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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis from C$ 1,113

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — RUN
24 Aug — 31 Aug1
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 25 July 2026.

Sun 6/911:00 p.m.
YUL
-
RUN
1 stop26h 00m
French Bee
Mon 21/98:00 a.m.
RUN
-
YUL
1 stop21h 00m
French Bee
Deal found 23/7C$ 1,625
Sun 6/99:30 p.m.
YUL
-
RUN
1 stop27h 30m
Multiple Airlines
Mon 21/98:00 a.m.
RUN
-
YUL
1 stop35h 35m
Multiple Airlines
Deal found 23/7C$ 1,676
Wed 2/97:10 p.m.
YUL
-
RUN
2 stops29h 00m
Multiple Airlines
Wed 23/97:55 p.m.
RUN
-
YUL
1 stop23h 40m
Multiple Airlines
Deal found 20/7C$ 1,839
Wed 2/911:00 p.m.
YUL
-
RUN
1 stop26h 00m
French Bee
Mon 21/98:00 a.m.
RUN
-
YUL
1 stop21h 00m
French Bee
Deal found 20/7C$ 1,842
Wed 2/911:00 p.m.
YUL
-
RUN
1 stop26h 00m
French Bee
Sun 20/98:00 a.m.
RUN
-
YUL
1 stop21h 00m
French Bee
Deal found 20/7C$ 1,942
Wed 2/911:00 p.m.
YUL
-
RUN
1 stop26h 00m
French Bee
Tue 22/910:10 p.m.
RUN
-
YUL
1 stop30h 50m
French Bee
Deal found 20/7C$ 2,000
Mon 24/811:00 p.m.
YUL
-
RUN
1 stop22h 35m
French Bee
Mon 31/88:00 a.m.
RUN
-
YUL
1 stop21h 00m
French Bee
Deal found 25/7C$ 2,017
Wed 2/911:00 p.m.
YUL
-
RUN
1 stop26h 00m
French Bee
Thu 24/910:10 p.m.
RUN
-
YUL
1 stop30h 50m
French Bee
Deal found 20/7C$ 2,051
Wed 2/910:45 p.m.
YUL
-
RUN
2 stops26h 15m
Multiple Airlines
Mon 21/98:00 a.m.
RUN
-
YUL
1 stop21h 00m
Multiple Airlines
Deal found 20/7C$ 2,054

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 25 July 2026.

Round-trip from

C$ 1,625

One-way from

C$ 1,113

Popular in

October

Cheapest in

March

Average price

C$ 2,594
French Bee
  • French Bee
  • 6/9-21/9
  • 2 total stops
  • 47h 00m total
  • Montreal to Saint-Denis
Search Deals
5/9
  • 5/9
  • 2 total stops
  • 49h 10m total
  • Montreal to Saint-Denis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 100 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 25 July 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

11:00 p.m.-5:35 a.m.

1 stop22h 35m

Saint-Denis Gillot

Mon 31/8

8:00 a.m.-9:00 p.m.

1 stop21h 00m

C$ 2,017

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

6:45 a.m.-9:00 a.m.

3 stops42h 15m

Saint-Denis Gillot

Mon 21/9

8:00 a.m.-10:40 a.m.

2 stops34h 40m

C$ 2,106

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

10:45 p.m.-9:00 a.m.

2 stops26h 15m

Saint-Denis Gillot

Mon 31/8

8:00 a.m.-9:00 p.m.

1 stop21h 00m

C$ 2,173

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

11:00 p.m.-9:00 a.m.

1 stop26h 00m

Saint-Denis Gillot

Fri 23/10

8:00 a.m.-9:00 p.m.

1 stop21h 00m

C$ 2,175

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

11:00 p.m.-9:00 a.m.

1 stop26h 00m

Saint-Denis Gillot

Thu 22/10

10:10 p.m.-9:00 p.m.

1 stop30h 50m

C$ 2,175

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

11:00 p.m.-9:00 a.m.

1 stop26h 00m

Saint-Denis Gillot

Tue 20/10

10:10 p.m.-9:00 p.m.

1 stop30h 50m

C$ 2,175

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:50 p.m.-6:25 a.m.

2 stops27h 35m

Saint-Denis Gillot

Fri 23/10

8:25 p.m.-4:55 p.m.

2 stops28h 30m

C$ 2,769

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

7:00 p.m.-6:25 a.m.

1 stop27h 25m

Saint-Denis Gillot

Thu 22/10

8:25 p.m.-12:00 p.m.

1 stop23h 35m

C$ 2,800

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Tue 22/12

9:40 p.m.-5:30 a.m.

1 stop22h 50m

Saint-Denis Gillot

Tue 29/12

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

1 stop29h 40m

C$ 2,954

MontrealSaint-Denis

YUL - RUN

YULRUN

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

7:00 p.m.-10:50 a.m.

2 stops31h 50m

Saint-Denis Gillot

Fri 23/10

8:25 p.m.-4:55 p.m.

2 stops28h 30m

C$ 3,061

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis (average of C$ 1,399). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis in October is currently the most expensive (average of C$ 2,952). 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.

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

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis flights typically cost between C$ 1,945 and C$ 2,696 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,625 on French Bee (6 Sep-21 Sep).

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 25 July 2026.
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
7.8
Good
1,545 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,545 reviews
KLM
7.8
Good
1,545 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air France
7.5
Good
1,625 reviews
KLM
7.8
Good
1,545 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
French Bee
6.1
Okay
92 reviews
KLM
7.8
Good
1,545 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 22h 35m. Fly via French Bee 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$ 1,399 on this airline. Additional options worth looking into are KLM and Air France, starting at C$ 1,435 and C$ 1,537 round-trip. French Bee is 36% 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis (average of C$ 1,399). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint-Denis in October is currently the most expensive (average of C$ 2,952). 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
Saint-Pierre 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
French BeeCheapestC$ 1,399AverageC$ 1,980FlexibilityNo cancel feeOn-timeN/A
Search French Bee flights
KLMCheapestC$ 1,435AverageC$ 2,238FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,537AverageC$ 2,376FlexibilityNo 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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