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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico from C$ 258

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SJU
9 lug — 16 lug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Puerto Rico
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 giugno 2026.

mar 1/127:00 a.m.
YUL
-
SJU
1 stop6h 40m
United Airlines
lun 14/128:30 a.m.
SJU
-
YUL
1 stop7h 32m
United Airlines
Deal found 8/6C$ 418
sab 5/96:10 a.m.
YUL
-
SJU
1 stop8h 34m
United Airlines
sab 19/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 5/6C$ 420
sab 5/128:15 a.m.
YUL
-
SJU
Nonstop4h 50m
Air Canada
sab 12/123:00 p.m.
SJU
-
YUL
Nonstop4h 55m
Air Canada
Deal found 8/6C$ 445
gio 20/87:29 a.m.
YUL
-
SJU
1 stop16h 30m
American Airlines
ven 28/812:55 a.m.
SJU
-
YUL
1 stop10h 48m
American Airlines
Deal found 7/6C$ 446
sab 7/118:10 p.m.
YUL
-
SJU
1 stop17h 15m
Air Canada
sab 21/113:00 p.m.
SJU
-
YUL
Nonstop4h 55m
Air Canada
Deal found 4/6C$ 459
sab 5/1210:10 p.m.
YUL
-
SJU
1 stop15h 15m
Air Canada
ven 11/123:20 p.m.
SJU
-
YUL
1 stop10h 13m
Air Canada
Deal found 8/6C$ 467
sab 14/117:00 a.m.
YUL
-
SJU
1 stop6h 40m
Multiple Airlines
sab 21/113:00 p.m.
SJU
-
YUL
Nonstop4h 55m
Multiple Airlines
Deal found 6/6C$ 474
sab 19/96:00 a.m.
YUL
-
SJU
1 stop7h 45m
Air Canada
sab 26/91:25 p.m.
SJU
-
YUL
2 stops11h 11m
Air Canada
Deal found 7/6C$ 485
sab 5/96:10 a.m.
YUL
-
SJU
1 stop8h 34m
Air Canada
ven 18/91:00 a.m.
SJU
-
YUL
2 stops10h 51m
Air Canada
Deal found 6/6C$ 487
ven 13/117:00 a.m.
YUL
-
SJU
1 stop6h 40m
United Airlines
mar 24/118:30 a.m.
SJU
-
YUL
1 stop7h 32m
United Airlines
Deal found 5/6C$ 498
gio 23/71:10 p.m.
YUL
-
BQN
1 stop9h 59m
Air Canada
mar 28/712:15 a.m.
BQN
-
YUL
1 stop7h 23m
Air Canada
Deal found 7/6C$ 519
lun 20/711:23 a.m.
YUL
-
BQN
1 stop11h 46m
Air Canada
sab 25/712:15 a.m.
BQN
-
YUL
1 stop7h 23m
Air Canada
Deal found 6/6C$ 520

Find flight deals from Pierre Elliott Trudeau Intl to Puerto Rico

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Puerto Rico flight deals. Data was last updated 9 giugno 2026.

Round-trip from

C$ 418

One-way from

C$ 258

Popular in

December

Cheapest in

October

Average price

C$ 798

Good round-trip deal

C$ 452 or less
United Airlines
  • United Airlines
  • 1/12-14/12
  • 2 total stops
  • 14h 12m total
  • Montreal to Puerto Rico
Search Deals
Lufthansa
  • Lufthansa
  • 11/9
  • 1 total stop
  • 8h 34m total
  • Montreal to Puerto Rico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Puerto Rico.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Puerto Rico 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 9 giugno 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

mar 1/12

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

1 stop6h 40m

San Juan Luis Munoz Marin Intl

lun 14/12

8:30 a.m.-3:02 p.m.

1 stop7h 32m

C$ 418

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

sab 5/12

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

mer 16/12

8:30 a.m.-3:02 p.m.

