Find flights
Deals
When to book
Airlines
FAQs
Canada
CAD

Cheap flights from Montreal to Detroit from C$ 285

YMQ — DTT
9 Nov — 16 Nov1
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

Sat 28/118:50 a.m. -
2 stops8h 46m
Sun 29/116:20 p.m. -
1 stop5h 05m
Deal found 7/10C$ 339
Sat 7/119:30 a.m. -
1 stop22h 24m
Sun 8/1110:05 a.m. -
Nonstop1h 52m
Deal found 9/10C$ 467
Wed 14/107:30 p.m. -
Nonstop2h 00m
Fri 16/101:55 p.m. -
Nonstop1h 44m
Deal found 6/10C$ 531
Sun 18/107:30 p.m. -
Nonstop2h 00m
Tue 20/101:55 p.m. -
Nonstop1h 44m
Deal found 7/10C$ 534
Tue 6/107:30 p.m. -
Nonstop2h 00m
Tue 13/101:55 p.m. -
Nonstop1h 44m
Deal found 5/10C$ 561
Wed 2/122:20 p.m. -
1 stop8h 45m
Sat 5/129:35 p.m. -
1 stop10h 57m
Deal found 8/10C$ 575
Thu 12/117:48 p.m. -
1 stop13h 39m
Tue 17/115:58 p.m. -
1 stop14h 46m
Deal found 7/10C$ 577
Mon 16/119:40 a.m. -
1 stop13h 21m
Wed 18/117:00 a.m. -
2 stops16h 48m
Deal found 8/10C$ 604
Wed 4/112:28 p.m. -
1 stop7h 44m
Wed 11/117:00 a.m. -
2 stops16h 48m
Deal found 7/10C$ 617
Tue 17/117:48 p.m. -
1 stop13h 39m
Sat 21/119:35 p.m. -
1 stop10h 59m
Deal found 8/10C$ 669
Wed 7/1012:30 p.m. -
1 stop7h 35m
Tue 13/101:55 p.m. -
Nonstop1h 44m
Deal found 6/10C$ 686
Mon 16/119:40 a.m. -
1 stop13h 21m
Sat 21/119:35 p.m. -
1 stop10h 59m
Deal found 8/10C$ 696

Find flight deals from Montreal to Detroit

Round-trip from

C$ 339

One-way from

C$ 285

Popular in

September

Cheapest in

April

Average price

C$ 929

Good round-trip deal

C$ 578 or less

Good one-way deal

C$ 360 or less
Air Canada
  • Air Canada
  • 28/11-29/11
  • 3 total stops
  • 13h 51m total
  • Montreal to Detroit
Search Deals
Avianca
  • Avianca
  • 19/10-31/12
  • Nonstop
  • 2h 00m total
  • Montreal to Detroit
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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).
Search Deals

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

Tue 8/12

9:40 a.m.-11:31 a.m.

1 stop25h 51m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 330

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

9:30 a.m.-7:13 p.m.

1 stop9h 43m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 330

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

1:10 p.m.-10:18 a.m.

2 stops21h 08m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 419

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

7:50 p.m.-7:54 a.m.

1 stop12h 04m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 423

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

6:35 p.m.-9:18 p.m.

2 stops26h 43m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 432

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

2:20 p.m.-9:25 a.m.

1 stop19h 05m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 451

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

6:35 p.m.-9:23 a.m.

2 stops14h 48m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 460

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

7:50 p.m.-10:12 p.m.

1 stop26h 22m

Detroit Metropolitan Wayne County

Wed 31/12

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

Nonstop0h 00m

C$ 473
Quickest round-trip

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 11/1

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$ 497

MontrealDetroit

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

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

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$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 18 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$ 631). Flying from Montreal to Detroit in September is currently the most expensive (average of C$ 1,071). 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 Monday, which is when the least amount of flights are scheduled (13 on average).

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$ 788 and C$ 990 in November.
The cheapest round-trip price found within the last 5 days was C$ 339 on Air Canada (28 Nov-29 Nov).

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 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
8,654 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Entertainment

7.8

Crew

8.5

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
8,654 reviews
Delta
7.8
Good
8,654 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Entertainment

7.8

Crew

8.5

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
11,750 reviews
Delta
7.8
Good
8,654 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Entertainment

7.8

Crew

8.5

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 13 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$ 358, 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 (89%), Aeromexico (88%) or KLM (87%) 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$ 626, our data indicates the cheapest price to be C$ 277. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 575.

  • 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$ 631). Flying from Montreal to Detroit in September is currently the most expensive (average of C$ 1,071). 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$ 358AverageC$ 647FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 517AverageC$ 673FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 702AverageC$ 774FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.