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Cheap flights from Detroit to Ottawa from C$ 171

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YOW
13 Dec — 20 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 13 November 2025.

Sun 7/127:42 p.m.DTW - YOW
2 stops21h 09mMultiple Airlines
Thu 11/127:00 a.m.YOW - DTW
1 stop14h 41mMultiple Airlines
Deal found 12/11C$ 406
Thu 11/122:28 p.m.DTW - YOW
1 stop26h 57mMultiple Airlines
Thu 18/127:00 a.m.YOW - DTW
1 stop14h 56mMultiple Airlines
Deal found 13/11C$ 429
Sat 6/1211:19 a.m.DTW - YOW
1 stop6h 06mMultiple Airlines
Sun 7/123:55 p.m.YOW - DTW
1 stop15h 49mMultiple Airlines
Deal found 12/11C$ 455
Wed 10/125:50 a.m.DTW - YOW
2 stops11h 35mMultiple Airlines
Wed 17/123:55 p.m.YOW - DTW
1 stop16h 48mMultiple Airlines
Deal found 12/11C$ 457
Fri 5/125:58 p.m.DTW - YOW
2 stops23h 27mMultiple Airlines
Sun 7/124:20 p.m.YOW - DTW
3 stops31h 59mMultiple Airlines
Deal found 12/11C$ 460
Fri 28/119:53 p.m.DTW - YOW
1 stop19h 20mMultiple Airlines
Sat 6/127:00 a.m.YOW - DTW
2 stops17h 09mMultiple Airlines
Deal found 13/11C$ 492

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 13 November 2025.

Round-trip from

C$ 406

One-way from

C$ 171

Popular in

October

Cheapest in

March
7/12-11/12
  • 7/12-11/12
  • 3 total stops
  • 35h 50m total
  • Detroit to Ottawa
Search Deals
19/2
  • 19/2
  • 1 total stop
  • 9h 37m total
  • Detroit to Ottawa
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 647 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals

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 13 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

Sun 7/12

9:28 p.m.-12:35 p.m.

1 stop15h 07m

Ottawa

Thu 11/12

7:00 a.m.-9:41 p.m.

1 stop14h 41m

C$ 450

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Wed 10/12

5:50 a.m.-5:25 p.m.

2 stops11h 35m

Ottawa

Wed 17/12

3:55 p.m.-8:43 a.m.

1 stop16h 48m

C$ 457

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Fri 5/12

5:58 p.m.-5:25 p.m.

2 stops23h 27m

Ottawa

Sun 7/12

4:20 p.m.-12:19 a.m.

3 stops31h 59m

C$ 460

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sat 6/12

6:00 a.m.-12:35 p.m.

1 stop6h 35m

Ottawa

Sun 7/12

4:20 p.m.-12:19 a.m.

3 stops31h 59m

C$ 471

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Thu 11/12

6:58 p.m.-12:35 p.m.

2 stops17h 37m

Ottawa

Thu 18/12

7:00 a.m.-9:56 p.m.

1 stop14h 56m

C$ 486

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Fri 28/11

9:53 p.m.-5:13 p.m.

1 stop19h 20m

Ottawa

Sat 6/12

7:00 a.m.-12:19 a.m.

1 stop17h 19m

C$ 499

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sat 20/12

8:54 p.m.-5:13 p.m.

1 stop20h 19m

Ottawa

Sat 27/12

3:55 p.m.-11:51 p.m.

1 stop7h 56m

C$ 507

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Thu 19/2

2:48 p.m.-12:25 a.m.

1 stop9h 37m

C$ 171

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sat 20/12

8:54 p.m.-5:13 p.m.

1 stop20h 19m

C$ 216

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sun 21/12

7:20 p.m.-4:51 p.m.

3 stops21h 31m

C$ 262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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$ 527). 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.

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$ 527). 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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