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Cheap flights from Ontario to Detroit from C$ 188

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DTT
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Detroit

Enter your travel dates to find the best prices.

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 16 March 2026.

Wed 8/46:15 p.m.
YTZ
-
DTW
1 stop14h 31m
Multiple Airlines
Thu 9/49:53 p.m.
DTW
-
YTZ
1 stop12h 32m
Multiple Airlines
Deal found 13/3C$ 334
Wed 8/49:25 a.m.
YTZ
-
DTW
1 stop6h 25m
Multiple Airlines
Mon 13/411:34 a.m.
DTW
-
YTZ
1 stop7h 21m
Multiple Airlines
Deal found 15/3C$ 344
Mon 30/36:15 p.m.
YTZ
-
DTW
1 stop14h 31m
Multiple Airlines
Tue 31/39:53 p.m.
DTW
-
YTZ
1 stop12h 32m
Multiple Airlines
Deal found 15/3C$ 355
Tue 14/49:25 a.m.
YTZ
-
DTW
1 stop6h 25m
Multiple Airlines
Tue 21/49:16 a.m.
DTW
-
YTZ
2 stops10h 47m
Multiple Airlines
Deal found 15/3C$ 371
Mon 23/38:00 a.m.
YUL
-
DTW
1 stop16h 39m
Multiple Airlines
Sat 4/49:53 p.m.
DTW
-
YUL
1 stop18h 32m
Multiple Airlines
Deal found 13/3C$ 377
Tue 31/36:15 p.m.
YTZ
-
DTW
1 stop14h 31m
Multiple Airlines
Thu 2/49:53 p.m.
DTW
-
YTZ
2 stops18h 50m
Multiple Airlines
Deal found 16/3C$ 377
Mon 23/38:00 a.m.
YUL
-
DTW
1 stop16h 39m
Multiple Airlines
Thu 2/411:34 a.m.
DTW
-
YUL
1 stop4h 51m
Multiple Airlines
Deal found 13/3C$ 381
Mon 23/38:00 a.m.
YUL
-
DTW
1 stop16h 39m
Multiple Airlines
Wed 8/49:53 p.m.
DTW
-
YUL
1 stop18h 32m
Multiple Airlines
Deal found 13/3C$ 382
Wed 8/43:20 p.m.
YYZ
-
DTW
1 stop5h 04m
Multiple Airlines
Thu 9/49:53 p.m.
DTW
-
YYZ
2 stops18h 27m
Multiple Airlines
Deal found 13/3C$ 382
Fri 10/45:20 p.m.
YYZ
-
DTW
1 stop18h 37m
Multiple Airlines
Tue 14/49:53 p.m.
DTW
-
YYZ
2 stops22h 17m
Multiple Airlines
Deal found 16/3C$ 385
Tue 14/47:20 a.m.
YYZ
-
DTW
1 stop13h 04m
Multiple Airlines
Tue 21/41:58 p.m.
DTW
-
YYZ
1 stop5h 37m
Multiple Airlines
Deal found 15/3C$ 387
Fri 10/45:20 p.m.
YYZ
-
DTW
1 stop18h 37m
Multiple Airlines
Mon 13/49:53 p.m.
DTW
-
YYZ
2 stops22h 17m
Multiple Airlines
Deal found 13/3C$ 393

Find flight deals from Ontario to Detroit

Keep the following information in mind while searching for Ontario to Detroit flight deals. Data was last updated 16 March 2026.

Round-trip from

C$ 334

One-way from

C$ 188

Popular in

September

Cheapest in

August

Average price

C$ 716

Good round-trip deal

C$ 525 or less

Good one-way deal

C$ 288 or less
8/4-9/4
  • 8/4-9/4
  • 2 total stops
  • 27h 03m total
  • Ontario to Detroit
Search Deals
12/4
  • 12/4
  • 1 total stop
  • 13h 06m total
  • Ontario to Detroit
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Ontario to Detroit (DTT).
Search Deals

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 629,999 searches. Data last updated 16 March 2026.
Use the filters below to find and compare flights from Ontario to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Wed 8/4

6:15 p.m.-8:46 a.m.

1 stop14h 31m

Detroit Metropolitan Wayne County

Thu 9/4

9:53 p.m.-10:25 a.m.

