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Cheap flights from Montreal to Detroit from C$ 294

YMQ — DTT
29 Nov — 6 Dec1
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

Wed 2/122:20 p.m. -
1 stop8h 45m
Sat 5/129:35 p.m. -
1 stop10h 57m
Deal found 27/10C$ 529
Tue 1/1212:10 p.m. -
1 stop9h 34m
Fri 4/129:04 p.m. -
1 stop14h 24m
Deal found 27/10C$ 641
Fri 4/1212:08 p.m. -
1 stop9h 23m
Tue 8/1210:15 a.m. -
2 stops12h 33m
Deal found 27/10C$ 652
Mon 16/112:30 p.m. -
2 stops17h 15m
Mon 23/117:15 a.m. -
2 stops11h 43m
Deal found 25/10C$ 673
Thu 3/127:44 p.m. -
1 stop19h 09m
Sun 6/129:35 p.m. -
1 stop11h 13m
Deal found 29/10C$ 694
Wed 25/116:35 p.m. -
2 stops26h 43m
Wed 2/127:10 a.m. -
2 stops16h 38m
Deal found 25/10C$ 713
Tue 24/119:20 p.m. -
2 stops21h 49m
Tue 1/1210:16 a.m. -
2 stops14h 11m
Deal found 27/10C$ 717
Wed 2/124:40 p.m. -
3 stops20h 49m
Sun 6/129:45 p.m. -
3 stops24h 26m
Deal found 27/10C$ 722
Fri 4/124:40 p.m. -
3 stops21h 07m
Tue 8/126:08 p.m. -
3 stops21h 52m
Deal found 27/10C$ 723

Find flight deals from Montreal to Detroit

Round-trip from

C$ 434

One-way from

C$ 294

Popular in

September

Cheapest in

April

Average price

C$ 912

Good round-trip deal

C$ 671 or less

Good one-way deal

C$ 384 or less
31/1-9/2
  • 31/1-9/2
  • 3 total stops
  • 46h 03m total
  • Montreal to Detroit
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11/1-31/12
  • 11/1-31/12
  • 1 total stop
  • 25h 13m total
  • Montreal to Detroit
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 156 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in October 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

Return

Price

Cheapest round-trip

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

8:00 p.m.-5:25 p.m.

2 stops21h 25m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 333

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

7:48 p.m.-11:27 a.m.

1 stop15h 39m

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

Thu 26/11

6:00 a.m.-4:35 p.m.

1 stop10h 35m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 473

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

9:25 a.m.-9:26 a.m.

1 stop24h 01m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 473

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 11/1

4:50 p.m.-7:10 p.m.

Nonstop2h 20m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 495

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

6:00 a.m.-8:20 a.m.

Nonstop2h 20m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 495

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

6:00 a.m.-8:30 p.m.

1 stop14h 30m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 498

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 19/12

9:25 a.m.-8:27 p.m.

1 stop11h 02m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 499

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

8:00 p.m.-7:33 p.m.

3 stops23h 33m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 503
Quickest round-trip

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

6:00 a.m.-8:16 a.m.

Nonstop2h 16m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 506

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 20 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$ 620). Flying from Montreal to Detroit in September is currently the most expensive (average of C$ 1,052). 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.

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

Airfare is below average for this route at the moment.
Montreal to Detroit flights typically cost between C$ 681 and C$ 985 in January.
The cheapest round-trip price found within the last 5 days was C$ 434 on Multiple Airlines (31 Jan-9 Feb).

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 Thursday evenings 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 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.
Delta
7.8
Good
8,695 reviews
Check prices

Overall

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

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
8,695 reviews
Delta
7.8
Good
8,695 reviews
Check prices

Overall

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

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
11,833 reviews
Delta
7.8
Good
8,695 reviews
Check prices

Overall

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

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 8 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 8h 45m. Your travel time can differ by up to . Montreal and Detroit are separated by a distance of 848 km.

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

    Delta, at C$ 352, 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 53% below the average price you’ll pay for this route.

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

    Consider Korean Air (93%), Aeromexico (93%) or KLM (90%) 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$ 642, our data indicates the cheapest price to be C$ 330. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 642.

  • 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$ 620). Flying from Montreal to Detroit in September is currently the most expensive (average of C$ 1,052). 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$ 352AverageC$ 635FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 396AverageC$ 661FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 591AverageC$ 1,033FlexibilityNo 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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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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