$180 Find Cheap Flights from Kalamazoo to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalamazoo to Illinois departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalamazoo to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalamazoo to Illinois, as well as popular online travel agencies
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Cheap Flights from Kalamazoo to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicagononstop$351
St. Louis
St. Louis1 stop$326
Chicago
Chicagononstop$351
St. Louis
St. Louis1 stop$326

Book Cheap Kalamazoo to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalamazoo to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalamazoo to Illinois

Wed, Feb 11 - Sun, Feb 15
Delta Logo
1:00 pm - 4:37 pm
AZO
-
STL
4h 37m
1 stop
Delta Logo
5:50 pm - 11:54 pm
STL
-
AZO
5h 04m
1 stop
$326Delta
Mon, Mar 2 - Tue, Mar 3
Delta Logo
12:07 pm - 4:42 pm
AZO
-
STL
5h 35m
1 stop
Delta Logo
6:35 am - 12:02 pm
STL
-
AZO
4h 27m
1 stop
$328Delta
Wed, Feb 11 - Sun, Feb 15
Delta Logo
5:19 am - 10:43 am
AZO
-
STL
6h 24m
2 stops
Delta Logo
6:35 am - 11:21 am
STL
-
AZO
3h 46m
1 stop
$332Delta
Mon, Mar 2 - Tue, Mar 3
Delta Logo
12:07 pm - 4:42 pm
AZO
-
STL
5h 35m
1 stop
Delta Logo
11:23 am - 8:51 pm
STL
-
AZO
8h 28m
2 stops
$334Delta
Mon, Mar 2 - Tue, Mar 3
Delta Logo
6:07 pm - 11:23 pm
AZO
-
STL
6h 16m
2 stops
Delta Logo
11:23 am - 8:51 pm
STL
-
AZO
8h 28m
2 stops
$339Delta
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
12:19 pm - 12:31 pm
AZO
-
ORD
1h 12mnonstop
American Airlines Logo
9:50 am - 11:49 am
ORD
-
AZO
0h 59mnonstop
$351American Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
3:51 pm - 11:12 pm
AZO
-
STL
8h 21m
2 stops
American Airlines Logo
7:05 am - 6:36 pm
STL
-
AZO
10h 31m
2 stops
$371American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
7:10 pm - 7:28 pm
AZO
-
ORD
1h 18mnonstop
American Airlines Logo
9:20 pm - 11:24 pm
ORD
-
AZO
1h 04mnonstop
$387American Airlines
Sat, Jan 31 - Wed, Feb 4
Delta Logo
5:19 am - 9:39 am
AZO
-
STL
5h 20m
1 stop
Delta Logo
6:35 am - 12:04 pm
STL
-
AZO
4h 29m
1 stop
$396Delta
Sat, Jan 31 - Wed, Feb 4
Delta Logo
1:00 pm - 11:36 pm
AZO
-
STL
11h 36m
2 stops
Delta Logo
6:35 am - 12:04 pm
STL
-
AZO
4h 29m
1 stop
$402Delta
Booking Insights

KAYAK's insights & trends for Kalamazoo to Illinois flights

Get data-powered insights and trends into flights from Kalamazoo to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Kalamazoo to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Kalamazoo found in the last 72 hours was to Chicago, at $250 round-trip. The most popular route is from Kalamazoo (AZO) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $250.

Can I save money by flying with a layover from Kalamazoo to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $391, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight$180
Flight from Kalamazoo to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Kalamazoo to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalamazoo to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalamazoo to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalamazoo to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalamazoo to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kalamazoo to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalamazoo to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kalamazoo to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $470 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $560.

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Kalamazoo to the following destinations at these prices or less: Chicago $205 one-way - $378 round-trip

Reviews of the top airline flying from Kalamazoo to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Kalamazoo to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalamazoo to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11153 reviews
6.4Food
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
Airline reviews

Little warm on the plane and delayed for an hour

8.0 ExcellentHoward, Jan 2026
FLL - ORD
Read more American Airlines reviews

Little warm on the plane and delayed for an hour

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

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

Information on your arrival and departure airports

Kalamazoo (AZO)