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Cheap flights from Ontario to Detroit from C$ 173

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DTT
5 Apr — 12 Apr1
1 adult

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 31 March 2025.

Round-trip from

C$ 416

One-way from

C$ 173

Popular in

February

Cheapest in

September

Average price

C$ 658

Good round-trip deal

C$ 513 or less

Good one-way deal

C$ 334 or less
8/5-13/5
  • 8/5-13/5
  • 2 total stops
  • 14h 29m total
  • Ontario to Detroit
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6/5
  • 6/5
  • 1 total stop
  • 9h 17m total
  • Ontario to Detroit
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 69 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in March 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 31 March 2025.

Thu 8/53:00 p.m.YTZ - DTW
1 stop8h 02mMultiple Airlines
Tue 13/510:18 a.m.DTW - YTZ
1 stop6h 27mMultiple Airlines
Deal found 31/3C$ 416
Tue 8/47:00 a.m.YYZ - DTW
1 stop8h 35mMultiple Airlines
Sat 12/46:20 p.m.DTW - YYZ
1 stop17h 25mMultiple Airlines
Deal found 30/3C$ 416
Thu 8/57:00 a.m.YUL - DTW
2 stops14h 03mMultiple Airlines
Thu 15/56:45 a.m.DTW - YUL
2 stops9h 15mMultiple Airlines
Deal found 31/3C$ 492
Wed 14/53:25 p.m.YOW - DTW
2 stops28h 24mMultiple Airlines
Wed 21/512:20 p.m.DTW - YOW
1 stop28h 55mMultiple Airlines
Deal found 29/3C$ 501
Fri 25/46:00 a.m.YYZ - DTW
Nonstop1h 30mDelta
Tue 29/47:00 a.m.DTW - YYZ
1 stop9h 10mDelta
Deal found 30/3C$ 502
Thu 15/52:15 p.m.YYZ - DTW
Nonstop1h 18mAir Canada
Thu 22/59:30 a.m.DTW - YYZ
1 stop5h 04mAir Canada
Deal found 31/3C$ 512
Thu 17/48:45 a.m.YYZ - DTW
Nonstop1h 18mUnited Airlines
Wed 30/410:50 a.m.DTW - YYZ
Nonstop1h 11mUnited Airlines
Deal found 30/3C$ 531
Sat 14/63:25 p.m.YTZ - DTW
1 stop4h 50mAir Canada
Tue 17/69:30 a.m.DTW - YTZ
1 stop5h 20mAir Canada
Deal found 30/3C$ 544
Sun 1/66:00 a.m.YUL - DTW
Nonstop1h 54mWestJet
Wed 4/69:27 p.m.DTW - YUL
Nonstop1h 49mWestJet
Deal found 30/3C$ 548
Wed 16/46:00 a.m.YUL - DTW
1 stop11h 06mDelta
Tue 22/49:55 p.m.DTW - YUL
1 stop12h 34mDelta
Deal found 30/3C$ 558
Sun 22/66:05 p.m.YYZ - DTW
Nonstop1h 27mWestJet
Mon 23/61:27 p.m.DTW - YYZ
Nonstop1h 14mWestJet
Deal found 30/3C$ 568
Wed 7/55:35 p.m.YUL - DTW
1 stop17h 41mAmerican Airlines
Fri 16/57:30 a.m.DTW - YUL
1 stop7h 55mAmerican Airlines
Deal found 30/3C$ 577

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 31 March 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

YTZ - DTW

YTZDTW

Toronto Island

Thu 8/5

3:00 p.m.-11:02 p.m.

1 stop8h 02m

Detroit Metropolitan Wayne County

Tue 13/5

10:18 a.m.-4:45 p.m.

1 stop6h 27m

C$ 416

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Mon 28/4

4:00 p.m.-1:17 a.m.

1 stop9h 17m

Detroit Metropolitan Wayne County

Thu 1/5

9:30 a.m.-12:28 p.m.

2 stops26h 58m

C$ 431

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

7:00 a.m.-9:03 p.m.

2 stops14h 03m

Detroit Metropolitan Wayne County

Thu 15/5

6:45 a.m.-4:00 p.m.

2 stops9h 15m

C$ 492

OttawaDetroit

YOW - DTW

YOWDTW

Ottawa

Wed 14/5

3:25 p.m.-7:49 p.m.

2 stops28h 24m

Detroit Metropolitan Wayne County

Wed 21/5

12:20 p.m.-5:15 p.m.

1 stop28h 55m

C$ 501

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Fri 25/4

6:00 a.m.-7:30 a.m.

Nonstop1h 30m

Detroit Metropolitan Wayne County

Tue 29/4

7:00 a.m.-4:10 p.m.

1 stop9h 10m

C$ 502

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Thu 15/5

2:15 p.m.-3:33 p.m.

Nonstop1h 18m

Detroit Metropolitan Wayne County

Thu 22/5

9:30 a.m.-2:34 p.m.

1 stop5h 04m

C$ 512

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Thu 17/4

8:45 a.m.-10:03 a.m.

Nonstop1h 18m

Detroit Metropolitan Wayne County

Wed 30/4

10:50 a.m.-12:01 p.m.

Nonstop1h 11m

C$ 531

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Sat 14/6

3:25 p.m.-8:15 p.m.

1 stop4h 50m

Detroit Metropolitan Wayne County

Tue 17/6

9:30 a.m.-2:50 p.m.

1 stop5h 20m

C$ 544

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

6:00 a.m.-7:54 a.m.

Nonstop1h 54m

Detroit Metropolitan Wayne County

Wed 4/6

9:27 p.m.-11:16 p.m.

Nonstop1h 49m

C$ 548

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 16/4

6:00 a.m.-5:06 p.m.

1 stop11h 06m

Detroit Metropolitan Wayne County

Tue 22/4

9:55 p.m.-10:29 a.m.

1 stop12h 34m

C$ 558

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 33 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 31 March 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 31 March 2025.

The most flights from CAON to DTT are scheduled on a Monday (27 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Detroit by month

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

In terms of precipitation, rainfall in Detroit ranges from 46.0 - 79.0 mm per month. August is typically the wettest month, when rainfall can reach 79.0 mm. January is typically the driest time to visit Detroit when rainfall is around 46.0 mm.

Temperature in Detroit by month

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

If weather is an important factor for your trip to Detroit, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated 31 March 2025.
To help decide which airline to fly from Ontario to Detroit, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Region of Ontario to Detroit one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Detroit are Air Canada (C$ 296), United Airlines (C$ 301), and Delta (C$ 312).

  • 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 Air France (94%), SkyWest Airlines (92%) or KLM (88%) 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$ 240. On average you can expect to pay C$ 1,722. The most popular route, (Toronto Pearson Intl - Detroit Metropolitan Wayne County), can usually be booked for C$ 283.

  • 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Roseville
Port Huron

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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 3 airlines flying from Ontario to Detroit

Discover the top 3 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 289AverageC$ 532FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 404AverageC$ 629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 594AverageC$ 722FlexibilityNo 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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