What airlines fly to Region of Ontario?

Delta, Air Canada and WestJet are the top three most popular airlines that fly to Region of Ontario from Detroit according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

How many flights depart from Detroit to Region of Ontario on average per day?

As of June 2026, 35 flights take off from Detroit and land in Region of Ontario each day. The most common flight departure time for this route is 1:00PM, with 53% of daily flights taking off in the afternoon.

How many flights depart from Detroit to Region of Ontario on average per week?

The number of flights available between Detroit and Region of Ontario is 245 per week as of June 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.

What is the cheapest airline that flies from Detroit to Ontario?

Delta is the most popular carrier operating from Detroit to Ontario

When did momondo last update prices for flights from Detroit to Ontario?

Prices for flights from Detroit to Ontario refresh daily.

How many operators does momondo search for flights from Detroit to Ontario?

There are 3 operators available for flights from Detroit to Ontario as of June 2026.

How old do you have to be to fly from Detroit to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$128 Cheap Flights from Detroit to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:18 am - 4:55 pm

DTW

YYZ

30h 37m

1 stop

1:30 pm - 5:22 pm

YYZ

DTW

27h 52m

1 stop

$268Multiple Airlines

Tue, Aug 25 - Mon, Aug 31

10:18 am - 4:55 pm

DTW

YYZ

30h 37m

1 stop

1:30 pm - 5:22 pm

YYZ

DTW

27h 52m

1 stop

$298Multiple Airlines

Tue, Aug 25 - Mon, Aug 31

11:00 am - 4:55 pm

DTW

YYZ

29h 55m

1 stop

1:30 pm - 1:07 pm

YYZ

DTW

23h 37m

1 stop

$299Multiple Airlines

Tue, Sep 22 - Mon, Sep 28

10:18 am - 4:55 pm

DTW

YYZ

30h 37m

1 stop

1:30 pm - 9:20 am

YYZ

DTW

19h 50m

2 stops

$320Multiple Airlines

Tue, Aug 25 - Mon, Aug 31

2:00 pm - 9:05 am

DTW

YSB

19h 05m

2 stops

9:45 am - 2:12 pm

YSB

DTW

4h 27m

1 stop

$806Air Canada

Thu, Oct 8 - Mon, Oct 12

2:00 pm - 9:05 am

DTW

YSB

19h 05m

2 stops

8:05 pm - 9:29 pm

YSB

DTW

25h 24m

2 stops

$867Air Canada

Thu, Oct 8 - Mon, Oct 12

2:00 pm - 9:05 am

DTW

YSB

19h 05m

2 stops

8:05 pm - 9:29 pm

YSB

DTW

25h 24m

2 stops

$868Air Canada

Thu, Oct 8 - Mon, Oct 12

5:25 am - 7:27 pm

DTW

YSB

14h 02m

2 stops

2:25 pm - 9:38 am

YSB

DTW

19h 13m

2 stops

$877United Airlines

Wed, Sep 9 - Tue, Sep 15

7:25 am - 3:19 pm

DTW

YSB

7h 54m

2 stops

9:45 am - 5:40 pm

YSB

DTW

7h 55m

1 stop

$886United Airlines

Thu, Oct 29 - Sun, Nov 1

6:00 am - 7:19 pm

DTW

YSB

13h 19m

2 stops

3:55 pm - 9:33 am

YSB

DTW

17h 38m

2 stops

$987United Airlines

Thu, Oct 29 - Sun, Nov 1

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Air Canada flights from Detroit to Region of Ontario

