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Pierre Elliott Trudeau Intl

$109+ Cheap flights from Detroit (DTT) to Pierre Elliott Trudeau Intl (YUL)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YUL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Detroit to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Pierre Elliott Trudeau Intl (YUL). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$508

Good round-trip deal

$460 or less

Good one-way deal

$353 or less
Provider with most accurate pricing for Detroit (DTT)-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Montreal Pierre Elliott Trudeau Intl flights.
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From Detroit (DTT) to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Detroit (DTT) to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 22% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Detroit (DTT) to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Detroit to Pierre Elliott Trudeau Intl

Cheapest flights from Detroit to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Detroit to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:24 pmDTW - YUL
2 stops31h 15mMultiple Airlines
Mon 11/175:10 pmYUL - DTW
1 stop14h 33mMultiple Airlines
Deal found 10/15$308
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:24 pmDTW - YUL
2 stops31h 15mMultiple Airlines
Wed 11/195:10 pmYUL - DTW
1 stop6h 57mMultiple Airlines
Deal found 10/15$309
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:15 amDTW - YUL
2 stops19h 28mMultiple Airlines
Mon 11/105:10 pmYUL - DTW
1 stop14h 33mMultiple Airlines
Deal found 10/14$326
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:17 pmDTW - YUL
1 stop21h 08mMultiple Airlines
Mon 11/175:10 pmYUL - DTW
1 stop6h 57mMultiple Airlines
Deal found 10/15$327
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:39 pmDTW - YUL
1 stop18h 46mMultiple Airlines
Tue 11/118:55 amYUL - DTW
2 stops14h 03mMultiple Airlines
Deal found 10/14$329
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:39 pmDTW - YUL
1 stop18h 46mMultiple Airlines
Mon 11/105:10 pmYUL - DTW
1 stop14h 33mMultiple Airlines
Deal found 10/14$330
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:39 pmDTW - YUL
1 stop18h 46mMultiple Airlines
Tue 11/1811:25 amYUL - DTW
2 stops11h 33mMultiple Airlines
Deal found 10/15$331
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:11 amDTW - YUL
2 stops17h 32mMultiple Airlines
Fri 12/55:10 pmYUL - DTW
1 stop14h 34mMultiple Airlines
Deal found 10/14$332
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDTW - YUL
1 stop10h 23mMultiple Airlines
Sun 12/146:45 amYUL - DTW
3 stops31h 10mMultiple Airlines
Deal found 10/16$336

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Detroit to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Detroit

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 11/5

9:39 pm-4:25 pm

1 stop18h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

8:55 am-10:58 pm

2 stops14h 03m

$329

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 12/7

6:00 am-4:25 pm

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 12/8

4:00 pm-7:44 am

2 stops15h 44m

$375

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 11/9

10:42 am-4:25 pm

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 11/10

5:10 pm-12:07 am

1 stop6h 57m

$379

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 10/29

6:43 am-3:10 pm

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 11/13

5:10 pm-12:07 am

1 stop6h 57m

$402

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 11/11

8:05 pm-12:35 am

3 stops28h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

11:25 am-10:58 pm

2 stops11h 33m

$411

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 11/6

10:42 am-4:25 pm

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

8:55 am-12:07 am

2 stops15h 12m

$428

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Mon 12/15

8:32 pm-3:10 pm

1 stop18h 38m

Montreal Pierre Elliott Trudeau Intl

Thu 1/8

3:52 pm-12:16 pm

1 stop20h 24m

$433

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 11/5

11:26 am-12:35 am

2 stops13h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

4:45 pm-6:59 pm

Nonstop2h 14m

$454

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 11/6

10:42 am-4:25 pm

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 11/10

6:00 am-8:16 am

Nonstop2h 16m

$468

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 11/6

10:42 am-4:25 pm

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

6:00 am-8:16 am

Nonstop2h 16m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 19 results
1
2

Compare providers for flights from Detroit to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Pierre Elliott Trudeau Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport (average of $178). Flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of $419). 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 YUL?

Find hourly flight availability from Detroit to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Detroit to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Pierre Elliott Trudeau Intl. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Detroit to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Monday 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 Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Detroit to Pierre Elliott Trudeau Intl. 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 October 16, 2025.

The most flights from DTT to YUL are scheduled on a Tuesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Delta and Air Canada from Detroit to Montreal Pierre Elliott Trudeau Intl Airport 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
7,980 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,980 reviews
Delta
7.9
Good
7,980 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,307 reviews
Delta
7.9
Good
7,980 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

    Detroit All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Montreal Pierre Elliott Trudeau Intl. 3 airlines have flights from All airports to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Detroit All airports to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 10 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • What are the cheapest airlines flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from Detroit to Montreal Pierre Elliott Trudeau Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $187 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at $191 and $332 round-trip. These flights start at 66% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Detroit to Montreal Pierre Elliott Trudeau Intl Airport?

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Detroit, check out the most reliable airlines to get you to your destination on time: Endeavor Airlines (94%), Air France (93%), WestJet( 92%).

  • What are the cheapest flights from Detroit to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport is generally $516, our data shows the cheapest flight currently is $268. When looking at the most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $331 for that flight.

  • Can I find deals for flights from Detroit to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Detroit to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Detroit to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Detroit to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport (average of $178). Flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of $419). 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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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Top 3 airlines flying from Detroit to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Detroit to Pierre Elliott Trudeau Intl. 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 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$473FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$191Average$428FlexibilityNo cancel feeOn-time67%
WestJetCheapest$332Average$720FlexibilityNo cancel feeOn-time60%

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