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Cheap flights from Montreal to Puerto Rico from C$ 223

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SJU
22 Apr — 29 Apr1
1 adult

Cheap flight deals from Montreal to Puerto Rico

Keep the following information in mind while searching for Montreal to Puerto Rico flight deals. Data was last updated 17 April 2025.

Round-trip from

C$ 449

One-way from

C$ 223

Popular in

December

Cheapest in

January

Average price

C$ 599

Good round-trip deal

C$ 502 or less
American Airlines
  • American Airlines
  • 11/5-18/5
  • 2 total stops
  • 32h 03m total
  • Montreal to Puerto Rico
Search Deals
United Airlines
  • United Airlines
  • 11/5
  • 1 total stop
  • 7h 45m total
  • Montreal to Puerto Rico
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Puerto Rico.
Search Deals

Find flight deals from Montreal to Puerto Rico

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 April 2025.

Sun 16/118:05 a.m.YUL - SJU
1 stop15h 31mAir Canada
Sun 23/113:45 p.m.SJU - YUL
1 stop11h 08mAir Canada
Deal found 17/4C$ 435
Tue 18/112:25 p.m.YUL - SJU
2 stops10h 45mAmerican Airlines
Sun 7/126:40 a.m.SJU - YUL
1 stop17h 10mAmerican Airlines
Deal found 17/4C$ 448
Sat 19/411:15 a.m.YUL - SJU
1 stop10h 09mUnited Airlines
Sat 26/47:25 a.m.SJU - YUL
1 stop8h 25mUnited Airlines
Deal found 17/4C$ 459
Tue 2/97:00 a.m.YUL - SJU
1 stop15h 12mDelta
Fri 5/95:55 p.m.SJU - YUL
1 stop30h 02mDelta
Deal found 17/4C$ 516
Fri 9/56:45 a.m.YUL - SJU
3 stops28h 46mMultiple Airlines
Mon 12/58:12 p.m.SJU - YUL
2 stops28h 25mMultiple Airlines
Deal found 17/4C$ 564
Tue 12/87:00 a.m.YUL - SJU
1 stop15h 12mWestJet
Tue 19/82:39 p.m.SJU - YUL
1 stop9h 18mWestJet
Deal found 17/4C$ 670
Fri 18/74:20 p.m.YUL - BQN
1 stop9h 41mMultiple Airlines
Sun 3/82:59 a.m.BQN - YUL
1 stop11h 21mMultiple Airlines
Deal found 17/4C$ 774
Tue 15/73:41 p.m.YUL - BQN
1 stop7h 28mUnited Airlines
Sat 2/812:15 a.m.BQN - YUL
1 stop9h 04mUnited Airlines
Deal found 17/4C$ 797
Fri 10/109:50 p.m.YUL - BQN
2 stops25h 19mAir Canada
Wed 15/1012:15 a.m.BQN - YUL
1 stop9h 05mAir Canada
Deal found 17/4C$ 807
Sun 28/128:00 a.m.YUL - SJU
Nonstop4h 30mAir Transat
Sun 11/12:35 p.m.SJU - YUL
Nonstop4h 35mAir Transat
Deal found 17/4C$ 898
Sun 1/66:45 a.m.YUL - CPX
3 stops29h 26mMultiple Airlines
Sun 8/65:11 p.m.CPX - YUL
3 stops24h 44mMultiple Airlines
Deal found 17/4C$ 1,127
Tue 15/76:00 a.m.YUL - CPX
2 stops10h 51mUnited Airlines
Wed 30/710:13 a.m.CPX - YUL
2 stops11h 53mUnited Airlines
Deal found 17/4C$ 1,940

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 17 April 2025.
Use the filters below to find and compare flights from Montreal to Puerto Rico that are best for you.

Fly from

Montreal

Fly to

Puerto Rico

Route

Depart

Return

Price

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

7:47 a.m.-10:30 p.m.

1 stop14h 43m

San Juan Luis Munoz Marin Intl

Sun 18/5

5:25 a.m.-10:45 p.m.

1 stop17h 20m

C$ 449

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

6:15 a.m.-2:44 p.m.

