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Cheap flights from Montreal to Detroit from C$ 212

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DTT
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 December 2025.

Thu 25/127:30 a.m.YUL - DTW
1 stop7h 55mAmerican Airlines
Sat 3/16:00 a.m.DTW - YUL
1 stop16h 58mAmerican Airlines
Deal found 14/12C$ 657
Tue 23/123:59 p.m.YUL - DTW
1 stop18h 43mAmerican Airlines
Fri 2/16:00 a.m.DTW - YUL
1 stop6h 20mAmerican Airlines
Deal found 13/12C$ 658
Thu 25/125:10 p.m.YUL - DTW
1 stop6h 41mMultiple Airlines
Thu 1/15:10 a.m.DTW - YUL
1 stop11h 15mMultiple Airlines
Deal found 13/12C$ 695
Wed 31/1210:15 a.m.YUL - DTW
2 stops13h 36mMultiple Airlines
Sat 3/15:10 a.m.DTW - YUL
1 stop11h 15mMultiple Airlines
Deal found 11/12C$ 706
Sun 28/1210:15 a.m.YUL - DTW
2 stops22h 28mMultiple Airlines
Sun 4/110:27 p.m.DTW - YUL
1 stop17h 58mMultiple Airlines
Deal found 11/12C$ 716
Tue 30/1210:30 a.m.YUL - DTW
2 stops7h 05mAir Canada
Sun 4/16:15 p.m.DTW - YUL
1 stop6h 18mAir Canada
Deal found 11/12C$ 726
Mon 29/1210:15 a.m.YUL - DTW
2 stops21h 14mMultiple Airlines
Sat 3/15:10 a.m.DTW - YUL
1 stop11h 15mMultiple Airlines
Deal found 11/12C$ 742
Sat 27/128:00 a.m.YUL - DTW
1 stop9h 35mAir Canada
Sun 4/16:15 p.m.DTW - YUL
1 stop6h 18mAir Canada
Deal found 11/12C$ 752
Thu 25/125:10 p.m.YUL - DTW
1 stop15h 33mMultiple Airlines
Wed 31/1210:38 a.m.DTW - YUL
1 stop13h 52mMultiple Airlines
Deal found 13/12C$ 760
Sun 28/1210:15 a.m.YUL - DTW
2 stops22h 28mMultiple Airlines
Sat 3/15:10 a.m.DTW - YUL
1 stop11h 15mMultiple Airlines
Deal found 11/12C$ 763
Fri 26/127:30 a.m.YUL - DTW
1 stop16h 04mAmerican Airlines
Tue 30/127:16 a.m.DTW - YUL
1 stop15h 23mAmerican Airlines
Deal found 14/12C$ 764

Find 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 December 2025.

Round-trip from

C$ 408

One-way from

C$ 212

Popular in

January

Cheapest in

September

Average price

C$ 935

Good round-trip deal

C$ 708 or less

Good one-way deal

C$ 595 or less
28/1-4/2
  • 28/1-4/2
  • 3 total stops
  • 40h 56m total
  • Montreal to Detroit
Search Deals
11/2
  • 11/2
  • 1 total stop
  • 31h 07m total
  • Montreal to Detroit
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Detroit (DTT).
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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 December 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

Thu 15/1

8:00 a.m.-5:04 p.m.

1 stop9h 04m

Detroit Metropolitan Wayne County

Sun 18/1

5:15 p.m.-12:43 a.m.

2 stops31h 28m

C$ 434

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

12:54 p.m.-3:12 p.m.

Nonstop2h 18m

Detroit Metropolitan Wayne County

Sun 18/1

10:05 a.m.-12:04 p.m.

Nonstop1h 59m

C$ 453

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

6:00 a.m.-8:23 a.m.

Nonstop2h 23m

Detroit Metropolitan Wayne County

Sun 1/2

2:04 p.m.-3:57 p.m.

Nonstop1h 53m

C$ 453

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

6:00 a.m.-8:23 a.m.

Nonstop2h 23m

Detroit Metropolitan Wayne County

Tue 20/1

7:00 a.m.-1:22 p.m.

1 stop6h 22m

C$ 453

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

1:02 p.m.-3:20 p.m.

Nonstop2h 18m

Detroit Metropolitan Wayne County

Wed 4/2

2:05 p.m.-6:37 p.m.

1 stop4h 32m

C$ 453

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

8:00 a.m.-9:54 a.m.

2 stops25h 54m

C$ 234

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

8:00 a.m.-10:08 p.m.

2 stops14h 08m

C$ 235

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-12:39 a.m.

1 stop16h 39m

C$ 235

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

8:00 a.m.-5:04 p.m.

1 stop9h 04m

C$ 235

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

8:00 a.m.-1:23 p.m.

1 stop29h 23m

C$ 241

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 15 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$ 297). Flying from Montreal to Detroit in December is currently the most expensive (average of C$ 653). 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 December 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 49% 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 13 December 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 15 December 2025.

The most flights from YMQ to DTT are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 83% 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$ 469.

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 03m.

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 27m.

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 December 2025.
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
3,201 reviews
Check prices

Food

6.2

Overall

7.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
WestJet
7.2
Good
3,201 reviews
WestJet
7.2
Good
3,201 reviews
Check prices

Food

6.2

Overall

7.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
Air Canada
7.1
Good
10,525 reviews
WestJet
7.2
Good
3,201 reviews
Check prices

Food

6.2

Overall

7.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

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 12 inbound flights from Montreal per day.

  • How long is the flight from Montreal to Detroit?

    Delta can get you from Montreal to Detroit in just under 2h 18m. Your travel time will be generally consistent. Montreal and Detroit are separated by a distance of 848 km. Most flights are nonstop.

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

    Delta, at C$ 305, 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 57% below the average price you’ll pay for this route.

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

    Consider SkyWest Airlines (100%), Aeromexico (97%) or Korean Air (92%) 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$ 939, our data indicates the cheapest price to be C$ 341. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 452.

  • 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$ 297). Flying from Montreal to Detroit in December is currently the most expensive (average of C$ 653). 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 305AverageC$ 579FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 469AverageC$ 542FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 564AverageC$ 809FlexibilityNo 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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