Our best Air Canada deals on Detroit to Region of Ontario flight tickets

Air Canada

Jul 9

DTW6:50 pmDetroit Metropolitan Wayne County

1h 09m

YYZ7:59 pmToronto Pearson Intl

Jul 12

YYZ12:55 pmToronto Pearson Intl

1h 16m

DTW2:11 pmDetroit Metropolitan Wayne County

$568

Air Canada

Jul 10

DTW6:50 pmDetroit Metropolitan Wayne County

1h 09m

YYZ7:59 pmToronto Pearson Intl

Jul 12

YYZ4:55 pmToronto Pearson Intl

1h 15m

DTW6:10 pmDetroit Metropolitan Wayne County

$572

Air Canada

Jul 9

DTW10:15 amDetroit Metropolitan Wayne County

1h 42m

YUL11:57 amMontreal Pierre Elliott Trudeau Intl

Jul 13

YUL8:40 amMontreal Pierre Elliott Trudeau Intl

5h 31m

2 stops

DTW2:11 pmDetroit Metropolitan Wayne County

$573

American Airlines flights from Detroit to Region of Ontario

Our best American Airlines deals on Detroit to Region of Ontario flight tickets

American Airlines

Sep 4

DTW7:21 pmDetroit Metropolitan Wayne County

17h 06m

1 stop

YUL12:27 pmMontreal Pierre Elliott Trudeau Intl

Sep 9

YUL10:30 amMontreal Pierre Elliott Trudeau Intl

8h 33m

1 stop

DTW7:03 pmDetroit Metropolitan Wayne County

$554

American Airlines

Sep 11

DTW7:37 pmDetroit Metropolitan Wayne County

14h 12m

1 stop

YUL9:49 amMontreal Pierre Elliott Trudeau Intl

Sep 14

YUL7:29 amMontreal Pierre Elliott Trudeau Intl

6h 43m

1 stop

DTW2:12 pmDetroit Metropolitan Wayne County

$556

American Airlines

Jul 9

DTW6:00 amDetroit Metropolitan Wayne County

12h 45m

1 stop

YYZ6:45 pmToronto Pearson Intl

Jul 11

YYZ7:23 amToronto Pearson Intl

11h 55m

1 stop

DTW7:18 pmDetroit Metropolitan Wayne County

$681

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 8/25

10:18 am-4:55 pm

1 stop30h 37m

Toronto Pearson Intl

Mon 8/31

1:30 pm-5:22 pm

1 stop27h 52m

$268

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 8/25

10:18 am-4:55 pm

1 stop30h 37m

Toronto Pearson Intl

Mon 8/31

1:30 pm-5:22 pm

1 stop27h 52m

$298

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 9/22

11:00 am-4:55 pm

1 stop29h 55m

Toronto Pearson Intl

Mon 9/28

1:30 pm-1:07 pm

1 stop23h 37m

$299

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Tue 8/25

10:18 am-4:55 pm

1 stop30h 37m

Toronto Pearson Intl

Mon 8/31

1:30 pm-9:20 am

2 stops19h 50m

$320

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Thu 10/8

2:00 pm-9:05 am

2 stops19h 05m

Sudbury

Mon 10/12

9:45 am-2:12 pm

1 stop4h 27m

$806

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Thu 10/8

2:00 pm-9:05 am

2 stops19h 05m

Sudbury

Mon 10/12

8:05 pm-9:29 pm

2 stops25h 24m

$867

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Thu 10/8

2:00 pm-9:05 am

2 stops19h 05m

Sudbury

Mon 10/12

8:05 pm-9:29 pm

2 stops25h 24m

$868

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Wed 9/9

5:25 am-7:27 pm

2 stops14h 02m

Sudbury

Tue 9/15

2:25 pm-9:38 am

2 stops19h 13m

$877

Quickest round-trip

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Thu 10/29

7:25 am-3:19 pm

2 stops7h 54m

Sudbury

Sun 11/1

9:45 am-5:40 pm

1 stop7h 55m

$886

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Thu 10/29

6:00 am-7:19 pm

2 stops13h 19m

Sudbury

Sun 11/1

3:55 pm-9:33 am

2 stops17h 38m

$987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

The month of November is, on average, the cheapest month to fly to Region of Ontario from Detroit, with most prices found around $184. If you aren’t able to travel during the month of November, then book flights to Region of Ontario from Detroit during January instead. Flights to Region of Ontario in January, while not as cheap as those in November, still average around $184.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Tuesday is the cheapest day to fly to Region of Ontario from Detroit. The lowest ticket price found for a Tuesday departure recently was $774. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Detroit to Region of Ontario on a Sunday will generally be more expensive and average around $940. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Detroit to Region of Ontario in the evening for as low as $793. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,039.

What is the cheapest Detroit to Ontario flight route?

Fly from Detroit Metropolitan Wayne County to Toronto Pearson Intl for the best Detroit - Ontario flight prices

What cabin class options are available on Detroit to Region of Ontario flights?

There are 4 cabin classes available to choose from on Detroit to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Detroit to Region of Ontario.

Cheap Detroit to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Region of Ontario

Best Price Found	$304
Fastest flight time	1h 08m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Detroit in the past 72 hours is $304. The best round-trip flight deal from Detroit to Region of Ontario found on momondo in the last 72 hours is $676.

The fastest flight from Detroit to Region of Ontario takes 1h 08m

Direct flights go from Detroit to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Detroit there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Detroit to Ontario

When did momondo last update prices for flights from Detroit to Ontario?
Prices for flights from Detroit to Ontario refresh daily.
How many operators does momondo search for flights from Detroit to Ontario?
There are 3 operators available for flights from Detroit to Ontario as of June 2026.
How old do you have to be to fly from Detroit to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to Region of Ontario is Canadair (Bombardier) Regional Jet 900 (23.15% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (12.25%), Airbus A350-900 (9.23%), and Boeing 737-700 Passenger/BBJ1 (winglets) (6.88%).

Best airlines flying from Detroit to Region of Ontario

Compare and see reviews for airlines that fly from Detroit to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $209	Free Cancellation	Rating 7.1 11,269 reviews	Search Air Canada flights
Delta	PriceFrom $244	Free Cancellation	Rating 7.8 8,456 reviews	Search Delta flights
WestJet	PriceFrom $393	Free Cancellation	Rating 7.2 3,385 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Ontario for you.

Can I find flights from Detroit to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Detroit and alert you when they change.

An easier way to manage your Region of Ontario trip

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Popular cities in Ontario

Flights to Torontofrom $178

Flights to Vancouverfrom $122

Flights to Montrealfrom $224

Flights to Calgaryfrom $219

Flights to Ottawafrom $221

Flights to Halifaxfrom $249

Flights to Winnipegfrom $317

Flights to Québec Cityfrom $330

Flights to Saskatoonfrom $326

Flights to Kelownafrom $206

Flights to St. John'sfrom $401

Flights to Reginafrom $398

Cheap flights from Detroit to Ontario from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Ontario departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Detroit to Region of Ontario

Our best Air Canada deals on Detroit to Region of Ontario flight tickets

American Airlines flights from Detroit to Region of Ontario

Our best American Airlines deals on Detroit to Region of Ontario flight tickets

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How to get the cheapest flight ticket from Detroit to Region of Ontario

What is the cheapest month to fly to Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest Detroit to Ontario flight route?

What cabin class options are available on Detroit to Region of Ontario flights?

Can stopping save me money on Detroit to Region of Ontario flights?

What is the cheapest airline that flies from Detroit to Ontario?

What airlines fly to Region of Ontario?

How many flights depart from Detroit to Region of Ontario on average per day?

How many flights depart from Detroit to Region of Ontario on average per week?

Cheap Detroit to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Region of Ontario

Best Price Found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Detroit to Ontario

Best airlines flying from Detroit to Region of Ontario

Compare and see reviews for airlines that fly from Detroit to Region of Ontario with momondo

Why use momondo?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular cities in Ontario

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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