakfast selection and was refreshed often or as needed

Reviewed on Apr 11, 2026

Get rates
Riverview Inn & Suites, an Ascend Collection Hotel
See all 1,921 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 (169 reviews)
Nothing leftfor breakfast! Room had carpet stains, but was clean enough and bathroom was clean. I would not stay here again!

Reviewed on Apr 3, 2026

Get rates
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 ...
8.6/10 Excellent! (1,004 reviews)
Yes

Reviewed on Apr 12, 2026

Get rates
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 ...
8.2/10 Very Good! (1,014 reviews)
Room was clean and nice. Got one with a jacuzzi tub. Excellent!! Parking is a little crowded but nothing to fault the hotel for. Breakfast in morning had a bunch of choices and was fresh. Would stay again!

Reviewed on Apr 11, 2026

Get rates
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

Get rates
Comfort Inn Moline - Quad Cities
Grand Harbor Resort and Waterpark

Grand Harbor Resort and Waterpark

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! (1,106 reviews)
Our room had beat up furniture, a couch that had absolutely no stuffing, the tub/shower had no grab bars.

Reviewed on Apr 12, 2026

Get rates
Grand Harbor Resort and Waterpark
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! (932 reviews)
Walked to airport. Clean. Clean. Clean. Great Breakfast options.

Reviewed on Apr 12, 2026

Get rates
Hampton Inn & Suites Moline-Quad City Int'l Aprt
See all 1,921 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.