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Cheap flights from Montreal to Detroit from C$ 285

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DTT
14 Jun — 21 Jun1
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 May 2026.

Wed 10/67:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Sat 13/610:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Deal found 14/5C$ 564
Thu 28/57:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Sun 31/510:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Deal found 12/5C$ 590
Mon 24/87:45 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Fri 28/810:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Deal found 13/5C$ 592
Tue 2/65:33 p.m.
YUL
-
DTW
1 stop16h 16m
American Airlines
Thu 4/67:00 a.m.
DTW
-
YUL
1 stop15h 59m
American Airlines
Deal found 12/5C$ 595
Sun 26/77:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Tue 28/76:50 p.m.
DTW
-
YUL
1 stop5h 42m
Air Canada
Deal found 12/5C$ 598
Mon 1/67:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Wed 3/610:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Deal found 12/5C$ 602
Wed 10/67:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Thu 11/610:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Deal found 11/5C$ 603

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 May 2026.

Round-trip from

C$ 564

One-way from

C$ 310

Popular in

May

Cheapest in

September

Average price

C$ 891

Good round-trip deal

C$ 540 or less

Good one-way deal

C$ 305 or less
Air Canada
  • Air Canada
  • 10/6-13/6
  • Nonstop
  • 3h 37m total
  • Montreal to Detroit
Search Deals
11/8
  • 11/8
  • 3 total stops
  • 30h 15m total
  • Montreal to Detroit
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 22 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 May 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 15 May 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
Quickest round-trip

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

7:30 p.m.-9:25 p.m.

Nonstop1h 55m

Detroit Metropolitan Wayne County

Sun 31/5

10:15 a.m.-11:57 a.m.

Nonstop1h 42m

C$ 594

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

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

Nonstop2h 14m

Detroit Metropolitan Wayne County

Tue 20/10

2:00 p.m.-6:50 p.m.

1 stop4h 50m

C$ 614

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:00 a.m.-8:01 a.m.

Nonstop2h 01m

Detroit Metropolitan Wayne County

Mon 28/9

9:20 p.m.-11:10 p.m.

Nonstop1h 50m

C$ 614

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

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

Nonstop2h 14m

Detroit Metropolitan Wayne County

Sat 24/10

9:20 p.m.-11:10 p.m.

Nonstop1h 50m

C$ 616

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

6:00 a.m.-8:04 a.m.

Nonstop2h 04m

Detroit Metropolitan Wayne County

Sun 2/8

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

Nonstop1h 55m

C$ 619

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

6:00 a.m.-8:03 a.m.

Nonstop2h 03m

Detroit Metropolitan Wayne County

Tue 16/6

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

1 stop6h 39m

C$ 619

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

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

Nonstop2h 05m

Detroit Metropolitan Wayne County

Mon 3/8

9:40 p.m.-11:35 p.m.

Nonstop1h 55m

C$ 619

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

12:49 p.m.-2:47 p.m.

Nonstop1h 58m

Detroit Metropolitan Wayne County

Sun 31/5

9:25 p.m.-11:13 p.m.

Nonstop1h 48m

C$ 619

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

9:15 a.m.-2:11 p.m.

1 stop4h 56m

Detroit Metropolitan Wayne County

Mon 14/9

4:44 p.m.-10:06 p.m.

1 stop5h 22m

C$ 621

MontrealDetroit

YUL - DTW

YULDTW

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

6:10 a.m.-11:27 a.m.

1 stop5h 17m

Detroit Metropolitan Wayne County

Mon 14/9

4:44 p.m.-10:06 p.m.

1 stop5h 22m

C$ 621

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 24 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 188). Flying from Montreal to Detroit in January is currently the most expensive (average of C$ 560). 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 May 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 35% versus a flight in the morning.

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 9 May 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. 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 May 2026.

The most flights from YMQ to DTT are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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

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 May 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
7.9
Good
8,456 reviews
Check prices

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,456 reviews
Delta
7.9
Good
8,456 reviews
Check prices

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
WestJet
7.2
Good
3,335 reviews
Delta
7.9
Good
8,456 reviews
Check prices

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,042 reviews
Delta
7.9
Good
8,456 reviews
Check prices

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 13 inbound flights from Montreal per day.

  • How long is the flight from Montreal to Detroit?

    Air Canada and Delta can get you from Montreal to Detroit in just under 1h 55m. 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?

    Air Canada, at C$ 257, 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 Korean Air (90%), Delta (81%) or WestJet (81%) 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$ 513, our data indicates the cheapest price to be C$ 256. The most popular route (Montreal Pierre Elliott Trudeau Intl - Detroit Metropolitan Wayne County), is priced around C$ 614.

  • 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, July is the cheapest month in which you can book a flight from Montreal to Detroit (average of C$ 188). Flying from Montreal to Detroit in January is currently the most expensive (average of C$ 560). 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 257AverageC$ 499FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 303AverageC$ 546FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 472AverageC$ 715FlexibilityNo 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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