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Cheap flights from Detroit to Ottawa from C$ 291

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YOW
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Detroit to Ottawa
Explore the most affordable flight options available from Detroit to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Tue 2/126:46 p.m.DTW - YOW
1 stop22h 23mMultiple Airlines
Tue 9/129:30 a.m.YOW - DTW
1 stop28h 25mMultiple Airlines
Deal found 4/11C$ 449
Mon 24/1111:57 a.m.DTW - YOW
1 stop5h 28mMultiple Airlines
Wed 26/114:15 p.m.YOW - DTW
1 stop29h 29mMultiple Airlines
Deal found 2/11C$ 476
Mon 1/126:38 p.m.DTW - YOW
1 stop22h 47mMultiple Airlines
Mon 8/124:15 p.m.YOW - DTW
2 stops22h 30mMultiple Airlines
Deal found 3/11C$ 519
Sun 16/1112:24 p.m.DTW - YOW
2 stops29h 01mMultiple Airlines
Wed 19/114:15 p.m.YOW - DTW
1 stop18h 02mMultiple Airlines
Deal found 3/11C$ 554
Thu 18/125:10 a.m.DTW - YOW
1 stop7h 25mMultiple Airlines
Thu 25/129:35 a.m.YOW - DTW
1 stop15h 44mMultiple Airlines
Deal found 3/11C$ 581

Cheap flight deals from Detroit to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Ottawa (YOW). 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 4 November 2025.

Round-trip from

C$ 449

One-way from

C$ 291

Popular in

October

Cheapest in

March

Average price

C$ 928
2/12-9/12
  • 2/12-9/12
  • 2 total stops
  • 50h 48m total
  • Detroit to Ottawa
Search Deals
12/11
  • 12/11
  • 3 total stops
  • 37h 57m total
  • Detroit to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Ottawa 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 629,999 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Detroit to Ottawa that are best for you.

Fly from

Detroit

Fly to

Ottawa

Route

Depart

Return

Price

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Tue 2/12

6:46 p.m.-5:09 p.m.

1 stop22h 23m

Ottawa

Tue 9/12

9:30 a.m.-1:55 p.m.

1 stop28h 25m

C$ 449

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Mon 24/11

11:57 a.m.-5:25 p.m.

1 stop5h 28m

Ottawa

Wed 26/11

4:15 p.m.-9:44 p.m.

1 stop29h 29m

C$ 476

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Mon 5/1

5:10 a.m.-12:35 p.m.

1 stop7h 25m

Ottawa

Tue 6/1

9:30 a.m.-5:35 p.m.

1 stop8h 05m

C$ 490

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Mon 1/12

6:38 p.m.-5:25 p.m.

1 stop22h 47m

Ottawa

Mon 8/12

4:15 p.m.-2:45 p.m.

2 stops22h 30m

C$ 519

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Thu 19/2

11:55 a.m.-5:25 p.m.

1 stop5h 30m

Ottawa

Sun 22/2

9:25 a.m.-5:36 p.m.

1 stop8h 11m

C$ 547

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sun 16/11

12:24 p.m.-5:25 p.m.

2 stops29h 01m

Ottawa

Wed 19/11

4:15 p.m.-10:17 a.m.

1 stop18h 02m

C$ 554

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Wed 12/11

10:42 a.m.-12:39 a.m.

3 stops37h 57m

C$ 291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Best time to book a flight from Detroit to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa 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.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Ottawa

What is the cheapest month to book a flight from Detroit to Ottawa?

Currently, June is the cheapest month in which you can book a flight from Detroit to Ottawa (average of C$ 140). Flying from Detroit to Ottawa in October is currently the most expensive (average of C$ 528). 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.

How much does it cost to fly round-trip from Detroit to Ottawa?

Related info for your journey

Find useful and relevant information for your journey from Detroit to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Detroit to Ottawa that include hotel bookings?

    Yes. In addition to deals on Detroit to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Ottawa.

  • Can I find deals for business class flights from Detroit to Ottawa?

    Yes. Cheapflights offers flight deals from Detroit to Ottawa 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 Ottawa?

    Currently, June is the cheapest month in which you can book a flight from Detroit to Ottawa (average of C$ 140). Flying from Detroit to Ottawa in October is currently the most expensive (average of C$ 528). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Alternative routes for Detroit to Ottawa

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