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.

$81 CHEAP FLIGHTS from Michigan to Ontario

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Michigan to Ontario

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Michigan to Ontario

Sat, Dec 5 - Sat, Dec 12

12:06 pm - 10:17 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

13h 11m1 stop Denver Intl

11:30 am - 1:10 amONT Ontario-DTW Detroit Metropolitan Wayne County

10h 40m1 stop Denver Intl

$171Frontier

Sat, Dec 5 - Tue, Dec 8

12:06 pm - 10:17 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

13h 11m1 stop Denver Intl

11:30 am - 1:10 amONT Ontario-DTW Detroit Metropolitan Wayne County

10h 40m1 stop Denver Intl

$171Frontier

Thu, Nov 26 - Mon, Nov 30

10:47 am - 7:49 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

12h 02m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

11:10 pm - 3:09 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

12h 59m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$327Delta

Sat, Jan 16 - Sat, Jan 23

6:25 am - 4:00 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

12h 35m2 stops Chicago Midway Sacramento Intl

5:50 am - 8:40 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 50m2 stops Nashville Intl Chicago Midway

$329Southwest

Mon, Mar 1 - Wed, Mar 3

8:05 pm - 11:48 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 43m1 stop Salt Lake City

7:00 am - 5:09 pmONT Ontario-DTW Detroit Metropolitan Wayne County

7h 09m1 stop Atlanta Hartsfield-Jackson

$359Delta

Wed, Jan 27 - Sun, Jan 31

4:38 pm - 11:16 pmAZO Kalamazoo Intl-ONT Ontario

9h 38m1 stop Chicago O'Hare Intl

6:26 am - 4:06 pmONT Ontario-AZO Kalamazoo Intl

6h 40m1 stop Chicago O'Hare Intl

$388American Airlines

Sat, Dec 5 - Sat, Dec 12

6:10 am - 12:50 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

9h 40m2 stops Nashville Intl Phoenix Sky Harbor Intl

7:00 am - 6:30 pmONT Ontario-DTW Detroit Metropolitan Wayne County

8h 30m2 stops Denver Intl Chicago Midway

$394Southwest

Wed, Jan 27 - Sun, Jan 31

5:49 am - 12:39 pmAZO Kalamazoo Intl-ONT Ontario

9h 50m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:26 am - 4:06 pmONT Ontario-AZO Kalamazoo Intl

6h 40m1 stop Chicago O'Hare Intl

$394American Airlines

Sun, Nov 1 - Wed, Nov 11

7:00 am - 11:16 amFNT Flint Bishop-ONT Ontario

7h 16m1 stop Las Vegas Harry Reid Intl

5:07 pm - 4:31 pmONT Ontario-FNT Flint Bishop

20h 24m1 stop Las Vegas Harry Reid Intl

$442Multiple Airlines

Thu, Feb 25 - Tue, Mar 2

4:46 pm - 10:39 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

8h 53m1 stop Seattle/Tacoma Intl

6:00 am - 3:48 pmONT Ontario-DTW Detroit Metropolitan Wayne County

30h 48m1 stop Seattle/Tacoma Intl

$448Alaska Airlines

Recent last minute flight deals from Michigan to Ontario

Sat, Oct 24 - Sat, Nov 7

8:35 pm - 11:50 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 15m1 stop Denver Intl

11:52 am - 11:51 pmONT Ontario-DTW Detroit Metropolitan Wayne County

8h 59m1 stop Denver Intl

$330Frontier

Sat, Oct 24 - Sat, Oct 31

7:08 am - 10:29 amDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 21m1 stop Denver Intl

5:07 pm - 4:55 amONT Ontario-DTW Detroit Metropolitan Wayne County

8h 48m1 stop Las Vegas Harry Reid Intl

$360Frontier

Sat, Oct 24 - Sun, Nov 1

8:35 pm - 11:50 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 15m1 stop Denver Intl

6:25 am - 3:30 pmONT Ontario-DTW Detroit Metropolitan Wayne County

6h 05m1 stop Denver Intl

$400Frontier

Tue, Oct 20 - Sat, Oct 31

6:08 pm - 11:55 pmLAN Lansing Capital City-ONT Ontario

8h 47m2 stops Detroit Metropolitan Wayne County Salt Lake City

7:07 am - 10:30 pmONT Ontario-LAN Lansing Capital City

12h 23m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$530Delta

Wed, Oct 21 - Wed, Oct 28

10:38 am - 4:48 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

9h 10m1 stop Dallas/Fort Worth

11:52 am - 10:04 amONT Ontario-DTW Detroit Metropolitan Wayne County

19h 12m2 stops Denver Intl Minneapolis St Paul

$594Multiple Airlines

Thu, Oct 22 - Fri, Oct 30

5:39 pm - 10:53 pmAZO Kalamazoo Intl-ONT Ontario

8h 14m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

1:05 pm - 12:46 amONT Ontario-AZO Kalamazoo Intl

8h 41m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$634American Airlines

Wed, Oct 21 - Thu, Oct 29

5:39 pm - 10:53 pmAZO Kalamazoo Intl-ONT Ontario

8h 14m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

1:05 pm - 12:46 amONT Ontario-AZO Kalamazoo Intl

8h 41m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$643American Airlines

Wed, Oct 21 - Thu, Oct 29

6:00 pm - 10:49 pmTVC Traverse City Cherry Capital-ONT Ontario

7h 49m1 stop Chicago O'Hare Intl

5:00 am - 4:05 pmONT Ontario-TVC Traverse City Cherry Capital

8h 05m1 stop Denver Intl

$687United Airlines

Wed, Oct 21 - Thu, Oct 29

3:30 pm - 8:58 pmTVC Traverse City Cherry Capital-ONT Ontario

8h 28m1 stop Denver Intl

9:25 am - 10:25 pmONT Ontario-TVC Traverse City Cherry Capital

10h 00m2 stops San Francisco Chicago O'Hare Intl

$692United Airlines

Thu, Oct 22 - Sun, Oct 25

4:11 pm - 10:29 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

21h 18m1 stop Denver Intl

6:02 am - 8:09 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 07m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$775Multiple Airlines

Useful Info

Low season	January
High season	November
Cheapest flight	$81

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Detroit 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.