ONT

$98 Find Cheap Flights from Michigan to Ontario - Compare and Save

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 8/11. 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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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

Sat, Sep 12 - Tue, Sep 15
Frontier Logo
11:06 am - 11:55 pm
ORD
-
ONT
14h 49m
1 stop
Frontier Logo
6:00 am - 9:35 pm
ONT
-
ORD
13h 35m
1 stop
$221Frontier
Tue, Jul 28 - Sat, Aug 1
Frontier Logo
9:57 pm - 10:04 am
ORD
-
ONT
14h 07m
1 stop
Frontier Logo
6:00 am - 8:52 pm
ONT
-
ORD
12h 52m
1 stop
$231Frontier
Wed, Aug 19 - Sat, Aug 29
United Airlines Logo
8:06 pm - 10:35 pm
ORD
-
ONT
4h 29mnonstop
United Airlines Logo
7:00 am - 1:10 pm
ONT
-
ORD
4h 10mnonstop
$239United Airlines
Wed, Aug 19 - Sat, Aug 29
Southwest Logo
5:25 pm - 7:35 pm
MDW
-
ONT
4h 10mnonstop
Southwest Logo
11:55 pm - 5:45 am
ONT
-
MDW
3h 50mnonstop
$239Southwest
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
8:18 pm - 10:51 pm
ORD
-
ONT
4h 33mnonstop
United Airlines Logo
1:50 pm - 12:59 am
ONT
-
ORD
9h 09m
1 stop
$245United Airlines
Wed, Aug 19 - Sat, Aug 29
Southwest Logo
6:00 am - 12:30 pm
MDW
-
ONT
8h 30m
1 stop
Southwest Logo
11:55 pm - 5:45 am
ONT
-
MDW
3h 50mnonstop
$249Southwest
Sat, Nov 7 - Wed, Nov 11
Delta Logo
11:35 am - 7:32 pm
MDW
-
ONT
9h 57m
1 stop
Delta Logo
10:59 pm - 9:52 am
ONT
-
MDW
8h 53m
1 stop
$259Delta
Sat, Aug 22 - Tue, Aug 25
American Airlines Logo
7:03 am - 11:43 am
GRR
-
ONT
7h 40m
1 stop
American Airlines Logo
10:29 am - 10:52 pm
ONT
-
GRR
9h 23m
1 stop
$323American Airlines
Sat, Aug 22 - Tue, Aug 25
American Airlines Logo
7:03 am - 11:43 am
GRR
-
ONT
7h 40m
1 stop
American Airlines Logo
12:59 pm - 12:41 am
ONT
-
GRR
8h 42m
2 stops
$328American Airlines
Fri, Oct 9 - Mon, Oct 12
Delta Logo
11:42 am - 10:01 pm
AZO
-
ONT
13h 19m
2 stops
Delta Logo
11:15 pm - 11:02 am
ONT
-
AZO
8h 47m
2 stops
$349Delta
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Good to know

Low seasonJanuary
Cheapest flight$98
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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)