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Cheap flights from Montreal to Detroit from C$ 263

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DTT
5 Aug — 12 Aug1
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 6 July 2026.

Thu 20/89:35 a.m.
YUL
-
DTW
1 stop9h 45m
WestJet
Thu 20/89:40 p.m.
DTW
-
YUL
Nonstop1h 55m
WestJet
Deal found 5/7C$ 583
Tue 25/89:30 a.m.
YUL
-
DTW
1 stop9h 45m
Delta
Sat 5/99:52 p.m.
DTW
-
YUL
1 stop15h 47m
Delta
Deal found 5/7C$ 627
Fri 4/127:45 p.m.
YUL
-
DTW
1 stop12h 10m
Delta
Mon 7/129:55 p.m.
DTW
-
YUL
1 stop10h 47m
Delta
Deal found 5/7C$ 630
Sat 5/96:00 a.m.
YUL
-
DTW
Nonstop2h 00m
Delta
Sat 12/99:50 p.m.
DTW
-
YUL
1 stop10h 45m
Delta
Deal found 1/7C$ 632
Fri 25/96:00 a.m.
YUL
-
DTW
Nonstop1h 55m
Delta
Mon 28/99:50 p.m.
DTW
-
YUL
1 stop10h 45m
Delta
Deal found 2/7C$ 634
Fri 7/85:10 p.m.
YUL
-
DTW
Nonstop2h 05m
Delta
Tue 11/89:52 p.m.
DTW
-
YUL
1 stop10h 47m
Delta
Deal found 5/7C$ 636
Tue 17/119:28 a.m.
YUL
-
DTW
1 stop9h 38m
Delta
Tue 24/112:10 p.m.
DTW
-
YUL
Nonstop1h 49m
Delta
Deal found 1/7C$ 640
Tue 13/106:50 p.m.
YUL
-
DTW
2 stops20h 12m
Delta
Sun 18/109:35 p.m.
DTW
-
YUL
Nonstop1h 52m
Delta
Deal found 3/7C$ 642
Sat 26/99:30 a.m.
YUL
-
DTW
1 stop7h 24m
Delta
Mon 28/99:50 p.m.
DTW
-
YUL
1 stop10h 45m
Delta
Deal found 3/7C$ 643
Wed 19/89:30 a.m.
YUL
-
DTW
1 stop9h 45m
Delta
Wed 26/812:15 p.m.
DTW
-
YUL
1 stop6h 39m
Delta
Deal found 4/7C$ 644
Sat 21/1111:15 a.m.
YUL
-
DTW
1 stop22h 15m
Delta
Tue 24/112:10 p.m.
DTW
-
YUL
Nonstop1h 49m
Delta
Deal found 5/7C$ 647

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 6 July 2026.

Round-trip from

C$ 583

One-way from

C$ 263

Popular in

May

Cheapest in

September

Average price

C$ 700

Good round-trip deal

C$ 570 or less

Good one-way deal

C$ 385 or less
WestJet
  • WestJet
  • 20/8-20/8
  • 1 total stop
  • 11h 40m total
  • Montreal to Detroit
Search Deals
28/9
  • 28/9
  • 2 total stops
  • 30h 22m total
  • Montreal to Detroit
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

 
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 6 July 2026.
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 - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

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

1 stop12h 10m

Detroit Metropolitan Wayne County

Mon 7/12

9:55 p.m.-8:42 a.m.

1 stop10h 47m

C$ 630

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

5:10 p.m.-7:15 p.m.

Nonstop2h 05m

Detroit Metropolitan Wayne County

Tue 11/8

9:52 p.m.-8:39 a.m.

1 stop10h 47m

C$ 636

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

11:15 a.m.-7:06 p.m.

1 stop7h 51m

Detroit Metropolitan Wayne County

Tue 24/11

10:00 a.m.-4:05 p.m.

1 stop6h 05m

C$ 640

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

9:30 a.m.-7:15 p.m.

1 stop9h 45m

Detroit Metropolitan Wayne County

Wed 26/8

12:15 p.m.-6:54 p.m.

1 stop6h 39m

C$ 644

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

2:29 p.m.-11:21 p.m.

1 stop8h 52m

Detroit Metropolitan Wayne County

Mon 7/9

9:35 p.m.-11:30 p.m.

Nonstop1h 55m

C$ 644

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:51 p.m.-3:20 p.m.

2 stops20h 29m

Detroit Metropolitan Wayne County

Mon 31/8

2:25 p.m.-4:20 p.m.

Nonstop1h 55m

C$ 657
Quickest round-trip

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

Detroit Metropolitan Wayne County

Sun 13/9

9:35 p.m.-11:27 p.m.

Nonstop1h 52m

C$ 679

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

Detroit Metropolitan Wayne County

Mon 28/9

10:05 a.m.-11:58 a.m.

Nonstop1h 53m

C$ 679

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

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

Nonstop2h 00m

Detroit Metropolitan Wayne County

Sat 29/8

9:35 p.m.-11:30 p.m.

Nonstop1h 55m

C$ 679

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

5:10 p.m.-7:15 p.m.

Nonstop2h 05m

Detroit Metropolitan Wayne County

Mon 3/8

9:35 p.m.-11:30 p.m.

Nonstop1h 55m

C$ 679

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 19 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
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$ 220). Flying from Montreal to Detroit in January is currently the most expensive (average of C$ 579). 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 6 July 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 23% versus a flight in the morning.

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 6 July 2026.

The most flights from YMQ to DTT are scheduled on a Monday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

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

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 4 July 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. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 6 July 2026.
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
8,451 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Danielle,Aug 2023

RSW - DTW

We were supposed to land 1/2 early but instead was diverted to Cleveland for unknown reason with 10 other planes. Ended up in Detroit an hour and 1/2 late. People were waiting on me for quite a while. Very angry with Delta!!!!
Delta
7.8
Good
8,451 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Danielle,Aug 2023

RSW - DTW

We were supposed to land 1/2 early but instead was diverted to Cleveland for unknown reason with 10 other planes. Ended up in Detroit an hour and 1/2 late. People were waiting on me for quite a while. Very angry with Delta!!!!
WestJet
7.2
Good
3,397 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Danielle,Aug 2023

RSW - DTW

We were supposed to land 1/2 early but instead was diverted to Cleveland for unknown reason with 10 other planes. Ended up in Detroit an hour and 1/2 late. People were waiting on me for quite a while. Very angry with Delta!!!!
Air Canada
7.1
Good
11,305 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Danielle,Aug 2023

RSW - DTW

We were supposed to land 1/2 early but instead was diverted to Cleveland for unknown reason with 10 other planes. Ended up in Detroit an hour and 1/2 late. People were waiting on me for quite a while. Very angry with Delta!!!!

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 9 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 12h 10m. 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?

    Air Canada, at C$ 266, was found to be the cheapest airline from Montreal to Detroit.Alternate airlines to your destination round-trip include Delta and WestJet. Air Canada is currently priced 61% 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 (92%) 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$ 605, our data indicates the cheapest price to be C$ 299. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 640.

  • 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$ 220). Flying from Montreal to Detroit in January is currently the most expensive (average of C$ 579). 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 6 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 266AverageC$ 643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 357AverageC$ 645FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 497AverageC$ 730FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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