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Cheap flights from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport from C$ 145

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — YUL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Puerto Rico to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Puerto Rico to Pierre Elliott Trudeau Intl flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 420

One-way from

C$ 145

Popular in

May

Cheapest in

April

Average price

C$ 888
United Airlines
  • United Airlines
  • 30/10-17/11
  • 2 total stops
  • 14h 26m total
  • Puerto Rico to Montreal
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Arajet
  • Arajet
  • 8/2
  • 1 total stop
  • 9h 21m total
  • Puerto Rico to Montreal
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Puerto Rico to Pierre Elliott Trudeau Intl

Cheapest flights from Puerto Rico to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Puerto Rico to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 30/107:30 a.m.SJU - YUL
1 stop7h 46mUnited Airlines
Tue 11/113:00 p.m.YUL - SJU
1 stop8h 36mUnited Airlines
Deal found 16/9C$ 420
Thu 30/105:30 a.m.SJU - YUL
1 stop9h 54mAmerican Airlines
Tue 4/117:30 a.m.YUL - SJU
1 stop15h 22mAmerican Airlines
Deal found 16/9C$ 443
Fri 31/101:20 p.m.SJU - YUL
1 stop8h 22mUnited Airlines
Sat 15/113:00 p.m.YUL - SJU
1 stop8h 36mUnited Airlines
Deal found 16/9C$ 496
Sun 7/123:54 p.m.SJU - YUL
1 stop9h 21mMultiple Airlines
Sun 14/128:00 a.m.YUL - SJU
1 stop27h 29mMultiple Airlines
Deal found 14/9C$ 499
Wed 15/104:51 p.m.SJU - YUL
2 stops19h 39mMultiple Airlines
Wed 22/106:35 p.m.YUL - SJU
1 stop7h 27mMultiple Airlines
Deal found 15/9C$ 521
Tue 28/105:30 a.m.SJU - YUL
1 stop17h 25mAmerican Airlines
Thu 13/112:29 p.m.YUL - SJU
2 stops22h 14mAmerican Airlines
Deal found 16/9C$ 535
Wed 8/104:51 p.m.SJU - YUL
2 stops19h 39mMultiple Airlines
Fri 17/106:35 p.m.YUL - SJU
1 stop7h 27mMultiple Airlines
Deal found 16/9C$ 536
Fri 10/104:51 p.m.SJU - YUL
1 stop25h 04mMultiple Airlines
Tue 14/104:45 p.m.YUL - SJU
2 stops33h 17mMultiple Airlines
Deal found 16/9C$ 540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Puerto Rico

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 5/11

8:30 a.m.-3:16 p.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

7:00 a.m.-2:40 p.m.

1 stop6h 40m

C$ 420

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 30/10

7:30 a.m.-3:16 p.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

3:00 p.m.-12:36 a.m.

1 stop8h 36m

C$ 420

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 4/11

8:30 a.m.-3:16 p.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

7:00 a.m.-2:40 p.m.

1 stop6h 40m

C$ 420

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 30/10

5:30 a.m.-3:24 p.m.

1 stop9h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

7:30 a.m.-11:52 p.m.

1 stop15h 22m

C$ 445

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 31/10

1:20 p.m.-9:42 p.m.

1 stop8h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

3:00 p.m.-12:36 a.m.

1 stop8h 36m

C$ 496

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 4/11

8:30 a.m.-3:16 p.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

3:00 p.m.-12:36 a.m.

1 stop8h 36m

C$ 496

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 31/10

1:20 p.m.-9:42 p.m.

1 stop8h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

7:00 a.m.-2:40 p.m.

1 stop6h 40m

C$ 496

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 30/10

7:30 a.m.-3:16 p.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

2:13 p.m.-10:22 p.m.

1 stop7h 09m

C$ 559

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 21/10

1:30 p.m.-10:06 p.m.

1 stop8h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

3:00 p.m.-12:36 a.m.

1 stop8h 36m

C$ 572

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 7/10

9:55 a.m.-7:35 p.m.

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

2:30 p.m.-2:02 a.m.

2 stops35h 32m

C$ 635

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 19 results
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Best time to book a flight from Puerto Rico to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Puerto Rico 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 Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico 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.

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

    A quick flight from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport can take about 7h 46m. United Airlines provides one of the quickest options available for as low as C$ 420. Puerto Rico and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 3087 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport?

    The most popular flight routes from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport are San Juan Luis Munoz Marin Intl - Montreal Pierre Elliott Trudeau Intl, Aguadilla Borinquen - Montreal Pierre Elliott Trudeau Intl and Culebra - Montreal Pierre Elliott Trudeau Intl.

  • Can I find deals for flights from Puerto Rico to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico 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 Puerto Rico to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Puerto Rico to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling 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
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for Puerto Rico to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Bridgetown to Pierre Elliott Trudeau Intl flights
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Port Au Prince to Pierre Elliott Trudeau Intl flights
Marsh Harbour to Pierre Elliott Trudeau Intl flights
Georgetown to Pierre Elliott Trudeau Intl flights
George Town to Pierre Elliott Trudeau Intl flights
Culebra to Pierre Elliott Trudeau Intl flights
Camagüey to Pierre Elliott Trudeau Intl flights
Cayo Coco to Pierre Elliott Trudeau Intl flights
Aguadilla to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Puerto Rico to Pierre Elliott Trudeau Intl?

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Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Puerto Rico.

Can Cheapflights find flights from Puerto Rico to Pierre Elliott Trudeau Intl with no change fees?

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

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