Q: How much does it cost to fly round-trip from Detroit to Montreal?

Airfare is below average for this route at the moment. Detroit to Montreal flights typically cost between C$ 487 and C$ 623 in September. The cheapest round-trip price found within the last 3 days was C$ 432 on Multiple Airlines (4 Sep-7 Sep).

Question 1

How much does it cost to fly round-trip from Detroit to Montreal?

Accepted Answer

Airfare is below average for this route at the moment.Detroit to Montreal flights typically cost between C$ 487 and C$ 623 in September.
The cheapest round-trip price found within the last 3 days was C$ 432 on Multiple Airlines (4 Sep-7 Sep).

Question 2

What are the cheapest airlines flying from Detroit to Montreal round-trip?

Accepted Answer

Delta, at C$ 475, was found to be the cheapest airline from Detroit to Montreal.Alternate airlines to your destination round-trip include American Airlines and Air Canada. These flights start at 19% lower than the current average price 3 months from now.

Question 3

What are the cheapest airlines to fly from Detroit to Montreal one-way?

Accepted Answer

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 201. American Airlines flights start at C$ 208 while deals on Air Canada start at C$ 224 one-way.

Question 4

What is the cheapest month to book a flight from Detroit to Montreal?

Accepted Answer

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$ 316). 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.

Question 5

What is the cheapest day to fly from Detroit to Montreal?

Accepted Answer

Travelers seeking maximum savings on their Detroit to Montreal flight should consider departing on Tuesday 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.

Question 6

Weekly flight availability from Detroit to Montreal

Accepted Answer

The most flights from DTT to YMQ are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Question 9

What are the cheapest flights from Detroit to Montreal?

Accepted Answer

The cheapest flight price from Detroit to Montreal is C$ 245. On average you can expect to pay C$ 528. The most popular route, (Detroit Metropolitan Wayne County - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 432.

Question 10

What are the most reliable airlines from Detroit to Montreal?

Accepted Answer

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: TAP AIR PORTUGAL (100%), Air Canada (90%), United Airlines (90%).

Question 11

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

Accepted Answer

Thursday is generally a great day to depart. Flying on this day could help you save up to 15%.

Question 12

What is the cheapest month to fly from Detroit to Montreal?

Accepted Answer

May is one of the best times of the year to fly to Montreal from Detroit. Prices for May average C$ 591 per person but you can even find prices for as low as C$ 318. The most expensive prices can be found in the month of March. Opting for a May flight can save you 27% on your journey compared to booking in March

Question 13

What is the cheapest time of day to fly from DTT to YMQ?

Accepted Answer

It’s optimal to fly from Detroit to Montreal in the evening. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the afternoon.

Question 14

What airport do you fly from for flights from Detroit to Montreal?

Accepted Answer

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 11 outbound flights to Montreal per day.

Question 15

Can I find deals for flights from Detroit to Montreal that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Detroit to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 16

How can I find direct flights from Detroit to Montreal?

Accepted Answer

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

Question 17

Can I find deals for business class flights from Detroit to Montreal?

Accepted Answer

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.

Question 18

How does Cheapflights help users find flights from Detroit to Montreal?

Accepted Answer

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.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Detroit to Montreal?

Accepted Answer

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.

Question 20

Can Cheapflights find flights from Detroit to Montreal with no change fees?

Accepted Answer

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.

Question 21

Can Cheapflights notify me if prices for flights from Detroit to Montreal become cheaper?

Accepted Answer

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.

Round-trip from	C$ 432
One-way from	C$ 172
Popular in	March
Cheapest in	May
Average price	C$ 577
Good round-trip deal	C$ 503 or less
Good one-way deal	C$ 260 or less

Cheap flights from Detroit to Montreal from C$ 172

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Detroit to MontrealExplore 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 31 July 2025.

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 31 July 2025.

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Best time to book a flight from Detroit to Montreal

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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?

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 31 July 2025.

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 27 July 2025.

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 31 July 2025.

How much does it cost to fly round-trip from Detroit to Montreal?

Reviews of airlines servicing Montreal

Read through reviews of airlines operating flights from Detroit to Montreal, such as Delta,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from Detroit to Montreal round-trip?

What are the cheapest airlines to fly from Detroit to Montreal one-way?

What are the most reliable airlines from Detroit to Montreal?

What are the cheapest flights from Detroit to Montreal?

Can I find deals for flights from Detroit to Montreal that include hotel bookings?

How can I find direct flights from Detroit to Montreal?

Can I find deals for business class flights from Detroit to Montreal?

What is the cheapest month to book a flight from Detroit to Montreal?

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Can Cheapflights find flights from Detroit to Montreal with no change fees?

Can Cheapflights notify me if prices for flights from Detroit to Montreal become cheaper?

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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 31 July 2025.