ONT

$99 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 10/7. 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

Wed, Aug 5 - Wed, Aug 12
Frontier Logo
9:57 pm - 10:04 am
ORD
-
ONT
14h 07m
1 stop
Frontier Logo
5:08 pm - 5:37 am
ONT
-
ORD
10h 29m
1 stop
$240Frontier
Thu, Aug 6 - Tue, Aug 11
Frontier Logo
9:27 pm - 8:41 am
MDW
-
ONT
13h 14m
1 stop
Frontier Logo
8:17 am - 4:51 pm
ONT
-
MDW
6h 34m
1 stop
$240Frontier
Sat, Aug 22 - Thu, Aug 27
American Airlines Logo
6:59 am - 12:03 pm
ORD
-
ONT
7h 04m
1 stop
American Airlines Logo
12:59 pm - 11:30 pm
ONT
-
ORD
8h 31m
1 stop
$243American Airlines
Sat, Nov 7 - Sat, Nov 14
Delta Logo
11:35 am - 7:32 pm
MDW
-
ONT
9h 57m
1 stop
Delta Logo
12:00 pm - 10:10 pm
ONT
-
MDW
8h 10m
1 stop
$259Delta
Wed, Sep 2 - Mon, Sep 7
Southwest Logo
5:25 pm - 7:35 pm
MDW
-
ONT
4h 10mnonstop
Southwest Logo
11:55 pm - 5:45 am
ONT
-
MDW
3h 50mnonstop
$269Southwest
Wed, Sep 2 - Mon, Sep 7
Southwest Logo
10:30 am - 4:05 pm
MDW
-
ONT
7h 35m
2 stops
Southwest Logo
11:55 pm - 5:45 am
ONT
-
MDW
3h 50mnonstop
$284Southwest
Sun, Sep 6 - Tue, Sep 22
American Airlines Logo
9:43 am - 7:15 pm
GRR
-
ONT
12h 32m
2 stops
American Airlines Logo
10:25 am - 10:54 pm
ONT
-
GRR
9h 29m
1 stop
$328American Airlines
Fri, Nov 6 - Tue, Nov 10
Delta Logo
6:00 pm - 11:46 pm
AZO
-
ONT
8h 46m
2 stops
Delta Logo
10:59 pm - 2:20 pm
ONT
-
AZO
12h 21m
2 stops
$349Delta
Tue, Sep 22 - Wed, Sep 30
United Airlines Logo
11:35 am - 8:01 pm
SBN
-
ONT
11h 26m
2 stops
United Airlines Logo
7:00 am - 4:05 pm
ONT
-
SBN
6h 05m
1 stop
$403United Airlines
Sat, Sep 5 - Sat, Sep 19
United Airlines Logo
6:32 pm - 10:35 pm
FNT
-
ONT
7h 03m
1 stop
United Airlines Logo
7:00 am - 5:51 pm
ONT
-
FNT
7h 51m
1 stop
$479United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$99
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 4% 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)