Find flights
Deals
When to book
FAQs

Cheap flights from Detroit to Montreal from C$ 223

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YMQ
28 Jul — 4 Aug1
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 28 June 2026.

Thu 27/85:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Sat 5/96:45 a.m.
YUL
-
DTW
2 stops30h 10m
Multiple Airlines
Deal found 26/6C$ 659
Tue 4/85:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Fri 7/810:35 a.m.
YUL
-
DTW
2 stops24h 57m
Multiple Airlines
Deal found 26/6C$ 678
Mon 27/75:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Tue 4/87:20 p.m.
YUL
-
DTW
2 stops29h 20m
Multiple Airlines
Deal found 25/6C$ 683
Thu 3/95:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Tue 8/96:45 a.m.
YUL
-
DTW
2 stops30h 22m
Multiple Airlines
Deal found 27/6C$ 693
Wed 7/106:10 p.m.
DTW
-
YUL
1 stop12h 55m
Multiple Airlines
Wed 14/106:45 a.m.
YUL
-
DTW
2 stops30h 22m
Multiple Airlines
Deal found 27/6C$ 703
Thu 23/75:30 p.m.
DTW
-
YUL
1 stop25h 18m
Multiple Airlines
Wed 5/83:15 p.m.
YUL
-
DTW
2 stops22h 18m
Multiple Airlines
Deal found 26/6C$ 708
Mon 7/95:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Fri 11/96:45 a.m.
YUL
-
DTW
2 stops30h 22m
Multiple Airlines
Deal found 24/6C$ 711
Fri 17/75:35 p.m.
DTW
-
YUL
2 stops24h 40m
Multiple Airlines
Mon 20/79:35 a.m.
YUL
-
DTW
1 stop7h 45m
Multiple Airlines
Deal found 25/6C$ 715
Wed 22/75:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Tue 4/87:20 p.m.
YUL
-
DTW
2 stops29h 20m
Multiple Airlines
Deal found 27/6C$ 717
Fri 28/85:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Mon 31/85:45 p.m.
YUL
-
DTW
2 stops23h 37m
Multiple Airlines
Deal found 26/6C$ 718
Sat 18/75:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Wed 22/77:20 p.m.
YUL
-
DTW
2 stops29h 20m
Multiple Airlines
Deal found 26/6C$ 722
Fri 24/75:30 p.m.
DTW
-
YUL
1 stop15h 24m
Multiple Airlines
Fri 31/77:20 p.m.
YUL
-
DTW
2 stops23h 16m
Multiple Airlines
Deal found 26/6C$ 724

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 28 June 2026.

Round-trip from

C$ 659

One-way from

C$ 223

Popular in

May

Cheapest in

August

Average price

C$ 776

Good round-trip deal

C$ 350 or less

Good one-way deal

C$ 430 or less
27/8-5/9
  • 27/8-5/9
  • 3 total stops
  • 45h 34m total
  • Detroit to Montreal
Search Deals
22/9
  • 22/9
  • 2 total stops
  • 32h 32m total
  • Detroit to Montreal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Montreal (YMQ).
Search Deals
Price to beat on a one-way 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 28 June 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
Quickest round-trip

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 8/9

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

Nonstop1h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

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

Nonstop1h 55m

C$ 842

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 13/10

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

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

4:55 p.m.-7:08 p.m.

Nonstop2h 13m

C$ 842

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 5/9

10:00 a.m.-11:56 a.m.

Nonstop1h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

Nonstop2h 00m

C$ 842

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 17/9

8:55 a.m.-1:31 p.m.

1 stop4h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

Nonstop1h 55m

C$ 856

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 24/7

9:30 p.m.-11:25 p.m.

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

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

Nonstop2h 04m

C$ 857

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 29/8

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

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

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

Nonstop2h 05m

C$ 857

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 27/11

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

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

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

Nonstop2h 08m

C$ 857

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 27/8

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

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

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

Nonstop2h 00m

C$ 857

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 19/9

7:00 a.m.-1:31 p.m.

1 stop6h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

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

Nonstop1h 55m

C$ 871

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 1/9

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

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

Nonstop2h 00m

C$ 871

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, September is the cheapest month in which you can book a flight from Detroit to Montreal (average of C$ 217). Flying from Detroit to Montreal in April is currently the most expensive (average of C$ 536). 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 28 June 2026.

It’s optimal to fly from Detroit to Montreal in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the afternoon.

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 28 June 2026.

The most flights from DTT to YMQ are scheduled on a Friday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 17% 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?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday 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.

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.

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 12 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 52m. Delta provides one of the quickest options available for as low as C$ 842. 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$ 651, was found to be the cheapest airline from Detroit to Montreal.. This flight start at 11% 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: SkyWest Airlines (100%), Air Canada (93%), United Airlines (93%).

  • What are the cheapest flights from Detroit to Montreal?

    The cheapest flight price from Detroit to Montreal is C$ 199. On average you can expect to pay C$ 907. The most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 659.

  • 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, September is the cheapest month in which you can book a flight from Detroit to Montreal (average of C$ 217). Flying from Detroit to Montreal in April is currently the most expensive (average of C$ 536). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 651AverageC$ 950FlexibilityNo 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.

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.