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$134+ Cheap flights from Ontario to Detroit (DTT)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DTT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:15 pm
YYZ
-
DTW
1 stop8h 54m
Multiple Airlines
Tue 3/310:59 pm
DTW
-
YYZ
2 stops15h 21m
Multiple Airlines
Deal found 1/28$252
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:15 am
YYZ
-
DTW
2 stops12h 36m
Multiple Airlines
Sun 2/2210:59 pm
DTW
-
YYZ
1 stop12h 36m
Multiple Airlines
Deal found 1/26$260
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:10 am
YYZ
-
DTW
1 stop27h 44m
Multiple Airlines
Mon 2/93:14 pm
DTW
-
YYZ
1 stop22h 54m
Multiple Airlines
Deal found 1/28$273
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:20 pm
YYZ
-
DTW
1 stop11h 21m
Multiple Airlines
Wed 3/113:49 pm
DTW
-
YYZ
1 stop28h 06m
Multiple Airlines
Deal found 1/27$274
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:50 pm
YTZ
-
DTW
2 stops18h 59m
Multiple Airlines
Tue 3/35:09 am
DTW
-
YTZ
1 stop5h 26m
Multiple Airlines
Deal found 1/27$275
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:40 pm
YYZ
-
DTW
2 stops21h 50m
Multiple Airlines
Tue 3/36:00 am
DTW
-
YYZ
1 stop5h 35m
Multiple Airlines
Deal found 1/27$280
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
YTZ
-
DTW
2 stops17h 09m
Multiple Airlines
Mon 2/2310:59 pm
DTW
-
YTZ
1 stop12h 41m
Multiple Airlines
Deal found 1/27$289
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:00 pm
YTZ
-
DTW
2 stops12h 09m
Multiple Airlines
Wed 3/115:09 am
DTW
-
YTZ
1 stop5h 26m
Multiple Airlines
Deal found 1/27$296
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:55 am
YUL
-
DTW
2 stops15h 14m
Multiple Airlines
Wed 3/45:09 am
DTW
-
YUL
2 stops11h 21m
Multiple Airlines
Deal found 1/27$297
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:20 pm
YYZ
-
DTW
1 stop13h 29m
Multiple Airlines
Thu 2/2610:59 pm
DTW
-
YYZ
1 stop12h 36m
Multiple Airlines
Deal found 1/28$301
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:15 pm
YTZ
-
DTW
1 stop5h 54m
Multiple Airlines
Fri 3/1311:00 am
DTW
-
YTZ
1 stop5h 25m
Multiple Airlines
Deal found 1/27$302
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:00 pm
YUL
-
DTW
2 stops15h 49m
Multiple Airlines
Tue 3/35:09 am
DTW
-
YUL
2 stops11h 21m
Multiple Airlines
Deal found 1/27$305

Find flight deals from Ontario to Detroit

Keep the following information in mind while searching for Ontario to Detroit flight deals. Data was last updated January 29, 2026.

Round-trip from

$252
(Mytrip)

One-way from

$134
(Kiwi.com)

Popular in

September

Cheapest in

August

Average price

$529

Good round-trip deal

$402 or less

Good one-way deal

$229 or less
From Ontario to Detroit (DTT)
Search Deals
One-way flight from Ontario to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Ontario to Detroit (DTT).
Search Deals

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 2,558,603 searches. Data last updated January 29, 2026.
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

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Sat 2/28

3:15 pm-12:09 am

1 stop8h 54m

Detroit Metropolitan Wayne County

Tue 3/3

10:59 pm-2:20 pm

2 stops15h 21m

$252

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Thu 2/19

7:15 am-7:51 pm

2 stops12h 36m

Detroit Metropolitan Wayne County

Sun 2/22

10:59 pm-11:35 am

1 stop12h 36m

$260

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Tue 2/24

12:50 pm-7:49 am

2 stops18h 59m

Detroit Metropolitan Wayne County

Tue 3/3

5:09 am-10:35 am

1 stop5h 26m

$275

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Tue 2/24

5:15 pm-8:57 am

1 stop15h 42m

Detroit Metropolitan Wayne County

Tue 3/3

9:49 am-12:14 am

1 stop14h 25m

$285

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Sun 2/22

7:00 am-12:09 am

2 stops17h 09m

Detroit Metropolitan Wayne County

Mon 2/23

10:59 pm-11:40 am

1 stop12h 41m

$289

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Thu 3/5

12:00 pm-12:09 am

2 stops12h 09m

Detroit Metropolitan Wayne County

Wed 3/11

5:09 am-10:35 am

1 stop5h 26m

$296

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

8:55 am-12:09 am

2 stops15h 14m

Detroit Metropolitan Wayne County

Wed 3/4

5:09 am-4:30 pm

2 stops11h 21m

$297

TorontoDetroit

YYZ - DTW

YYZDTW

Toronto Pearson Intl

Mon 2/23

6:20 pm-7:49 am

1 stop13h 29m

Detroit Metropolitan Wayne County

Thu 2/26

10:59 pm-11:35 am

1 stop12h 36m

$301

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

4:00 pm-7:49 am

2 stops15h 49m

Detroit Metropolitan Wayne County

Tue 3/3

5:09 am-4:30 pm

2 stops11h 21m

$305

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Fri 3/6

6:55 pm-12:09 am

1 stop5h 14m

Detroit Metropolitan Wayne County

Sun 3/8

5:09 am-10:35 am

1 stop5h 26m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 54 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, February is the cheapest month in which you can book a flight from Region of Ontario to Detroit (average of $104). Flying from Region of Ontario to Detroit in September is currently the most expensive (average of $409). 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 January 29, 2026.

It’s typically best to fly out from Region of Ontario to Detroit at noon. Doing so could potentially save you 70% on the flight price compared to flying in the evening, which is usually more expensive.

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 January 29, 2026.

The most flights from CAON to DTT are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

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?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Ontario. All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $192. Delta flights start at $197 while deals on United Airlines start at $202 one-way.

  • What are the most popular routes from Region of Ontario to Detroit?

    The most popular flight routes from Region of Ontario to Detroit are Toronto Pearson Intl - Detroit Metropolitan Wayne County, Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County and Toronto Island - Detroit Metropolitan Wayne County.

  • 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 Korean Air (79%), Endeavor Airlines (72%) or Air France (70%) 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?

    On average you can expect to pay $587 for a flight from Region of Ontario to Detroit. The cheapest flight overall is $166 while the most popular route, (Toronto Pearson Intl - Detroit Metropolitan Wayne County) is currently priced at $252.

  • 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, February is the cheapest month in which you can book a flight from Region of Ontario to Detroit (average of $104). Flying from Region of Ontario to Detroit in September is currently the most expensive (average of $409). 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

Traveling to a place near Detroit?

Book flights to Detroit 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 2 airlines flying from Ontario to Detroit

Discover the top 2 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$139Average$401FlexibilityNo cancel feeOn-time67%
DeltaCheapest$180Average$406FlexibilityNo cancel feeOn-timeN/A

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