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$103+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Ontario

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — YYZ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

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 2/248:48 pm
DTW
-
YYZ
1 stop27h 26m
Multiple Airlines
Tue 3/33:40 pm
YYZ
-
DTW
2 stops21h 50m
Multiple Airlines
Deal found 1/27$258
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Wed 3/115:15 am
DTW
-
YYZ
1 stop9h 05m
Multiple Airlines
Wed 3/188:20 pm
YYZ
-
DTW
2 stops19h 52m
Multiple Airlines
Deal found 1/29$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.
Thu 2/1910:59 pm
DTW
-
YYZ
1 stop12h 36m
Multiple Airlines
Mon 2/233:40 pm
YYZ
-
DTW
2 stops21h 50m
Multiple Airlines
Deal found 1/27$281
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 2/245:09 am
DTW
-
YTZ
1 stop6h 31m
Multiple Airlines
Tue 3/33:00 pm
YTZ
-
DTW
1 stop9h 09m
Multiple Airlines
Deal found 1/27$281
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.
Wed 2/2510:10 am
DTW
-
YOW
2 stops14h 15m
Multiple Airlines
Wed 3/43:55 pm
YOW
-
DTW
1 stop8h 14m
Multiple Airlines
Deal found 1/28$281
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 3/210:59 pm
DTW
-
YTZ
1 stop12h 41m
Multiple Airlines
Wed 3/46:15 pm
YTZ
-
DTW
1 stop5h 54m
Multiple Airlines
Deal found 1/28$285
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.
Fri 2/2010:05 pm
DTW
-
YYZ
1 stop13h 30m
Multiple Airlines
Mon 2/233:40 pm
YYZ
-
DTW
2 stops21h 50m
Multiple Airlines
Deal found 1/26$289
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.
Tue 2/1710:59 pm
DTW
-
YTZ
1 stop12h 41m
Multiple Airlines
Sat 2/216:15 pm
YTZ
-
DTW
1 stop5h 54m
Multiple Airlines
Deal found 1/28$298
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.
Fri 2/2710:59 pm
DTW
-
YTZ
1 stop12h 41m
Multiple Airlines
Mon 3/26:15 pm
YTZ
-
DTW
1 stop13h 34m
Multiple Airlines
Deal found 1/27$299
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 3/210:37 am
DTW
-
YYZ
2 stops13h 37m
Multiple Airlines
Wed 3/48:20 pm
YYZ
-
DTW
1 stop12h 13m
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.
Thu 2/2610:59 pm
DTW
-
YOW
1 stop13h 41m
Multiple Airlines
Thu 3/57:00 am
YOW
-
DTW
1 stop9h 03m
Multiple Airlines
Deal found 1/27$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.
Wed 2/255:45 am
DTW
-
YUL
1 stop10h 37m
Multiple Airlines
Fri 2/271:40 pm
YUL
-
DTW
2 stops10h 29m
Multiple Airlines
Deal found 1/27$301

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Kiwi.com)

One-way from

$103
(Mytrip)

Popular in

November

Cheapest in

June

Average price

$483

Good round-trip deal

$575 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for Detroit (DTT)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Toronto (YTO) flights.
Search Deals
From Detroit Metropolitan Wayne County to Ontario
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Ontario
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 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 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 2,558,603 searches. Data last updated January 29, 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

Detroit

Fly to

Ontario

Route

Depart

Return

Price

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Wed 3/11

5:15 am-2:20 pm

1 stop9h 05m

Toronto Pearson Intl

Wed 3/18

8:20 pm-4:12 pm

2 stops19h 52m

$280

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Wed 2/25

10:10 am-12:25 am

2 stops14h 15m

Ottawa

Wed 3/4

3:55 pm-12:09 am

1 stop8h 14m

$281

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Mon 3/2

10:59 pm-11:40 am

1 stop12h 41m

Toronto Island

Wed 3/4

6:15 pm-12:09 am

1 stop5h 54m

$285

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Thu 2/26

10:59 pm-11:35 am

1 stop12h 36m

Toronto Pearson Intl

Thu 3/5

2:20 pm-1:41 am

1 stop11h 21m

$289

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Fri 2/20

10:05 pm-11:35 am

1 stop13h 30m

Toronto Pearson Intl

Mon 2/23

3:40 pm-1:30 pm

2 stops21h 50m

$289

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Tue 2/17

10:59 pm-11:40 am

1 stop12h 41m

Toronto Island

Sat 2/21

6:15 pm-12:09 am

1 stop5h 54m

$298

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Fri 2/27

10:59 pm-11:40 am

1 stop12h 41m

Toronto Island

Mon 3/2

6:15 pm-7:49 am

1 stop13h 34m

$299

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Sat 4/25

1:45 pm-10:35 am

1 stop20h 50m

Toronto Island

Sat 5/2

11:55 am-12:30 am

2 stops12h 35m

$301

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

Fri 4/3

9:59 pm-11:40 am

1 stop13h 41m

Toronto Island

Tue 4/7

7:40 pm-8:46 am

1 stop13h 06m

$301

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Thu 2/26

10:59 pm-12:40 pm

1 stop13h 41m

Ottawa

Thu 3/5

7:00 am-4:03 pm

1 stop9h 03m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 59 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, June is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario (average of $100). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in December is currently the most expensive (average of $504). 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 January 29, 2026.

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to Region of Ontario at noon. Doing so could potentially save you 12% on the flight price compared to flying in the evening, 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 January 24, 2026.

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Region of Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday 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 January 29, 2026.

The most flights from DTW to CAON are scheduled on a Sunday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

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 January 29, 2026.
Get a feel of what it's like to fly with Delta, WestJet, and Air Canada from Detroit Metropolitan Wayne County Airport to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,253 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,667 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    If you book a flight to Ontario from Detroit, you will be flying from Detroit Metropolitan Wayne County, which is the city’s only airport. Detroit Metropolitan Wayne County (DTW) is located 17.3 mi from the center of Detroit.

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

    $180 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and WestJet, with prices starting from $184 and $281, respectively.

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

    The most popular route from Detroit Metropolitan Wayne County Airport to Region of Ontario is Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl. You may also consider Detroit Metropolitan Wayne County - Toronto Pearson Intl or Detroit Metropolitan Wayne County - Toronto Island.

  • 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 WestJet (76%), Air France (76%) and SkyWest Airlines (71%).

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Region of Ontario?

    On average you can expect to pay $1,444 for a flight from Detroit Metropolitan Wayne County Airport to Region of Ontario. The cheapest flight overall is $148 while the most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl) is currently priced at $289.

  • 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 $100). Flying from Detroit Metropolitan Wayne County Airport to Region of Ontario in December is currently the most expensive (average of $504). 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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Top 3 airlines flying from Detroit to Ontario

Discover the top 3 airlines that operate flights from Detroit to Ontario. 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$195Average$631FlexibilityNo cancel feeOn-time67%
DeltaCheapest$232Average$440FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$483Average$595FlexibilityNo cancel feeOn-time60%

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