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Cheap flights from Montreal to Detroit from C$ 241

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DTT
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Montreal to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Detroit (DTT). 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 17 September 2025.

Round-trip from

C$ 421

One-way from

C$ 241

Popular in

January

Cheapest in

September

Average price

C$ 487

Good round-trip deal

C$ 626 or less

Good one-way deal

C$ 498 or less
29/10-5/11
  • 29/10-5/11
  • 2 total stops
  • 12h 05m total
  • Montreal to Detroit
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17/11
  • 17/11
  • 2 total stops
  • 28h 47m total
  • Montreal to Detroit
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Highest demand for flights based on searches. 17% potential increase in price (C$ 202 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Detroit (DTT).
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Price to beat on a one-way flight from Montreal (YMQ) to Detroit (DTT).
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Find flight deals from Montreal to Detroit

Cheapest flights from Montreal to Detroit
Explore the most affordable flight options available from Montreal to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 29/105:10 p.m.YUL - DTW
1 stop7h 35mMultiple Airlines
Wed 5/1111:55 a.m.DTW - YUL
1 stop4h 30mMultiple Airlines
Deal found 16/9C$ 421
Tue 14/106:35 p.m.YUL - DTW
1 stop6h 10mMultiple Airlines
Tue 21/108:20 p.m.DTW - YUL
2 stops17h 25mMultiple Airlines
Deal found 16/9C$ 431
Tue 7/106:55 a.m.YUL - DTW
2 stops11h 49mMultiple Airlines
Wed 8/1010:49 a.m.DTW - YUL
1 stop7h 06mMultiple Airlines
Deal found 15/9C$ 432
Thu 23/106:35 p.m.YUL - DTW
1 stop6h 10mMultiple Airlines
Thu 30/107:28 a.m.DTW - YUL
1 stop8h 57mMultiple Airlines
Deal found 16/9C$ 443
Wed 29/105:10 p.m.YUL - DTW
1 stop7h 35mMultiple Airlines
Fri 31/109:15 a.m.DTW - YUL
2 stops15h 28mMultiple Airlines
Deal found 16/9C$ 447
Thu 30/105:10 p.m.YUL - DTW
1 stop7h 35mMultiple Airlines
Thu 6/1111:55 a.m.DTW - YUL
1 stop4h 30mMultiple Airlines
Deal found 16/9C$ 450
Wed 29/104:00 p.m.YUL - DTW
2 stops19h 58mMultiple Airlines
Sat 8/1111:55 a.m.DTW - YUL
1 stop4h 30mMultiple Airlines
Deal found 16/9C$ 458
Sat 1/114:00 p.m.YUL - DTW
2 stops8h 45mMultiple Airlines
Mon 3/117:28 a.m.DTW - YUL
1 stop8h 57mMultiple Airlines
Deal found 16/9C$ 459

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Detroit 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 17 September 2025.
Use the filters below to find and compare flights from Montreal to Detroit that are best for you.

Fly from

Montreal

Fly to

Detroit

Route

Depart

Return

Price

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

5:10 p.m.-12:45 a.m.

1 stop7h 35m

Detroit Metropolitan Wayne County

Wed 5/11

11:55 a.m.-4:25 p.m.

1 stop4h 30m

C$ 421

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

5:10 p.m.-12:45 a.m.

1 stop7h 35m

Detroit Metropolitan Wayne County

Sat 8/11

11:55 a.m.-4:25 p.m.

1 stop4h 30m

C$ 442

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

5:10 p.m.-12:45 a.m.

1 stop7h 35m

Detroit Metropolitan Wayne County

Fri 31/10

9:15 a.m.-12:43 a.m.

2 stops15h 28m

C$ 447

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

5:10 p.m.-12:45 a.m.

1 stop7h 35m

Detroit Metropolitan Wayne County

Thu 6/11

11:55 a.m.-4:25 p.m.

1 stop4h 30m

C$ 450

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

2:30 p.m.-12:45 a.m.

2 stops10h 15m

Detroit Metropolitan Wayne County

Mon 20/10

8:20 p.m.-5:55 p.m.

1 stop21h 35m

C$ 450

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

10:15 a.m.-5:18 p.m.

2 stops7h 03m

Detroit Metropolitan Wayne County

Sat 15/11

11:55 a.m.-4:25 p.m.

1 stop4h 30m

C$ 459

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

6:35 p.m.-12:45 a.m.

1 stop6h 10m

Detroit Metropolitan Wayne County

Thu 30/10

7:28 a.m.-4:30 p.m.

2 stops9h 02m

C$ 464

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:35 p.m.-12:45 a.m.

1 stop6h 10m

Detroit Metropolitan Wayne County

Tue 21/10

6:24 p.m.-12:41 a.m.

2 stops30h 17m

C$ 466

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

11:10 a.m.-5:35 p.m.

1 stop6h 25m

Detroit Metropolitan Wayne County

Mon 17/11

6:15 p.m.-12:32 a.m.

1 stop6h 17m

C$ 492

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

10:15 a.m.-3:27 p.m.

1 stop5h 12m

Detroit Metropolitan Wayne County

Mon 13/10

8:35 p.m.-12:40 a.m.

1 stop4h 05m

C$ 492

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 22 results
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Best time to book a flight from Montreal to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Montreal 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 Montreal to Detroit

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

Currently, January is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 278). Flying from Montreal to Detroit in December is currently the most expensive (average of C$ 465). 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 YMQ to DTT?

Find hourly flight availability from Montreal to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from Montreal to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight at noon.

What is the cheapest day to fly from Montreal to Detroit?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Detroit. Price data was last updated on 14 September 2025.

Travelers seeking maximum savings on their Montreal to Detroit flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Detroit

Explore weekly flight availability from Montreal to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 September 2025.

The most flights from YMQ to DTT are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Montreal to Detroit to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
WestJet
7.2
Good
3,095 reviews
Delta
8.0
Very good
7,961 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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

  • What airport do you fly into for flights to Detroit from Montreal?

    Detroit All airports (DTT), located 0.9 km from the city centre, is the airport you fly into when you book flights from Montreal to Detroit. 4 airlines have flights to All airports from Montreal on a regular basis. Booking flights from Montreal to Detroit All airports should not be difficult; the airport handles an average of 14 inbound flights from Montreal per day.

  • What are the cheapest airlines flying from Montreal to Detroit round-trip?

    Delta, at C$ 304, was found to be the cheapest airline from Montreal to Detroit.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Delta is currently priced 56% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Montreal to Detroit?

    Consider Aeromexico (99%), Korean Air (98%) or SkyWest Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Detroit.

  • What are the cheapest flights from Montreal to Detroit?

    Looking for the cheapest flight from Montreal to Detroit? While on average our users pay C$ 764, our data indicates the cheapest price to be C$ 338. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 421.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 278). Flying from Montreal to Detroit in December is currently the most expensive (average of C$ 465). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville

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Top 4 airlines flying from Montreal to Detroit

Discover the top 4 airlines that operate flights from Montreal to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 304AverageC$ 609FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 470AverageC$ 545FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 501AverageC$ 625FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 564AverageC$ 850FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Detroit?

When you search for this flight from Montreal to Detroit, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Detroit?

Cheapflights helps you find that perfect flight to Detroit from Montreal 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 Montreal to Detroit with no change fees?

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

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

Yes, Cheapflights offers price alerts on Montreal to Detroit 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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