How long is the flight from Montreal to Puerto Rico?

United Airlines and Air Canada can get you from Montreal to Puerto Rico in just under 8h 36m. Your travel time can differ by up to 8h 21m. The distance from Montreal to Puerto Rico is about 3087 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Montreal to Puerto Rico one-way?

The cheapest airlines for a one-way flight from Montreal to Puerto Rico are Arajet (C$ 182), American Airlines (C$ 233), and United Airlines (C$ 242).

In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What are the most popular routes from Montreal to Puerto Rico?

When deciding which route to take from Montreal to Puerto Rico consider Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl, Montreal Pierre Elliott Trudeau Intl - Aguadilla Borinquen or Montreal Pierre Elliott Trudeau Intl - Vieques as they are the most popular.

What are the cheapest flights from Montreal to Puerto Rico?

On average you can expect to pay C$ 989 for a flight from Montreal to Puerto Rico. The cheapest flight overall is C$ 604 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl) is currently priced at C$ 400.

What are the most popular airlines that fly from Montreal to Puerto Rico?

When booking a flight from Montreal to Puerto Rico, you may want to consider flying on United Airlines, Air Canada or American Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from YMQ to PR?

When flying from Montreal to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Montreal to Puerto Rico that include hotel bookings?

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

How can I find direct flights from Montreal to Puerto Rico?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Puerto Rico.

Can I find deals for business class flights from Montreal to Puerto Rico?

Yes. Cheapflights offers flight deals from Montreal 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.

C$ 276+ Cheap Flights from Montreal to Puerto Rico

Cheap flight deals from Montreal to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Montreal to Puerto Rico
Explore the most affordable flight options available from Montreal to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Sun 25/106:45 a.m. -

2 stops30h 46m

Sun 1/114:00 p.m. -

1 stop9h 15m

Deal found 16/9C$ 449

Mon 19/106:00 a.m. -

1 stop7h 45m

Wed 28/107:05 a.m. -

1 stop8h 11m

Deal found 16/9C$ 459

Tue 13/106:00 a.m. -

1 stop7h 45m

Thu 22/101:25 p.m. -

1 stop8h 41m

Deal found 12/9C$ 462

Wed 21/107:00 a.m. -

1 stop7h 34m

Sun 25/104:00 p.m. -

1 stop8h 20m

Deal found 12/9C$ 466

Sun 8/117:33 a.m. -

1 stop15h 26m

Sat 14/117:05 a.m. -

1 stop7h 39m

Deal found 16/9C$ 471

Sat 7/111:04 p.m. -

1 stop9h 55m

Sat 14/117:05 a.m. -

1 stop7h 39m

Deal found 15/9C$ 473

Sat 5/129:20 p.m. -

1 stop15h 10m

Sun 13/124:00 p.m. -

1 stop9h 15m

Deal found 12/9C$ 474

Sat 7/119:20 p.m. -

1 stop15h 10m

Sun 15/114:00 p.m. -

1 stop9h 15m

Deal found 13/9C$ 483

Sat 24/1010:30 p.m. -

1 stop14h 25m

Sat 31/102:20 p.m. -

1 stop19h 05m

Deal found 17/9C$ 484

Fri 2/1011:23 a.m. -

1 stop11h 46m

Fri 9/1012:15 a.m. -

1 stop15h 55m

Deal found 16/9C$ 788

Fri 18/91:10 p.m. -

1 stop9h 59m

Sun 20/912:15 a.m. -

1 stop7h 19m

Deal found 14/9C$ 1,113

Fri 2/108:35 a.m. -

3 stops25h 39m

Sat 10/1011:17 a.m. -

2 stops20h 15m

Deal found 16/9C$ 1,300

Best flights from Montreal to Puerto Rico
Discover carefully curated flight deals from Montreal to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Thu 19/113:00 p.m. -