1 stop12h 32m

C$ 334

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Tue 31/3

6:15 p.m.-8:46 a.m.

1 stop14h 31m

Detroit Metropolitan Wayne County

Thu 2/4

9:53 p.m.-10:25 a.m.

1 stop12h 32m

C$ 379

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Tue 14/4

9:25 a.m.-3:50 p.m.

1 stop6h 25m

Detroit Metropolitan Wayne County

Sat 18/4

8:18 p.m.-10:25 a.m.

1 stop14h 07m

C$ 416

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Sat 11/4

7:00 a.m.-5:26 p.m.

2 stops10h 26m

Detroit Metropolitan Wayne County

Sat 18/4

9:16 a.m.-4:25 p.m.

1 stop7h 09m

C$ 418

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 9/4

9:25 a.m.-3:50 p.m.

1 stop6h 25m

Detroit Metropolitan Wayne County

Thu 16/4

9:16 a.m.-4:25 p.m.

1 stop7h 09m

C$ 444

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Sat 11/4

7:00 a.m.-5:26 p.m.

2 stops10h 26m

Detroit Metropolitan Wayne County

Sun 12/4

7:22 a.m.-9:15 p.m.

1 stop13h 53m

C$ 453

OttawaDetroit

YOW - DTW

YOWDTW

Ottawa

Sat 28/3

9:35 a.m.-7:22 p.m.

1 stop9h 47m

Detroit Metropolitan Wayne County

Fri 3/4

9:53 p.m.-12:35 p.m.

1 stop14h 42m

C$ 455

OttawaDetroit

YOW - DTW

YOWDTW

Ottawa

Sat 28/3

7:00 a.m.-12:39 a.m.

1 stop17h 39m

Detroit Metropolitan Wayne County

Mon 30/3

9:53 p.m.-5:25 p.m.

1 stop19h 32m

C$ 461

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 30/4

12:30 p.m.-6:53 p.m.

1 stop6h 23m

Detroit Metropolitan Wayne County

Thu 7/5

9:55 p.m.-8:00 a.m.

1 stop10h 05m

C$ 513

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Thu 26/3

3:40 p.m.-3:50 p.m.

2 stops24h 10m

Detroit Metropolitan Wayne County

Sat 28/3

9:53 p.m.-4:20 p.m.

2 stops18h 27m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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

What is the cheapest month to book a flight from Region of Ontario to Detroit?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Detroit (average of C$ 79). Flying from Region of Ontario to Detroit in August is currently the most expensive (average of C$ 556). 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 DTT?

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 16 March 2026.

When flying from Region of Ontario to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 46% versus a flight in the afternoon.

Weekly flight availability from Region of Ontario to Detroit

Explore weekly flight availability from Ontario to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 March 2026.

The most flights from CAON to DTT are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

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?

    For a flight from Ontario to Detroit, you will be flying into All airports. Detroit All airports (DTT) is just 0.9 km from the centre of the city.

  • How long is the flight from Region of Ontario to Detroit?

    There are many flights that can get you from Region of Ontario to Detroit in 7h 31m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 848 km between Region of Ontario and Detroit. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Detroit?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County or Toronto Island - Detroit Metropolitan Wayne County, Toronto Pearson Intl - Detroit Metropolitan Wayne County is the most popular route from Region of Ontario to Detroit.

  • What are the most reliable airlines from Region of Ontario to Detroit?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Detroit consider choosing SkyWest Airlines (73%), Korean Air (71%) or Delta (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Detroit?

    The cheapest flight price from Region of Ontario to Detroit is C$ 231. On average you can expect to pay C$ 652. The most popular route, (Toronto Pearson Intl - Detroit Metropolitan Wayne County), can usually be booked for C$ 387.

  • 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?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Detroit (average of C$ 79). Flying from Region of Ontario to Detroit in August is currently the most expensive (average of C$ 556). 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

Travelling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville

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Alternative routes for Ontario to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Detroit

Discover the top 2 airlines 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 629,999 searches. Data last updated 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 426AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 640AverageC$ 854FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Detroit?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Detroit. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Detroit?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Detroit for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Detroit with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Detroit with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Detroit become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Detroit flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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