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Cheap flights from Montreal to San Juan from C$ 224

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SJU
29 Dec — 5 Jan1
1 adult

The best prices from Montreal to San Juan are usually found in January or April, booked 22 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Montreal to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 December 2024.

Round-trip from

C$ 499

One-way from

C$ 224

Popular in

December

Cheapest in

January

Average price

C$ 1,113
22/1-30/1
  • 22/1-30/1
  • 3 total stops
  • 31h 11m total
  • Montreal to San Juan
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10/2
  • 10/2
  • 1 total stop
  • 16h 26m total
  • Montreal to San Juan
Search Deals
High demand for flights, 7% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Montreal to San Juan

Cheapest flights from Montreal to San Juan
Explore the most affordable flight options available from Montreal to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 December 2024.

Sat 28/127:13 a.m.YUL - SJU
2 stops16h 13mAmerican Airlines
Fri 24/16:20 p.m.SJU - YUL
2 stops16h 50mAmerican Airlines
Deal found 23/12C$ 506
Tue 24/126:00 a.m.YUL - SJU
2 stops27h 59mMultiple Airlines
Wed 22/18:40 p.m.SJU - YUL
1 stop19h 15mMultiple Airlines
Deal found 23/12C$ 690
Thu 26/121:00 p.m.YUL - SJU
1 stop25h 50mWestJet
Sun 12/13:05 p.m.SJU - YUL
1 stop10h 35mWestJet
Deal found 23/12C$ 761
Tue 24/126:35 p.m.YUL - SJU
1 stop10h 37mUnited Airlines
Thu 26/122:10 p.m.SJU - YUL
1 stop8h 32mUnited Airlines
Deal found 23/12C$ 894
Sat 28/1210:15 p.m.YUL - SJU
1 stop15h 25mAir Canada
Wed 22/12:05 a.m.SJU - YUL
1 stop14h 53mAir Canada
Deal found 23/12C$ 1,004

Find flights from Montreal to San Juan within your budget

Customize your flight search to find flights from Montreal to San Juan 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 24 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 22/1

3:55 p.m.-9:21 a.m.

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Thu 30/1

9:00 a.m.-10:45 p.m.

2 stops14h 45m

C$ 499

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 1/4

7:45 a.m.-11:37 p.m.

2 stops15h 52m

San Juan Luis Munoz Marin Intl

Wed 9/4

5:30 a.m.-3:25 p.m.

1 stop9h 55m

C$ 505

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 19/1

7:00 a.m.-11:46 p.m.

1 stop15h 46m

San Juan Luis Munoz Marin Intl

Sat 25/1

6:15 a.m.-11:52 p.m.

1 stop18h 37m

C$ 521

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 14/1

1:15 p.m.-12:36 a.m.

1 stop10h 21m

San Juan Luis Munoz Marin Intl

Fri 17/1

2:05 a.m.-8:32 a.m.

1 stop7h 27m

C$ 535

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 3/4

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 9/4

7:25 a.m.-5:23 p.m.

1 stop9h 58m

C$ 581

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 15/3

6:45 a.m.-8:10 p.m.

2 stops37h 25m

San Juan Luis Munoz Marin Intl

Sun 23/3

2:00 p.m.-12:39 a.m.

1 stop10h 39m

C$ 669

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 19/1

8:00 a.m.-1:30 p.m.

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Sun 26/1

2:35 p.m.-6:10 p.m.

Nonstop4h 35m

C$ 693

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 10/2

3:55 p.m.-9:21 a.m.

1 stop16h 26m

C$ 224

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 1/2

7:30 a.m.-11:58 p.m.

1 stop15h 28m

C$ 239

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 2/2

9:00 a.m.-2:35 p.m.

Nonstop4h 35m

C$ 270

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/12

Showing 1-10 of 13 results
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Best time to book a flight from Montreal to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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.

Travel insights for flights from Montreal to San Juan

Get recent, data-driven insights about flights from Montreal to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Montreal to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to San Juan. Price data was last updated on 20 December 2024.

To ensure you get the cheapest price possible for a flight from Montreal to San Juan, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Montreal to San Juan?

Currently, April is the cheapest month in which you can book a flight from Montreal to San Juan (average of C$ 254). Flying from Montreal to San Juan in May 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 SJU?

Find hourly flight availability from Montreal to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 December 2024.

One of the essential ways to save on airfare from Montreal to San Juan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

What is the cheapest day to fly from Montreal to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Montreal to San Juan. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to San Juan flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan 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 San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 24 December 2024.
Get a feel of what it's like to fly with American Airlines, Air Canada and WestJet from Montreal to San Juan by reading reviews from past customers. 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.
Delta
8.0
Very good
8,580 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.0
Very good
8,580 reviews
Delta
8.0
Very good
8,580 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air Transat
7.8
Good
386 reviews
Delta
8.0
Very good
8,580 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
9,009 reviews
Delta
8.0
Very good
8,580 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.3
Good
2,816 reviews
Delta
8.0
Very good
8,580 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,580 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Montreal to San Juan. 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 flying from Montreal to San Juan round-trip?

    Currently priced at C$ 505, American Airlines will fly you from Montreal to San Juan and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from C$ 521 and C$ 535, respectively. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Montreal to San Juan one-way?

    The cheapest airlines for a one-way flight from Montreal to San Juan are American Airlines (C$ 239), Air Canada (C$ 270), and United Airlines (C$ 286).

  • What are the cheapest flights from Montreal to San Juan?

    While on average a flight from Montreal to San Juan is generally C$ 479, our data shows the cheapest flight currently is C$ 334. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 391 for that flight.

  • Can I find deals for flights from Montreal to San Juan that include hotel bookings?

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

  • How can I find direct flights from Montreal to San Juan?

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

  • Can I find deals for business class flights from Montreal to San Juan?

    Yes. Cheapflights offers flight deals from Montreal to San Juan 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 San Juan?

    Currently, April is the cheapest month in which you can book a flight from Montreal to San Juan (average of C$ 254). Flying from Montreal to San Juan in May 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Montreal to San Juan

Discover the top 7 airlines that operate flights from Montreal to San Juan. 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 24 December 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 288AverageC$ 533FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 306AverageC$ 800FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 368AverageC$ 614FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 374AverageC$ 784FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 451AverageC$ 544FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJet EncoreCheapestC$ 564AverageC$ 981FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
WestJetCheapestC$ 710AverageC$ 863FlexibilityNo 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 San Juan?

Deals for Montreal to San Juan 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 San Juan?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to San Juan.

Can Cheapflights find flights from Montreal to San Juan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to San Juan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to San Juan become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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