Which airlines fly to Puerto Rico?

United Airlines, WestJet and American Airlines are the top three most popular airlines that fly to Puerto Rico from Montreal Pierre Elliott Trudeau Intl Airport according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

How often are flights from Montreal to Puerto Rico delayed?

Historically, on average around 10% of flights between Montreal and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

According to our data, Air Canada Rouge has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Puerto Rico?

United Airlines and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Puerto Rico

How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 279 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico in 2026

1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 a.m. - 2:34 p.m.

YUL

SJU

7h 34m

1 stop

4:00 p.m. - 12:20 a.m.

SJU

YUL

8h 20m

1 stop

C$ 524Arajet

Wed, 10 Jun - Sun, 14 Jun

2:20 p.m. - 9:22 p.m.

YUL

SJU

7h 02m

1 stop

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

SJU

YUL

7h 32m

1 stop

C$ 532United Airlines

Wed, 28 Oct - Thu, 5 Nov

7:00 a.m. - 2:34 p.m.

YUL

SJU

7h 34m

1 stop

4:00 p.m. - 12:20 a.m.

SJU

YUL

8h 20m

1 stop

C$ 533Arajet

Wed, 10 Jun - Sun, 14 Jun

7:00 a.m. - 2:34 p.m.

YUL

SJU

7h 34m

1 stop

4:30 p.m. - 12:20 a.m.

SJU

YUL

7h 50m

1 stop

C$ 548Arajet

Wed, 14 Oct - Tue, 20 Oct

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

YUL

SJU

10h 52m

2 stops

4:24 p.m. - 12:15 a.m.

SJU

YUL

8h 51m

1 stop

C$ 565Multiple Airlines

Wed, 28 Oct - Thu, 5 Nov

7:00 a.m. - 2:34 p.m.

YUL

SJU

7h 34m

1 stop

4:30 p.m. - 12:20 a.m.

SJU

YUL

7h 50m

1 stop

C$ 577Arajet

Wed, 10 Jun - Tue, 16 Jun

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

YUL

SJU

9h 20m

1 stop

4:00 p.m. - 12:20 a.m.

SJU

YUL

8h 20m

1 stop

C$ 578Arajet

Fri, 12 Jun - Sun, 14 Jun

4:40 p.m. - 8:38 p.m.

YUL

SJU

27h 58m

1 stop

3:56 p.m. - 12:00 p.m.

SJU

YUL

20h 04m

1 stop

C$ 582Air Canada

Fri, 16 Oct - Tue, 20 Oct

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

YUL

BQN

7h 44m

1 stop

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

BQN

YUL

15h 55m

1 stop

C$ 822United Airlines

Tue, 25 Aug - Wed, 26 Aug

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

YUL

BQN

9h 59m

1 stop

12:15 a.m. - 6:00 p.m.

BQN

YUL

17h 45m

2 stops

C$ 1,007Air Canada

Tue, 25 Aug - Wed, 26 Aug

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight tickets

United Airlines

28 Oct

YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl

7h 02m

1 stop

SJU9:22 p.m.San Juan Luis Munoz Marin Intl

5 Nov

SJU8:30 a.m.San Juan Luis Munoz Marin Intl

7h 32m

1 stop

YUL3:02 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 532

United Airlines

30 May

YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl

8h 25m

1 stop

SJU11:50 p.m.San Juan Luis Munoz Marin Intl

4 Jun

SJU4:55 p.m.San Juan Luis Munoz Marin Intl

7h 18m

1 stop

YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 596

United Airlines

19 May

YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl

8h 25m

1 stop

SJU11:50 p.m.San Juan Luis Munoz Marin Intl

3 Jun

SJU4:55 p.m.San Juan Luis Munoz Marin Intl

7h 18m

1 stop

YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 622

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight tickets

American Airlines

19 May

YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl

13h 22m

1 stop

SJU8:51 p.m.San Juan Luis Munoz Marin Intl

26 May

SJU6:20 a.m.San Juan Luis Munoz Marin Intl

15h 18m

1 stop

YUL9:38 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 615

American Airlines

18 Aug

YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl

14h 29m

1 stop

SJU10:24 p.m.San Juan Luis Munoz Marin Intl

28 Aug

SJU7:14 p.m.San Juan Luis Munoz Marin Intl

20h 12m

2 stops

YUL3:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 623

American Airlines

8 May

YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl

13h 30m

2 stops

SJU9:15 p.m.San Juan Luis Munoz Marin Intl

16 May

SJU6:00 a.m.San Juan Luis Munoz Marin Intl

15h 37m

1 stop

YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 629

momondo Fare Finder

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

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:00 a.m.-2:34 p.m.

