Cheap flights To Northern Illinois (CHI) from $32

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Cheap Flights to Northern Illinois from $32 One Way, $63 Round Trip

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

Wed, Aug 27 - Sat, Aug 30
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$63 Roundtrip, found 10 hours ago
$63
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Wed, Aug 27 from Southwest Florida Intl. to O'Hare Intl., returning Sat, Aug 30, priced at $63 found 10 hours ago
Mon, Aug 25 - Wed, Sep 3
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$75 Roundtrip, found 3 hours ago
$75
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, Aug 25 from Southwest Florida Intl. to O'Hare Intl., returning Wed, Sep 3, priced at $75 found 3 hours ago
Mon, Aug 25 - Wed, Sep 3
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$77 Roundtrip, found 1 day ago
$77
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Aug 25 from Southwest Florida Intl. to O'Hare Intl., returning Wed, Sep 3, priced at $77 found 1 day ago
Wed, Aug 27 - Sun, Aug 31
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$77 Roundtrip, found 9 hours ago
$77
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, Aug 27 from Southwest Florida Intl. to O'Hare Intl., returning Sun, Aug 31, priced at $77 found 9 hours ago
Sat, Sep 27 - Tue, Sep 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 27 from Kansas City Intl. to O'Hare Intl., returning Tue, Sep 30, priced at $107 found 1 day ago
Thu, Nov 13 - Sun, Nov 16
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 13 from Kansas City Intl. to O'Hare Intl., returning Sun, Nov 16, priced at $139 found 1 day ago
Fri, Oct 24 - Tue, Oct 28
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 24 from Pearson Intl. to O'Hare Intl., returning Tue, Oct 28, priced at $170 found 1 day ago
Fri, Oct 24 - Tue, Oct 28
YYZ
Pearson Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Oct 24 from Pearson Intl. to O'Hare Intl., returning Tue, Oct 28, priced at $170 found 1 day ago
Sat, Sep 27 - Tue, Sep 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Sep 27 from Kansas City Intl. to O'Hare Intl., returning Tue, Sep 30, priced at $173 found 1 day ago
Tue, Aug 26 - Sun, Aug 31
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 14 hours ago
$179
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Aug 26 from Kansas City Intl. to O'Hare Intl., returning Sun, Aug 31, priced at $179 found 14 hours ago

Northern Illinois Flight Information

Traveling To
Northern Illinois
Destination Airport IATA Code
CHI
Number of Airlines Serving
Airlines
Spirit Airlines, United, American Airlines, Southwest Airlines, Delta, Air Canada, Frontier Airlines
Flight Price
$63
Earliest Departing Flight
Latest Departing Flight

Flights Review

Mar 10, 2018

Great overall service. Smooth landing. Plane was even early.

A verified traveler
Denver to Chicago · United

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Northern Illinois economy flight packages

Price found within the past 48 hours. Click for updated prices.
HYATT house Chicago/Schaumburg
3.5-star property

HYATT house Chicago/Schaumburg

Sep 11 - Sep 16

5 night stay

Atlanta (ATL) to Chicago (ORD)

American Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
La Banque Hotel
4.0-star property

La Banque Hotel

Sep 8 - Sep 11

3 night stay

Atlanta (ATL) to Chicago (ORD)

American Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Sep 5 - Sep 8

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
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Northern Illinois premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hilton Garden Inn Chicago Downtown/Magnificent Mile
3.0-star property

Hilton Garden Inn Chicago Downtown/Magnificent Mile

8.4/10 Very Good! (3,625 reviews)

Sep 17 - Sep 21

4 night stay

Minneapolis (MSP) to Chicago (ORD)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
Great place will stay again

Reviewed on Jul 27, 2025

Arlo Chicago
4.0-star property

Arlo Chicago

9.2/10 Wonderful! (1,809 reviews)

Sep 17 - Sep 21

4 night stay

Minneapolis (MSP) to Chicago (ORD)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
Fantastic stay, amazing location.

Reviewed on Jun 25, 2025

L7 Chicago by LOTTE
4.5-star property

L7 Chicago by LOTTE

9.6/10 Exceptional! (2,747 reviews)

Sep 17 - Sep 21

4 night stay

Minneapolis (MSP) to Chicago (ORD)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
Staff was excellent!

Reviewed on Jul 13, 2025

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Northern Illinois first class flight packages

Price found within the past 48 hours. Click for updated prices.
Courtyard by Marriott Chicago Magnificent Mile
3.0-star property

Courtyard by Marriott Chicago Magnificent Mile

8.8/10 Excellent! (1,493 reviews)

Sep 11 - Sep 14

3 night stay

Atlanta (ATL) to Chicago (ORD)

United • Roundtrip • FirstClass
per person
found 1 day ago
I felt it was all so confusing there. The parking is horrendous. You get an email stating 45 a night for self park but it’s 65-this is directly from the hotel. I ordered my room through Orbitz. Don’t get insurance through Orbitz as the hotel charges insurance as well. Expect a hold fee for incidentals of 70 a night. The room was clean. But minor scuffs. I took photos to make sure a charge didn’t come back to me. Bus is the way to go as the city is overpriced on uber. Orbitz does not match the hotel price be aware. It would seem like my issue is with Orbitz but it’s the hotel with all the surprise fees. If you’re looking for a clean hotel this is it. If you’re looking for friendly staff this isn’t it. If you offer someone something like water then you should offer everyone, I work in property management and if I offered someone something and not the next it would be a problem. Just saying. The pool is small. And right next to the gym and on the 10th floor. We were on the 18th and it wasn’t bad but just ok. Would I stay again probably not. I am big on friendly staff. Park other places as you can find way cheaper. We stayed for 3 nights. 195 total. Photos attached are the day we left. I don’t play when it comes to picking up behind myself.

