Cheap flights from Ontario to Detroit from $166
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Detroit departing on 1/7. 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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American Airlines flights from Region of Ontario to Detroit
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Fly from
Fly to
Route
Depart
Return
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Sun 1/17
9:15 am-12:43 am
1 stop15h 28m
Detroit Metropolitan Wayne County
Tue 1/19
7:55 pm-11:55 pm
1 stop28h 00m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Sat 12/12
2:25 pm-11:25 pm
1 stop9h 00m
Detroit Metropolitan Wayne County
Mon 12/14
9:33 pm-3:20 pm
1 stop17h 47m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Thu 11/5
6:00 am-3:02 pm
1 stop9h 02m
Detroit Metropolitan Wayne County
Thu 11/12
7:15 am-5:54 pm
2 stops10h 39m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Mon 11/2
6:28 pm-11:12 am
2 stops16h 44m
Detroit Metropolitan Wayne County
Mon 11/9
5:07 pm-11:19 am
2 stops18h 12m
OttawaDetroit
YOW Ottawa - DTW Detroit Metropolitan Wayne County
YOWDTW
Ottawa
Sat 11/7
4:46 pm-11:57 pm
1 stop7h 11m
Detroit Metropolitan Wayne County
Sat 11/14
3:05 pm-9:56 pm
1 stop6h 51m
OttawaDetroit
YOW Ottawa - DTW Detroit Metropolitan Wayne County
YOWDTW
Ottawa
Sat 11/7
9:45 am-6:54 pm
1 stop9h 09m
Detroit Metropolitan Wayne County
Sat 11/14
2:09 pm-9:16 pm
1 stop7h 07m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Wed 11/11
4:20 pm-5:40 pm
Nonstop1h 20m
Detroit Metropolitan Wayne County
Sun 11/15
6:20 pm-7:34 pm
Nonstop1h 14m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Thu 11/19
4:20 pm-5:40 pm
Nonstop1h 20m
Detroit Metropolitan Wayne County
Thu 11/26
6:20 pm-7:34 pm
Nonstop1h 14m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Tue 11/17
7:50 am-7:00 pm
1 stop11h 10m
Detroit Metropolitan Wayne County
Tue 11/24
9:35 pm-10:57 pm
Nonstop1h 22m
TorontoDetroit
YYZ Toronto Pearson Intl - DTW Detroit Metropolitan Wayne County
YYZDTW
Toronto Pearson Intl
Fri 3/12
6:15 pm-7:44 pm
Nonstop1h 29m
Detroit Metropolitan Wayne County
Tue 3/30
4:07 pm-5:29 pm
Nonstop1h 22m
See travel insights to Detroit from
How to get the cheapest flight ticket from Region of Ontario to Detroit
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
What is the cheapest month to fly to Detroit?
The cheapest month to fly to Detroit from Region of Ontario is in January. Flight prices, which tend to average around $408, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in January, then February is your next best option. Flight prices from Region of Ontario to Detroit during February average around $420.
What is the cheapest day to depart on your flight to Detroit?
On average, the least expensive day to fly to Detroit from Region of Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $523. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Detroit for around $655.
What is the cheapest time of day to depart on your flight to Detroit?
At noon is the cheapest time of day to fly from Region of Ontario to Detroit when you can find flight prices for as low as $526. Flying to Detroit at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $576 on average. Flights to Detroit from Region of Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Ontario to Detroit flight route?
Fly from Toronto Pearson Intl to Detroit Metropolitan Wayne County for the best Ontario - Detroit flight prices
What cabin class options are available on Region of Ontario to Detroit flights?
There are 4 cabin classes available to choose from on Region of Ontario to Detroit 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 Region of Ontario to Detroit flights?
No. A direct flight is the cheapest option for a flight between Region of Ontario to Detroit.
What is the cheapest airline that flies from Ontario to Detroit?
Delta and American Airlines are the most popular carriers operating from Ontario to Detroit
What airlines fly to Detroit?
Air Canada, Delta and United Airlines are the top three most popular airlines that fly to Detroit from Region of Ontario according to our data. Air Canada is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 4 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to Detroit on average per day?
The number of flights available between Region of Ontario and Detroit is 21 per day as of October 2026. The most frequent departure time is 2:00PM, with 51% of daily flights leaving in the afternoon.
How many flights depart from Region of Ontario to Detroit on average per week?
As of October 2026, 150 flights take off from Region of Ontario and land in Detroit each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.
Cheap Region of Ontario to Detroit flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Detroit
Frequently asked questions about flying from Ontario to Detroit
When did momondo last update prices for flights from Ontario to Detroit?
Prices for flights from Ontario to Detroit are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Detroit?
As of October 2026, there are 4 operators available to choose from for flights from Ontario to Detroit.
How old do you have to be to fly from Ontario to Detroit?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Detroit.
What documentation or ID do you need to fly to Detroit?
The travel and health documents required for your trip to Detroit can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Detroit. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to Detroit?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Detroit is Embraer 195 E2, representing 24.08% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.61%, Boeing 777-300ER at 7.92%, and Airbus A321-100/200 at 7.24%.
Best airlines flying from Region of Ontario to Detroit
Compare and see reviews for airlines that fly from Region of Ontario to Detroit with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $191 | Free Cancellation | Rating 7.8 8,653 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 7.1 11,748 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.2 3,452 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 7.4 10,332 reviews |
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Detroit?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Detroit from Ontario.
Can I find flights from Ontario to Detroit with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Detroit flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Detroit?
momondo helps you find the best flight between Ontario and Detroit by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to Detroit right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.