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Sun 14/6

4:00 p.m.-12:20 a.m.

1 stop8h 20m

C$ 524

Quickest round-trip

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

2:20 p.m.-9:22 p.m.

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Thu 5/11

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

1 stop7h 32m

C$ 532

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:00 a.m.-2:34 p.m.

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Sun 14/6

4:00 p.m.-12:20 a.m.

1 stop8h 20m

C$ 533

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

7:00 a.m.-2:34 p.m.

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Tue 20/10

4:30 p.m.-12:20 a.m.

1 stop7h 50m

C$ 548

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

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

2 stops10h 52m

San Juan Luis Munoz Marin Intl

Thu 5/11

4:24 p.m.-12:15 a.m.

1 stop8h 51m

C$ 565

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:00 a.m.-2:34 p.m.

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Tue 16/6

4:30 p.m.-12:20 a.m.

1 stop7h 50m

C$ 577

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

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

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Sun 14/6

4:00 p.m.-12:20 a.m.

1 stop8h 20m

C$ 578

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

4:40 p.m.-8:38 p.m.

1 stop27h 58m

San Juan Luis Munoz Marin Intl

Tue 20/10

3:56 p.m.-12:00 p.m.

1 stop20h 04m

C$ 582

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

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

1 stop7h 44m

Aguadilla Borinquen

Wed 26/8

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

1 stop15h 55m

C$ 822

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

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

1 stop9h 59m

Aguadilla Borinquen

Wed 26/8

12:15 a.m.-6:00 p.m.

2 stops17h 45m

C$ 1,007

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Puerto Rico?

If you aren’t able to travel to Puerto Rico during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 205.

What is the cheapest day to depart on your flight to Puerto Rico?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico is on a Tuesday. Travellers who choose to depart for Puerto Rico on a Tuesday will often find tickets for as low as C$ 496. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 867. These prices are subject to change though, so be sure to set up a Price Alert for flights to Puerto Rico.

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

Fly from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl for the best Montreal Pierre Elliott Trudeau Intl - Puerto Rico flight prices

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

You are more likely to see cheaper flights to Puerto Rico from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around C$ 686 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 498 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Best price found	C$ 349
Fastest flight time	6h 48m
Direct flights	None

The best one-way flight to Puerto Rico from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 349. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico found on momondo in the last 72 hours is C$ 693.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico takes 6h 48m

There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico.

Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?
There are 6 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico as of May 2026.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and Puerto Rico, the leading plane model is Airbus A321neo, making up 49.23% of the total bookings. Other popular models include Airbus A319 with 41.54%, Boeing 737 MAX 8 with 6.15%, and Airbus A330-200 with 1.54%.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom C$ 281	Free Cancellation	Rating 6.5 47 reviews	Search Arajet flights
American Airlines	PriceFrom C$ 288	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 320	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 351	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Air Transat	PriceFrom C$ 466	Free Cancellation	Rating 7.8 548 reviews	Search Air Transat flights
WestJet	PriceFrom C$ 696	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Puerto Rico?

Finding the right flight to Puerto Rico from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Montreal to Puerto Rico with flexible booking policies on momondo?

All flight searches from Montreal to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Puerto Rico?

Once you have performed a search for Montreal to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Puerto Rico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Montreal and alert you when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to San Juanfrom C$ 463

Flights to Aguadillafrom C$ 966

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico from C$ 279

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United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight tickets

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight tickets

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

What is the cheapest day to depart on your flight to Puerto Rico?

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

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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flights?

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Puerto Rico?

Which airlines fly to Puerto Rico?

How often are flights from Montreal to Puerto Rico delayed?

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

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

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Montreal Pierre Elliott Trudeau Intl Airport flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

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