HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalamazoo

$209+ Cheap flights from Ontario to Kalamazoo (ONT - 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AZO
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario 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 Ontario to Kalamazoo

Cheapest flights from Ontario to Kalamazoo
Explore the most affordable flight options available from Ontario to Kalamazoo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Delta deal was found by Cheapflights users on 2/10. 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 5/79:50 am
ONT
-
AZO
2 stops10h 57m
Delta
Tue 5/1212:30 pm
AZO
-
ONT
2 stops12h 24m
Delta
Deal found 2/10$374
This American Airlines deal was found by Cheapflights users on 2/11. 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 4/1411:59 pm
ONT
-
AZO
2 stops8h 45m
American Airlines
Sat 4/1812:14 pm
AZO
-
ONT
2 stops10h 18m
American Airlines
Deal found 2/11$399
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/1512:19 pm
ONT
-
AZO
2 stops9h 09m
American Airlines
Sat 4/1812:14 pm
AZO
-
ONT
2 stops10h 18m
American Airlines
Deal found 2/11$424
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/2912:19 pm
ONT
-
AZO
2 stops9h 09m
American Airlines
Tue 5/512:14 pm
AZO
-
ONT
2 stops9h 10m
American Airlines
Deal found 2/11$449
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 5/76:59 pm
ONT
-
AZO
2 stops11h 48m
United Airlines
Tue 5/126:40 pm
AZO
-
ONT
1 stop6h 50m
United Airlines
Deal found 2/10$464
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/1511:59 pm
ONT
-
AZO
2 stops8h 45m
American Airlines
Sun 4/196:00 am
AZO
-
ONT
2 stops8h 34m
American Airlines
Deal found 2/11$475
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 6/207:00 am
ONT
-
AZO
1 stop7h 41m
United Airlines
Sun 6/216:27 pm
AZO
-
ONT
1 stop7h 01m
United Airlines
Deal found 2/10$483
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 2/1811:58 pm
ONT
-
AZO
2 stops8h 51m
American Airlines
Wed 2/2512:19 pm
AZO
-
ONT
2 stops10h 26m
American Airlines
Deal found 2/11$494
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/1711:58 pm
ONT
-
AZO
2 stops8h 51m
American Airlines
Wed 2/2512:19 pm
AZO
-
ONT
2 stops10h 26m
American Airlines
Deal found 2/11$503
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/1512:19 pm
ONT
-
AZO
2 stops9h 09m
American Airlines
Thu 4/1612:14 pm
AZO
-
ONT
2 stops11h 53m
American Airlines
Deal found 2/11$507

Find flight deals from Ontario to Kalamazoo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kalamazoo (AZO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(Delta)

One-way from

$209
(American Airlines)

Popular in

March

Cheapest in

May
Provider with most accurate pricing for Ontario-Kalamazoo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Kalamazoo Intl flights.
Search Deals
From Ontario to Kalamazoo Intl
Search Deals
One-way flight from Ontario to Kalamazoo Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 11, 2026.
Use the filters below to find and compare flights from Ontario to Kalamazoo that are best for you.

Fly from

Ontario

Fly to

Kalamazoo

Route

Depart

Return

Price

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Thu 5/7

9:50 am-11:47 pm

2 stops10h 57m

Kalamazoo Intl

Tue 5/12

12:30 pm-9:54 pm

2 stops12h 24m

$374

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Tue 4/14

11:59 pm-11:44 am

2 stops8h 45m

Kalamazoo Intl

Sat 4/18

12:14 pm-7:32 pm

2 stops10h 18m

$399

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Wed 4/15

12:19 pm-12:28 am

2 stops9h 09m

Kalamazoo Intl

Sat 4/18

12:14 pm-7:32 pm

2 stops10h 18m

$424

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Wed 4/29

12:19 pm-12:28 am

2 stops9h 09m

Kalamazoo Intl

Tue 5/5

12:14 pm-6:24 pm

2 stops9h 10m

$449

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Thu 5/7

6:59 pm-9:47 am

2 stops11h 48m

Kalamazoo Intl

Tue 5/12

6:40 pm-10:30 pm

1 stop6h 50m

$464

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Wed 4/15

11:59 pm-11:44 am

2 stops8h 45m

Kalamazoo Intl

Sun 4/19

6:00 am-11:34 am

2 stops8h 34m

$475

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Sat 6/20

7:00 am-5:41 pm

1 stop7h 41m

Kalamazoo Intl

Sun 6/21

6:27 pm-10:28 pm

1 stop7h 01m

$483

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Fri 5/1

7:03 pm-9:47 am

2 stops11h 44m

Kalamazoo Intl

Tue 5/5

6:40 pm-10:30 pm

1 stop6h 50m

$524

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Tue 4/14

11:59 pm-11:44 am

2 stops8h 45m

Kalamazoo Intl

Mon 4/20

12:14 pm-6:30 pm

2 stops9h 16m

$540

OntarioKalamazoo

ONT - AZO

ONTAZO

Ontario

Wed 4/15

11:59 pm-11:44 am

2 stops8h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 16 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Kalamazoo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kalamazoo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kalamazoo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Kalamazoo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Kalamazoo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Kalamazoo

Have a flexible travel schedule? Discover the best time to fly to Kalamazoo from Ontario 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 Ontario to Kalamazoo

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

Currently, June is the cheapest month in which you can book a flight from Ontario to Kalamazoo (average of $100). Flying from Ontario to Kalamazoo in December is currently the most expensive (average of $268). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kalamazoo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Kalamazoo?

    There are many flights that can get you from Ontario to Kalamazoo in 8h 45m. Fly via Delta or American Airlines to get the fastest option. The distance between Ontario and Kalamazoo is about 1817 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Kalamazoo?

    Currently, June is the cheapest month in which you can book a flight from Ontario to Kalamazoo (average of $100). Flying from Ontario to Kalamazoo in December is currently the most expensive (average of $268). 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 Ontario to Kalamazoo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Los Angeles to Midway flights
Santa Ana to O'Hare Intl flights
San Francisco to Detroit flights
San Diego to O'Hare Intl flights
San Francisco to Midway flights
San Jose to O'Hare Intl flights
Los Angeles to Detroit flights
Sacramento to O'Hare Intl flights
Burbank to O'Hare Intl flights
Oakland to O'Hare Intl flights
Las Vegas to O'Hare Intl flights
San Diego to Detroit flights
Santa Ana to Detroit flights
Las Vegas to Detroit flights
Ontario to Detroit flights
Sacramento to Midway flights
Santa Ana to Midway flights
San Jose to Midway flights
Las Vegas to Midway flights
Ontario to Midway flights
San Diego to Midway flights
Oakland to Midway flights
Burbank to Detroit flights
Long Beach to O'Hare Intl flights
Fresno to O'Hare Intl flights
Burbank to Midway flights
Palm Springs to O'Hare Intl flights
Sacramento to Detroit flights
San Jose to Detroit flights
Oakland to Detroit flights
Reno to O'Hare Intl flights
Ontario to Grand Rapids flights
Los Angeles to Grand Rapids flights
Monterey to O'Hare Intl flights
Long Beach to Midway flights
Santa Barbara to O'Hare Intl flights
San Francisco to Flint flights
San Francisco to Grand Rapids flights
Fresno to Midway flights
Medford to O'Hare Intl flights
San Francisco to South Bend flights
Palm Springs to Midway flights
Bakersfield to O'Hare Intl flights
Medford to Detroit flights
Las Vegas to Grand Rapids flights
San Diego to Grand Rapids flights
San Francisco to Traverse City flights

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.