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Cheap flights from Detroit Metropolitan Wayne County Airport to Ontario from C$ 107

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — YYZ
20 Apr — 27 Apr1
1 adult

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 April 2025.

Round-trip from

C$ 355

One-way from

C$ 107

Popular in

December

Cheapest in

January

Average price

C$ 663

Good round-trip deal

C$ 655 or less

Good one-way deal

C$ 445 or less
11/6-20/6
  • 11/6-20/6
  • 2 total stops
  • 41h 38m total
  • Detroit to Ontario
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12/5
  • 12/5
  • 1 total stop
  • 16h 12m total
  • Detroit to Ontario
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High demand for flights, 15% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2025.

Wed 11/68:18 p.m.DTW - YYZ
1 stop16h 12mMultiple Airlines
Fri 20/67:25 p.m.YYZ - DTW
1 stop25h 26mMultiple Airlines
Deal found 15/4C$ 355
Thu 15/53:23 p.m.DTW - YTZ
1 stop5h 57mMultiple Airlines
Thu 22/51:35 p.m.YTZ - DTW
1 stop8h 07mMultiple Airlines
Deal found 15/4C$ 414
Tue 3/68:18 p.m.DTW - YUL
1 stop21h 37mMultiple Airlines
Tue 10/66:45 a.m.YUL - DTW
3 stops28h 29mMultiple Airlines
Deal found 14/4C$ 430
Mon 23/69:35 p.m.DTW - YOW
1 stop22h 31mMultiple Airlines
Wed 25/612:00 p.m.YOW - DTW
1 stop11h 33mMultiple Airlines
Deal found 15/4C$ 442
Wed 7/57:00 a.m.DTW - YYZ
1 stop10h 59mDelta
Wed 14/52:30 p.m.YYZ - DTW
1 stop8h 34mDelta
Deal found 15/4C$ 476
Wed 14/512:52 p.m.DTW - YUL
1 stop8h 17mDelta
Tue 20/511:00 a.m.YUL - DTW
1 stop8h 03mDelta
Deal found 14/4C$ 509
Tue 6/54:10 p.m.DTW - YYZ
Nonstop1h 10mAir Canada
Tue 13/56:25 p.m.YYZ - DTW
Nonstop1h 18mAir Canada
Deal found 14/4C$ 538
Tue 15/710:45 a.m.DTW - YYZ
1 stop12h 20mAmerican Airlines
Wed 23/710:44 a.m.YYZ - DTW
1 stop12h 04mAmerican Airlines
Deal found 14/4C$ 555
Sat 3/54:10 p.m.DTW - YYZ
Nonstop1h 10mUnited Airlines
Sat 3/57:47 p.m.YYZ - DTW
1 stop4h 12mUnited Airlines
Deal found 15/4C$ 584
Tue 6/59:55 a.m.DTW - YTZ
1 stop6h 55mAir Canada
Tue 13/53:25 p.m.YTZ - DTW
1 stop6h 00mAir Canada
Deal found 14/4C$ 585
Tue 6/510:05 a.m.DTW - YTZ
1 stop7h 50mPorter Airlines
Tue 13/56:45 p.m.YTZ - DTW
2 stops15h 26mPorter Airlines
Deal found 14/4C$ 590
Tue 29/74:20 p.m.DTW - YUL
1 stop5h 09mAir Canada
Sat 2/89:15 a.m.YUL - DTW
1 stop6h 21mAir Canada
Deal found 15/4C$ 590

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 April 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 11/6

8:18 p.m.-12:30 p.m.

1 stop16h 12m

Toronto Pearson Intl

Fri 20/6

7:25 p.m.-8:51 p.m.

1 stop25h 26m

C$ 355

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Thu 15/5

3:23 p.m.-9:20 p.m.

1 stop5h 57m

Toronto Island

Thu 22/5

1:35 p.m.-9:42 p.m.

1 stop8h 07m

C$ 414

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 3/6

8:18 p.m.-5:55 p.m.

1 stop21h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:45 a.m.-11:14 a.m.

3 stops28h 29m

C$ 430

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Mon 23/6

9:35 p.m.-8:06 p.m.

1 stop22h 31m

Ottawa

Wed 25/6

12:00 p.m.-11:33 p.m.

1 stop11h 33m

C$ 442

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Wed 7/5

7:00 a.m.-5:59 p.m.

1 stop10h 59m

Toronto Pearson Intl

Wed 14/5

2:30 p.m.-11:04 p.m.

1 stop8h 34m

C$ 476

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 14/5

12:52 p.m.-9:09 p.m.

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

11:00 a.m.-7:03 p.m.

1 stop8h 03m

C$ 509

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 6/5

4:10 p.m.-5:20 p.m.

Nonstop1h 10m

Toronto Pearson Intl

Tue 13/5

6:25 p.m.-7:43 p.m.

Nonstop1h 18m

C$ 538

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 15/7

10:45 a.m.-11:05 p.m.

1 stop12h 20m

Toronto Pearson Intl

Wed 23/7

10:44 a.m.-10:48 p.m.

1 stop12h 04m

C$ 555

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Sat 3/5

4:10 p.m.-5:20 p.m.

Nonstop1h 10m

Toronto Pearson Intl

Sat 3/5

7:47 p.m.-11:59 p.m.

1 stop4h 12m

C$ 584

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 29/7

4:20 p.m.-9:29 p.m.

1 stop5h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 2/8

9:15 a.m.-3:36 p.m.

1 stop6h 21m

C$ 590

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 33 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$ 167). 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 April 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 April 2025.

The most flights from DTW to CAON are scheduled on a Tuesday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 15 April 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Detroit to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Delta
8.0
Very good
7,918 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,658 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,805 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Detroit Metropolitan Wayne County Airport to Region of Ontario are Air Canada (C$ 250), Delta (C$ 271), and American Airlines (C$ 281).

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

    Most travellers choose Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl, Detroit Metropolitan Wayne County - Toronto Pearson Intl or Detroit Metropolitan Wayne County - Ottawa 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 SkyWest Airlines (81%), Korean Air (77%) and Delta (76%).

  • 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$ 265. While the most popular route (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 430 on average our data indicates C$ 757 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$ 167). 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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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.

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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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