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Cheap flights from Detroit to Ottawa from C$ 187

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YOW
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Detroit to Ottawa

Enter your travel dates to find the best prices.

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 21 November 2025.

Mon 8/125:50 a.m.DTW - YOW
2 stops18h 35mMultiple Airlines
Fri 12/122:50 p.m.YOW - DTW
2 stops16h 54mMultiple Airlines
Deal found 19/11C$ 461
Tue 16/127:08 a.m.DTW - YOW
1 stop10h 17mMultiple Airlines
Thu 18/123:40 p.m.YOW - DTW
2 stops17h 03mMultiple Airlines
Deal found 20/11C$ 484
Fri 5/126:12 p.m.DTW - YOW
1 stop23h 01mMultiple Airlines
Mon 8/124:15 p.m.YOW - DTW
2 stops23h 25mMultiple Airlines
Deal found 20/11C$ 506
Tue 2/126:35 a.m.DTW - YOW
1 stop10h 50mMultiple Airlines
Fri 5/129:30 a.m.YOW - DTW
3 stops24h 38mMultiple Airlines
Deal found 19/11C$ 508

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 21 November 2025.

Round-trip from

C$ 461

One-way from

C$ 187

Popular in

October

Cheapest in

March
8/12-12/12
  • 8/12-12/12
  • 4 total stops
  • 35h 29m total
  • Detroit to Ottawa
Search Deals
6/1
  • 6/1
  • 1 total stop
  • 12h 15m total
  • Detroit to Ottawa
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 653 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 21 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

Mon 8/12

5:50 a.m.-12:25 a.m.

2 stops18h 35m

Ottawa

Fri 12/12

2:50 p.m.-7:44 a.m.

2 stops16h 54m

C$ 461

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Tue 16/12

7:08 a.m.-5:25 p.m.

1 stop10h 17m

Ottawa

Thu 18/12

3:40 p.m.-8:43 a.m.

2 stops17h 03m

C$ 484

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Fri 27/2

5:05 a.m.-12:25 a.m.

2 stops19h 20m

Ottawa

Mon 2/3

7:00 a.m.-1:20 p.m.

3 stops30h 20m

C$ 499

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Fri 5/12

9:28 p.m.-12:25 a.m.

2 stops26h 57m

Ottawa

Mon 8/12

4:15 p.m.-3:40 p.m.

2 stops23h 25m

C$ 522

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Tue 2/12

6:38 p.m.-4:51 p.m.

2 stops22h 13m

Ottawa

Fri 5/12

9:30 a.m.-10:08 a.m.

3 stops24h 38m

C$ 546

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Fri 19/12

9:48 a.m.-2:58 p.m.

1 stop29h 10m

Ottawa

Fri 26/12

4:35 p.m.-7:29 a.m.

2 stops14h 54m

C$ 554

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Mon 22/12

6:25 a.m.-5:10 p.m.

1 stop10h 45m

C$ 193

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Tue 23/12

10:27 p.m.-12:35 p.m.

1 stop14h 08m

C$ 196

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Tue 6/1

5:10 a.m.-10:29 p.m.

2 stops17h 19m

C$ 225

DetroitOttawa

DTW - YOW

DTWYOW

Detroit Metropolitan Wayne County

Sat 20/12

6:15 a.m.-5:10 p.m.

1 stop10h 55m

C$ 255

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/11

Showing 1-10 of 11 results
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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$ 141). Flying from Detroit to Ottawa in October is currently the most expensive (average of C$ 529). 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$ 141). Flying from Detroit to Ottawa in October is currently the most expensive (average of C$ 529). 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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