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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
Wed, Dec 2 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Dec 8, priced at $108 just found
Frontier Airlines
Thu, Nov 19 - Sat, Dec 5
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 19 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Dec 5, priced at $118 found 1 day ago
Frontier Airlines
Thu, Nov 19 - Tue, Dec 1
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$123 Roundtrip, found 4 hours ago
$123
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Nov 19 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Dec 1, priced at $123 found 4 hours ago
Frontier Airlines
Mon, Dec 7 - Thu, Dec 10
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$128 Roundtrip, found 1 day ago
$128
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Dec 7 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Dec 10, priced at $128 found 1 day ago
Frontier Airlines
Fri, Dec 4 - Sun, Dec 6
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Dec 4 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Dec 6, priced at $133 found 1 day ago
Frontier Airlines
Tue, Nov 24 - Wed, Nov 25
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$136 Roundtrip, found 2 days ago
$136
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Nov 24 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Nov 25, priced at $136 found 2 days ago
Bargain Flight
Wed, Nov 11 - Wed, Nov 11
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$175 Roundtrip, found 11 hours ago
$175
Roundtrip
found 11 hours ago
Select Bargain Flight flight, departing Wed, Nov 11 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Nov 11, priced at $175 found 11 hours ago
American Airlines
Wed, Dec 2 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Dec 8, priced at $197 just found
Frontier Airlines
Tue, Nov 17 - Thu, Nov 26
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 1 hour ago
$199
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Nov 17 from Los Angeles Intl. to O'Hare Intl., returning Thu, Nov 26, priced at $199 found 1 hour ago
Delta
Wed, Dec 2 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$209 Roundtrip, just found
$209
Roundtrip
just found
Select Delta flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Dec 8, priced at $209 just found
Alaska Airlines
Tue, Nov 17 - Wed, Nov 18
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$251 Roundtrip, found 9 hours ago
$251
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Tue, Nov 17 from Los Angeles Intl. to O'Hare Intl., returning Wed, Nov 18, priced at $251 found 9 hours ago
Bargain Flight
Tue, Dec 1 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
MLI
Quad City Intl.
$267 Roundtrip, found 4 hours ago
$267
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Tue, Dec 1 from Hartsfield-Jackson Atlanta Intl. to Quad City Intl., returning Tue, Dec 8, priced at $267 found 4 hours ago
JetBlue Airways
Sat, Nov 7 - Wed, Nov 11
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$345 Roundtrip, found 9 hours ago
$345
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Sat, Nov 7 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Nov 11, priced at $345 found 9 hours ago
American Airlines
Wed, Nov 11 - Sun, Nov 15
LAX
Los Angeles Intl.
MLI
Quad City Intl.
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 11 from Los Angeles Intl. to Quad City Intl., returning Sun, Nov 15, priced at $386 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Dec 20 - Sat, Dec 26
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$459 Roundtrip, found 2 days ago
$459
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Dec 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Dec 26, priced at $459 found 2 days ago
Sun Country Airlines
Wed, Nov 25 - Sat, Nov 28
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Wed, Nov 25 from Los Angeles Intl. to O'Hare Intl., returning Sat, Nov 28, priced at $898 found 1 day 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 December, 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 $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

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 ...
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Irish Cottage Inn & Suites
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! (1,779 reviews)
"Very clean and staff was great"

Reviewed on Oct 18, 2026

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Baymont by Wyndham Rockford
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 ...
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Grand Bear Resort at Starved Rock
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 ...
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Wyndham Garden Galena Hotel & Day Spa
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! (1,008 reviews)
"Clean and spacious rooms, and the cookies at the front desk were a nice touch"

Reviewed on Oct 18, 2026

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Country Inn & Suites by Radisson, Galena, IL
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 ...
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Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy
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! (1,008 reviews)
"The breakfast was delicious. The room was very clean. The staff was friendly."

Reviewed on Oct 18, 2026

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Riverview Inn & Suites, an Ascend Collection Hotel
Isle Casino Hotel Bettendorf - A Caesars Rewards Destination

Isle Casino Hotel Bettendorf - A Caesars Rewards Destination

3 out of 5
1777 Isle Pkwy Bettendorf IA
Book a stay at this business-friendly hotel in Bettendorf. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms ...
8.4/10 Very Good! (1,005 reviews)
"Great service all around .The seats where not comfortable in the convention center"

Reviewed on Oct 18, 2026

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Isle Casino Hotel Bettendorf - A Caesars Rewards Destination
See all 1,953 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 ...
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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 ...
8.6/10 Excellent! (1,005 reviews)
"Excellent stay here. Very clean/tidy upon entering the room and cozy. Bathroom has been slightly updated with a modern feel. I’m back in the area after a number of years and I don’t remember being this impressed the last time I stayed here. Breakfast was good with staff walking around cleaning and ..."

Reviewed on Oct 18, 2026

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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 ...
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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 ...
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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! (1,000 reviews)
"easy sign in, everything worked, good supply of towels, easy out, all good!"

Reviewed on Oct 14, 2026

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Hampton Inn & Suites Moline-Quad City Int'l Aprt
See all 1,953 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.