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.

$104 CHEAP FLIGHTS from Michigan to Ontario

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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

Wed, Dec 9 - Fri, Dec 11

11:58 am - 10:45 amDTW Detroit Metropolitan Wayne County-ONT Ontario

25h 47m1 stop Denver Intl

6:00 am - 1:10 amONT Ontario-DTW Detroit Metropolitan Wayne County

16h 10m1 stop Denver Intl

$206Frontier

Wed, Nov 4 - Tue, Nov 10

7:00 am - 10:35 amDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 35m1 stop Denver Intl

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

6h 00m1 stop Denver Intl

$209Frontier

Tue, Jan 19 - Thu, Feb 4

4:04 pm - 11:13 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 09m1 stop Dallas/Fort Worth

10:38 am - 10:14 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 36m1 stop Dallas/Fort Worth

$305American Airlines

Sat, Oct 31 - Sat, Nov 7

6:44 am - 11:53 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 09m1 stop Dallas/Fort Worth

1:23 pm - 10:37 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 14m1 stop Phoenix Sky Harbor Intl

$305American Airlines

Fri, Oct 30 - Mon, Nov 2

5:59 pm - 11:42 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

8h 43m1 stop Seattle/Tacoma Intl

8:03 pm - 9:19 amONT Ontario-DTW Detroit Metropolitan Wayne County

10h 16m1 stop Dallas/Fort Worth

$341Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

5:45 pm - 10:12 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

7h 27m1 stop Salt Lake City

6:00 am - 3:16 pmONT Ontario-DTW Detroit Metropolitan Wayne County

6h 16m1 stop Salt Lake City

$347Delta

Tue, Mar 2 - Wed, Mar 3

5:45 pm - 11:48 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

9h 03m1 stop Salt Lake City

1:00 pm - 12:03 amONT Ontario-DTW Detroit Metropolitan Wayne County

8h 03m1 stop Salt Lake City

$347Delta

Thu, Nov 5 - Mon, Nov 9

3:42 pm - 8:51 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 09m1 stop Denver Intl

5:00 am - 2:36 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 36m1 stop Denver Intl

$349United Airlines

Thu, Nov 5 - Mon, Nov 9

3:42 pm - 8:51 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 09m1 stop Denver Intl

9:25 am - 10:04 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

9h 39m2 stops San Francisco Chicago O'Hare Intl

$354United Airlines

Sun, Nov 1 - Mon, Nov 9

7:29 pm - 10:35 amDTW Detroit Metropolitan Wayne County-ONT Ontario

18h 06m2 stops Minneapolis St Paul Denver Intl

8:35 pm - 11:51 pmONT Ontario-DTW Detroit Metropolitan Wayne County

24h 16m3 stops Las Vegas Harry Reid Intl Dallas/Fort Worth Denver Intl

$398Multiple Airlines

Recent last minute flight deals from Michigan to Ontario

Mon, Oct 12 - Wed, Nov 11

7:08 am - 11:50 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

19h 42m1 stop Denver Intl

5:33 pm - 9:19 amONT Ontario-DTW Detroit Metropolitan Wayne County

12h 46m1 stop Dallas/Fort Worth

$368Frontier

Mon, Oct 12 - Wed, Nov 11

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

6h 21m1 stop Denver Intl

5:07 pm - 9:19 amONT Ontario-DTW Detroit Metropolitan Wayne County

37h 12m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$396Frontier

Thu, Oct 15 - Fri, Oct 23

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

$614American Airlines

Tue, Oct 13 - Thu, Oct 22

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

9:25 am - 11:55 pmONT Ontario-FNT Flint Bishop

11h 30m2 stops San Francisco Chicago O'Hare Intl

$619United Airlines

Thu, Oct 15 - Fri, Oct 23

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

$689American Airlines

Tue, Oct 13 - Sat, Oct 17

6:31 pm - 10:49 pmFNT Flint Bishop-ONT Ontario

7h 18m1 stop Chicago O'Hare Intl

7:00 am - 5:56 pmONT Ontario-FNT Flint Bishop

7h 56m1 stop Chicago O'Hare Intl

$694United Airlines

Mon, Oct 12 - Wed, Oct 14

7:00 am - 4:30 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

12h 30m1 stop Las Vegas Harry Reid Intl

5:25 pm - 3:08 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

18h 43m1 stop Las Vegas Harry Reid Intl

$755Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

9:03 am - 8:25 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

14h 22m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

1:35 pm - 11:59 pmONT Ontario-DTW Detroit Metropolitan Wayne County

7h 24m1 stop Salt Lake City

$835Delta

Thu, Oct 15 - Sun, Oct 18

11:42 am - 9:54 pmAZO Kalamazoo Intl-ONT Ontario

13h 12m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:00 am - 5:20 pmONT Ontario-AZO Kalamazoo Intl

8h 20m2 stops Salt Lake City Detroit Metropolitan Wayne County

$859Delta

Mon, Oct 12 - Tue, Oct 13

5:59 pm - 11:42 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

8h 43m1 stop Seattle/Tacoma Intl

11:52 am - 11:55 pmONT Ontario-DTW Detroit Metropolitan Wayne County

9h 03m1 stop Denver Intl

$874Multiple Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$104

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 13% 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.