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Cheap flights from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport from C$ 181

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — YUL
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Puerto Rico to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 23 March 2026.

Thu 7/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Wed 13/59:45 a.m.
YUL
-
SJU
1 stop10h 49m
United Airlines
Deal found 20/3C$ 543
Tue 14/410:00 a.m.
SJU
-
YUL
2 stops26h 40m
Multiple Airlines
Sat 25/48:00 a.m.
YUL
-
SJU
1 stop28h 23m
Multiple Airlines
Deal found 21/3C$ 561
Thu 14/511:00 a.m.
SJU
-
YUL
1 stop13h 19m
Multiple Airlines
Wed 20/57:00 a.m.
YUL
-
SJU
1 stop7h 34m
Multiple Airlines
Deal found 22/3C$ 562
Sat 18/43:47 p.m.
SJU
-
YUL
2 stops24h 38m
Multiple Airlines
Sat 25/48:00 a.m.
YUL
-
SJU
1 stop28h 23m
Multiple Airlines
Deal found 21/3C$ 575
Thu 16/47:25 a.m.
SJU
-
YUL
1 stop15h 33m
American Airlines
Sun 19/47:45 a.m.
YUL
-
SJU
2 stops13h 06m
American Airlines
Deal found 19/3C$ 590
Fri 24/46:00 a.m.
SJU
-
YUL
1 stop10h 28m
Multiple Airlines
Sun 26/48:00 a.m.
YUL
-
SJU
1 stop28h 33m
Multiple Airlines
Deal found 22/3C$ 602
Tue 5/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Tue 12/53:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
Deal found 21/3C$ 604
Thu 7/51:00 a.m.
SJU
-
YUL
1 stop12h 09m
Air Canada
Sat 16/56:00 a.m.
YUL
-
SJU
1 stop17h 50m
Air Canada
Deal found 22/3C$ 620
Sun 19/44:00 p.m.
SJU
-
YUL
1 stop8h 20m
Multiple Airlines
Sun 26/48:00 a.m.
YUL
-
SJU
1 stop28h 33m
Multiple Airlines
Deal found 20/3C$ 623
Thu 2/42:43 a.m.
BQN
-
YUL
1 stop21h 47m
Multiple Airlines
Tue 7/44:35 p.m.
YUL
-
BQN
1 stop9h 18m
Multiple Airlines
Deal found 22/3C$ 918
Mon 20/412:15 a.m.
BQN
-
YUL
1 stop7h 52m
United Airlines
Sat 25/43:25 p.m.
YUL
-
BQN
1 stop7h 44m
United Airlines
Deal found 20/3C$ 1,114
Wed 8/412:15 a.m.
BQN
-
YUL
1 stop7h 52m
United Airlines
Sun 12/43:25 p.m.
YUL
-
BQN
1 stop7h 44m
United Airlines
Deal found 17/3C$ 1,288

Find 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 23 March 2026.

Round-trip from

C$ 543

One-way from

C$ 181

Popular in

July

Cheapest in

April

Average price

C$ 945
United Airlines
  • United Airlines
  • 7/5-13/5
  • 2 total stops
  • 18h 09m total
  • Puerto Rico to Montreal
Search Deals
Arajet
  • Arajet
  • 8/9
  • 1 total stop
  • 7h 50m total
  • Puerto Rico to Montreal
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 311 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 23 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 7/5

7:20 a.m.-2:40 p.m.

1 stop7h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

9:45 a.m.-8:34 p.m.

1 stop10h 49m

C$ 543

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 7/5

7:20 a.m.-2:40 p.m.

1 stop7h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

3:25 p.m.-11:50 p.m.

1 stop8h 25m

C$ 624

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 6/5

1:00 a.m.-1:21 p.m.

2 stops12h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:10 a.m.-8:34 p.m.

1 stop14h 24m

C$ 654

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 21/4

1:00 a.m.-12:02 p.m.

1 stop11h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

6:10 a.m.-8:34 p.m.

1 stop14h 24m

C$ 656

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 14/5

7:20 a.m.-12:13 a.m.

1 stop16h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

6:00 a.m.-11:50 p.m.

1 stop17h 50m

C$ 689

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 24/4

3:56 p.m.-6:56 p.m.

1 stop27h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

2:20 p.m.-9:24 p.m.

1 stop7h 04m

C$ 712

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 14/4

7:20 a.m.-2:40 p.m.

1 stop7h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

9:45 a.m.-8:34 p.m.

1 stop10h 49m

C$ 731

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 9/7

10:35 a.m.-6:15 p.m.

1 stop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

6:30 a.m.-7:41 p.m.

2 stops13h 11m

C$ 794

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Mon 6/4

7:54 p.m.-9:26 p.m.

2 stops25h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

7:00 a.m.-4:20 p.m.

1 stop9h 20m

C$ 809

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 15/9

2:26 p.m.-11:56 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

7:00 a.m.-4:31 p.m.

1 stop9h 31m

C$ 851

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 26 resultsSorted by cheapest first
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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

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

Currently, July is the cheapest month in which you can book a flight from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 200). Flying from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of C$ 1,037). 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.

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 20m. United Airlines provides one of the quickest options available for as low as C$ 543. 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 cheapest airlines to fly from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 136 on Arajet. Other airlines that offer cheap prices include United Airlines from C$ 186 and American Airlines from C$ 206 one-way.

  • 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.

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

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Puerto Rico, check out the most reliable airlines to get you to your destination on time: Porter Airlines (100%), Air Transat (89%), Air Canada( 67%).

  • 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, July is the cheapest month in which you can book a flight from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 200). Flying from Puerto Rico to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of C$ 1,037). 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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

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