Cheap flights from Detroit to Ontario
How to find the cheapest flight from Detroit to Ontario
All the information you need to plan the best DTT to ONT flight in 2022: compare Detroit to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
DTT - ONT | Price | C$ 198 - C$ 460 |
ONT | Temperature | 12 - 26 °C |
ONT | Precipitation | 3 - 86 mm |
Popular in
January
High demand for flights, 23% potential price rise
Cheapest in
August
Best time to find cheap flights, 44% potential price drop
Average price
C$ 575
Average for round-trip flights in January 2022
Round-trip from
C$ 247
From Detroit (DTT) to Ontario
What is the cheapest day to fly round-trip from Detroit to Ontario?
Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 71% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from Detroit to Ontario?
To save on the cost of your flight from Detroit to Ontario, book at least 21 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 430.
What is the cheapest month to fly from Detroit to Ontario?
August can be a great time to fly to Ontario from Detroit with a flight ticket averaging about C$ 330. Cheapflights users have found deals in the month of August for as cheap as C$ 149. The most expensive prices can be found in the month of December.
When is the cheapest time to fly from Detroit to Ontario (DTT - ONT)?
One of the essential ways to save on airfare from Detroit to Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 4% on airfare.
Cheap flights from Detroit to Ontario in January, February 2022
The best prices found for DTT to ONT flights for January, February
Detroit Metropolitan Wayne County
Ontario
1 stop
23h 04mOntario
Detroit Metropolitan Wayne County
1 stop
23h 12mUnited Airlines
Detroit Metropolitan Wayne County
Ontario
1 stop
10h 55mOntario
Detroit Metropolitan Wayne County
1 stop
8h 27mDelta
Detroit Metropolitan Wayne County
Ontario
1 stop
7h 43mOntario
Detroit Metropolitan Wayne County
1 stop
6h 57mDelta
Detroit to Ontario 2022 flight deals
Cheap flights to Ontario from Detroit found for this year
Detroit Metropolitan Wayne County
Ontario
1 stop
23h 04mOntario
Detroit Metropolitan Wayne County
1 stop
23h 12mUnited Airlines
Detroit Metropolitan Wayne County
Ontario
1 stop
6h 17mOntario
Detroit Metropolitan Wayne County
1 stop
7h 43mAmerican Airlines
Detroit Metropolitan Wayne County
Ontario
1 stop
6h 45mOntario
Detroit Metropolitan Wayne County
1 stop
7h 03mDelta
Last minute flights from Detroit to Ontario
Late deals on round-trip flights to Ontario from Detroit, departing today and this week
Detroit Metropolitan Wayne County
Ontario
1 stop
8h 55mOntario
Detroit Metropolitan Wayne County
1 stop
8h 05mDelta
Detroit Metropolitan Wayne County
Ontario
1 stop
6h 49mOntario
Detroit Metropolitan Wayne County
1 stop
6h 22mDelta
Detroit Metropolitan Wayne County
Ontario
2 stops
15h 10mOntario
Detroit Metropolitan Wayne County
1 stop
8h 45mAlaska Airlines
One-way flights to Ontario from Detroit
The cheapest one-way flights from Detroit to Ontario
Detroit Metropolitan Wayne County
Ontario
1 stop
7h 43mDelta
Detroit Metropolitan Wayne County
Ontario
1 stop
6h 59mDelta
Detroit Metropolitan Wayne County
Ontario
1 stop
23h 46mUnited Airlines
Related info for your journey
Useful info, stats and facts about Detroit to Ontario flights.
Which airlines flying from Detroit to Ontario have flexible changes due to COVID-19?
American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Detroit to Ontario for under C$ 500 on Cheapflights?
Yes, there are multiple flights from Detroit to Ontario for under C$ 500. The cheapest flight booked recently is on United Airlines for just C$ 405, but on average you can expect to pay C$ 475.
Are there last-minute flights available from Detroit to Ontario for under C$ 600?
There are currently 14+ open flights from Detroit to Ontario within the next 7 days for less than C$ 600.
What are the cheapest airlines flying from Detroit to Ontario round-trip?
Cheapflights users have booked flights from Detroit to Ontario round-trip from C$ 405. Other airlines that can offer you cheap pricing are American Airlines, from C$ 416, and Delta, from C$ 417. United Airlines is currently priced 8% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Detroit to Ontario one-way?
The cheapest airlines for a one-way flight from Detroit to Ontario are Delta (C$ 209), United Airlines (C$ 284), and Alaska Airlines (C$ 296).
Other flights from Detroit
Other flights to Ontario
Flights to Ontario from Detroit
Can I fly to Ontario from Detroit right now?
Most visitors from Detroit need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.
COVID-19 testing requirements
Visitors from Detroit must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.
Quarantine requirements
Visitors from Detroit are not required to quarantine after entering Ontario.
Can I fly back to Detroit from Ontario?
COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Detroit.
Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Detroit.