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Pierre Elliott Trudeau Intl

$133+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YUL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$321
(Kiwi.com)

One-way from

$133
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$516

Good round-trip deal

$413 or less

Good one-way deal

$294 or less
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. 19% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 9/119:10 amDTW - YUL
2 stops15h 17mMultiple Airlines
Thu 9/186:35 pmYUL - DTW
1 stop5h 24mMultiple Airlines
Deal found 8/14$321
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/119:10 amDTW - YUL
2 stops15h 17mMultiple Airlines
Mon 9/156:35 pmYUL - DTW
1 stop13h 14mMultiple Airlines
Deal found 8/12$323
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/99:12 amDTW - YUL
1 stop8h 43mMultiple Airlines
Thu 9/116:35 pmYUL - DTW
1 stop5h 24mMultiple Airlines
Deal found 8/13$325
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 9/89:12 amDTW - YUL
1 stop8h 43mMultiple Airlines
Thu 9/116:35 pmYUL - DTW
1 stop5h 24mMultiple Airlines
Deal found 8/13$331
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 10/163:44 pmDTW - YUL
2 stops8h 43mMultiple Airlines
Sun 10/196:35 pmYUL - DTW
1 stop5h 18mMultiple Airlines
Deal found 8/13$334
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/169:12 amDTW - YUL
1 stop8h 43mMultiple Airlines
Wed 10/16:45 amYUL - DTW
2 stops25h 59mMultiple Airlines
Deal found 8/13$337
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/109:12 amDTW - YUL
1 stop8h 43mMultiple Airlines
Wed 9/176:45 amYUL - DTW
2 stops15h 55mMultiple Airlines
Deal found 8/11$339
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/189:10 amDTW - YUL
2 stops15h 17mMultiple Airlines
Sun 9/216:35 pmYUL - DTW
1 stop5h 24mMultiple Airlines
Deal found 8/12$340
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/259:10 amDTW - YUL
2 stops15h 17mMultiple Airlines
Sun 9/286:35 pmYUL - DTW
1 stop13h 14mMultiple Airlines
Deal found 8/12$341
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 9/159:12 amDTW - YUL
1 stop8h 43mMultiple Airlines
Fri 9/196:35 pmYUL - DTW
1 stop19h 24mMultiple Airlines
Deal found 8/11$343

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 August 14, 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

Thu 9/11

9:10 am-12:27 am

2 stops15h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

6:35 pm-11:59 pm

1 stop5h 24m

$321

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 9/27

2:57 pm-8:29 pm

1 stop5h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

1:20 pm-7:40 pm

1 stop6h 20m

$321

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 9/9

9:12 am-5:55 pm

1 stop8h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

6:45 am-10:40 pm

2 stops15h 55m

$323

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Mon 9/8

9:10 am-12:27 am

2 stops15h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

6:35 pm-11:59 pm

1 stop5h 24m

$323

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 9/18

9:12 am-5:55 pm

1 stop8h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 9/21

6:35 pm-7:49 am

1 stop13h 14m

$331

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 9/25

9:12 am-5:55 pm

1 stop8h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:35 pm-1:59 pm

1 stop19h 24m

$331

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 9/20

9:12 am-5:55 pm

1 stop8h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

6:55 am-3:54 pm

2 stops8h 59m

$333

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Thu 10/16

3:44 pm-12:27 am

2 stops8h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 10/19

6:35 pm-11:53 pm

1 stop5h 18m

$334

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 10/24

9:17 am-12:27 am

2 stops15h 10m

$133

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 11/9

11:33 am-12:33 am

2 stops13h 00m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
1
2

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, January is the cheapest month in which you can book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 August 14, 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 52% 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 August 10, 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 August 14, 2025.

The most flights from DTT to YUL are scheduled on a Tuesday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 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 August 14, 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
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,949 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 13 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: TAP AIR PORTUGAL (100%), Air Canada (85%), United Airlines( 85%).

  • 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 $829, our data shows the cheapest flight currently is $170. When looking at the most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $321 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, January is the cheapest month in which you can book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$506FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$191Average$428FlexibilityNo cancel feeOn-time67%
WestJetCheapest$332Average$685FlexibilityNo cancel feeOn-time60%

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