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

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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

Tue, Nov 10 - Tue, Nov 17

7:00 am - 11:51 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

19h 51m1 stop Denver Intl

6:30 am - 11:51 pmONT Ontario-DTW Detroit Metropolitan Wayne County

14h 21m1 stop Denver Intl

$155Frontier

Tue, Nov 10 - Tue, Nov 17

7:00 am - 11:51 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

19h 51m1 stop Denver Intl

10:35 am - 9:19 amONT Ontario-DTW Detroit Metropolitan Wayne County

19h 44m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$157Frontier

Wed, Nov 11 - Sat, Nov 14

4:03 pm - 11:16 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

22h 13m1 stop Las Vegas Harry Reid Intl

10:00 am - 3:16 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

26h 16m2 stops Las Vegas Harry Reid Intl Denver Intl

$303Multiple Airlines

Tue, Nov 24 - Wed, Nov 25

1:05 pm - 7:36 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 31m1 stop Las Vegas Harry Reid Intl

2:01 pm - 3:16 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

22h 15m2 stops Las Vegas Harry Reid Intl Denver Intl

$305Multiple Airlines

Thu, Dec 10 - Tue, Dec 15

4:30 pm - 8:40 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 10m1 stop Las Vegas Harry Reid Intl

8:55 am - 8:20 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 25m2 stops Sacramento Intl Chicago Midway

$322Southwest

Thu, Dec 10 - Tue, Dec 15

7:05 am - 2:40 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 35m2 stops Chicago Midway Denver Intl

7:05 am - 8:20 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

10h 15m2 stops San Jose Chicago Midway

$328Southwest

Tue, Feb 9 - Tue, Feb 16

3:34 pm - 9:00 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 26m1 stop Denver Intl

5:00 am - 2:29 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 29m1 stop Denver Intl

$339United Airlines

Thu, Nov 19 - Thu, Nov 26

7:50 am - 3:33 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 43m2 stops Denver Intl San Francisco

5:00 am - 2:38 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 38m1 stop Denver Intl

$344United Airlines

Wed, Dec 16 - Tue, Dec 29

8:14 pm - 11:57 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 43m1 stop Salt Lake City

6:00 am - 3:20 pmONT Ontario-DTW Detroit Metropolitan Wayne County

6h 20m1 stop Salt Lake City

$359Delta

Thu, Dec 3 - Thu, Dec 10

8:14 pm - 11:57 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

6h 43m1 stop Salt Lake City

11:08 pm - 9:34 amONT Ontario-DTW Detroit Metropolitan Wayne County

7h 26m1 stop Atlanta Hartsfield-Jackson

$359Delta

Recent last minute flight deals from Michigan to Ontario

Wed, Oct 28 - Wed, Nov 11

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

$311Frontier

Tue, Oct 27 - Tue, Nov 10

10:33 am - 4:38 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

9h 05m1 stop Dallas/Fort Worth

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

6h 00m1 stop Denver Intl

$312Frontier

Fri, Oct 30 - Wed, Nov 4

10:28 pm - 9:05 amDTW Detroit Metropolitan Wayne County-ONT Ontario

13h 37m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

10:35 am - 9:50 amONT Ontario-DTW Detroit Metropolitan Wayne County

20h 15m3 stops Las Vegas Harry Reid Intl Denver Intl Minneapolis St Paul

$575Multiple Airlines

Fri, Oct 30 - Tue, Nov 3

5:00 pm - 8:51 pmTVC Traverse City Cherry Capital-ONT Ontario

6h 51m1 stop Denver Intl

6:00 am - 10:26 pmONT Ontario-TVC Traverse City Cherry Capital

13h 26m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$619United Airlines

Thu, Oct 29 - Sun, Nov 1

7:42 pm - 10:42 amDTW Detroit Metropolitan Wayne County-ONT Ontario

18h 00m2 stops Minneapolis St Paul Denver Intl

11:52 am - 10:35 amONT Ontario-DTW Detroit Metropolitan Wayne County

19h 43m2 stops Denver Intl Minneapolis St Paul

$660Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

5:36 pm - 9:10 amFNT Flint Bishop-ONT Ontario

18h 34m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

7:49 pm - 5:01 pmONT Ontario-FNT Flint Bishop

18h 12m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$670American Airlines

Sun, Oct 25 - Wed, Nov 4

11:51 am - 6:47 pmTVC Traverse City Cherry Capital-ONT Ontario

9h 56m1 stop Chicago O'Hare Intl

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

8h 05m1 stop Denver Intl

$694United Airlines

Wed, Oct 28 - Sat, Oct 31

10:00 am - 6:43 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

11h 43m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

6:15 am - 9:34 pmONT Ontario-DTW Detroit Metropolitan Wayne County

12h 19m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$835American Airlines

Wed, Oct 28 - Mon, Nov 2

6:10 am - 11:06 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 56m1 stop Atlanta Hartsfield-Jackson

12:16 pm - 11:57 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 41m1 stop Atlanta Hartsfield-Jackson

$1,017Delta

Fri, Oct 30 - Mon, Nov 2

6:10 am - 4:23 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

13h 13m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:00 am - 6:57 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

9h 57m2 stops Salt Lake City Detroit Metropolitan Wayne County

$1,027Delta

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 5% 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.