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Cheap flights from Montreal to Detroit from C$ 285

YMQ — DTT
14 Oct — 21 Oct1
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

Tue 29/92:32 p.m. -
1 stop4h 37m
Tue 29/99:42 p.m. -
Nonstop1h 52m
Deal found 11/9C$ 553
Fri 2/106:45 a.m. -
2 stops34h 35m
Mon 5/105:30 p.m. -
2 stops30h 55m
Deal found 12/9C$ 585
Sun 4/102:05 p.m. -
1 stop27h 15m
Wed 14/104:29 p.m. -
2 stops31h 56m
Deal found 11/9C$ 592
Fri 9/109:00 a.m. -
1 stop8h 20m
Wed 14/104:29 p.m. -
2 stops31h 56m
Deal found 11/9C$ 596
Tue 6/107:45 p.m. -
1 stop20h 55m
Sat 10/106:10 p.m. -
1 stop20h 02m
Deal found 11/9C$ 600
Sat 17/108:00 p.m. -
1 stop20h 40m
Mon 19/106:10 p.m. -
1 stop29h 35m
Deal found 9/9C$ 604
Tue 13/102:05 p.m. -
1 stop27h 15m
Tue 20/104:29 p.m. -
2 stops27h 03m
Deal found 11/9C$ 628
Fri 9/109:00 a.m. -
1 stop8h 20m
Tue 13/104:29 p.m. -
2 stops27h 03m
Deal found 11/9C$ 638
Fri 2/109:00 a.m. -
1 stop8h 20m
Wed 14/104:29 p.m. -
2 stops24h 38m
Deal found 11/9C$ 639
Thu 8/102:05 p.m. -
1 stop27h 15m
Wed 14/106:10 p.m. -
1 stop20h 02m
Deal found 11/9C$ 640
Fri 2/102:05 p.m. -
1 stop27h 15m
Wed 7/104:23 p.m. -
2 stops32h 02m
Deal found 11/9C$ 645

Find flight deals from Montreal to Detroit

Round-trip from

C$ 553

One-way from

C$ 285

Popular in

September

Cheapest in

April

Average price

C$ 963

Good round-trip deal

C$ 608 or less

Good one-way deal

C$ 351 or less
WestJet
  • WestJet
  • 29/9-29/9
  • 1 total stop
  • 6h 29m total
  • Montreal to Detroit
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8/12-31/12
  • 8/12-31/12
  • 2 total stops
  • 27h 03m total
  • Montreal to Detroit
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal to Detroit that are best for you.

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

7:44 p.m.-2:54 p.m.

1 stop19h 10m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 403

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 9/3

7:45 p.m.-7:55 a.m.

1 stop12h 10m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 404

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 8/3

6:15 p.m.-9:42 p.m.

2 stops27h 27m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 413

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

7:48 p.m.-7:55 a.m.

1 stop12h 07m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 414
Quickest round-trip

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 6/3

12:45 p.m.-2:53 p.m.

Nonstop2h 08m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 428

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 12/3

6:00 a.m.-8:14 a.m.

Nonstop2h 14m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 428

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 10/3

4:55 p.m.-7:08 p.m.

Nonstop2h 13m

Detroit Metropolitan Wayne County

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 428

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

7:44 p.m.-8:08 a.m.

1 stop12h 24m

Detroit Metropolitan Wayne County

Mon 7/12

9:55 p.m.-11:36 a.m.

2 stops13h 41m

C$ 664

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:30 p.m.-9:30 p.m.

Nonstop2h 00m

Detroit Metropolitan Wayne County

Mon 19/10

1:55 p.m.-3:39 p.m.

Nonstop1h 44m

C$ 686

MontrealDetroit

YUL Montreal Pierre Elliott Trudeau Intl - DTW Detroit Metropolitan Wayne County

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

2:19 p.m.-11:06 p.m.

1 stop8h 47m

Detroit Metropolitan Wayne County

Sat 5/12

9:35 p.m.-8:32 a.m.

1 stop10h 57m

C$ 743

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 resultsSorted by cheapest first
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

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, April is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 615). Flying from Montreal to Detroit in September is currently the most expensive (average of C$ 1,029). 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?

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 at noon, which can drop the price by up to 22% versus a flight in the morning.

Weekly flight availability from Montreal to Detroit

The most flights from YMQ to DTT are scheduled on a Monday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).

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

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

Reviews of airlines servicing Detroit

Check out reviews from past customers who have flown with Delta,WestJet, andAir 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.
Delta
7.8
Good
8,568 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.
Delta
7.8
Good
8,568 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.
WestJet
7.2
Good
3,443 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.
Air Canada
7.1
Good
11,630 reviews
Delta
7.8
Good
8,568 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Related info for your journey

  • 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 and Air Canada can get you from Montreal to Detroit in just under 2h. Your travel time can differ by up to 10h 24m. Montreal and Detroit are separated by a distance of 848 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Delta, at C$ 349, 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 52% below the average price you’ll pay for this route.

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

    Consider Air France (100%), Korean Air (79%) or Aeromexico (79%) 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$ 643, our data indicates the cheapest price to be C$ 274. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 652.

  • 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, April is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 615). Flying from Montreal to Detroit in September is currently the most expensive (average of C$ 1,029). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Montreal to Detroit

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 349AverageC$ 631FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 540AverageC$ 656FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 677AverageC$ 727FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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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.

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

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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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