Reviewed on May 25, 2025

Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

9.4/10 Exceptional! (1,659 reviews)

Sep 11 - Sep 14

3 night stay

Atlanta (ATL) to Chicago (ORD)

United • Roundtrip • FirstClass
per person
found 1 day ago
This is the nicest hotel that I have ever stayed at. Everything was perfect!

Reviewed on Jun 16, 2025

Swissotel - Chicago
4.5-star property

Swissotel - Chicago

8.8/10 Excellent! (2,525 reviews)

Sep 11 - Sep 14

3 night stay

Atlanta (ATL) to Chicago (ORD)

United • Roundtrip • FirstClass
per person
found 1 day ago
Clean and attentive staff

Reviewed on Jun 21, 2025

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Frequently asked questions

What is the best airport to fly to in Northern Illinois?
Williamson County Regional Airport (MWA) is the major gateway for this terrific destination. Once you've stepped out of the terminal, the possibilities are endless when it comes to adventuring around Northern Illinois.
How much is a flight to Northern Illinois?
Travelers from far and wide bagged round-trip bargains ranging from $63 to $179 this week. Kicking off your journey from Fort Myers (RSW)? The cheapest one-way prices were just $32.
How to book the cheapest flight to Northern Illinois?
Scoring cheap flights to Northern Illinois is as easy as booking with Orbitz. But if you'd like to make sure you're walking away with the best flight deals around, here are some tips to keep in mind:

  • Departing from or landing at nearby airports can often be more affordable. Enter your preferred departure and arrival points. Next, select the 'Nearby airports' function below to explore your options.
  • Similarly, click on the 'Show flexible dates' link to compare the prices on days either side of your chosen departure. It's possible to find cheaper flight deals if your travel dates are flexible.
  • Select 'Show options' to narrow down your search results. You can pick your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even specify whether you'd like to fly in the morning, afternoon or evening.
  • The early bird gets the best savings, so purchase your seats once you've settled on your travel dates. The most affordable fares get snapped up first and prices normally increase as the departure date nears.
  • Consider bundling your hotels, flights and car rentals into an Orbitz package to make your dollar go further.
  • Don't fly during the busy season if you can. By avoiding summer, school vacations and other popular dates, you can save big on your airfares.

What is the best time to book a flight to Northern Illinois?
Book in January, February or August for unbeatable fares to Northern Illinois. Once you've found a bargain, lock it in — cheap flights are known to appear and then vanish in the click of a button.
What day of the week is the cheapest to book a flight to Northern Illinois?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days of the week to book a flight to Northern Illinois. If you want the best airfares, search across those days and you're likely to catch an excellent flight deal.
What is the cheapest day of the week to fly to Northern Illinois?
You can land cheap flights to Northern Illinois by flying out on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most costly ticket prices. Whether you prefer to save a bundle or fly out on whichever day is convenient, you'll always get a terrific deal with Orbitz.
What is the cheapest month to fly to Northern Illinois?
Consider traveling in August if you don't want to put a dent in your budget. Orbitz data has found that it's generally the best month for cheap flights to Northern Illinois. June is when fares really go up.
Which airlines allow free cancellation?
When you search for flights on Orbitz, select "Filter by flexible change policies." This filter will quickly find all the airlines offering free cancellation within 24 hours of booking and no change fees. That means you can relax knowing that if your travel dates change, your flight can too.
What do I need for the flight to Northern Illinois?
Flying can be fun with a little pre-planning! Make your flight a relaxing one with these helpful tips:

  • Whether you print it out or use an electronic one, you'll need your boarding pass to step foot on the plane. You'll also need some kind of government-issued photo identification. If you're flying internationally, make sure your passport is valid and you've looked into visa requirements.
  • Take some activities to keep you amused on your journey to Northern Illinois. Books, magazines and electronic gadgets like laptops and tablets are good ideas. Be sure to take a refillable water bottle with you too. Even on a short flight, it's important to keep well-hydrated.
  • It can get very cool on the plane. If you'd prefer not to shiver your way through the flight, layer up.

How many direct flights are there to Northern Illinois?
With 13 direct flights each month, getting to Northern Illinois doesn't have to be long and stressful. Cape Air offers nonstop services to this bustling destination.
How do I get cheap first-class/business deals to Northern Illinois?
If you think a business or first-class airfare is beyond your grasp, think again. Here are some terrific tips to help you book a premium flight to Northern Illinois for less:

  • Flexibility is everything. By being open to different travel dates, you'll have more chances of spotting a sale on first or business-class airfares.
  • Find a budget airline that has business-class seats. They usually come with more space and a glass of bubbly — and a more appealing price.
  • Bid for an upgrade in online auctions (if available) or upgrade your seat through your frequent flyer program.

What is the best time to go to Northern Illinois?
Northern Illinois is a wonderful getaway destination year-round, but the most popular months are June, July and August. If you're into warm weather, make your way there during the summer months. Like most places in the Northern Hemisphere, the summer season commences June 20. At this time, temperatures usually float between 65 ºF and 80 ºF during the daytime.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.