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Cheap flights from Detroit to Montreal from C$ 225

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YMQ
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Montreal
Explore the most affordable flight options available from Detroit to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Mon 8/66:10 p.m.
DTW
-
YUL
1 stop14h 44m
Multiple Airlines
Mon 15/610:35 a.m.
YUL
-
DTW
2 stops25h 00m
Multiple Airlines
Deal found 10/5C$ 626
Thu 25/610:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Thu 2/77:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Deal found 11/5C$ 640
Thu 28/510:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Mon 1/67:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Deal found 12/5C$ 641
Fri 22/510:15 a.m.
DTW
-
YUL
Nonstop1h 42m
Air Canada
Sun 24/57:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Air Canada
Deal found 8/5C$ 647
Thu 25/66:10 p.m.
DTW
-
YUL
1 stop14h 44m
Multiple Airlines
Mon 29/66:30 a.m.
YUL
-
DTW
2 stops29h 05m
Multiple Airlines
Deal found 9/5C$ 651
Thu 25/66:10 p.m.
DTW
-
YUL
1 stop14h 44m
Multiple Airlines
Thu 2/77:30 p.m.
YUL
-
DTW
Nonstop1h 55m
Multiple Airlines
Deal found 11/5C$ 656

Find flight deals from Detroit to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Montreal (YMQ). 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 13 May 2026.

Round-trip from

C$ 626

One-way from

C$ 225

Popular in

May

Cheapest in

August

Average price

C$ 862

Good round-trip deal

C$ 409 or less
8/6-15/6
  • 8/6-15/6
  • 3 total stops
  • 39h 44m total
  • Detroit to Montreal
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 18h 46m total
  • Detroit to Montreal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 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 Detroit (DTT) to Montreal (YMQ).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Montreal 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 13 May 2026.
Use the filters below to find and compare flights from Detroit to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 30/9

2:10 p.m.-4:01 p.m.

Nonstop1h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

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

Nonstop2h 08m

C$ 744

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 14/10

2:10 p.m.-3:59 p.m.

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

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

Nonstop2h 14m

C$ 744

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Mon 12/10

2:10 p.m.-3:59 p.m.

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

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

Nonstop2h 08m

C$ 744

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 25/9

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

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

12:45 p.m.-2:46 p.m.

Nonstop2h 01m

C$ 745

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 13/6

2:23 p.m.-4:20 p.m.

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

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

Nonstop2h 03m

C$ 751

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 10/6

9:30 p.m.-11:28 p.m.

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

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

Nonstop2h 03m

C$ 751

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 7/6

9:30 p.m.-11:28 p.m.

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

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

Nonstop2h 03m

C$ 751
Quickest round-trip

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 31/5

2:30 p.m.-4:15 p.m.

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

Nonstop1h 55m

C$ 751

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 9/6

9:30 p.m.-11:28 p.m.

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

12:47 p.m.-2:50 p.m.

Nonstop2h 03m

C$ 751

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 4/8

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

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

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

Nonstop2h 00m

C$ 751

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Best time to book a flight from Detroit to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Detroit 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 Detroit to Montreal

How far ahead should I book a flight from Detroit to Montreal?

The price you pay for your flight from Detroit to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit to Montreal?

Currently, July is the cheapest month in which you can book a flight from Detroit to Montreal (average of C$ 162). Flying from Detroit to Montreal in November is currently the most expensive (average of C$ 501). 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 DTT to YMQ?

Find hourly flight availability from Detroit to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 May 2026.

It’s optimal to fly from Detroit to Montreal in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Detroit to Montreal. Price data was last updated on 9 May 2026.

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

Weekly flight availability from Detroit to Montreal

Explore weekly flight availability from Detroit to Montreal. 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 13 May 2026.

The most flights from DTT to YMQ 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 Detroit to Montreal?

How often are flights from Detroit to Montreal delayed?

About 16% of weekly flights between Detroit and Montreal have experienced delays in the past year, with the average delay time being 131 minutes.

What is the most punctual flight time for Detroit to Montreal flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Detroit to Montreal flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 13 May 2026.
Read through reviews of airlines operating flights from Detroit to Montreal, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,026 reviews
Check prices

Crew

7.8

Entertainment

6.8

Boarding

7.3

Food

6.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

NRT - YUL

The crew were very efficient and friendly. The free pretzels and drinks were great for such a short flight. The seats lacked sufficient padding and made me sore after just a few minutes.
Air Canada
7.1
Good
11,026 reviews
Air Canada
7.1
Good
11,026 reviews
Check prices

Crew

7.8

Entertainment

6.8

Boarding

7.3

Food

6.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

NRT - YUL

The crew were very efficient and friendly. The free pretzels and drinks were great for such a short flight. The seats lacked sufficient padding and made me sore after just a few minutes.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Montreal. 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 from for flights from Detroit to Montreal?

    Detroit All airports (DTT), located 0.9 km from the city centre, is the airport you fly out of when you book flights from Detroit to Montreal. 1 airline have flights from All airports to Montreal on a regular basis. Booking flights from Detroit All airports to Montreal should not be difficult; the airport handles an average of 13 outbound flights to Montreal per day.

  • How long is the flight from Detroit to Montreal?

    A quick flight from Detroit to Montreal can take about 1h 51m. Delta provides one of the quickest options available for as low as C$ 744. There are 848 km between Detroit and Montreal. Most flights are nonstop.

  • What is the cheapest airline to fly from Detroit to Montreal round-trip?

    WestJet, at C$ 719, was found to be the cheapest airline from Detroit to Montreal..

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to Montreal on time: Korean Air (90%), Air France (82%), Aeromexico (77%).

  • What are the cheapest flights from Detroit to Montreal?

    The cheapest flight price from Detroit to Montreal is C$ 256. On average you can expect to pay C$ 1,165. The most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 671.

  • Can I find deals for flights from Detroit to Montreal that include hotel bookings?

    Yes. In addition to deals on Detroit to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Montreal.

  • Can I find deals for business class flights from Detroit to Montreal?

    Yes. Cheapflights offers flight deals from Detroit to Montreal 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 Detroit to Montreal?

    Currently, July is the cheapest month in which you can book a flight from Detroit to Montreal (average of C$ 162). Flying from Detroit to Montreal in November is currently the most expensive (average of C$ 501). 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

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Top airline flying from Detroit to Montreal

Discover the top airline that operate flights from Detroit to Montreal. 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 719AverageC$ 917FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Detroit to Montreal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Montreal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Montreal?

Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Montreal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Detroit to Montreal with no change fees?

Certainly. Search results for flights to Montreal from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Detroit to Montreal become cheaper?

Not ready to book yet? You can track prices for flights from Detroit to Montreal on Cheapflights with our Price Alert feature and get notified when better prices are available.

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