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Cheap flights from Detroit to Ontario from C$ 199

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ONT
25 Nov — 2 Dec1
1 adult

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 (ONT). 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 20 November 2024.

Round-trip from

C$ 249

One-way from

C$ 199

Popular in

April

Cheapest in

September
Frontier
  • Frontier
  • 31/1-2/2
  • 2 total stops
  • 50h 36m total
  • Detroit to Ontario
Alaska Airlines
  • Alaska Airlines
  • 24/2
  • 2 total stops
  • 27h 10m total
  • Detroit to Ontario
High demand for flights, 41% potential price rise
Best time to find cheap flights, 49% potential price drop

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 20 November 2024.

Fri 6/129:08 p.m.DTW - ONT
1 stop29h 36mFrontier
Mon 9/127:45 a.m.ONT - DTW
1 stop9h 23mFrontier
Deal found 19/11C$ 364
Wed 11/128:10 a.m.DTW - ONT
1 stop7h 15mDelta
Tue 24/121:05 p.m.ONT - DTW
1 stop8h 39mDelta
Deal found 20/11C$ 498
Wed 11/124:40 p.m.DTW - ONT
1 stop8h 02mUnited Airlines
Tue 31/126:10 a.m.ONT - DTW
1 stop6h 37mUnited Airlines
Deal found 18/11C$ 624
Tue 10/124:21 p.m.DTW - ONT
1 stop23h 37mAlaska Airlines
Tue 7/16:00 a.m.ONT - DTW
1 stop30h 44mAlaska Airlines
Deal found 19/11C$ 738
Wed 25/127:00 a.m.DTW - ONT
2 stops8h 55mSouthwest
Thu 2/15:05 a.m.ONT - DTW
2 stops10h 55mSouthwest
Deal found 19/11C$ 777

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 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Fri 31/1

9:14 p.m.-11:47 p.m.

1 stop29h 33m

Ontario

Sun 2/2

8:11 p.m.-8:14 p.m.

1 stop21h 03m

C$ 249

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Mon 24/2

4:49 p.m.-9:27 p.m.

1 stop31h 38m

Ontario

Wed 12/3

4:20 p.m.-3:53 p.m.

1 stop20h 33m

C$ 367

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 11/12

8:10 a.m.-12:25 p.m.

1 stop7h 15m

Ontario

Wed 25/12

12:55 p.m.-11:05 p.m.

1 stop7h 10m

C$ 498

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Fri 14/2

1:25 p.m.-8:55 p.m.

2 stops10h 30m

Ontario

Sat 22/2

5:50 a.m.-6:30 p.m.

1 stop9h 40m

C$ 573

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 11/12

4:40 p.m.-8:47 p.m.

1 stop7h 07m

Ontario

Sat 14/12

5:05 a.m.-2:51 p.m.

1 stop6h 46m

C$ 624

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Fri 20/12

10:10 p.m.-11:59 p.m.

1 stop28h 49m

Ontario

Fri 3/1

5:05 a.m.-3:57 p.m.

1 stop7h 52m

C$ 694

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Mon 24/2

4:49 p.m.-4:59 p.m.

2 stops27h 10m

C$ 199

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 10/12

4:27 p.m.-11:02 p.m.

1 stop9h 35m

C$ 249

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Sat 14/12

4:40 p.m.-8:47 p.m.

1 stop7h 07m

C$ 312

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 18/12

1:40 p.m.-8:45 p.m.

2 stops10h 05m

C$ 358

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 11 results
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2

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 Ontario?

Currently, December is the cheapest month in which you can book a flight from Detroit to Ontario (average of C$ 273). Flying from Detroit to Ontario in May is currently the most expensive (average of C$ 569). 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 ONT?

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 20 November 2024.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 66% on airfare.

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 Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

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 Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

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 20 November 2024.
Read through reviews of airlines operating flights from Detroit to Ontario, such as United Airlines, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very good
5,014 reviews
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
9,461 reviews
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
8,756 reviews
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,171 reviews
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.2
Good
10,000 reviews
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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 are the cheapest airlines flying from Detroit to Ontario round-trip?

    Cheapflights users have booked flights from Detroit to Ontario round-trip from C$ 249. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 367, and Delta, from C$ 498. Frontier is currently priced 53% 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 Alaska Airlines (C$ 199), Delta (C$ 249), and United Airlines (C$ 312).

  • 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 Ontario?

    Currently, December is the cheapest month in which you can book a flight from Detroit to Ontario (average of C$ 273). Flying from Detroit to Ontario in May is currently the most expensive (average of C$ 569). 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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Why should you use Cheapflights to find cheap flight tickets from Detroit to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Detroit by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Detroit to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Detroit to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Detroit to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Detroit to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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