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Cheap flights from Montreal to San Juan from C$ 245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to San Juan departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 11:49 p.m.YUL-SJU
14h 49m1 stop
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
9h 09m1 stop
C$ 472Multiple Airlines
Find Deal
Sun, 11 Jan - Sun, 25 Jan
Multiple Airlines Logo
6:45 a.m. - 11:44 p.m.YUL-SJU
15h 59m2 stops
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
9h 09m1 stop
C$ 475Multiple Airlines
Find Deal
Tue, 25 Nov - Sun, 7 Dec
Multiple Airlines Logo
6:45 a.m. - 2:00 p.m.YUL-SJU
30h 15m1 stop
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
9h 09m1 stop
C$ 476Multiple Airlines
Find Deal
Sat, 31 Jan - Sun, 15 Feb
United Airlines Logo
6:00 a.m. - 3:40 p.m.YUL-SJU
8h 40m1 stop
United Airlines Logo
8:10 a.m. - 3:16 p.m.SJU-YUL
8h 06m1 stop
C$ 479United Airlines
Find Deal
Tue, 27 Jan - Thu, 29 Jan
Multiple Airlines Logo
6:45 a.m. - 11:49 p.m.YUL-SJU
16h 04m2 stops
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
9h 09m1 stop
C$ 482Multiple Airlines
Find Deal
Sun, 11 Jan - Sun, 18 Jan
American Airlines Logo
3:59 p.m. - 6:22 p.m.YUL-SJU
25h 23m2 stops
American Airlines Logo
8:20 a.m. - 10:44 p.m.SJU-YUL
15h 24m1 stop
C$ 488American Airlines
Find Deal
Wed, 21 Jan - Thu, 29 Jan
Multiple Airlines Logo
8:00 a.m. - 10:59 p.m.YUL-SJU
13h 59m1 stop
Multiple Airlines Logo
4:06 p.m. - 12:15 a.m.SJU-YUL
9h 09m1 stop
C$ 489Multiple Airlines
Find Deal
Thu, 29 Jan - Sun, 8 Feb
American Airlines Logo
7:30 a.m. - 11:52 p.m.YUL-SJU
15h 22m1 stop
American Airlines Logo
6:25 a.m. - 3:24 p.m.SJU-YUL
9h 59m1 stop
C$ 502American Airlines
Find Deal
Tue, 18 Nov - Sun, 7 Dec
United Airlines Logo
3:00 p.m. - 12:36 a.m.YUL-SJU
8h 36m1 stop
United Airlines Logo
8:10 a.m. - 3:16 p.m.SJU-YUL
8h 06m1 stop
C$ 528United Airlines
Find Deal
Sat, 24 Jan - Thu, 29 Jan
Arajet Logo
6:45 a.m. - 2:34 p.m.YUL-SJU
7h 49m1 stop
Arajet Logo
8:38 p.m. - 12:20 a.m.SJU-YUL
27h 42m1 stop
C$ 553Arajet
Find Deal
Wed, 29 Apr - Sat, 16 May

United Airlines flights from Montreal to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Montreal to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
27 Jan
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 40m
1 stop
SJU3:40 p.m.San Juan Luis Munoz Marin Intl
29 Jan
SJU8:10 a.m.San Juan Luis Munoz Marin Intl
8h 06m
1 stop
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 479
Find similar
United Airlines
24 Jan
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
8h 36m
1 stop
SJU12:36 a.m.San Juan Luis Munoz Marin Intl
29 Jan
SJU8:10 a.m.San Juan Luis Munoz Marin Intl
8h 06m
1 stop
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 528
Find similar
United Airlines
12 Mar
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
12h 07m
1 stop
SJU9:22 p.m.San Juan Luis Munoz Marin Intl
17 Mar
SJU7:10 a.m.San Juan Luis Munoz Marin Intl
13h 22m
1 stop
YUL8:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 559
Find similar

American Airlines flights from Montreal to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Montreal to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
21 Jan
YUL3:59 p.m.Montreal Pierre Elliott Trudeau Intl
25h 23m
2 stops
SJU6:22 p.m.San Juan Luis Munoz Marin Intl
29 Jan
SJU8:20 a.m.San Juan Luis Munoz Marin Intl
15h 24m
1 stop
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 488
Find similar
American Airlines
12 Nov
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 48m
1 stop
SJU8:48 p.m.San Juan Luis Munoz Marin Intl
13 Nov
SJU8:00 a.m.San Juan Luis Munoz Marin Intl
15h 40m
1 stop
YUL10:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 493
Find similar
American Airlines
18 Nov
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
15h 22m
1 stop
SJU11:52 p.m.San Juan Luis Munoz Marin Intl
7 Dec
SJU6:25 a.m.San Juan Luis Munoz Marin Intl
9h 59m
1 stop
YUL3:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 502
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 96,600 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from Montreal to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:00 a.m.-11:49 p.m.

