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Cheap flights from Ontario to Detroit from C$ 193

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DTT
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 364

One-way from

C$ 193

Popular in

August

Cheapest in

September

Average price

C$ 473

Good round-trip deal

C$ 650 or less

Good one-way deal

C$ 600 or less
21/10-24/10
  • 21/10-24/10
  • 3 total stops
  • 33h 02m total
  • Ontario to Detroit
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6/10
  • 6/10
  • 1 total stop
  • 24h 02m total
  • Ontario to Detroit
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Detroit (DTT).
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Price to beat on a one-way flight from Ontario to Detroit (DTT).
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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 11 September 2025.

Fri 17/106:15 p.m.YYZ - DTW
1 stop13h 58mMultiple Airlines
Tue 21/107:22 a.m.DTW - YYZ
2 stops30h 43mMultiple Airlines
Deal found 9/9C$ 359
Tue 21/101:30 p.m.YYZ - DTW
2 stops18h 46mMultiple Airlines
Fri 24/107:05 a.m.DTW - YYZ
1 stop14h 16mMultiple Airlines
Deal found 9/9C$ 364
Tue 14/101:30 p.m.YYZ - DTW
2 stops18h 46mMultiple Airlines
Fri 17/107:05 a.m.DTW - YYZ
1 stop14h 16mMultiple Airlines
Deal found 9/9C$ 367
Mon 6/107:45 a.m.YYZ - DTW
1 stop24h 02mMultiple Airlines
Tue 7/105:23 p.m.DTW - YYZ
1 stop5h 12mMultiple Airlines
Deal found 10/9C$ 369
Fri 24/106:15 p.m.YYZ - DTW
1 stop13h 58mMultiple Airlines
Fri 31/109:15 a.m.DTW - YYZ
1 stop11h 52mMultiple Airlines
Deal found 9/9C$ 370
Tue 23/96:30 a.m.YYZ - DTW
2 stops12h 25mMultiple Airlines
Fri 26/99:19 p.m.DTW - YYZ
2 stops16h 46mMultiple Airlines
Deal found 9/9C$ 376
Wed 1/106:15 p.m.YYZ - DTW
1 stop13h 34mMultiple Airlines
Fri 3/107:10 a.m.DTW - YYZ
1 stop14h 11mMultiple Airlines
Deal found 8/9C$ 378
Fri 24/106:15 p.m.YYZ - DTW
1 stop13h 58mMultiple Airlines
Wed 29/106:29 p.m.DTW - YYZ
1 stop20h 11mMultiple Airlines
Deal found 9/9C$ 380
Tue 7/106:15 p.m.YYZ - DTW
1 stop6h 30mMultiple Airlines
Tue 14/105:23 p.m.DTW - YYZ
1 stop5h 12mMultiple Airlines
Deal found 9/9C$ 381
Fri 12/1210:15 a.m.YYZ - DTW
1 stop26h 52mMultiple Airlines
Sat 10/19:14 a.m.DTW - YYZ
1 stop11h 43mMultiple Airlines
Deal found 8/9C$ 382
Thu 9/106:45 a.m.YTZ - DTW
1 stop5h 13mMultiple Airlines
Thu 16/107:28 a.m.DTW - YTZ
1 stop6h 12mMultiple Airlines
Deal found 11/9C$ 389
Tue 7/102:45 p.m.YTZ - DTW
2 stops10h 00mMultiple Airlines
Wed 8/108:20 p.m.DTW - YTZ
1 stop12h 10mMultiple Airlines
Deal found 11/9C$ 394

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 11 September 2025.
Use the filters below to find and compare flights from Ontario to Detroit that are best for you.

Fly from

Ontario

Fly to

Detroit

Route

Depart

Return

Price

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Mon 6/10

7:45 a.m.-7:47 a.m.

1 stop24h 02m

Detroit Metropolitan Wayne County

Tue 7/10

5:23 p.m.-10:35 p.m.

1 stop5h 12m

C$ 369

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Tue 21/10

7:15 a.m.-3:14 p.m.

1 stop7h 59m

Detroit Metropolitan Wayne County

Fri 24/10

7:05 a.m.-9:21 p.m.

1 stop14h 16m

C$ 374

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Tue 7/10

6:15 p.m.-12:45 a.m.

1 stop6h 30m

Detroit Metropolitan Wayne County

Tue 14/10

9:05 p.m.-11:52 p.m.

2 stops26h 47m

C$ 376

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Fri 26/9

4:00 p.m.-8:40 a.m.

1 stop16h 40m

Detroit Metropolitan Wayne County

Fri 3/10

7:10 a.m.-9:21 p.m.

1 stop14h 11m

C$ 387

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 9/10

6:45 a.m.-11:58 a.m.

1 stop5h 13m

Detroit Metropolitan Wayne County

Thu 16/10

7:28 a.m.-1:40 p.m.

1 stop6h 12m

C$ 389

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Tue 7/10

2:45 p.m.-12:45 a.m.

2 stops10h 00m

Detroit Metropolitan Wayne County

Wed 8/10

8:20 p.m.-8:30 a.m.

1 stop12h 10m

C$ 394

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Mon 6/10

6:45 a.m.-11:58 a.m.

1 stop5h 13m

Detroit Metropolitan Wayne County

Wed 8/10

8:20 p.m.-8:30 a.m.

1 stop12h 10m

C$ 395

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Wed 8/10

3:00 p.m.-12:45 a.m.

1 stop9h 45m

Detroit Metropolitan Wayne County

Wed 15/10

8:20 p.m.-9:30 a.m.

1 stop13h 10m

C$ 396

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 2/10

7:45 a.m.-1:59 p.m.

1 stop6h 14m

Detroit Metropolitan Wayne County

Sun 5/10

9:05 p.m.-12:17 p.m.

2 stops39h 12m

C$ 399

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Wed 8/10

7:15 a.m.-3:14 p.m.

1 stop7h 59m

Detroit Metropolitan Wayne County

Wed 8/10

5:23 p.m.-10:35 p.m.

1 stop5h 12m

C$ 410

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Region of Ontario to Detroit (average of C$ 278). Flying from Region of Ontario to Detroit in December is currently the most expensive (average of C$ 465). 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 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Detroit as you normally would.

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 11 September 2025.

The most flights from CAON to DTT are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Region of Ontario to Detroit?

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 6h 12m. Fly via Air Canada to get the fastest option. There are 848 km between Region of Ontario and Detroit.

  • 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 WestJet (89%), Korean Air (87%) or KLM (82%) 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$ 285. On average you can expect to pay C$ 1,060. The most popular route, (Toronto Pearson Intl - Detroit Metropolitan Wayne County), can usually be booked for C$ 369.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Detroit (average of C$ 278). Flying from Region of Ontario to Detroit in December is currently the most expensive (average of C$ 465). 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.
Pearson Intl to O'Hare Intl flights
Vancouver Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
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Victoria to Midway flights
Pierre Elliott Trudeau Intl to Sault Ste. Marie flights
Nanaimo to O'Hare Intl flights
Vancouver Intl to Lansing flights
Pearson Intl to Bay City flights
Calgary to Grand Rapids flights
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Top 4 airlines flying from Ontario to Detroit

Discover the top 4 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 259AverageC$ 499FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 280AverageC$ 581FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 391AverageC$ 615FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 615AverageC$ 700FlexibilityNo 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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