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Cheap flights from Detroit Metropolitan Wayne County Airport to Ontario from C$ 132

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Detroit to Ontario

Keep the following information in mind while searching for Detroit to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 361

One-way from

C$ 132

Popular in

November

Cheapest in

January

Average price

C$ 746

Good round-trip deal

C$ 905 or less

Good one-way deal

C$ 268 or less
23/10-26/10
  • 23/10-26/10
  • 2 total stops
  • 33h 12m total
  • Detroit to Ontario
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29/10
  • 29/10
  • 2 total stops
  • 17h 35m total
  • Detroit to Ontario
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Highest demand for flights based on searches. 26% potential increase in price (C$ 302 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 39 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 Detroit Metropolitan Wayne County to Ontario.
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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Ontario.
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Find flight deals from Detroit to Ontario

Cheapest flights from Detroit to Ontario
Explore the most affordable flight options available from Detroit to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 23/109:15 a.m.DTW - YYZ
1 stop11h 52mMultiple Airlines
Sun 26/104:00 p.m.YYZ - DTW
1 stop21h 20mMultiple Airlines
Deal found 14/9C$ 361
Sun 12/108:35 a.m.DTW - YYZ
1 stop12h 18mMultiple Airlines
Sun 19/107:45 a.m.YYZ - DTW
1 stop24h 02mMultiple Airlines
Deal found 14/9C$ 370
Sat 4/1011:30 a.m.DTW - YYZ
1 stop11h 10mMultiple Airlines
Sun 5/108:00 p.m.YYZ - DTW
1 stop12h 44mMultiple Airlines
Deal found 13/9C$ 375
Sat 27/911:45 a.m.DTW - YYZ
1 stop10h 55mMultiple Airlines
Tue 30/96:30 a.m.YYZ - DTW
2 stops12h 25mMultiple Airlines
Deal found 14/9C$ 376
Tue 14/109:05 p.m.DTW - YYZ
2 stops17h 00mMultiple Airlines
Tue 21/106:30 a.m.YYZ - DTW
2 stops11h 20mMultiple Airlines
Deal found 14/9C$ 382
Wed 29/109:05 p.m.DTW - YYZ
2 stops17h 35mMultiple Airlines
Wed 5/119:10 p.m.YYZ - DTW
1 stop11h 09mMultiple Airlines
Deal found 14/9C$ 383
Mon 6/108:35 a.m.DTW - YYZ
2 stops22h 12mMultiple Airlines
Tue 9/127:15 a.m.YYZ - DTW
1 stop7h 09mMultiple Airlines
Deal found 14/9C$ 390
Thu 2/109:10 a.m.DTW - YYZ
1 stop11h 57mMultiple Airlines
Mon 6/101:30 p.m.YYZ - DTW
2 stops28h 20mMultiple Airlines
Deal found 13/9C$ 392
Fri 3/107:35 p.m.DTW - YYZ
1 stop18h 17mMultiple Airlines
Mon 6/101:30 p.m.YYZ - DTW
2 stops28h 20mMultiple Airlines
Deal found 13/9C$ 396
Wed 10/127:58 a.m.DTW - YYZ
1 stop14h 14mMultiple Airlines
Sat 13/1210:15 a.m.YYZ - DTW
1 stop26h 52mMultiple Airlines
Deal found 13/9C$ 399
Fri 26/91:36 p.m.DTW - YYZ
1 stop10h 05mMultiple Airlines
Mon 29/94:00 p.m.YYZ - DTW
2 stops23h 22mMultiple Airlines
Deal found 13/9C$ 401
Wed 29/108:20 p.m.DTW - YTZ
1 stop14h 15mMultiple Airlines
Wed 5/117:00 a.m.YTZ - DTW
2 stops10h 18mMultiple Airlines
Deal found 14/9C$ 412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Ontario 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 15 September 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Ontario that are best for you.

Fly from

Detroit

Fly to

Ontario

Route

Depart

Return

Price

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Thu 23/10

3:52 p.m.-9:07 p.m.

1 stop5h 15m

Toronto Pearson Intl

Sun 26/10

7:15 a.m.-11:58 a.m.

2 stops28h 43m

C$ 375

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Wed 29/10

9:05 p.m.-2:40 p.m.

2 stops17h 35m

Toronto Pearson Intl

Wed 5/11

9:10 p.m.-8:19 a.m.

1 stop11h 09m

C$ 383

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Fri 17/10

4:20 p.m.-6:52 a.m.

1 stop14h 32m

Toronto Pearson Intl

Sun 19/10

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

1 stop24h 02m

C$ 401

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Wed 10/12

11:55 a.m.-8:10 p.m.

2 stops8h 15m

Toronto Pearson Intl

Sat 13/12

10:15 a.m.-1:07 p.m.

1 stop26h 52m

C$ 412

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Wed 29/10

8:20 p.m.-10:35 a.m.

1 stop14h 15m

Toronto Island

Wed 5/11

8:40 a.m.-5:18 p.m.

1 stop8h 38m

C$ 414

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Mon 6/10

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

1 stop13h 10m

Toronto Island

Tue 9/12

7:00 a.m.-5:18 p.m.

2 stops10h 18m

C$ 415

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Tue 28/10

8:20 p.m.-3:58 p.m.

2 stops19h 38m

Toronto Island

Tue 4/11

7:40 p.m.-8:19 a.m.

1 stop12h 39m

C$ 415

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Sat 4/10

5:20 p.m.-6:18 p.m.

2 stops24h 58m

Toronto Island

Sun 5/10

8:40 p.m.-11:58 a.m.

1 stop15h 18m

C$ 417

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Thu 16/10

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

1 stop6h 12m

Toronto Island

Sun 19/10

8:40 p.m.-11:58 a.m.

1 stop15h 18m

C$ 419

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Sat 11/10

8:35 a.m.-12:43 a.m.

1 stop16h 08m

Toronto Pearson Intl

Mon 13/10

3:00 p.m.-9:54 a.m.

1 stop18h 54m

C$ 422

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Detroit to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Detroit 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 Detroit Metropolitan Wayne County Airport to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of C$ 169). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 DTW to ON?

Find hourly flight availability from Detroit to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

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

Weekly flight availability from Detroit Metropolitan Wayne County Airport to Region of Ontario

Explore weekly flight availability from Detroit to Ontario. 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 15 September 2025.

The most flights from DTW to CAON are scheduled on a Monday (26 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).

Related info for your journey

Find useful and relevant information for your journey from Detroit to Ontario. 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 from for flights from Detroit to Ontario?

    Detroit Metropolitan Wayne County (DTW), located 27.8 km from the city centre, is the airport you fly out of when you book flights from Detroit to Ontario.

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

    Most travellers choose Detroit Metropolitan Wayne County - Toronto Pearson Intl, Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl or Detroit Metropolitan Wayne County - Toronto Island when deciding on the best route from Detroit Metropolitan Wayne County Airport to Region of Ontario.

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

    The top 3 most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to Region of Ontario are Korean Air (85%), Brussels Airlines (83%) and Aeromexico (82%).

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

    Looking at all options, your cheapest flight can be booked for C$ 180. While the most popular route (Detroit Metropolitan Wayne County - Toronto Pearson Intl) can be booked for C$ 361 on average, our data indicates C$ 847 when flying from Detroit Metropolitan Wayne County Airport to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Ontario 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 Detroit Metropolitan Wayne County Airport to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of C$ 169). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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

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

Certainly. Search results for flights to Ontario from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Detroit to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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