HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$246+ Cheap flights from Kalamazoo to Ontario (AZO - ONT)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — ONT
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalamazoo to Ontario 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 Kalamazoo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Kalamazoo (AZO) to Ontario (ONT). 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 November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$399
(Delta)

One-way from

$246
(Delta)

Popular in

January

Cheapest in

November

Average price

$408
Provider with most accurate pricing for Kalamazoo Intl-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalamazoo Intl-Ontario flights.
Search Deals
From Kalamazoo Intl to Ontario
Search Deals
One-way flight from Kalamazoo Intl to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Kalamazoo to Ontario

Cheapest flights from Kalamazoo to Ontario
Explore the most affordable flight options available from Kalamazoo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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.
Wed 12/105:25 amAZO - ONT
2 stops14h 42mDelta
Sun 12/145:49 pmONT - AZO
2 stops14h 17mDelta
Deal found 11/24$525
This Delta deal was found by Cheapflights users on 11/24. 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 12/46:04 pmAZO - ONT
2 stops8h 54mDelta
Sun 12/710:25 pmONT - AZO
2 stops9h 41mDelta
Deal found 11/24$591
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/264:56 pmAZO - ONT
2 stops9h 50mAmerican Airlines
Thu 1/17:18 pmONT - AZO
2 stops11h 53mAmerican Airlines
Deal found 11/24$792
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/264:56 pmAZO - ONT
2 stops9h 50mAmerican Airlines
Wed 12/319:53 amONT - AZO
2 stops9h 51mAmerican Airlines
Deal found 11/24$803
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Sat 12/274:56 pmAZO - ONT
2 stops9h 50mAmerican Airlines
Thu 1/17:18 pmONT - AZO
2 stops11h 53mAmerican Airlines
Deal found 11/24$861
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Sat 12/274:56 pmAZO - ONT
2 stops9h 50mAmerican Airlines
Wed 12/316:10 amONT - AZO
2 stops13h 34mAmerican Airlines
Deal found 11/24$872
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/1010:48 amAZO - ONT
3 stops10h 31mAmerican Airlines
Sun 12/1412:55 pmONT - AZO
2 stops8h 04mAmerican Airlines
Deal found 11/24$926

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalamazoo to Ontario 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 November 26, 2025.
Use the filters below to find and compare flights from Kalamazoo to Ontario that are best for you.

Fly from

Kalamazoo

Fly to

Ontario

Route

Depart

Return

Price

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Tue 1/27

5:19 am-12:16 pm

2 stops9h 57m

Ontario

Sat 1/31

10:30 pm-11:23 am

2 stops9h 53m

$399

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Wed 12/10

5:25 am-5:07 pm

2 stops14h 42m

Ontario

Sun 12/14

5:49 pm-11:06 am

2 stops14h 17m

$525

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Thu 12/4

6:04 pm-11:58 pm

2 stops8h 54m

Ontario

Sun 12/7

10:25 pm-11:06 am

2 stops9h 41m

$591

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Wed 2/18

1:05 pm-10:37 pm

2 stops12h 32m

Ontario

Tue 2/24

10:20 pm-12:02 pm

2 stops10h 42m

$689

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Fri 12/26

4:56 pm-11:46 pm

2 stops9h 50m

Ontario

Thu 1/1

7:18 pm-10:11 am

2 stops11h 53m

$792

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Fri 12/26

4:56 pm-11:46 pm

2 stops9h 50m

Ontario

Wed 12/31

9:53 am-10:44 pm

2 stops9h 51m

$803

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Sat 12/27

4:56 pm-11:46 pm

2 stops9h 50m

Ontario

Thu 1/1

7:18 pm-10:11 am

2 stops11h 53m

$861

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Sat 12/27

4:56 pm-11:46 pm

2 stops9h 50m

Ontario

Wed 12/31

6:10 am-10:44 pm

2 stops13h 34m

$872

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Mon 12/15

6:04 pm-11:58 pm

2 stops8h 54m

$246

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Sat 1/3

5:50 am-11:53 am

2 stops9h 03m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 19 results
1
2
  • Most accurate provider: When it comes to deals on Kalamazoo-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalamazoo-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalamazoo-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalamazoo-Ontario 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 Kalamazoo-Ontario 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 Kalamazoo to Ontario

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

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

Currently, May is the cheapest month in which you can book a flight from Kalamazoo to Ontario (average of $83). Flying from Kalamazoo to Ontario in March is currently the most expensive (average of $282). 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 Kalamazoo to Ontario. 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 Kalamazoo to Ontario?

    A quick flight from Kalamazoo to Ontario can take about 9h 57m. Delta provides one of the quickest options available for as low as $399. The distance between Kalamazoo and Ontario is about 1817 mi.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Kalamazoo to Ontario (average of $83). Flying from Kalamazoo to Ontario in March is currently the most expensive (average of $282). 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

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 Kalamazoo to Ontario

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