HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$140+ Cheap flights from Ontario to Detroit Metropolitan Wayne County Airport (DTW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DTW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Detroit

Keep the following information in mind while searching for Ontario to Detroit flight deals. Data was last updated September 11, 2025.

Round-trip from

$263
(Kiwi.com)

One-way from

$140
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$341

Good round-trip deal

$296 or less

Good one-way deal

$258 or less
From Ontario to Detroit Metropolitan Wayne County
Search Deals
One-way flight from Ontario to Detroit Metropolitan Wayne County
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Detroit Metropolitan Wayne County.
Search Deals
Price to beat on a one-way flight from Ontario to Detroit Metropolitan Wayne County.
Search Deals

Find flight deals from Ontario to Detroit

Cheapest flights from Ontario to Detroit
Explore the most affordable flight options available from Ontario to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:30 pmYYZ - DTW
2 stops18h 46mMultiple Airlines
Fri 10/247:05 amDTW - YYZ
1 stop14h 16mMultiple Airlines
Deal found 9/9$263
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:30 pmYTZ - DTW
1 stop5h 15mMultiple Airlines
Thu 10/307:28 amDTW - YTZ
2 stops8h 30mMultiple Airlines
Deal found 9/9$264
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:30 pmYTZ - DTW
1 stop5h 15mMultiple Airlines
Tue 10/148:20 pmDTW - YTZ
1 stop12h 10mMultiple Airlines
Deal found 9/9$265
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:30 pmYYZ - DTW
2 stops18h 46mMultiple Airlines
Fri 10/177:05 amDTW - YYZ
1 stop14h 16mMultiple Airlines
Deal found 9/9$265
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:45 amYYZ - DTW
1 stop24h 02mMultiple Airlines
Tue 10/75:23 pmDTW - YYZ
1 stop5h 12mMultiple Airlines
Deal found 9/10$266
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:30 amYYZ - DTW
2 stops12h 25mMultiple Airlines
Fri 9/269:19 pmDTW - YYZ
2 stops16h 46mMultiple Airlines
Deal found 9/9$271
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:45 amYTZ - DTW
1 stop6h 14mMultiple Airlines
Sun 10/59:05 pmDTW - YTZ
2 stops39h 12mMultiple Airlines
Deal found 9/9$276
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 amYTZ - DTW
1 stop6h 09mMultiple Airlines
Fri 10/39:12 amDTW - YTZ
1 stop4h 28mMultiple Airlines
Deal found 9/8$277
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:15 amYYZ - DTW
1 stop11h 19mMultiple Airlines
Mon 12/89:20 pmDTW - YYZ
1 stop10h 35mMultiple Airlines
Deal found 9/10$280
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:45 amYTZ - DTW
1 stop5h 13mMultiple Airlines
Thu 10/167:28 amDTW - YTZ
1 stop6h 12mMultiple Airlines
Deal found 9/11$281
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:15 amYYZ - DTW
1 stop7h 59mMultiple Airlines
Wed 10/296:29 pmDTW - YYZ
1 stop20h 11mMultiple Airlines
Deal found 9/10$281
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:45 amYTZ - DTW
1 stop6h 14mMultiple Airlines
Sun 10/59:05 pmDTW - YTZ
2 stops39h 12mMultiple Airlines
Deal found 9/9$282

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Ontario to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Ontario

Fly to

Detroit

Route

Depart

Return

Price

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 10/23

7:30 pm-12:45 am

1 stop5h 15m

Detroit Metropolitan Wayne County

Thu 10/30

7:28 am-3:58 pm

2 stops8h 30m

$264

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Tue 10/7

7:30 pm-12:45 am

1 stop5h 15m

Detroit Metropolitan Wayne County

Tue 10/14

8:20 pm-8:30 am

1 stop12h 10m

$265

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Tue 10/14

1:30 pm-8:16 am

2 stops18h 46m

Detroit Metropolitan Wayne County

Fri 10/17

7:05 am-9:21 pm

1 stop14h 16m

$265

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Tue 10/21

7:15 am-3:14 pm

1 stop7h 59m

Detroit Metropolitan Wayne County

Fri 10/24

7:05 am-9:21 pm

1 stop14h 16m

$270

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 10/2

7:45 am-1:59 pm

1 stop6h 14m

Detroit Metropolitan Wayne County

Sun 10/5

9:05 pm-12:17 pm

2 stops39h 12m

$276

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Wed 10/1

9:45 am-3:54 pm

1 stop6h 09m

Detroit Metropolitan Wayne County

Fri 10/3

9:12 am-1:40 pm

1 stop4h 28m

$277

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 10/9

6:45 am-11:58 am

1 stop5h 13m

Detroit Metropolitan Wayne County

Thu 10/16

7:28 am-1:40 pm

1 stop6h 12m

$281

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Wed 10/1

7:45 am-1:59 pm

1 stop6h 14m

Detroit Metropolitan Wayne County

Sun 10/5

9:05 pm-12:17 pm

2 stops39h 12m

$282

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Tue 10/7

2:45 pm-12:45 am

2 stops10h 00m

Detroit Metropolitan Wayne County

Wed 10/8

8:20 pm-8:30 am

1 stop12h 10m

$284

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Mon 10/6

6:45 am-11:58 am

1 stop5h 13m

Detroit Metropolitan Wayne County

Wed 10/8

8:20 pm-8:30 am

1 stop12h 10m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Detroit Metropolitan Wayne County Airport

What is the cheapest month to book a flight from Region of Ontario to Detroit Metropolitan Wayne County Airport?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Region of Ontario to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to DTW?

Find hourly flight availability from Ontario to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Region of Ontario to Detroit Metropolitan Wayne County Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Detroit from Ontario?

    If you book a flight to Detroit from Ontario, you will be flying to Detroit Metropolitan Wayne County, which is the city’s only airport. Detroit Metropolitan Wayne County (DTW) is located 17.3 mi from the center of Detroit.

  • What are the most popular routes from Region of Ontario to Detroit Metropolitan Wayne County Airport?

    The most popular route from Region of Ontario to Detroit Metropolitan Wayne County Airport is Toronto Pearson Intl - Detroit Metropolitan Wayne County. You may also consider Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County or Toronto Island - Detroit Metropolitan Wayne County.

  • What are the most reliable airlines from Region of Ontario to Detroit Metropolitan Wayne County Airport?

    Before booking your flight to Detroit Metropolitan Wayne County Airport from Region of Ontario, check out the most reliable airlines to get you to your destination on time: WestJet (89%), Korean Air (87%), KLM( 82%).

  • What are the cheapest flights from Region of Ontario to Detroit Metropolitan Wayne County Airport?

    On average you can expect to pay $743 for a flight from Region of Ontario to Detroit Metropolitan Wayne County Airport. The cheapest flight overall is $199 while the most popular route, (Toronto Pearson Intl - Detroit Metropolitan Wayne County) is currently priced at $266.

  • Can I find deals for flights from Ontario to Detroit that include hotel bookings?

    Yes. In addition to deals on Ontario to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Detroit.

  • Can I find deals for business class flights from Ontario to Detroit?

    Yes. Cheapflights offers flight deals from Ontario to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Detroit Metropolitan Wayne County Airport?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Region of Ontario to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Sterling Heights
Dearborn
Troy
Warren
Southfield
Novi
Clarkston
Allen Park
Utica
Plymouth
Monroe
Wixom
Brighton
Livonia
Roseville
Fremont
Port Huron
Auburn Hills
Madison Heights
Southgate

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to Detroit

Discover the top airline that operate flights from Ontario to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$242Average$371FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.