Find flights
Deals
When to book
FAQs

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — YYZ
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Ontario

Enter your travel dates to find the best prices.

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 16 December 2025.

Sun 21/128:15 p.m.DTW - YTZ
2 stops25h 35mMultiple Airlines
Thu 1/17:40 p.m.YTZ - DTW
1 stop13h 03mMultiple Airlines
Deal found 14/12C$ 574
Sun 21/128:15 p.m.DTW - YYZ
1 stop27h 34mMultiple Airlines
Thu 1/17:45 p.m.YYZ - DTW
1 stop11h 44mMultiple Airlines
Deal found 14/12C$ 592
Sun 28/125:10 a.m.DTW - YTZ
1 stop27h 10mMultiple Airlines
Thu 15/12:05 p.m.YTZ - DTW
2 stops26h 49mMultiple Airlines
Deal found 15/12C$ 619
Fri 19/126:15 a.m.DTW - YYZ
1 stop15h 04mMultiple Airlines
Mon 5/18:30 p.m.YYZ - DTW
2 stops35h 37mMultiple Airlines
Deal found 14/12C$ 645
Thu 25/1210:27 p.m.DTW - YTZ
1 stop9h 53mMultiple Airlines
Wed 31/123:00 p.m.YTZ - DTW
1 stop8h 51mMultiple Airlines
Deal found 16/12C$ 651
Thu 25/1210:27 p.m.DTW - YTZ
2 stops23h 36mMultiple Airlines
Tue 30/126:15 p.m.YTZ - DTW
1 stop5h 36mMultiple Airlines
Deal found 16/12C$ 652
Wed 31/126:39 p.m.DTW - YUL
1 stop20h 31mAmerican Airlines
Wed 7/13:50 p.m.YUL - DTW
1 stop20h 31mAmerican Airlines
Deal found 16/12C$ 694
Thu 25/1210:27 p.m.DTW - YOW
1 stop18h 58mMultiple Airlines
Mon 29/124:20 p.m.YOW - DTW
2 stops25h 13mMultiple Airlines
Deal found 16/12C$ 699
Tue 30/129:25 p.m.DTW - YUL
Nonstop1h 54mDelta
Tue 6/17:30 p.m.YUL - DTW
1 stop12h 40mDelta
Deal found 15/12C$ 699
Wed 31/126:00 a.m.DTW - YUL
2 stops18h 30mMultiple Airlines
Mon 5/15:10 p.m.YUL - DTW
1 stop6h 41mMultiple Airlines
Deal found 15/12C$ 713
Sat 27/1210:27 p.m.DTW - YTZ
1 stop13h 13mMultiple Airlines
Tue 30/126:45 a.m.YTZ - DTW
1 stop17h 06mMultiple Airlines
Deal found 14/12C$ 716
Fri 26/1210:27 p.m.DTW - YTZ
1 stop12h 08mMultiple Airlines
Wed 31/123:00 p.m.YTZ - DTW
1 stop8h 51mMultiple Airlines
Deal found 16/12C$ 736

Find flight deals from Detroit to Ontario

Keep the following information in mind while searching for Detroit to Ontario flight deals. Data was last updated 16 December 2025.

Round-trip from

C$ 300

One-way from

C$ 132

Popular in

November

Cheapest in

June

Average price

C$ 797

Good round-trip deal

C$ 805 or less

Good one-way deal

C$ 308 or less
28/1-4/2
  • 28/1-4/2
  • 3 total stops
  • 29h 01m total
  • Detroit to Ontario
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 19h 26m total
  • Detroit to Ontario
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 326 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Ontario.
Search Deals
Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Ontario.
Search Deals

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 16 December 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

Wed 28/1

11:00 a.m.-11:20 p.m.

2 stops12h 20m

Toronto Pearson Intl

Wed 4/2

8:30 p.m.-1:11 p.m.

1 stop16h 41m

C$ 300

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Thu 8/1

3:10 p.m.-10:12 p.m.

1 stop31h 02m

Toronto Pearson Intl

Thu 15/1

7:10 a.m.-6:46 p.m.

1 stop11h 36m

C$ 340

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Sun 18/1

10:08 p.m.-2:20 p.m.

2 stops16h 12m

Toronto Pearson Intl

Sun 25/1

12:15 p.m.-11:59 p.m.

3 stops35h 44m

C$ 348

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Wed 28/1

5:15 a.m.-5:13 p.m.

1 stop11h 58m

Ottawa

Wed 4/2

4:15 p.m.-1:11 p.m.

1 stop20h 56m

C$ 380

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Sat 10/1

5:15 a.m.-2:20 p.m.

1 stop9h 05m

Toronto Pearson Intl

Mon 12/1

3:40 p.m.-1:30 p.m.

2 stops21h 50m

C$ 384

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Wed 28/1

5:00 a.m.-10:35 a.m.

1 stop5h 35m

Toronto Island

Wed 4/2

2:05 p.m.-1:11 p.m.

2 stops23h 06m

C$ 384

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Thu 29/1

10:54 a.m.-12:25 a.m.

1 stop13h 31m

Ottawa

Thu 5/2

10:00 a.m.-9:46 a.m.

2 stops23h 46m

C$ 387

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Wed 15/4

6:45 p.m.-2:05 p.m.

1 stop19h 20m

Toronto Pearson Intl

Mon 20/4

10:15 a.m.-1:28 p.m.

1 stop27h 13m

C$ 391

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Mon 12/1

11:28 a.m.-12:11 a.m.

1 stop12h 43m

Toronto Pearson Intl

Fri 23/1

7:35 a.m.-5:40 p.m.

1 stop10h 05m

C$ 394

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 13/1

5:15 a.m.-2:05 p.m.

1 stop8h 50m

Toronto Pearson Intl

Fri 23/1

7:35 a.m.-5:40 p.m.

1 stop10h 05m

C$ 425

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 55 results
1
2
3
...
6

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, June is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of C$ 138). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in December is currently the most expensive (average of C$ 694). 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 16 December 2025.

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to Region of Ontario in the morning. Doing so could potentially save you 32% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Ontario. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Region of Ontario flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 16 December 2025.

The most flights from DTW to CAON are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, 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 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.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Region of Ontario?

    Delta can get you from Detroit Metropolitan Wayne County Airport to Region of Ontario in just under 1h 51m. Your travel time will be generally consistent. Detroit Metropolitan Wayne County Airport and Region of Ontario are separated by a distance of 848 km. Most flights are nonstop.

  • 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 Brussels Airlines (92%), WestJet (91%) and Aeromexico (86%).

  • 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$ 233. While the most popular route (Detroit Metropolitan Wayne County - Toronto Pearson Intl) can be booked for C$ 329 on average, our data indicates C$ 661 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, June is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of C$ 138). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in December is currently the most expensive (average of C$ 694). 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

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.

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 Detroit to Ontario?

Cheapflights makes it easy to find Detroit to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Detroit to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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.