$203 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 7/26. 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$229
St. Louis
St. Louis1 stop$308
Chicago
Chicagononstop$229
St. Louis
St. Louis1 stop$308

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

Tue, Aug 11 - Tue, Sep 1
American Airlines Logo
10:35 am - 10:48 am
AZO
-
ORD
1h 13mnonstop
American Airlines Logo
8:09 am - 10:05 am
ORD
-
AZO
0h 56mnonstop
$229American Airlines
Tue, Apr 28 - Tue, May 5
Delta Logo
5:30 am - 8:47 am
AZO
-
MDW
4h 17m
1 stop
Delta Logo
6:38 pm - 10:35 pm
MDW
-
AZO
2h 57m
1 stop
$248Delta
Tue, Aug 11 - Tue, Sep 1
Delta Logo
5:30 am - 10:24 am
AZO
-
ORD
5h 54m
1 stop
Delta Logo
7:10 am - 2:20 pm
ORD
-
AZO
6h 10m
1 stop
$248Delta
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
5:57 pm - 6:25 pm
AZO
-
ORD
1h 28mnonstop
American Airlines Logo
10:27 pm - 12:28 am
ORD
-
AZO
1h 01mnonstop
$259American Airlines
Thu, Apr 23 - Thu, Apr 30
Delta Logo
12:30 pm - 4:18 pm
AZO
-
ORD
4h 48m
1 stop
Delta Logo
7:00 am - 11:50 am
ORD
-
AZO
3h 50m
1 stop
$263Delta
Thu, Apr 9 - Mon, Apr 13
Delta Logo
5:35 am - 8:53 am
AZO
-
MDW
4h 18m
1 stop
Delta Logo
6:38 pm - 10:35 pm
MDW
-
AZO
2h 57m
1 stop
$278Delta
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
5:57 pm - 6:25 pm
AZO
-
ORD
1h 28mnonstop
American Airlines Logo
9:39 am - 11:44 am
ORD
-
AZO
1h 05mnonstop
$299American Airlines
Fri, May 22 - Fri, May 22
United Airlines Logo
6:00 am - 6:12 am
AZO
-
ORD
1h 12mnonstop
United Airlines Logo
3:35 pm - 5:41 pm
ORD
-
AZO
1h 06mnonstop
$317United Airlines
Thu, Aug 20 - Sat, Aug 22
United Airlines Logo
2:30 pm - 2:42 pm
AZO
-
ORD
1h 12mnonstop
United Airlines Logo
7:45 am - 9:52 am
ORD
-
AZO
1h 07mnonstop
$354United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
10:49 am - 3:38 pm
AZO
-
STL
5h 49m
1 stop
United Airlines Logo
9:16 am - 1:43 pm
STL
-
AZO
3h 27m
1 stop
$419United Airlines
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.

How much is a round-trip flight from Kalamazoo to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kalamazoo to Illinois departing in August.

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 $260 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 $260.

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

The average price for all round-trip flights from Kalamazoo to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $462 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $954.

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 $258, prices are generally cheapest when you fly direct.

Good to know

Low seasonAugust
Cheapest flight$203
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Kalamazoo to St. Louis

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.

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 $297 one-way - $337 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.
7.1
American AirlinesOverall score based on 11496 reviews
7.5Boarding
7.9Crew
6.9Entertainment
6.4Food
7.2Comfort
Airline reviews

Delays with no explanation. It could have been handled better.

4.0 OkayMushtaque, Mar 2026
DCA - ORD
Read more American Airlines reviews

Delays with no explanation. It could have been handled better.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was good experience this time. The flight was on time.

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

Waiting for gate in RDU for more than 20mins is crazy.

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

Information on your arrival and departure airports