1 stop7h 32m

C$ 536

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

mer 2/12

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

1 stop6h 40m

San Juan Luis Munoz Marin Intl

lun 14/12

8:30 a.m.-3:02 p.m.

1 stop7h 32m

C$ 562

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

lun 21/9

1:10 p.m.-11:09 p.m.

1 stop9h 59m

Aguadilla Borinquen

mar 22/9

12:15 a.m.-11:59 a.m.

1 stop11h 44m

C$ 648

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

dom 2/8

6:00 a.m.-11:09 p.m.

1 stop17h 09m

Aguadilla Borinquen

dom 16/8

12:15 a.m.-7:38 a.m.

1 stop7h 23m

C$ 650

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

mar 1/12

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

1 stop6h 40m

San Juan Luis Munoz Marin Intl

sab 12/12

2:05 a.m.-1:10 p.m.

1 stop12h 05m

C$ 683

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

mar 1/12

7:30 a.m.-10:39 p.m.

2 stops14h 09m

San Juan Luis Munoz Marin Intl

lun 14/12

6:25 a.m.-12:20 p.m.

1 stop6h 55m

C$ 738

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

sab 4/7

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

1 stop14h 24m

San Juan Luis Munoz Marin Intl

sab 11/7

7:20 a.m.-7:45 p.m.

1 stop12h 25m

C$ 774

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

lun 20/7

3:25 p.m.-11:09 p.m.

1 stop7h 44m

Aguadilla Borinquen

ven 24/7

12:15 a.m.-4:10 p.m.

1 stop15h 55m

C$ 785

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

ven 4/12

9:30 a.m.-10:22 p.m.

1 stop11h 52m

San Juan Luis Munoz Marin Intl

lun 14/12

8:30 a.m.-3:02 p.m.

1 stop7h 32m

C$ 789

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

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

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico (average of C$ 165). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico in June is currently the most expensive (average of C$ 660). 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 often are flights from Montreal to Puerto Rico delayed?

About 6% of weekly flights between Montreal and Puerto Rico have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Montreal to Puerto Rico flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to Puerto Rico flights?

Over the past year, Air Canada Rouge has had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated 9 giugno 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico, such as Air Transat,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
554 reviews
Check prices

Crew

8.5

Comfort

7.3

Food

6.8

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
554 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Crew

8.5

Comfort

7.3

Food

6.8

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
United Airlines
7.4
Good
9,800 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Crew

8.5

Comfort

7.3

Food

6.8

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,356 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Crew

8.5

Comfort

7.3

Food

6.8

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
American Airlines
7.1
Good
11,640 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Crew

8.5

Comfort

7.3

Food

6.8

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
11,151 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Crew

8.5

Comfort

7.3

Food

6.8

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Puerto Rico. 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 Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico can take about 6h 40m. United Airlines provides one of the quickest options available for as low as C$ 418. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Puerto Rico is about 3087 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 233. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico for a low price.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Aguadilla Borinquen or Montreal Pierre Elliott Trudeau Intl - Culebra, Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico consider choosing Air Canada (100%), Air Canada Rouge (100%) or Air Transat (100%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico? While on average our users pay C$ 452, our data indicates the cheapest price to be C$ 450. The most popular route (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl), is priced around C$ 410.

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

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

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

    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 Puerto Rico.

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

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

    Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico (average of C$ 165). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico in June is currently the most expensive (average of C$ 660). 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

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Alternative routes for Pierre Elliott Trudeau Intl to Puerto Rico

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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Puerto Rico

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to Puerto Rico. 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 9 giugno 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 288AverageC$ 378FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 295AverageC$ 588FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 328AverageC$ 655FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 366AverageC$ 534FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 478AverageC$ 878FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 727AverageC$ 922FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Puerto Rico from Pierre Elliott Trudeau Intl today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Puerto Rico for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Puerto Rico with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Puerto Rico become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Puerto Rico flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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