1 stop8h 36m

Tue 24/112:52 p.m. -

1 stop7h 50m

Deal found 17/9C$ 459

Sun 24/16:00 a.m. -

2 stops16h 57m

Sat 6/21:09 a.m. -

1 stop8h 23m

Deal found 13/9C$ 683

Sat 16/13:00 p.m. -

1 stop8h 36m

Fri 22/18:05 a.m. -

1 stop7h 57m

Deal found 13/9C$ 460

Tue 20/103:25 p.m. -

1 stop8h 25m

Tue 27/1012:00 p.m. -

1 stop9h 42m

Deal found 15/9C$ 460

Sat 7/117:00 a.m. -

1 stop6h 40m

Sat 21/112:52 p.m. -

1 stop7h 50m

Deal found 12/9C$ 498

Sat 23/13:00 p.m. -

1 stop8h 36m

Sat 30/18:05 a.m. -

1 stop7h 57m

Deal found 15/9C$ 515

Sun 17/13:00 p.m. -

1 stop7h 57m

Sat 6/21:09 a.m. -

1 stop8h 23m

Deal found 14/9C$ 686

Fri 2/103:25 p.m. -

1 stop8h 25m

Fri 9/101:25 p.m. -

1 stop8h 41m

Deal found 16/9C$ 530

Tue 29/96:00 a.m. -

1 stop7h 45m

Tue 6/101:25 p.m. -

1 stop8h 41m

Deal found 13/9C$ 531

Fri 2/1011:23 a.m. -

1 stop11h 46m

Fri 9/1012:15 a.m. -

1 stop15h 55m

Deal found 16/9C$ 788

Sat 14/113:00 p.m. -

1 stop8h 36m

Sat 21/112:52 p.m. -

1 stop7h 50m

Deal found 16/9C$ 586

Sun 14/29:20 p.m. -

2 stops25h 37m

Sat 27/21:09 a.m. -

1 stop21h 31m

Deal found 13/9C$ 926

Wed 11/112:13 p.m. -

1 stop7h 09m

Wed 18/112:52 p.m. -

1 stop7h 50m

Deal found 13/9C$ 590

Tue 1/127:00 a.m. -

1 stop6h 40m

Tue 8/121:00 p.m. -

1 stop9h 42m

Deal found 16/9C$ 616

Thu 19/113:00 p.m. -

1 stop8h 36m

Sun 22/118:05 a.m. -

1 stop8h 11m

Deal found 16/9C$ 633

Fri 13/113:00 p.m. -

1 stop8h 36m

Sat 14/118:05 a.m. -

1 stop8h 11m

Deal found 16/9C$ 642

Tue 12/17:00 a.m. -

2 stops9h 21m

Fri 12/210:48 a.m. -

2 stops11h 52m

Deal found 15/9C$ 1,954

Fri 15/16:10 p.m. -

2 stops22h 11m

Fri 12/210:48 a.m. -

2 stops11h 52m

Deal found 15/9C$ 2,095

Fri 15/16:25 p.m. -

2 stops21h 56m

Sat 13/210:48 a.m. -

2 stops11h 52m

Deal found 15/9C$ 2,302

Mon 18/17:00 a.m. -

2 stops9h 21m

Sun 14/210:48 a.m. -

2 stops27h 22m

Deal found 15/9C$ 2,510

Fri 15/17:00 a.m. -

2 stops33h 21m

Wed 17/210:48 a.m. -

2 stops11h 52m

Deal found 15/9C$ 2,591

Sat 16/16:00 a.m. -

2 stops11h 30m

Mon 15/29:05 a.m. -

2 stops13h 35m

Deal found 15/9C$ 3,336

Sun 17/16:00 a.m. -

2 stops10h 39m

Mon 15/29:05 a.m. -

2 stops13h 35m

Deal found 15/9C$ 3,336

Fri 15/16:00 a.m. -

2 stops11h 30m

Mon 15/29:05 a.m. -

2 stops13h 35m

Deal found 15/9C$ 3,336

Mon 18/13:00 p.m. -

2 stops26h 30m

Mon 15/29:05 a.m. -

2 stops13h 35m

Deal found 15/9C$ 3,477

Wed 14/106:10 a.m. -

2 stops12h 20m

Sat 17/1010:35 a.m. -

2 stops11h 31m

Deal found 16/9C$ 4,983

Find flight deals from Montreal to Puerto Rico

Round-trip from	C$ 449
One-way from	C$ 276
Popular in	December
Cheapest in	September
Average price	C$ 399
Good round-trip deal	C$ 802 or less

Arajet
25/10-1/11
3 total stops
40h 01m total
Montreal to Puerto Rico

Search Deals

Arajet
21/10-31/12
1 total stop
7h 34m total
Montreal to Puerto Rico

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Montreal (YMQ) to Puerto Rico.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 279

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 31/1

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

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 279

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

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

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 280

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

2:13 p.m.-9:22 p.m.

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 280

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 324

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

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

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 413

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 6/1

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 417

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

6:45 a.m.-2:09 a.m.

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 420

Quickest round-trip

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

6:45 a.m.-12:15 p.m.

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 450

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Tue 24/11

2:52 p.m.-9:42 p.m.

1 stop7h 50m

C$ 459

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 36 resultsSorted by cheapest first

Best time to book a flight from Montreal to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Montreal with our price prediction graph.

