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$101+ Cheap flights from Detroit (DTT) 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YYZ
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Detroit to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$275
(Kiwi.com)

One-way from

$101
(Kiwi.com)

Good round-trip deal

$634 or less

Good one-way deal

$241 or less
From Detroit (DTT) to Ontario
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One-way flight from Detroit (DTT) to Ontario
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Price to beat on a round-trip flight from Detroit (DTT) to Ontario.
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Price to beat on a one-way flight from Detroit (DTT) 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 enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
jue. 3/61:06 pmDTW - YYZ
1 stop8h 19mMultiple Airlines
mié. 3/1211:15 amYYZ - DTW
1 stop8h 30mMultiple Airlines
Deal found 1/21$275
This Mytrip deal was found by Cheapflights users on 1/21. 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.
mar. 2/1110:15 amDTW - YUL
2 stops12h 30mMultiple Airlines
mar. 2/183:55 pmYUL - DTW
1 stop18h 24mMultiple Airlines
Deal found 1/21$291
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mié. 2/266:00 amDTW - YTZ
2 stops10h 48mMultiple Airlines
mar. 3/42:00 pmYTZ - DTW
1 stop4h 38mMultiple Airlines
Deal found 1/20$299
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
mié. 2/266:00 amDTW - YOW
1 stop8h 20mMultiple Airlines
sáb. 3/19:50 amYOW - DTW
1 stop6h 00mMultiple Airlines
Deal found 1/21$320
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/254:49 pmDTW - YYZ
1 stop22h 06mAlaska Airlines
vie. 2/284:20 pmYYZ - DTW
1 stop23h 33mAlaska Airlines
Deal found 1/20$417
This Mytrip deal was found by Cheapflights users on 1/21. 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.
vie. 3/78:35 pmDTW - YYZ
Nonstop1h 13mAir Canada
vie. 3/148:45 amYYZ - DTW
Nonstop1h 21mAir Canada
Deal found 1/21$422
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1911:05 amDTW - YYZ
1 stop4h 40mUnited Airlines
mié. 2/196:30 pmYYZ - DTW
Nonstop1h 21mUnited Airlines
Deal found 1/20$437
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/610:15 amDTW - YYZ
Nonstop1h 13mFrontier
dom. 2/95:05 pmYYZ - DTW
2 stops17h 31mFrontier
Deal found 1/20$444
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/257:00 amDTW - YYZ
1 stop9h 08mDelta
sáb. 3/11:20 pmYYZ - DTW
Nonstop1h 22mDelta
Deal found 1/20$465
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:49 amDTW - YYZ
1 stop10h 55mAmerican Airlines
dom. 3/210:55 amYYZ - DTW
1 stop12h 54mAmerican Airlines
Deal found 1/20$486
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/153:46 pmDTW - YUL
1 stop5h 31mAir Canada
lun. 3/316:00 amYUL - DTW
1 stop4h 03mAir Canada
Deal found 1/21$514
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/207:00 amDTW - YUL
1 stop9h 19mDelta
dom. 2/237:05 amYUL - DTW
Nonstop2h 19mDelta
Deal found 1/21$543

Find flights from Detroit to Ontario within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

jue. 3/6

1:06 pm-9:25 pm

1 stop8h 19m

Toronto Pearson Intl

mié. 3/12

11:15 am-7:45 pm

1 stop8h 30m

$275

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

mar. 2/11

10:15 am-10:45 pm

2 stops12h 30m

Montreal Pierre Elliott Trudeau Intl

mar. 2/18

3:55 pm-10:19 am

1 stop18h 24m

$291

DetroitToronto

DTW - YTZ

DTWYTZ

Detroit Metropolitan Wayne County

mié. 2/26

6:00 am-4:48 pm

2 stops10h 48m

Toronto Island

mar. 3/4

2:00 pm-6:38 pm

1 stop4h 38m

$299

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

mié. 2/26

6:00 am-2:20 pm

1 stop8h 20m

Ottawa

sáb. 3/1

9:50 am-3:50 pm

1 stop6h 00m

$320

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

mar. 2/25

4:49 pm-2:55 pm

1 stop22h 06m

Toronto Pearson Intl

lun. 3/3

4:20 pm-3:53 pm

1 stop23h 33m

$417

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

vie. 3/7

8:35 pm-9:48 pm

Nonstop1h 13m

Toronto Pearson Intl

vie. 3/14

8:45 am-10:06 am

Nonstop1h 21m

$422

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

mié. 2/19

11:05 am-3:45 pm

1 stop4h 40m

Toronto Pearson Intl

mié. 2/19

6:30 pm-7:51 pm

Nonstop1h 21m

$437

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

jue. 2/6

10:15 am-11:28 am

Nonstop1h 13m

Toronto Pearson Intl

dom. 2/9

5:05 pm-10:36 am

2 stops17h 31m

$444

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

mar. 2/25

7:00 am-4:08 pm

1 stop9h 08m

Toronto Pearson Intl

sáb. 3/1

1:20 pm-2:42 pm

Nonstop1h 22m

$465

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

mié. 2/26

5:49 am-4:44 pm

1 stop10h 55m

Toronto Pearson Intl

dom. 3/2

10:55 am-11:49 pm

1 stop12h 54m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 36 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.

Travel insights for flights from Detroit to Ontario

Get recent, data-driven insights about flights from Detroit to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Detroit to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Detroit to Region of Ontario (average of $243). Flying from Detroit to Region of Ontario in July is currently the most expensive (average of $359). 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 DTT 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 enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Region of Ontario as you normally would.

Weekly flight availability from Detroit 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 enero 21, 2025.

The most flights from DTT to CAON are scheduled on a Tuesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 enero 21, 2025.
See what other customers who have flown with United Airlines, Delta and American Airlines from Detroit to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Aeromexico
7.5
Good
1,849 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Ontario.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $209. Air Canada flights start at $212 while deals on United Airlines start at $219 one-way.

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

    Most travelers 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 to Region of Ontario.

  • What are the most reliable airlines from Detroit to Region of Ontario?

    Consider SkyWest Airlines (88%), WestJet (84%) or Delta (82%) when booking your flight. These represent the most reliable airlines when flying from Detroit to Region of Ontario.

  • What are the cheapest flights from Detroit to Region of Ontario?

    On average you can expect to pay $1,043 for a flight from Detroit to Region of Ontario. The cheapest flight overall is $183 while the most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl) is currently priced at $293.

  • 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 to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Region of Ontario (average of $243). Flying from Detroit to Region of Ontario in July is currently the most expensive (average of $359). 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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Alternative routes for Detroit to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$176Average$490FlexibilityNo cancel feeOn-time67%
DeltaCheapest$267Average$478FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$488Average$606FlexibilityNo cancel feeOn-time60%
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