C$ 189 Find Cheap Flights from Montreal to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Puerto Rico departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Rico

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Puerto Rico

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Puerto Rico

Sat, 7 Mar - Sun, 15 Mar
Multiple Airlines Logo
6:45 a.m. - 7:55 p.m.YUL-SJU
12h 10m2 stops
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
8h 09m1 stop
C$ 471Multiple Airlines
Find Deal
Mon, 23 Feb - Wed, 4 Mar
United Airlines Logo
3:11 p.m. - 12:36 a.m.YUL-SJU
8h 25m1 stop
United Airlines Logo
8:10 a.m. - 3:16 p.m.SJU-YUL
8h 06m1 stop
C$ 473United Airlines
Find Deal
Tue, 18 Nov - Sun, 7 Dec
American Airlines Logo
7:30 a.m. - 3:53 p.m.YUL-SJU
7h 23m1 stop
American Airlines Logo
6:25 a.m. - 3:24 p.m.SJU-YUL
9h 59m1 stop
C$ 476American Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
American Airlines Logo
12:59 p.m. - 10:09 a.m.YUL-SJU
20h 10m2 stops
American Airlines Logo
6:25 a.m. - 3:24 p.m.SJU-YUL
9h 59m1 stop
C$ 481American Airlines
Find Deal
Tue, 18 Nov - Sun, 7 Dec
American Airlines Logo
7:30 a.m. - 5:52 p.m.YUL-SJU
9h 22m2 stops
American Airlines Logo
6:25 a.m. - 12:20 p.m.SJU-YUL
6h 55m1 stop
C$ 483American Airlines
Find Deal
Sun, 9 Nov - Thu, 13 Nov
American Airlines Logo
7:30 a.m. - 11:52 p.m.YUL-SJU
15h 22m1 stop
American Airlines Logo
6:25 a.m. - 10:59 p.m.SJU-YUL
17h 34m1 stop
C$ 487American Airlines
Find Deal
Wed, 12 Nov - Thu, 13 Nov
American Airlines Logo
7:30 a.m. - 11:52 p.m.YUL-SJU
15h 22m1 stop
American Airlines Logo
8:00 a.m. - 10:40 p.m.SJU-YUL
15h 40m1 stop
C$ 494American Airlines
Find Deal
Sat, 17 Jan - Sun, 25 Jan
Multiple Airlines Logo
6:45 a.m. - 2:09 p.m.YUL-SJU
30h 24m1 stop
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
9h 09m1 stop
C$ 498Multiple Airlines
Find Deal
Sun, 7 Dec - Fri, 12 Dec
Air Canada Logo
9:15 a.m. - 1:17 p.m.YUL-SJU
27h 02m1 stop
Air Canada Logo
7:35 p.m. - 1:28 p.m.SJU-YUL
18h 53m1 stop
C$ 561Air Canada
Find Deal
Sun, 7 Dec - Fri, 12 Dec
Air Canada Logo
9:15 a.m. - 1:17 p.m.YUL-SJU
27h 02m1 stop
Air Canada Logo
8:10 a.m. - 9:52 p.m.SJU-YUL
14h 42m2 stops
C$ 569Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Montreal to Puerto Rico flights

Get data-powered insights and trends into flights from Montreal to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Puerto Rico from Montreal Pierre Elliott Trudeau Intl Airport found in the last 72 hours was to San Juan, at C$ 342 round-trip. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport (YUL) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 342.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 696, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico is April, when tickets cost C$ 526 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is C$ 1,140 and C$ 814 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJune
Cheapest flightC$ 189
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Montreal to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Montreal to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Puerto Rico is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Montreal to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Montreal to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the evening, when round-trip flights cost C$ 589 on average. Morning departures are around 23% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 725.

Reviews of the top 5 airlines flying from Montreal to Puerto Rico

 
Need help choosing which airline to fly with from Montreal to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 469 reviews
6.8Food
8.5Crew
7.4Comfort
7.9Boarding
7.1Entertainment
Airline reviews

It was very good but no tv but the experience was great

8.0 ExcellentPatricia M, Oct 2025YUL - YEG
Read more Air Transat reviews

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

We didn't take off until an hour after we boarded.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

The flight was on time and crew were nice, seats were tight and there was entertainment available

Good service, friendly staff. Food was average for airlines and the seats were small.

Worst flight ever. I was suppose to have a 3 1/2 hour layover in Chicago but got to the gate 4 minutes before boarding.

The plane was broken so we had to change planes.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm

The only thing I can't give good or really good is the fact that we didn't have food ,just a packet of pretzels or cookies which is normal,and ofcourse there isn't any entertainment. I've always flowen WestJet ..I really like the airlines..this plane was smaller one ,pretty tight seating.

Again, flight was late. It’s expected of this airline now i guess.

The ceiling leaked water on me. The toilets smelled very bad in the rear cabin

Counter representative refused to check my luggage despite paying for it in advance

We landed 26 min early. It was awesome! Smooth ride too.

When I purchased the flights I included the luggage, the luggage was not added and got charged the full price anyway. Had to pay for the luggage at check in. Initial flight was delayed, we missed our 9am connection (flew with my wife), then the airline rebooks us to the next flights, putting my wife in at 1.40pm and me at 4pm, what a crazy wait time. We managed to fix it with customer service and they put me in the 1:40pm flight too, but they left my baggage behind in the 4pm flight. When arrived to my destination, of course no luggage. It was delivered to the address thankfully late at night. The experience sucked.

Very good experience. Great cabin crew. Much better than expected

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

What do you expect from a Dash 8 plane? No seats really comfortable.

Delayed 8 hours, This is the 2nd time in a month that my flight was not on time.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

The service to/from the airport/plane (wheelchair assistance for my mother in law) was exceptional. The staff was super friendly and courteous. The staff on the plane was also very nice. The food quality could have been better (mashed chicken sandwich).

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

1 hour late No hot drinks No restroom in the back of the plane

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Premium Economy is best if you can't get upgraded to Business.. Not as good to sleep for red-eye flights, but does the job. More space for your legs and arms.. The food is also better and the service is almost like business.

Everything you need to know for your flight from Montreal to Puerto Rico

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.