YUL-SJU

YUL-BQN

YUL-CPX

YUL-VQS

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 to Puerto Rico

YMQ-PR0

YUL-SJU

YUL-BQN

YUL-CPX

YUL-VQS

What is the cheapest month to book a flight from Montreal to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Montreal to Puerto Rico (average of C$ 527). Flying from Montreal to Puerto Rico in December is currently the most expensive (average of C$ 1,063). 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 to Puerto Rico?

The best time to book flights from Montreal to Puerto Rico is 69 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 a feel of what it's like to fly with United Airlines,WestJet, andAmerican Airlines from Montreal to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

10,213 reviews

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

WestJet

7.2

Good

3,446 reviews

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

American Airlines

7.1

Good

12,076 reviews

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Air Canada

7.1

Good

11,640 reviews

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

How long is the flight from Montreal to Puerto Rico?
United Airlines and Air Canada can get you from Montreal to Puerto Rico in just under 8h 36m. Your travel time can differ by up to 8h 21m. The distance from Montreal to Puerto Rico is about 3087 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Montreal to Puerto Rico one-way?
The cheapest airlines for a one-way flight from Montreal to Puerto Rico are Arajet (C$ 182), American Airlines (C$ 233), and United Airlines (C$ 242).
What are the most popular routes from Montreal to Puerto Rico?
When deciding which route to take from Montreal to Puerto Rico consider Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl, Montreal Pierre Elliott Trudeau Intl - Aguadilla Borinquen or Montreal Pierre Elliott Trudeau Intl - Vieques as they are the most popular.
What are the cheapest flights from Montreal to Puerto Rico?
On average you can expect to pay C$ 989 for a flight from Montreal to Puerto Rico. The cheapest flight overall is C$ 604 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl) is currently priced at C$ 400.
Can I find deals for flights from Montreal to Puerto Rico that include hotel bookings?
Yes. In addition to deals on Montreal to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Puerto Rico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Puerto Rico.
Can I find deals for business class flights from Montreal to Puerto Rico?
Yes. Cheapflights offers flight deals from Montreal 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 to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from Montreal to Puerto Rico (average of C$ 527). Flying from Montreal to Puerto Rico in December is currently the most expensive (average of C$ 1,063). 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 Montreal to Puerto Rico

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Pierre Elliott Trudeau Intl to St. George's flights

Top 6 airlines flying from Montreal to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 264	AverageC$ 602	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Arajet	CheapestC$ 289	AverageC$ 406	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
United Airlines	CheapestC$ 322	AverageC$ 879	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 401	AverageC$ 567	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Transat	CheapestC$ 618	AverageC$ 949	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	CheapestC$ 799	AverageC$ 926	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Montreal to Puerto Rico?

Deals for Montreal to Puerto Rico flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Puerto Rico?

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

Can Cheapflights find flights from Montreal to Puerto Rico with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Puerto Rico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Montreal to Puerto Rico become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Puerto Rico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Montreal to Puerto Rico from C$ 276

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Puerto Rico

Cheapest flights from Montreal to Puerto RicoExplore the most affordable flight options available from Montreal to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Montreal to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Montreal to Puerto RicoDiscover carefully curated flight deals from Montreal to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Montreal to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Montreal to Puerto RicoExplore direct flight options from Montreal to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Explore direct flight options from Montreal to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Montreal to Puerto RicoDiscover last-minute flight deals from Montreal to Puerto Rico. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Puerto Rico. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Montreal to Puerto RicoSearch for one-way flight options from Montreal to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Montreal to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Montreal to Puerto Rico

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Puerto Rico that are best for you.

Best time to book a flight from Montreal to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Montreal with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal to Puerto Rico?

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 to Puerto Rico?

The best time to book flights from Montreal to Puerto Rico is 69 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 a feel of what it's like to fly with United Airlines,WestJet, andAmerican Airlines from Montreal to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Montreal to Puerto Rico?

What are the cheapest airlines to fly from Montreal to Puerto Rico one-way?

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What are the cheapest flights from Montreal to Puerto Rico?

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Alternative routes for Montreal to Puerto Rico

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Complete your trip

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Montreal and Puerto Rico flights

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Montreal to Puerto Rico flights

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Top 6 airlines flying from Montreal to Puerto Rico

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Cheapest flights from Montreal to Puerto Rico
Explore the most affordable flight options available from Montreal to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Montreal to Puerto Rico
Discover carefully curated flight deals from Montreal to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Montreal to Puerto Rico
Explore direct flight options from Montreal to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Montreal to Puerto Rico
Discover last-minute flight deals from Montreal to Puerto Rico. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Montreal to Puerto Rico
Search for one-way flight options from Montreal to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.