1 stop14h 49m

San Juan Luis Munoz Marin Intl

Sun 25/1

4:06 p.m.-12:15 a.m.

1 stop9h 09m

C$ 472

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:45 a.m.-11:44 p.m.

2 stops15h 59m

San Juan Luis Munoz Marin Intl

Sun 7/12

4:06 p.m.-12:15 a.m.

1 stop9h 09m

C$ 475

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:45 a.m.-2:00 p.m.

1 stop30h 15m

San Juan Luis Munoz Marin Intl

Sun 15/2

4:06 p.m.-12:15 a.m.

1 stop9h 09m

C$ 476

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

6:00 a.m.-3:40 p.m.

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:10 a.m.-3:16 p.m.

1 stop8h 06m

C$ 479

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

6:45 a.m.-11:49 p.m.

2 stops16h 04m

San Juan Luis Munoz Marin Intl

Sun 18/1

4:06 p.m.-12:15 a.m.

1 stop9h 09m

C$ 482

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

3:59 p.m.-6:22 p.m.

2 stops25h 23m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:20 a.m.-10:44 p.m.

1 stop15h 24m

C$ 488

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

8:00 a.m.-10:59 p.m.

1 stop13h 59m

San Juan Luis Munoz Marin Intl

Sun 8/2

4:06 p.m.-12:15 a.m.

1 stop9h 09m

C$ 489

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

7:30 a.m.-11:52 p.m.

1 stop15h 22m

San Juan Luis Munoz Marin Intl

Sun 7/12

6:25 a.m.-3:24 p.m.

1 stop9h 59m

C$ 502

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:10 a.m.-3:16 p.m.

1 stop8h 06m

C$ 528

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

6:45 a.m.-2:34 p.m.

1 stop7h 49m

San Juan Luis Munoz Marin Intl

Sat 16/5

8:38 p.m.-12:20 a.m.

1 stop27h 42m

C$ 553

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montreal to San Juan Luis Munoz Marin Intl Airport

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

What is the typical price of a round-trip flight between Montreal and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

The month of October is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Montreal, with most prices found around C$ 560. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in October, then you should wait until April to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 598.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport is on a Thursday when prices can be found for as low as C$ 376. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to San Juan Luis Munoz Marin Intl Airport for around C$ 1,156.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as C$ 674. At noon is when there is more demand to fly to San Juan Luis Munoz Marin Intl Airport, so prices are often more expensive at around C$ 813 per ticket.

What is the cheapest Montreal to San Juan Luis Munoz Marin Intl flight route?

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

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around C$ 734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Montreal for as low as C$ 510 on momondo.

What cabin class options are available on Montreal to San Juan Luis Munoz Marin Intl flights?

There is only 1 cabin class available to choose from on Montreal to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Montreal to San Juan Luis Munoz Marin Intl Airport.

When to book flights from Montreal to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to San Juan Luis Munoz Marin Intl Airport (YMQ to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to San Juan Luis Munoz Marin Intl Airport

Best price found

C$ 312

Fastest flight time

4h 30m

Direct flights

Mon
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Montreal in the past 72 hours is C$ 312. The best round-trip flight deal from Montreal to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is C$ 789.
The fastest flight from Montreal to San Juan Luis Munoz Marin Intl Airport takes 4h 30m
Direct flights go from Montreal to San Juan Luis Munoz Marin Intl Airport on Monday. There are no airlines offering direct flights.
Search flight deals

  • How far is Montreal to San Juan Luis Munoz Marin Intl by plane?

    The distance between Montreal and San Juan Luis Munoz Marin Intl is about 3086.8 km. Typically, this will take 4h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Montreal to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Montreal to San Juan Luis Munoz Marin Intl Airport?

    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 to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Montreal to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Montreal to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Montreal to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 376Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 392Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 400Free CancellationRating
7.1
10,395 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 480Free CancellationRating
7.8
470 reviews
Search Air Transat flights
DeltaPriceFrom C$ 511Free CancellationRating
7.9
8,001 reviews
Search Delta flights
WestJetPriceFrom C$ 656Free CancellationRating
7.2
3,153 reviews
Search WestJet flights

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Rio Grande
Carolina
Humacao
Dorado

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to San Juan . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Montreal to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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