Kalamazoo

$190+ Cheap flights from Illinois to Kalamazoo (AZO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AZO
Mar 5 — Mar 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Kalamazoo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Kalamazoo

Cheapest flights from Illinois to Kalamazoo
Explore the most affordable flight options available from Illinois to Kalamazoo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:15 pm
ORD
-
AZO
Nonstop1h 03m
United Airlines
Sun 5/172:30 pm
AZO
-
ORD
Nonstop1h 12m
United Airlines
Deal found 1/31$244
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:35 am
STL
-
AZO
1 stop4h 27m
Delta
Sat 2/215:23 am
AZO
-
STL
1 stop5h 09m
Delta
Deal found 2/2$248
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:20 am
STL
-
AZO
2 stops12h 04m
American Airlines
Sat 2/217:00 am
AZO
-
STL
2 stops6h 42m
American Airlines
Deal found 2/2$259
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:32 am
STL
-
AZO
1 stop3h 45m
Delta
Sun 3/156:17 pm
AZO
-
STL
2 stops6h 41m
Delta
Deal found 2/1$289
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:35 am
STL
-
AZO
1 stop3h 48m
Delta
Sat 2/75:19 am
AZO
-
STL
1 stop5h 15m
Delta
Deal found 2/2$308
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:50 am
ORD
-
AZO
Nonstop0h 59m
American Airlines
Sat 2/217:10 pm
AZO
-
ORD
Nonstop1h 18m
American Airlines
Deal found 2/2$409
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:40 pm
ORD
-
AZO
Nonstop0h 56m
American Airlines
Sun 3/812:17 pm
AZO
-
ORD
Nonstop1h 12m
American Airlines
Deal found 2/2$423
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:30 am
ORD
-
AZO
1 stop4h 32m
Delta
Sat 2/211:04 pm
AZO
-
ORD
1 stop4h 37m
Delta
Deal found 2/2$428
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:37 pm
ORD
-
AZO
1 stop5h 17m
Delta
Sun 3/812:04 pm
AZO
-
ORD
1 stop5h 39m
Delta
Deal found 2/2$442
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:29 pm
MDW
-
AZO
1 stop2h 58m
Delta
Sun 3/85:35 am
AZO
-
MDW
1 stop4h 18m
Delta
Deal found 2/2$442
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/61:25 pm
ORD
-
AZO
Nonstop1h 00m
American Airlines
Sun 2/87:00 am
AZO
-
ORD
Nonstop1h 25m
American Airlines
Deal found 2/2$471
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:35 am
ORD
-
AZO
1 stop5h 37m
Delta
Sun 2/85:19 am
AZO
-
ORD
1 stop5h 22m
Delta
Deal found 2/2$490

Find flight deals from Illinois to Kalamazoo

Keep the following information in mind while searching for Illinois to Kalamazoo flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(United Airlines)

One-way from

$190
(Delta)
Provider with most accurate pricing for Chicago (CHI)-Kalamazoo Intl flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Kalamazoo Intl flights.
From Illinois to Kalamazoo Intl
One-way flight from Illinois to Kalamazoo Intl

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kalamazoo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Illinois to Kalamazoo that are best for you.

Fly from

Illinois

Fly to

Kalamazoo

Route

Depart

Return

Price

ChicagoKalamazoo

ORD - AZO

ORDAZO

Chicago O'Hare Intl

Fri 5/15

9:15 pm-11:18 pm

Nonstop1h 03m

Kalamazoo Intl

Sun 5/17

2:30 pm-2:42 pm

Nonstop1h 12m

$244

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Tue 2/17

6:35 am-12:02 pm

1 stop4h 27m

Kalamazoo Intl

Sat 2/21

5:23 am-9:32 am

1 stop5h 09m

$248

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Tue 2/17

10:20 am-11:24 pm

2 stops12h 04m

Kalamazoo Intl

Sat 2/21

7:00 am-12:42 pm

2 stops6h 42m

$259

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Thu 3/12

6:32 am-11:17 am

1 stop3h 45m

Kalamazoo Intl

Sun 3/15

6:17 pm-11:58 pm

2 stops6h 41m

$289

ChicagoKalamazoo

ORD - AZO

ORDAZO

Chicago O'Hare Intl

Tue 2/17

9:50 am-11:49 am

Nonstop0h 59m

Kalamazoo Intl

Sat 2/21

7:10 pm-7:28 pm

Nonstop1h 18m

$409

ChicagoKalamazoo

ORD - AZO

ORDAZO

Chicago O'Hare Intl

Tue 2/17

6:30 am-12:02 pm

1 stop4h 32m

Kalamazoo Intl

Sat 2/21

1:04 pm-4:41 pm

1 stop4h 37m

$428

ChicagoKalamazoo

ORD - AZO

ORDAZO

Chicago O'Hare Intl

Fri 5/15

7:05 pm-11:47 pm

1 stop3h 42m

Kalamazoo Intl

Sun 5/17

6:16 pm-8:19 pm

1 stop3h 03m

$442

ChicagoKalamazoo

ORD - AZO

ORDAZO

Chicago O'Hare Intl

Fri 3/6

5:37 pm-11:54 pm

1 stop5h 17m

Kalamazoo Intl

Sun 3/8

12:04 pm-4:43 pm

1 stop5h 39m

$442

ChicagoKalamazoo

MDW - AZO

MDWAZO

Chicago Midway

Fri 3/6

1:29 pm-5:27 pm

1 stop2h 58m

Kalamazoo Intl

Sun 3/8

5:35 am-8:53 am

1 stop4h 18m

$442

ChicagoKalamazoo

ORD - AZO

ORDAZO

Chicago O'Hare Intl

Mon 2/16

9:20 pm-11:24 pm

Nonstop1h 04m

Kalamazoo Intl

Mon 3/16

12:17 pm-12:29 pm

Nonstop1h 12m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Illinois to Kalamazoo

Have a flexible travel schedule? Discover the best time to fly to Kalamazoo from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Kalamazoo

What is the cheapest month to book a flight from Illinois to Kalamazoo?

Currently, January is the cheapest month in which you can book a flight from Illinois to Kalamazoo (average of $62). Flying from Illinois to Kalamazoo in November is currently the most expensive (average of $153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to AZO?

Find hourly flight availability from Illinois to Kalamazoo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

When flying from Illinois to Kalamazoo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Kalamazoo

Explore weekly flight availability from Illinois to Kalamazoo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.

The most flights from USIL to AZO are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kalamazoo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Kalamazoo from Illinois?

    For a flight from Illinois to Kalamazoo, you will be flying into Kalamazoo Intl. Kalamazoo Intl (AZO) is just 4.3 mi from the center of the city.

  • How long is the flight from Illinois to Kalamazoo?

    Departing from Illinois to Kalamazoo will take you 1h 03m. The distance between Illinois and Kalamazoo is about 122 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Kalamazoo?

  • What are the most reliable airlines from Illinois to Kalamazoo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Kalamazoo on time: British Airways (70%), Qatar Airways (68%), American Airlines (67%).

  • Can I find deals for flights from Illinois to Kalamazoo that include hotel bookings?

    Yes. In addition to deals on Illinois to Kalamazoo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kalamazoo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kalamazoo.

  • Can I find deals for business class flights from Illinois to Kalamazoo?

    Yes. Cheapflights offers flight deals from Illinois to Kalamazoo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Kalamazoo?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Kalamazoo (average of $62). Flying from Illinois to Kalamazoo in November is currently the most expensive (average of $153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kalamazoo?

Book flights to Kalamazoo if you plan to visit one of these locations
Portage
Battle Creek
Springfield

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Kalamazoo

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.