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Northern Illinois

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Northern Illinois Flights as Low as $76

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

Frontier Airlines
Mon, Oct 5 - Thu, Oct 15
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$76 Roundtrip, found 12 hours ago
$76
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Oct 5 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $76 found 12 hours ago
Frontier Airlines
Wed, Sep 23 - Thu, Oct 15
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$104 Roundtrip, found 2 days ago
$104
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $104 found 2 days ago
Frontier Airlines
Thu, Sep 10 - Sun, Sep 20
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$106 Roundtrip, found 14 hours ago
$106
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Sep 20, priced at $106 found 14 hours ago
Frontier Airlines
Thu, Aug 20 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$107 Roundtrip, found 2 days ago
$107
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Aug 23, priced at $107 found 2 days ago
Frontier Airlines
Mon, Nov 2 - Tue, Nov 17
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Nov 2 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Nov 17, priced at $108 found 3 days ago
Frontier Airlines
Mon, Oct 5 - Thu, Oct 15
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$111 Roundtrip, found 12 hours ago
$111
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Oct 5 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $111 found 12 hours ago
Bargain Flight
Fri, Sep 25 - Sun, Sep 27
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, Sep 25 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Sep 27, priced at $167 found 1 day ago
Frontier Airlines
Mon, Aug 24 - Wed, Sep 9
LAS
Harry Reid Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Aug 24 from Harry Reid Intl. to O'Hare Intl., returning Wed, Sep 9, priced at $199 found 2 days ago
Bargain Flight
Wed, Jul 22 - Mon, Jul 27
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$214 Roundtrip, found 9 hours ago
$214
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Wed, Jul 22 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Mon, Jul 27, priced at $214 found 9 hours ago
American Airlines
Thu, Sep 3 - Sun, Sep 6
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 3 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Sep 6, priced at $240 found 1 day ago
Delta
Tue, Aug 18 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 1, priced at $241 found 1 day ago
Alaska Airlines
Wed, Sep 23 - Sat, Sep 26
LAS
Harry Reid Intl.
ORD
O'Hare Intl.
$255 Roundtrip, found 7 hours ago
$255
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from Harry Reid Intl. to O'Hare Intl., returning Sat, Sep 26, priced at $255 found 7 hours ago
JetBlue Airways
Tue, Aug 18 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 1, priced at $311 found 1 day ago
American Airlines
Tue, Jul 28 - Tue, Aug 4
LAS
Harry Reid Intl.
MLI
Quad City Intl.
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 28 from Harry Reid Intl. to Quad City Intl., returning Tue, Aug 4, priced at $355 found 1 day ago
Sun Country Airlines
Thu, Aug 20 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Aug 23, priced at $361 found 2 days ago
American Airlines
Thu, Jul 30 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
RFD
Greater Rockford
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 30 from Hartsfield-Jackson Atlanta Intl. to Greater Rockford, returning Sat, Aug 1, priced at $398 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 October, 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 $76, 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 $76 right now, why wait?

Northern Illinois Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$76

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
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! (1,319 reviews)
"Great location near the downtown Galena area (4/5 minute drive). Had it not been so hot we would have walked (but we walk a lot normally so it’s probably not close enough for most people to do so) . Friendly staff, nice clean room, cute pool and hot tub. We wanted a more traditional breakfast so ..."

Reviewed on Jul 19, 2026

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Stoney Creek Inn Galena
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
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 ...
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Baymont by Wyndham Rockford
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! (1,244 reviews)
"No hot tub. Too many people in pool at night. Room was clean and spacious. TV channels didn't work."

Reviewed on Jul 19, 2026

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Wyndham Moline on John Deere Commons
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 ...
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Riverview Inn & Suites, an Ascend Collection Hotel
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. ...
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Country Inn & Suites by Radisson, Galena, IL
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! (1,009 reviews)
"N/a"

Reviewed on Jul 20, 2026

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Isle Casino Hotel Bettendorf - A Caesars Rewards Destination
See all 1,928 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 ...
6.4/10 (188 reviews)
"The room was dirty so I asked for another room. That one was cleaner but not great. If I wasn’t so tired I would have left and went elsewhere. This is the first time I experienced this."

Reviewed on Jul 19, 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 ...
8.6/10 Excellent! (1,004 reviews)
"It was amazing! Clean room. Overall excellent"

Reviewed on Jul 19, 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 ...
8/10 Very Good! (1,002 reviews)
"Room was ok. It was clean and spacious. Staff were ok. Breakfast had a good variety of items to choose from. However, when it came time to check out I was not pleased. We took some of our items out to our car. Housekeeping asked if we were leaving. Told them no we still have items in our room. When ..."

Reviewed on Jul 19, 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! (1,188 reviews)
"The waterpark needs a major cleaning / repainting / rust removal. Staff were helpful, but the breakfast was pretty bad (food largely ran out an hour before breakfast ended, with not great options to begin with; not even cereal or yogurt?). It was HOT in the entire hotel (the air conditioning did ..."

Reviewed on Jul 19, 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! (968 reviews)
"The front desk staff was amazing. We enjoyed our stay! Highly recommend."

Reviewed on Jul 18, 2026

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Hampton Inn & Suites Moline-Quad City Int'l Aprt
See all 1,928 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.