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Cheap flights from Montreal to Detroit from C$ 207

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DTT
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

C$ 379

One-way from

C$ 207

Popular in

January

Cheapest in

September

Average price

C$ 1,017

Good round-trip deal

C$ 795 or less

Good one-way deal

C$ 636 or less
3/2-11/2
  • 3/2-11/2
  • 4 total stops
  • 21h 34m total
  • Montreal to Detroit
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10/2
  • 10/2
  • 2 total stops
  • 13h 34m total
  • Montreal to Detroit
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Highest demand for flights based on searches. 13% potential increase in price (C$ 154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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

Enter your travel dates to find the best prices.

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 15 January 2026.

Tue 3/210:45 a.m.
YUL
-
DTW
2 stops13h 34m
Multiple Airlines
Wed 11/25:00 a.m.
DTW
-
YUL
2 stops8h 00m
Multiple Airlines
Deal found 15/1C$ 379
Wed 4/210:45 a.m.
YUL
-
DTW
2 stops13h 34m
Multiple Airlines
Wed 11/25:00 a.m.
DTW
-
YUL
2 stops12h 45m
Multiple Airlines
Deal found 14/1C$ 381
Wed 11/21:40 p.m.
YUL
-
DTW
2 stops10h 39m
Multiple Airlines
Wed 18/25:09 a.m.
DTW
-
YUL
2 stops10h 06m
Multiple Airlines
Deal found 14/1C$ 384
Fri 13/26:55 p.m.
YUL
-
DTW
1 stop12h 54m
Multiple Airlines
Mon 16/210:59 p.m.
DTW
-
YUL
2 stops19h 16m
Multiple Airlines
Deal found 14/1C$ 406
Sat 14/26:55 p.m.
YUL
-
DTW
1 stop5h 14m
Multiple Airlines
Mon 16/210:59 p.m.
DTW
-
YUL
1 stop13h 01m
Multiple Airlines
Deal found 15/1C$ 422
Wed 11/28:00 a.m.
YUL
-
DTW
1 stop11h 07m
Multiple Airlines
Sun 15/25:09 a.m.
DTW
-
YUL
2 stops11h 21m
Multiple Airlines
Deal found 15/1C$ 477
Fri 17/45:05 p.m.
YUL
-
DTW
Nonstop2h 09m
Delta
Mon 20/42:23 p.m.
DTW
-
YUL
Nonstop1h 52m
Delta
Deal found 13/1C$ 488

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 15 January 2026.
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

Tue 3/2

10:45 a.m.-12:19 a.m.

2 stops13h 34m

Detroit Metropolitan Wayne County

Wed 11/2

5:00 a.m.-1:00 p.m.

2 stops8h 00m

C$ 379

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

10:45 a.m.-12:19 a.m.

2 stops13h 34m

Detroit Metropolitan Wayne County

Wed 11/2

5:00 a.m.-5:45 p.m.

2 stops12h 45m

C$ 381

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

6:55 p.m.-12:09 a.m.

1 stop5h 14m

Detroit Metropolitan Wayne County

Mon 16/2

10:59 p.m.-12:00 p.m.

1 stop13h 01m

C$ 422

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

8:00 a.m.-7:07 p.m.

1 stop11h 07m

Detroit Metropolitan Wayne County

Wed 18/2

8:45 p.m.-4:22 p.m.

1 stop19h 37m

C$ 431

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

12:52 p.m.-3:08 p.m.

Nonstop2h 16m

Detroit Metropolitan Wayne County

Mon 16/2

2:04 p.m.-3:55 p.m.

Nonstop1h 51m

C$ 488

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

12:52 p.m.-3:08 p.m.

Nonstop2h 16m

Detroit Metropolitan Wayne County

Mon 16/2

10:05 a.m.-11:59 a.m.

Nonstop1h 54m

C$ 488

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:00 a.m.-8:05 a.m.

Nonstop2h 05m

Detroit Metropolitan Wayne County

Sun 26/4

9:18 p.m.-11:08 p.m.

Nonstop1h 50m

C$ 488

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:00 a.m.-8:09 a.m.

Nonstop2h 09m

Detroit Metropolitan Wayne County

Sat 11/4

9:26 p.m.-11:13 p.m.

Nonstop1h 47m

C$ 488

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

5:05 p.m.-7:14 p.m.

Nonstop2h 09m

Detroit Metropolitan Wayne County

Mon 20/4

2:23 p.m.-4:15 p.m.

Nonstop1h 52m

C$ 488

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

4:35 p.m.-11:25 p.m.

1 stop30h 50m

Detroit Metropolitan Wayne County

Sun 8/2

5:00 a.m.-4:30 p.m.

2 stops11h 30m

C$ 492

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/1

Showing 1-10 of 20 results
1
2

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, September is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 300). Flying from Montreal to Detroit in March is currently the most expensive (average of C$ 706). 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 15 January 2026.

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 44% 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 10 January 2026.

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 15 January 2026.

The most flights from YMQ to DTT are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

What’s the top layover airport for flights from Montreal to Detroit?

Share of one-stop round-trip flights from Montreal to Detroit chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 80% of one-stop itineraries from Montreal to Detroit on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Detroit?

Average round-trip fare for 1-stop flights from Montreal to Detroit, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 473.

What’s the fastest layover option from Montreal to Detroit?

Shortest average travel time for 1-stop one-way flights from Montreal to Detroit, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 4h 09m.

Which airport typically offers the quickest layover for flights from Montreal to Detroit?

Average layover duration for 1-stop one-way flights from Montreal to Detroit, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 33m.

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 15 January 2026.
Check out reviews from past customers who have flown with WestJet and Air Canada 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.
WestJet
7.2
Good
3,242 reviews
Check prices

Overall

7.2

Crew

7.9

Comfort

7.0

Boarding

7.4

Entertainment

6.1

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
WestJet
7.2
Good
3,242 reviews
WestJet
7.2
Good
3,242 reviews
Check prices

Overall

7.2

Crew

7.9

Comfort

7.0

Boarding

7.4

Entertainment

6.1

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
Air Canada
7.1
Good
10,622 reviews
WestJet
7.2
Good
3,242 reviews
Check prices

Overall

7.2

Crew

7.9

Comfort

7.0

Boarding

7.4

Entertainment

6.1

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying

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. 3 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 7 inbound flights from Montreal per day.

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

    Delta, at C$ 307, was found to be the cheapest airline from Montreal to Detroit.Alternate airlines to your destination round-trip include Air Canada and WestJet. Delta is currently priced 58% below the average price you’ll pay for this route.

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

    Consider Aeromexico (83%), Korean Air (80%) or Air France (75%) 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$ 954, our data indicates the cheapest price to be C$ 234. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 381.

  • 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, September is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 300). Flying from Montreal to Detroit in March is currently the most expensive (average of C$ 706). 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 3 airlines flying from Montreal to Detroit

Discover the top 3 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 307AverageC$ 553FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 339AverageC$ 499FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 486AverageC$ 802FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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