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.

$93 CHEAP FLIGHTS from Michigan to Ontario

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Cheap Flights from Michigan to Ontario

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

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Last minute

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Recent round-trip flight deals from Michigan to Ontario

Thu, Sep 24 - Sun, Sep 27

12:33 pm - 5:48 pmDTW Detroit Metropolitan Wayne County-ONT Ontario

8h 15m1 stop Houston George Bush Intcntl

6:15 am - 3:28 pmONT Ontario-DTW Detroit Metropolitan Wayne County

6h 13m1 stop Denver Intl

$167Frontier

Wed, Oct 21 - Tue, Oct 27

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

19h 42m1 stop Denver Intl

6:25 am - 11:51 pmONT Ontario-DTW Detroit Metropolitan Wayne County

14h 26m1 stop Denver Intl

$184Frontier

Sat, Oct 17 - Sat, Oct 24

7:00 pm - 9:20 pmMDW Chicago Midway-ONT Ontario

4h 20mnonstop

11:55 pm - 5:40 amONT Ontario-MDW Chicago Midway

3h 45mnonstop

$239Southwest

Sat, Oct 17 - Sat, Oct 24

7:00 pm - 9:20 pmMDW Chicago Midway-ONT Ontario

4h 20mnonstop

11:50 am - 7:55 pmONT Ontario-MDW Chicago Midway

6h 05m1 stop Houston Hobby

$249Southwest

Thu, Oct 1 - Mon, Oct 5

8:20 pm - 10:49 pmORD Chicago O'Hare Intl-ONT Ontario

4h 29mnonstop

1:52 pm - 12:55 amONT Ontario-ORD Chicago O'Hare Intl

9h 03m1 stop San Francisco

$249United Airlines

Wed, Jan 20 - Sun, Jan 24

6:15 pm - 8:48 pmORD Chicago O'Hare Intl-ONT Ontario

4h 33mnonstop

6:00 am - 12:15 pmONT Ontario-ORD Chicago O'Hare Intl

4h 15mnonstop

$258American Airlines

Wed, Nov 4 - Sat, Nov 14

6:59 am - 1:31 pmORD Chicago O'Hare Intl-ONT Ontario

8h 32m1 stop Dallas/Fort Worth

12:42 pm - 11:15 pmONT Ontario-ORD Chicago O'Hare Intl

8h 33m1 stop Dallas/Fort Worth

$259American Airlines

Tue, Jan 19 - Sat, Jan 30

6:59 pm - 11:48 pmORD Chicago O'Hare Intl-ONT Ontario

6h 49m1 stop Salt Lake City

1:00 pm - 9:53 pmONT Ontario-ORD Chicago O'Hare Intl

6h 53m1 stop Salt Lake City

$259Delta

Thu, Jan 21 - Wed, Jan 27

5:30 am - 11:27 amORD Chicago O'Hare Intl-ONT Ontario

7h 57m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:37 pmONT Ontario-ORD Chicago O'Hare Intl

7h 37m1 stop Atlanta Hartsfield-Jackson

$259Delta

Tue, Sep 15 - Sat, Sep 19

8:33 pm - 10:59 pmORD Chicago O'Hare Intl-ONT Ontario

4h 26mnonstop

1:56 pm - 12:59 amONT Ontario-ORD Chicago O'Hare Intl

9h 03m1 stop San Francisco

$268United Airlines

Recent last minute flight deals from Michigan to Ontario

Wed, Sep 2 - Wed, Sep 9

2:41 pm - 11:50 pmORD Chicago O'Hare Intl-ONT Ontario

11h 09m1 stop Denver Intl

11:45 am - 12:23 amONT Ontario-ORD Chicago O'Hare Intl

10h 38m1 stop Denver Intl

$218Frontier

Wed, Sep 2 - Mon, Oct 5

8:45 am - 7:01 pmORD Chicago O'Hare Intl-ONT Ontario

12h 16m1 stop Houston George Bush Intcntl

11:45 am - 12:23 amONT Ontario-ORD Chicago O'Hare Intl

10h 38m1 stop Denver Intl

$219Frontier

Wed, Sep 2 - Mon, Oct 5

5:30 am - 10:42 amORD Chicago O'Hare Intl-ONT Ontario

7h 12m1 stop Atlanta Hartsfield-Jackson

10:00 pm - 10:29 amONT Ontario-ORD Chicago O'Hare Intl

10h 29m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$283Delta

Thu, Sep 3 - Sat, Sep 5

5:40 am - 9:20 amMDW Chicago Midway-ONT Ontario

5h 40m1 stop Phoenix Sky Harbor Intl

11:55 pm - 5:45 amONT Ontario-MDW Chicago Midway

3h 50mnonstop

$287Southwest

Tue, Sep 1 - Tue, Oct 13

5:15 pm - 8:55 pmMDW Chicago Midway-ONT Ontario

5h 40m1 stop Phoenix Sky Harbor Intl

11:55 pm - 5:40 amONT Ontario-MDW Chicago Midway

3h 45mnonstop

$287Southwest

Tue, Sep 1 - Wed, Sep 30

8:06 pm - 10:35 pmORD Chicago O'Hare Intl-ONT Ontario

4h 29mnonstop

1:24 pm - 10:46 pmONT Ontario-ORD Chicago O'Hare Intl

7h 22m1 stop Denver Intl

$287United Airlines

Tue, Sep 1 - Wed, Sep 2

4:26 pm - 8:53 pmORD Chicago O'Hare Intl-ONT Ontario

6h 27m1 stop Denver Intl

6:08 am - 2:50 pmONT Ontario-ORD Chicago O'Hare Intl

6h 42m1 stop San Francisco

$292United Airlines

Tue, Sep 1 - Wed, Sep 2

1:50 pm - 7:53 pmORD Chicago O'Hare Intl-ONT Ontario

8h 03m1 stop Atlanta Hartsfield-Jackson

6:20 am - 5:00 pmONT Ontario-ORD Chicago O'Hare Intl

8h 40m1 stop Seattle/Tacoma Intl

$297Delta

Tue, Sep 1 - Sat, Sep 5

8:45 am - 7:01 pmORD Chicago O'Hare Intl-ONT Ontario

12h 16m1 stop Houston George Bush Intcntl

3:07 pm - 6:20 amONT Ontario-ORD Chicago O'Hare Intl

13h 13m1 stop Seattle/Tacoma Intl

$341Multiple Airlines

Tue, Sep 1 - Sat, Sep 5

8:45 am - 7:01 pmORD Chicago O'Hare Intl-ONT Ontario

12h 16m1 stop Houston George Bush Intcntl

3:07 pm - 6:20 amONT Ontario-ORD Chicago O'Hare Intl

13h 13m1 stop Seattle/Tacoma Intl

$355Multiple Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$93

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

Most popular time to fly and prices are also 20% lower on average.

Flight from Chicago O'Hare Airport 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

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Complete your trip

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Origins

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Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$93 Find Cheap Flights from Michigan to Ontario - Compare and Save

Cheap Flights from Michigan to Ontario

Recent round-trip flight deals from Michigan to Ontario

Recent one-way flight deals from Michigan to Ontario

Recent last minute flight deals from Michigan to Ontario

Recent direct flight deals from Michigan to Ontario

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Michigan to Ontario

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Michigan

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight