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Cheap flights from Detroit to Montreal from C$ 186

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YMQ
11 Mar — 18 Mar1
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 9 February 2026.

Sat 28/210:59 p.m.
DTW
-
YUL
2 stops16h 11m
Multiple Airlines
Mon 9/38:00 a.m.
YUL
-
DTW
1 stop16h 39m
Multiple Airlines
Deal found 7/2C$ 417
Thu 19/29:02 a.m.
DTW
-
YUL
1 stop31h 20m
Multiple Airlines
Thu 26/24:00 p.m.
YUL
-
DTW
2 stops8h 09m
Multiple Airlines
Deal found 5/2C$ 420
Thu 19/29:02 a.m.
DTW
-
YUL
1 stop31h 20m
Multiple Airlines
Tue 24/24:00 p.m.
YUL
-
DTW
2 stops8h 09m
Multiple Airlines
Deal found 5/2C$ 442
Wed 11/35:09 a.m.
DTW
-
YUL
2 stops10h 01m
Multiple Airlines
Thu 12/38:00 a.m.
YUL
-
DTW
1 stop14h 32m
Multiple Airlines
Deal found 8/2C$ 457
Fri 6/35:09 a.m.
DTW
-
YUL
2 stops11h 21m
Multiple Airlines
Mon 9/38:00 a.m.
YUL
-
DTW
1 stop16h 39m
Multiple Airlines
Deal found 7/2C$ 465
Wed 25/25:09 a.m.
DTW
-
YUL
2 stops11h 13m
Multiple Airlines
Mon 2/33:50 p.m.
YUL
-
DTW
2 stops15h 59m
Multiple Airlines
Deal found 8/2C$ 466
Fri 27/210:59 p.m.
DTW
-
YUL
2 stops16h 16m
Multiple Airlines
Mon 9/38:00 a.m.
YUL
-
DTW
1 stop16h 39m
Multiple Airlines
Deal found 7/2C$ 467
Tue 24/39:53 p.m.
DTW
-
YUL
2 stops18h 37m
Multiple Airlines
Tue 31/33:50 p.m.
YUL
-
DTW
2 stops16h 56m
Multiple Airlines
Deal found 7/2C$ 472
Tue 31/33:59 p.m.
DTW
-
YUL
1 stop24h 29m
Multiple Airlines
Sun 5/48:55 a.m.
YUL
-
DTW
2 stops23h 51m
Multiple Airlines
Deal found 6/2C$ 477
Sat 9/51:45 p.m.
DTW
-
YUL
1 stop24h 28m
Multiple Airlines
Sat 16/53:10 p.m.
YUL
-
DTW
1 stop9h 20m
Multiple Airlines
Deal found 7/2C$ 480

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 9 February 2026.

Round-trip from

C$ 417

One-way from

C$ 186

Popular in

June

Cheapest in

May

Good round-trip deal

C$ 909 or less
28/2-9/3
  • 28/2-9/3
  • 3 total stops
  • 32h 50m total
  • Detroit to Montreal
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 10h 01m total
  • Detroit to Montreal
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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 9 February 2026.
Use the filters below to find and compare flights from Detroit to Montreal that are best for you.

Fly from

Detroit

Fly to

Montreal

Route

Depart

Return

Price

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 19/3

9:53 p.m.-5:45 p.m.

2 stops19h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-11:12 a.m.

2 stops27h 12m

C$ 528

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 25/3

10:12 a.m.-11:59 a.m.

Nonstop1h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:00 a.m.-8:11 a.m.

Nonstop2h 11m

C$ 578

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 19/3

9:26 p.m.-11:13 p.m.

Nonstop1h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

6:00 a.m.-8:11 a.m.

Nonstop2h 11m

C$ 578

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 24/4

2:23 p.m.-4:15 p.m.

Nonstop1h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:00 a.m.-8:05 a.m.

Nonstop2h 05m

C$ 578

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 19/3

9:26 p.m.-11:13 p.m.

Nonstop1h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

6:00 a.m.-8:11 a.m.

Nonstop2h 11m

C$ 578

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 17/4

2:23 p.m.-4:15 p.m.

Nonstop1h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

6:00 a.m.-8:05 a.m.

Nonstop2h 05m

C$ 578

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 14/4

9:18 p.m.-11:08 p.m.

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

6:00 a.m.-8:05 a.m.

Nonstop2h 05m

C$ 578

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 10/3

10:59 p.m.-4:30 p.m.

2 stops17h 31m

C$ 197

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Mon 2/3

5:09 a.m.-7:15 p.m.

2 stops14h 06m

C$ 200

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 7/3

5:09 a.m.-3:15 p.m.

2 stops10h 06m

C$ 200

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 17 results
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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

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$ 243). Flying from Detroit to Montreal in November is currently the most expensive (average of C$ 776). 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 9 February 2026.

It’s optimal to fly from Detroit to Montreal in the evening. By choosing this option you can save up to 54% 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 31 January 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.

How often are flights from Detroit to Montreal delayed?

About 15% of weekly flights between Detroit and Montreal have experienced delays in the past year, with the average delay time being 133 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?

Saturday 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 11% 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 9 February 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
10,698 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,698 reviews
Air Canada
7.1
Good
10,698 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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. 2 airlines 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 6 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 47m. Delta provides one of the quickest options available for as low as C$ 578. There are 848 km between Detroit and Montreal. Most flights are nonstop.

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

    Air Canada, at C$ 263, was found to be the cheapest airline from Detroit to Montreal. An alternate airline flying to your destination would be WestJet. These flights start at 59% lower than the current average price 3 months from now.

  • 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: KLM (79%), Korean Air (71%), Aeromexico (57%).

  • What are the cheapest flights from Detroit to Montreal?

    The cheapest flight price from Detroit to Montreal is C$ 645. On average you can expect to pay C$ 971. The most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 410.

  • 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$ 243). Flying from Detroit to Montreal in November is currently the most expensive (average of C$ 776). 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

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Top 2 airlines flying from Detroit to Montreal

Discover the top 2 airlines 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 263AverageC$ 652FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 627AverageC$ 817FlexibilityNo 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 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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