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$327+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — ONT
août 25 — sept. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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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 août 20, 2025.

Round-trip from

$379
(Delta)

One-way from

$327
(Delta)

Popular in

January

Cheapest in

September

Average price

$553
From Kalamazoo Intl to Ontario
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One-way flight from Kalamazoo Intl to Ontario
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Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 août 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. 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.
mer. 9/2411:50 amAZO - ONT
2 stops10h 25mDelta
mar. 9/3010:00 pmONT - AZO
2 stops10h 10mDelta
Deal found 8/19$379
This Delta deal was found by Cheapflights users on 8/19. 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.
mer. 9/245:30 amAZO - ONT
2 stops9h 47mDelta
mer. 10/110:00 pmONT - AZO
2 stops10h 10mDelta
Deal found 8/19$410
This Delta deal was found by Cheapflights users on 8/19. 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.
mer. 9/2411:50 amAZO - ONT
2 stops10h 25mDelta
dim. 9/2810:00 pmONT - AZO
2 stops10h 10mDelta
Deal found 8/19$419
This Delta deal was found by Cheapflights users on 8/19. 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.
mar. 9/2311:50 amAZO - ONT
2 stops13h 33mDelta
sam. 9/277:05 amONT - AZO
2 stops13h 03mDelta
Deal found 8/19$442
This Delta deal was found by Cheapflights users on 8/19. 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.
mar. 9/2311:50 amAZO - ONT
2 stops13h 33mDelta
mer. 10/110:00 pmONT - AZO
2 stops10h 10mDelta
Deal found 8/19$473
This Delta deal was found by Cheapflights users on 8/19. 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.
lun. 9/226:01 pmAZO - ONT
2 stops8h 41mDelta
mar. 9/3010:00 pmONT - AZO
2 stops10h 10mDelta
Deal found 8/19$479
This Delta deal was found by Cheapflights users on 8/19. 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.
mar. 9/2311:50 amAZO - ONT
2 stops13h 33mDelta
ven. 10/310:00 pmONT - AZO
2 stops12h 16mDelta
Deal found 8/19$482
This Delta deal was found by Cheapflights users on 8/19. 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.
lun. 9/226:01 pmAZO - ONT
2 stops8h 41mDelta
dim. 9/2810:00 pmONT - AZO
2 stops10h 10mDelta
Deal found 8/19$519
This American Airlines deal was found by Cheapflights users on 8/20. 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.
lun. 8/2510:32 amAZO - ONT
2 stops8h 34mAmerican Airlines
lun. 9/81:10 pmONT - AZO
2 stops7h 49mAmerican Airlines
Deal found 8/20$540
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mer. 9/2410:40 amAZO - ONT
3 stops10h 36mAmerican Airlines
dim. 9/287:16 pmONT - AZO
2 stops11h 54mAmerican Airlines
Deal found 8/18$799

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 août 20, 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

mer. 9/24

11:50 am-7:15 pm

2 stops10h 25m

Ontario

mar. 9/30

10:00 pm-11:10 am

2 stops10h 10m

$379

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mer. 9/24

11:50 am-7:15 pm

2 stops10h 25m

Ontario

sam. 9/27

7:05 am-11:08 pm

2 stops13h 03m

$379

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mer. 9/24

5:30 am-12:17 pm

2 stops9h 47m

Ontario

mer. 10/1

10:00 pm-11:10 am

2 stops10h 10m

$410

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mer. 9/24

5:30 am-12:17 pm

2 stops9h 47m

Ontario

lun. 9/29

10:00 pm-11:10 am

2 stops10h 10m

$419

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mer. 9/24

5:30 am-12:17 pm

2 stops9h 47m

Ontario

dim. 9/28

10:00 pm-11:10 am

2 stops10h 10m

$419

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mer. 9/24

5:30 am-12:17 pm

2 stops9h 47m

Ontario

ven. 10/3

10:00 pm-1:16 pm

2 stops12h 16m

$419

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mar. 9/23

11:50 am-10:23 pm

2 stops13h 33m

Ontario

sam. 9/27

7:05 am-11:08 pm

2 stops13h 03m

$442

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mar. 9/23

11:50 am-10:23 pm

2 stops13h 33m

Ontario

mar. 9/30

10:00 pm-11:10 am

2 stops10h 10m

$442

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

mar. 9/23

11:50 am-10:23 pm

2 stops13h 33m

Ontario

mer. 10/1

10:00 pm-11:10 am

2 stops10h 10m

$473

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

lun. 9/22

6:01 pm-11:42 pm

2 stops8h 41m

Ontario

mar. 9/30

10:00 pm-11:10 am

2 stops10h 10m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 13 results
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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, August is the cheapest month in which you can book a flight from Kalamazoo to Ontario (average of $246). Flying from Kalamazoo to Ontario in March is currently the most expensive (average of $328). 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 10h 25m. Delta provides one of the quickest options available for as low as $379. 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, August is the cheapest month in which you can book a flight from Kalamazoo to Ontario (average of $246). Flying from Kalamazoo to Ontario in March is currently the most expensive (average of $328). 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.

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