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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis from C$ 676

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — RUN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Saint-Denis

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Saint-Denis
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Saint-Denis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 11/129:10 a.m.YUL - RUN
2 stops35h 20mMultiple Airlines
Thu 18/1211:00 p.m.RUN - YUL
1 stop29h 40mMultiple Airlines
Deal found 10/12C$ 3,027
Wed 10/129:10 a.m.YUL - RUN
2 stops37h 10mMultiple Airlines
Sun 14/129:45 p.m.RUN - YUL
2 stops31h 30mMultiple Airlines
Deal found 10/12C$ 3,133
Wed 10/125:00 p.m.YUL - RUN
1 stop29h 20mKLM
Sun 14/129:45 p.m.RUN - YUL
1 stop26h 35mKLM
Deal found 10/12C$ 3,153
Thu 11/125:00 p.m.YUL - RUN
1 stop30h 20mKLM
Thu 25/1210:40 a.m.RUN - YUL
1 stop43h 10mKLM
Deal found 10/12C$ 3,318
Thu 11/127:05 p.m.YUL - RUN
1 stop28h 15mKLM
Thu 18/1210:40 a.m.RUN - YUL
1 stop43h 10mKLM
Deal found 10/12C$ 3,412
Mon 15/127:05 p.m.YUL - RUN
1 stop28h 15mMultiple Airlines
Wed 7/12:05 p.m.RUN - YUL
2 stops34h 15mMultiple Airlines
Deal found 10/12C$ 3,769

Find flight deals from Pierre Elliott Trudeau Intl to Saint-Denis

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Saint-Denis (RUN). 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 12 December 2025.

Round-trip from

C$ 1,302

One-way from

C$ 676

Popular in

July

Cheapest in

May

Average price

C$ 2,477
French Bee
  • French Bee
  • 1/2-10/2
  • 2 total stops
  • 56h 55m total
  • Montreal to Saint-Denis
Search Deals
French Bee
  • French Bee
  • 25/1
  • 1 total stop
  • 27h 15m total
  • Montreal to Saint-Denis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 430 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Saint-Denis 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 12 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Saint-Denis

Route

Depart

Return

Price

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:40 p.m.-9:55 a.m.

1 stop27h 15m

Saint-Denis Gillot

Tue 10/2

11:00 p.m.-7:40 p.m.

1 stop29h 40m

C$ 1,302

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:40 p.m.-9:55 a.m.

1 stop27h 15m

Saint-Denis Gillot

Thu 12/2

11:00 p.m.-7:40 p.m.

1 stop29h 40m

C$ 1,480

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

9:40 p.m.-9:55 a.m.

1 stop27h 15m

Saint-Denis Gillot

Thu 12/2

11:00 p.m.-7:40 p.m.

1 stop29h 40m

C$ 1,480

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

9:40 p.m.-9:55 a.m.

1 stop27h 15m

Saint-Denis Gillot

Sat 14/2

11:00 p.m.-7:40 p.m.

1 stop29h 40m

C$ 1,615

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:40 p.m.-9:55 a.m.

1 stop27h 15m

Saint-Denis Gillot

Sat 14/2

11:00 p.m.-7:40 p.m.

1 stop29h 40m

C$ 1,615

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:05 p.m.-7:20 a.m.

1 stop27h 15m

Saint-Denis Gillot

Tue 27/1

9:45 p.m.-3:20 p.m.

1 stop26h 35m

C$ 1,754

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

5:00 p.m.-7:20 a.m.

1 stop29h 20m

Saint-Denis Gillot

Thu 29/1

9:45 p.m.-3:20 p.m.

1 stop26h 35m

C$ 1,754

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

7:05 p.m.-7:20 a.m.

1 stop27h 15m

Saint-Denis Gillot

Wed 28/1

9:45 p.m.-3:20 p.m.

1 stop26h 35m

C$ 1,754

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:05 p.m.-7:20 a.m.

1 stop27h 15m

Saint-Denis Gillot

Thu 29/1

9:45 p.m.-3:20 p.m.

1 stop26h 35m

C$ 1,754

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

7:05 p.m.-8:20 a.m.

1 stop28h 15m

Saint-Denis Gillot

Wed 4/3

9:45 p.m.-3:20 p.m.

1 stop26h 35m

C$ 1,762

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 16 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Saint-Denis

Have a flexible travel schedule? Discover the best time to fly to Saint-Denis from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis

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

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis (average of C$ 1,138). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis in July is currently the most expensive (average of C$ 2,273). 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 YUL to RUN?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Saint-Denis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis in the afternoon. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis?

Reviews of airlines servicing Saint-Denis

Get insights into the airlines that provide service to Saint-Denis. 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 Saint-Denis. Reviews last updated 12 December 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis, such as KLM,Air France, andFrench Bee. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,504 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
French Bee
6.1
Okay
80 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Saint-Denis. 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 into for flights to Saint-Denis from Montreal Pierre Elliott Trudeau Intl?

    Most people fly into Saint-Denis Gillot (RUN) if they book a flight to Saint-Denis from Montreal Pierre Elliott Trudeau Intl. On average, Gillot has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 3 airlines. Saint-Denis Gillot is conveniently located just 6.2 km from Saint-Denis’s city centre.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis?

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis in 27h 15m. Fly via French Bee or Air Caraïbes to get the fastest option. There are 14664 km between Montreal Pierre Elliott Trudeau Intl Airport and Saint-Denis.

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

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis is French Bee. Our recent data shows that you can find tickets from as low as C$ 1,223 on this airline. Additional options worth looking into are KLM and Air France, starting at C$ 1,405 and C$ 1,554 round-trip. French Bee is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Saint-Denis?

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Saint-Denis 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 Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis?

    Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis (average of C$ 1,138). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis in July is currently the most expensive (average of C$ 2,273). 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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Complete your trip

Complete your trip to Saint-Denis by adding a car rental and/or hotel reservation to your travel itinerary.
Saint-Denis car rentals
Saint-Denis Gillot Airport car rentals
Saint-Pierre Pierrefonds Airport car rentals

Top 3 airlines flying from Pierre Elliott Trudeau Intl to Saint-Denis

Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to Saint-Denis. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
French BeeCheapestC$ 1,223AverageC$ 1,621FlexibilityNo cancel feeOn-timeN/A
Search French Bee flights
KLMCheapestC$ 1,405AverageC$ 2,206FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,554AverageC$ 2,232FlexibilityNo cancel feeOn-time77%
Search Air France 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 Pierre Elliott Trudeau Intl to Saint-Denis?

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Saint-Denis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Saint-Denis?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Saint-Denis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Saint-Denis with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Saint-Denis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Saint-Denis become cheaper?

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Saint-Denis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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