$143 Cheap Flights from Kalamazoo (AZO) to Chicago (ORD)

View $143 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Kalamazoo, MI (AZO-Kalamazoo-Battle Creek Intl.) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Kalamazoo to Chicago (AZO-ORD)

Prices were available within the past 7 days and start at $143 for one-way flights and $275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 10 - Thu, Feb 19
AZO
Kalamazoo
ORD
Chicago
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 10 from Kalamazoo to Chicago, returning Thu, Feb 19, priced at $275 found 2 days ago
Delta
Wed, Dec 24 - Wed, Jan 7
AZO
Kalamazoo
ORD
Chicago
$295 Roundtrip, found 19 hours ago
$295
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Dec 24 from Kalamazoo to Chicago, returning Wed, Jan 7, priced at $295 found 19 hours ago
Delta
Sun, Dec 14 - Wed, Dec 31
AZO
Kalamazoo
ORD
Chicago
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Dec 14 from Kalamazoo to Chicago, returning Wed, Dec 31, priced at $305 found 2 days ago
Delta
Tue, Feb 10 - Sat, Feb 14
AZO
Kalamazoo
ORD
Chicago
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 10 from Kalamazoo to Chicago, returning Sat, Feb 14, priced at $309 found 2 days ago
Delta
Thu, Dec 4 - Wed, Dec 24
AZO
Kalamazoo
ORD
Chicago
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Dec 4 from Kalamazoo to Chicago, returning Wed, Dec 24, priced at $310 found 6 days ago
Delta
Fri, Feb 13 - Thu, Feb 19
AZO
Kalamazoo
ORD
Chicago
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Feb 13 from Kalamazoo to Chicago, returning Thu, Feb 19, priced at $312 found 2 days ago
Delta
Thu, Jan 22 - Mon, Feb 2
AZO
Kalamazoo
ORD
Chicago
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 22 from Kalamazoo to Chicago, returning Mon, Feb 2, priced at $315 found 4 days ago
Delta
Wed, Dec 24 - Sat, Jan 10
AZO
Kalamazoo
ORD
Chicago
$319 Roundtrip, found 19 hours ago
$319
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Dec 24 from Kalamazoo to Chicago, returning Sat, Jan 10, priced at $319 found 19 hours ago
Delta
Wed, Dec 24 - Thu, Jan 8
AZO
Kalamazoo
ORD
Chicago
$322 Roundtrip, found 19 hours ago
$322
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Dec 24 from Kalamazoo to Chicago, returning Thu, Jan 8, priced at $322 found 19 hours ago
American Airlines
Tue, Dec 30 - Sat, Jan 3
AZO
Kalamazoo
ORD
Chicago
$323 Roundtrip, found 19 hours ago
$323
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Dec 30 from Kalamazoo to Chicago, returning Sat, Jan 3, priced at $323 found 19 hours ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Closest option available. Average driving time to city center is 16 minutes. Flights from $595
MDW
Midway Intl.
Closest
Average driving time to city center16 min
Flights from $595
0
Flights from Kalamazoo (AZO) to Chicago (ORD)
Origin airport
Kalamazoo-Battle Creek Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$274
Distance
121 mi

Kalamazoo to Chicago Flights

The cheapest times to fly from Kalamazoo to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalamazoo to Chicago are during the month of February. You can find some of the cheapest flights from Kalamazoo to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalamazoo to Chicago

Sunday is one of the best days to book for cheap flights from Kalamazoo to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalamazoo to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalamazoo to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalamazoo to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalamazoo to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD) cost?
Get a cheap one-way flight from $143 or cheap return flight from $275 from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
February is the most affordable month to fly from AZO to ORD. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
Take a direct flight with American Airlines and go straight from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD).
What is the cheapest airline that flies from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest AZO to ORD flight.
How many flights per day from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
With an average of 2 direct flights departing from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD) every day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
More people fly between AZO and ORD at 6 AM than at any other point in the day. Looking to skip the crowds? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from AZO to ORD?
Depart on a Friday if you're searching for the best choice of flights from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD).
What is the earliest flight from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
Kalamazoo-Battle Creek Intl. Airport (AZO)'s earliest flight to O'Hare Intl. Airport (ORD) is at approximately 6:45AM UTC-5. With a total journey time of 1h 16m, you'll land at around 7:01AM UTC-6.
How long does it take to fly from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
Flights from AZO to ORD have an average travel time of 1 hour and 15 minutes. The distance between the two is 120 mi.
What is the best time to fly from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
Select a flight from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chicago from Kalamazoo-Battle Creek Intl. Airport (AZO)?
Explore your flight options from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD). This is the only airport in Chicago you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD) last-minute?
Booking your flight from AZO to ORD shortly before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an AZO to ORD flight and hotel package?
You'll typically save money by securing an AZO to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Kalamazoo-Battle Creek Intl. Airport (AZO) to O'Hare Intl. Airport (ORD)?
It's usually possible to reschedule or cancel your AZO to ORD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.