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Cheap flights from Detroit to Montreal from C$ 181

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YMQ
16 oct. — 23 oct.1
1 adult
1 adult, Economy

Cheap 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 16 septiembre 2025.

Round-trip from

C$ 431

One-way from

C$ 181

Popular in

January

Cheapest in

May

Average price

C$ 710

Good round-trip deal

C$ 648 or less

Good one-way deal

C$ 267 or less
30/10-6/11
  • 30/10-6/11
  • 3 total stops
  • 16h 00m total
  • Detroit to Montreal
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13/12
  • 13/12
  • 2 total stops
  • 17h 45m total
  • Detroit to Montreal
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Montreal (YMQ).
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Price to beat on a one-way flight from Detroit (DTT) to Montreal (YMQ).
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Find flight deals from Detroit to Montreal

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 16 septiembre 2025.

jue. 30/107:28 a.m.DTW - YUL
1 stop8h 57mMultiple Airlines
jue. 6/1110:15 a.m.YUL - DTW
2 stops7h 03mMultiple Airlines
Deal found 15/9C$ 431
sáb. 18/109:15 a.m.DTW - YUL
2 stops15h 12mMultiple Airlines
lun. 20/106:35 p.m.YUL - DTW
1 stop6h 10mMultiple Airlines
Deal found 16/9C$ 437
mié. 29/108:20 p.m.DTW - YUL
1 stop20h 05mMultiple Airlines
mié. 5/114:00 p.m.YUL - DTW
2 stops16h 19mMultiple Airlines
Deal found 14/9C$ 438
sáb. 1/116:12 p.m.DTW - YUL
2 stops23h 16mMultiple Airlines
lun. 3/115:10 p.m.YUL - DTW
1 stop7h 35mMultiple Airlines
Deal found 15/9C$ 442
dom. 2/115:43 a.m.DTW - YUL
1 stop9h 45mMultiple Airlines
lun. 3/114:00 p.m.YUL - DTW
2 stops8h 45mMultiple Airlines
Deal found 15/9C$ 448
vie. 14/114:24 p.m.DTW - YUL
2 stops8h 19mMultiple Airlines
lun. 17/115:10 p.m.YUL - DTW
1 stop15h 09mMultiple Airlines
Deal found 15/9C$ 450
jue. 30/107:28 a.m.DTW - YUL
1 stop8h 57mMultiple Airlines
dom. 2/111:40 p.m.YUL - DTW
2 stops22h 18mMultiple Airlines
Deal found 15/9C$ 452
mié. 5/1111:55 a.m.DTW - YUL
1 stop4h 30mMultiple Airlines
lun. 10/1110:15 a.m.YUL - DTW
2 stops7h 03mMultiple Airlines
Deal found 16/9C$ 454

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 16 septiembre 2025.
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

mar. 4/11

8:20 p.m.-4:25 p.m.

1 stop20h 05m

Montreal Pierre Elliott Trudeau Intl

mar. 2/12

5:10 p.m.-8:19 a.m.

1 stop15h 09m

C$ 438

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

sáb. 18/10

7:58 p.m.-5:55 p.m.

1 stop21h 57m

Montreal Pierre Elliott Trudeau Intl

lun. 20/10

6:35 p.m.-12:45 a.m.

1 stop6h 10m

C$ 449

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

jue. 30/10

7:28 a.m.-4:25 p.m.

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

dom. 2/11

1:40 p.m.-11:58 a.m.

2 stops22h 18m

C$ 452

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

vie. 3/10

1:36 p.m.-2:20 p.m.

1 stop24h 44m

Montreal Pierre Elliott Trudeau Intl

lun. 6/10

6:35 p.m.-8:13 a.m.

1 stop13h 38m

C$ 466

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

vie. 7/11

11:55 a.m.-4:25 p.m.

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

dom. 9/11

1:40 p.m.-8:19 a.m.

2 stops18h 39m

C$ 478

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

vie. 3/10

7:10 a.m.-12:27 a.m.

2 stops17h 17m

Montreal Pierre Elliott Trudeau Intl

dom. 5/10

8:55 a.m.-9:54 a.m.

3 stops24h 59m

C$ 490

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

jue. 9/10

6:29 p.m.-2:50 p.m.

1 stop20h 21m

Montreal Pierre Elliott Trudeau Intl

dom. 19/10

8:55 a.m.-11:58 a.m.

2 stops27h 03m

C$ 493

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

vie. 3/10

9:12 a.m.-12:27 a.m.

3 stops15h 15m

Montreal Pierre Elliott Trudeau Intl

sáb. 4/10

6:45 a.m.-10:29 p.m.

2 stops15h 44m

C$ 514

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

jue. 16/10

7:28 a.m.-8:10 p.m.

2 stops12h 42m

Montreal Pierre Elliott Trudeau Intl

dom. 19/10

8:55 a.m.-9:54 a.m.

3 stops24h 59m

C$ 519

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

sáb. 13/12

6:50 a.m.-12:35 a.m.

2 stops17h 45m

C$ 181

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 19 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, October is the cheapest month in which you can book a flight from Detroit to Montreal (average of C$ 241). Flying from Detroit to Montreal in April is currently the most expensive (average of C$ 317). 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 16 septiembre 2025.

It’s optimal to fly from Detroit to Montreal in the evening. By choosing this option you can save up to 67% 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 14 September 2025.

Travelers seeking maximum savings on their Detroit to Montreal flight should consider departing on Friday at noon when fares are most often at their lowest. Friday afternoons 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 16 septiembre 2025.

The most flights from DTT to YMQ are scheduled on a Monday (13 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?

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 16 septiembre 2025.
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
10,000 reviews
Check prices

Food

6.3

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Food

6.3

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

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.

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

    Air Canada, at C$ 266, was found to be the cheapest airline from Detroit to Montreal.. This flight start at 57% 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: WestJet (79%), Air Canada (77%), Jazz (77%).

  • What are the cheapest flights from Detroit to Montreal?

    The cheapest flight price from Detroit to Montreal is C$ 192. On average you can expect to pay C$ 801. The most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 431.

  • 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, October is the cheapest month in which you can book a flight from Detroit to Montreal (average of C$ 241). Flying from Detroit to Montreal in April is currently the most expensive (average of C$ 317). 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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Alternative routes for Detroit to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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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 16 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 266AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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