ONT

$62 Find Cheap Flights from Michigan to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 1/23. 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

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Everything you should know

Cheapest round-trip
$129
Overall average: $481
Frontier
Fri 2/20Thu 2/26
DTW - ONT • 1 stop
Cheapest non-stop
$431
Southwest
Tue 1/27Thu 1/29
MDW - ONT • Non-stop
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We hope you love your trip to Ontario!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Michigan to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Michigan to Ontario 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 Michigan to Ontario

Fri, Feb 20 - Thu, Feb 26
Frontier Logo
12:05 pm - 11:59 pmDTW-ONT
14h 54m1 stop
Frontier Logo
6:00 am - 11:10 amONT-DTW
26h 10m1 stop
$129Frontier
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Mon, Jan 12 - Sun, Jan 18
Frontier Logo
10:37 pm - 5:54 pmORD-ONT
21h 17m1 stop
Frontier Logo
7:56 pm - 10:44 pmONT-ORD
24h 48m2 stops
$162Frontier
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Thu, Jan 15 - Tue, Jan 20
Multiple Airlines Logo
12:19 pm - 11:59 pmDTW-ONT
14h 40m1 stop
Multiple Airlines Logo
3:07 pm - 6:20 pmONT-DTW
24h 13m1 stop
$174Multiple Airlines
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Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
7:15 pm - 5:54 pmDTW-ONT
25h 39m1 stop
Multiple Airlines Logo
6:10 am - 11:24 amONT-DTW
26h 14m1 stop
$191Multiple Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
1:35 pm - 9:05 pmSBN-ONT
10h 30m1 stop
Delta Logo
10:30 pm - 11:04 amONT-SBN
9h 34m1 stop
$289Delta
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Tue, Jan 6 - Tue, Feb 10
United Airlines Logo
9:10 am - 12:47 pmGRR-ONT
6h 37m1 stop
United Airlines Logo
1:24 pm - 10:37 pmONT-GRR
6h 13m1 stop
$345United Airlines
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Tue, Jan 6 - Tue, Feb 10
United Airlines Logo
11:41 am - 8:58 pmGRR-ONT
12h 17m2 stops
United Airlines Logo
1:24 pm - 10:37 pmONT-GRR
6h 13m1 stop
$350United Airlines
Find Deal
Tue, Jan 6 - Tue, Feb 10
American Airlines Logo
7:00 am - 4:05 pmGRR-ONT
12h 05m2 stops
American Airlines Logo
9:59 am - 11:30 pmONT-GRR
10h 31m2 stops
$355American Airlines
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Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
1:40 pm - 10:13 pmFNT-ONT
11h 33m2 stops
American Airlines Logo
11:59 pm - 1:10 pmONT-FNT
10h 11m2 stops
$360American Airlines
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Tue, Jan 27 - Sat, Jan 31
Delta Logo
1:00 pm - 11:58 pmAZO-ONT
13h 58m2 stops
Delta Logo
10:30 pm - 11:23 amONT-AZO
9h 53m2 stops
$399Delta
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Useful Info

Good to know

Low seasonFebruary
Cheapest flight$62
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Chicago O'Hare Airport to Ontario

FAQs for booking flights from Michigan to Ontario

  • How does KAYAK find such low prices on flights from Michigan to Ontario?

    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 Michigan to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Michigan 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 Michigan to Ontario?

    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 to Ontario with an airline and back to Michigan with another airline.

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

    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 to Ontario from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)