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Cheap flights from Detroit Metropolitan Wayne County Airport to Ontario from C$ 191

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — YYZ
19 Jul — 26 Jul1
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 19 June 2026.

Mon 24/811:00 a.m.
DTW
-
YYZ
1 stop27h 05m
Multiple Airlines
Tue 15/99:30 a.m.
YYZ
-
DTW
1 stop27h 37m
Multiple Airlines
Deal found 16/6C$ 443
Sat 3/1011:00 a.m.
DTW
-
YYZ
1 stop27h 05m
Multiple Airlines
Mon 12/1010:50 a.m.
YYZ
-
DTW
2 stops20h 31m
Multiple Airlines
Deal found 16/6C$ 456
Sat 12/911:00 a.m.
DTW
-
YYZ
1 stop28h 00m
Multiple Airlines
Thu 17/91:30 p.m.
YYZ
-
DTW
1 stop23h 37m
Multiple Airlines
Deal found 17/6C$ 480
Wed 9/911:00 a.m.
DTW
-
YYZ
1 stop27h 05m
Multiple Airlines
Wed 16/99:30 a.m.
YYZ
-
DTW
1 stop27h 37m
Multiple Airlines
Deal found 18/6C$ 488
Wed 16/911:00 a.m.
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Wed 23/99:30 a.m.
YYZ
-
DTW
1 stop27h 37m
Multiple Airlines
Deal found 19/6C$ 495
Sat 12/911:00 a.m.
DTW
-
YYZ
1 stop28h 00m
Multiple Airlines
Sat 3/107:35 a.m.
YYZ
-
DTW
1 stop9h 45m
Multiple Airlines
Deal found 17/6C$ 498
Fri 11/911:00 a.m.
DTW
-
YYZ
1 stop27h 05m
Multiple Airlines
Sun 4/106:30 a.m.
YYZ
-
DTW
1 stop30h 37m
Multiple Airlines
Deal found 17/6C$ 502
Fri 11/911:00 a.m.
DTW
-
YYZ
1 stop27h 05m
Multiple Airlines
Sat 3/107:35 a.m.
YYZ
-
DTW
1 stop9h 45m
Multiple Airlines
Deal found 17/6C$ 508
Thu 24/911:00 a.m.
DTW
-
YYZ
1 stop9h 55m
Multiple Airlines
Tue 29/99:30 a.m.
YYZ
-
DTW
1 stop27h 37m
Multiple Airlines
Deal found 19/6C$ 517
Tue 4/812:50 p.m.
DTW
-
YTZ
1 stop24h 05m
Multiple Airlines
Wed 12/81:40 p.m.
YTZ
-
DTW
1 stop21h 52m
Multiple Airlines
Deal found 17/6C$ 548
Tue 28/712:50 p.m.
DTW
-
YTZ
1 stop23h 45m
Multiple Airlines
Sun 9/89:15 a.m.
YTZ
-
DTW
1 stop26h 17m
Multiple Airlines
Deal found 16/6C$ 558
Tue 28/712:50 p.m.
DTW
-
YTZ
1 stop23h 45m
Multiple Airlines
Sat 8/81:40 p.m.
YTZ
-
DTW
1 stop21h 52m
Multiple Airlines
Deal found 16/6C$ 566

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 19 June 2026.

Round-trip from

C$ 443

One-way from

C$ 191

Good round-trip deal

C$ 802 or less

Good one-way deal

C$ 306 or less
24/8-15/9
  • 24/8-15/9
  • 2 total stops
  • 54h 42m total
  • Detroit to Ontario
Search Deals
9/9
  • 9/9
  • 1 total stop
  • 27h 05m total
  • Detroit to Ontario
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.
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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 19 June 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Tue 4/8

12:50 p.m.-12:55 p.m.

1 stop24h 05m

Toronto Island

Wed 12/8

1:40 p.m.-11:32 a.m.

1 stop21h 52m

C$ 548

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Tue 28/7

12:50 p.m.-12:35 p.m.

1 stop23h 45m

Toronto Island

Sat 8/8

1:40 p.m.-11:32 a.m.

1 stop21h 52m

C$ 566

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Tue 28/7

2:56 p.m.-12:35 p.m.

2 stops21h 39m

Toronto Island

Sun 9/8

9:15 a.m.-11:32 a.m.

1 stop26h 17m

C$ 596

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sat 11/7

5:30 p.m.-7:50 a.m.

1 stop14h 20m

Ottawa

Fri 17/7

7:00 a.m.-5:51 p.m.

1 stop10h 51m

C$ 660

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Fri 17/7

5:35 p.m.-5:03 p.m.

2 stops23h 28m

Ottawa

Fri 24/7

7:00 a.m.-11:55 a.m.

1 stop28h 55m

C$ 674

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Mon 13/7

5:30 p.m.-11:43 a.m.

2 stops18h 13m

Toronto Island

Tue 21/7

9:00 a.m.-5:20 p.m.

1 stop8h 20m

C$ 719

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 4/9

9:35 p.m.-11:30 p.m.

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:25 p.m.-10:13 p.m.

1 stop7h 48m

C$ 781

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 4/11

10:00 a.m.-6:50 p.m.

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

4:55 p.m.-7:08 p.m.

Nonstop2h 13m

C$ 781

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 3/10

8:55 a.m.-1:31 p.m.

1 stop4h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:45 p.m.-7:55 a.m.

1 stop12h 10m

C$ 805

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 1/9

9:26 a.m.-8:12 p.m.

1 stop10h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

3:25 p.m.-11:30 p.m.

1 stop8h 05m

C$ 814

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of C$ 255). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in October is currently the most expensive (average of C$ 422). 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 19 June 2026.

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to Region of Ontario in the evening. Doing so could potentially save you 8% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 19 June 2026.

The most flights from DTW to CAON are scheduled on a Wednesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

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

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 13 June 2026.

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

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 and United Airlines can get you from Detroit Metropolitan Wayne County Airport to Region of Ontario in just under 1h 55m. Your travel time can differ by up to 8h 51m. Detroit Metropolitan Wayne County Airport and Region of Ontario are separated by a distance of 848 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 - 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 SkyWest Airlines (89%), Aeromexico (87%) and WestJet (84%).

  • 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$ 279. While the most popular route (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 665 on average, our data indicates C$ 1,138 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, July is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of C$ 255). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in October is currently the most expensive (average of C$ 422). 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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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.

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