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Pierre Elliott Trudeau Intl

$172+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YUL
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap 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 May 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/86:10 pm
DTW
-
YUL
1 stop14h 44m
Multiple Airlines
Mon 6/1510:35 am
YUL
-
DTW
2 stops25h 00m
Multiple Airlines
Deal found 5/10$457
This Gotogate deal was found by Cheapflights users on 5/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:15 am
DTW
-
YUL
Nonstop1h 42m
Air Canada
Thu 7/27:30 pm
YUL
-
DTW
Nonstop1h 55m
Air Canada
Deal found 5/11$467
This Gotogate deal was found by Cheapflights users on 5/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:15 am
DTW
-
YUL
Nonstop1h 42m
Air Canada
Mon 6/17:30 pm
YUL
-
DTW
Nonstop1h 55m
Air Canada
Deal found 5/12$468
This Gotogate deal was found by Cheapflights users on 5/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:15 am
DTW
-
YUL
Nonstop1h 42m
Air Canada
Sun 5/247:30 pm
YUL
-
DTW
Nonstop1h 55m
Air Canada
Deal found 5/8$472
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/256:10 pm
DTW
-
YUL
1 stop14h 44m
Multiple Airlines
Mon 6/296:30 am
YUL
-
DTW
2 stops29h 05m
Multiple Airlines
Deal found 5/9$475
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:10 pm
DTW
-
YUL
1 stop14h 44m
Multiple Airlines
Thu 7/27:30 pm
YUL
-
DTW
Nonstop1h 55m
Multiple Airlines
Deal found 5/11$479

Find 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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(Kiwi.com)

One-way from

$172
(Kiwi.com)

Popular in

May

Cheapest in

August

Average price

$629

Good round-trip deal

$594 or less

Good one-way deal

$251 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. 13% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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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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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 May 12, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 9/8

9:20 pm-11:10 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

4:55 pm-7:00 pm

Nonstop2h 05m

$543

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 10/9

2:10 pm-3:59 pm

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 10/12

6:00 am-8:14 am

Nonstop2h 14m

$544

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 9/25

9:20 pm-11:10 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

12:45 pm-2:46 pm

Nonstop2h 01m

$544

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 10/21

10:25 am-12:15 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 10/22

4:55 pm-7:08 pm

Nonstop2h 13m

$544

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 6/9

10:05 am-6:54 pm

1 stop8h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

12:47 pm-2:50 pm

Nonstop2h 03m

$547

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Mon 5/25

9:25 pm-11:13 pm

Nonstop1h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

5:06 pm-7:09 pm

Nonstop2h 03m

$548

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Mon 6/8

10:00 am-11:57 am

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 6/15

5:07 pm-7:15 pm

Nonstop2h 08m

$548

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 7/26

9:30 pm-11:25 pm

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 7/31

5:10 pm-7:15 pm

Nonstop2h 05m

$548

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 5/29

2:30 pm-4:15 pm

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

12:49 pm-2:47 pm

Nonstop1h 58m

$548

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sat 6/13

2:23 pm-4:20 pm

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 6/18

6:00 am-8:03 am

Nonstop2h 03m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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

How far ahead should I book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport?

The price you pay for your flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport 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.

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

Currently, September is the cheapest month in which you can book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport (average of $153). Flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of $557). 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 May 12, 2026.

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 41% 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 May 9, 2026.

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. 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 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 May 12, 2026.

The most flights from DTT to YUL are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Detroit to Montreal delayed?

About 16% 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?

Thursday 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 last year, Air Canada have had the lowest number of delays on this route, with just 12% of flights being delayed.

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 May 12, 2026.
Peruse reviews from past customers who have flown with Delta 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
8,446 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,446 reviews
Delta
7.9
Good
8,446 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Detroit to Montreal Pierre Elliott Trudeau Intl Airport will take you 1h 50m. The distance from Detroit to Montreal Pierre Elliott Trudeau Intl Airport is about 527 mi. Generally, flights for this route are nonstop.

  • 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 Air Canada. Our recent data shows that you can find tickets from as low as $182 on this airline. Additional options worth looking into are Delta and WestJet, starting at $187 and $612 round-trip.

  • What are the cheapest airlines to fly from Detroit to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from Delta and WestJet, as they are both options that can get you from Detroit to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

  • 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: Korean Air (90%), Air France (82%), Aeromexico( 77%).

  • 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 $1,083, 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 $490 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, September is the cheapest month in which you can book a flight from Detroit to Montreal Pierre Elliott Trudeau Intl Airport (average of $153). Flying from Detroit to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of $557). 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
Dorval

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Alternative routes for Detroit to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Lansing to Pierre Elliott Trudeau Intl flights

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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$182Average$418FlexibilityNo cancel feeOn-time67%
DeltaCheapest$187Average$562FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$612Average$672FlexibilityNo cancel feeOn-time60%

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