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Fri 2/5

7:25 a.m.-5:15 p.m.

1 stop9h 50m

C$ 498

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

7:00 a.m.-10:12 p.m.

1 stop15h 12m

San Juan Luis Munoz Marin Intl

Fri 5/9

5:55 p.m.-11:57 p.m.

1 stop30h 02m

C$ 516

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

6:45 a.m.-11:31 a.m.

3 stops28h 46m

San Juan Luis Munoz Marin Intl

Mon 12/5

8:12 p.m.-12:37 a.m.

2 stops28h 25m

C$ 564

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

6:00 a.m.-11:57 p.m.

1 stop17h 57m

San Juan Luis Munoz Marin Intl

Fri 9/5

1:05 a.m.-1:09 p.m.

1 stop12h 04m

C$ 567

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

7:00 a.m.-10:12 p.m.

1 stop15h 12m

San Juan Luis Munoz Marin Intl

Tue 19/8

2:39 p.m.-11:57 p.m.

1 stop9h 18m

C$ 670

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

Fri 18/7

4:20 p.m.-2:01 a.m.

1 stop9h 41m

Aguadilla Borinquen

Sun 3/8

2:59 a.m.-2:20 p.m.

1 stop11h 21m

C$ 774

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

Tue 15/7

3:41 p.m.-11:09 p.m.

1 stop7h 28m

Aguadilla Borinquen

Sun 3/8

12:15 a.m.-9:19 a.m.

1 stop9h 04m

C$ 797

MontrealAguadilla

YUL - BQN

YULBQN

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

9:50 p.m.-11:09 p.m.

2 stops25h 19m

Aguadilla Borinquen

Wed 15/10

12:15 a.m.-9:20 a.m.

1 stop9h 05m

C$ 807

MontrealCulebra

YUL - CPX

YULCPX

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

6:45 a.m.-12:11 p.m.

3 stops29h 26m

Culebra

Sun 8/6

5:11 p.m.-5:55 p.m.

3 stops24h 44m

C$ 1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 17 results
1
2

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.
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

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

Currently, April is the cheapest month in which you can book a flight from Montreal to Puerto Rico (average of C$ 254). Flying from Montreal to Puerto Rico in July is currently the most expensive (average of C$ 580). 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.

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

Find hourly flight availability from Montreal to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

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.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

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).

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 17 April 2025.
To help decide which airline to fly from Montreal to Puerto Rico, see what other customers have to say about United Airlines, American Airlines and WestJet. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,667 reviews
Check prices

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,667 reviews
United Airlines
7.4
Good
8,667 reviews
Check prices

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,667 reviews
Check prices

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
2,809 reviews
United Airlines
7.4
Good
8,667 reviews
Check prices

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.0
Good
9,142 reviews
United Airlines
7.4
Good
8,667 reviews
Check prices

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Avianca
6.7
Okay
2,315 reviews
United Airlines
7.4
Good
8,667 reviews
Check prices

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 United Airlines (C$ 223), American Airlines (C$ 237), and Air Canada (C$ 309).

  • 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 - Culebra as they are the most popular.

  • What are the most reliable airlines from Montreal to Puerto Rico?

    Consider Air Canada (78%), Air Canada Rouge (78%) or Air Transat (67%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Puerto Rico.

  • What are the cheapest flights from Montreal to Puerto Rico?

    On average you can expect to pay C$ 636 for a flight from Montreal to Puerto Rico. The cheapest flight overall is C$ 446 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl) is currently priced at C$ 348.

  • 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, April is the cheapest month in which you can book a flight from Montreal to Puerto Rico (average of C$ 254). Flying from Montreal to Puerto Rico in July is currently the most expensive (average of C$ 580). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Montreal to Puerto Rico

Discover the top 7 airlines that operate flights from Montreal 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 293AverageC$ 575FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 295AverageC$ 727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 424AverageC$ 616FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 435AverageC$ 523FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJet EncoreCheapestC$ 542AverageC$ 823FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Air TransatCheapestC$ 570AverageC$ 908FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 651AverageC$ 795FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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