Which airline has the best punctuality record on Montreal to San Juan flights?

According to our data, Air Canada Rouge has had the least delays on this route over the last 12 months, with about 37% of their flights experiencing any sort of delay.

Which airlines fly to San Juan Luis Munoz Marin Intl Airport?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport according to our data. WestJet is the first choice among our users, with 35% of people opting to fly with this airline when travelling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 6 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Detroit (DTW) has the shortest average layover time for this route: 1h 33m.

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and San Juan Luis Munoz Marin Intl Airport?

Atlanta (ATL) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

How often are flights from Montreal to San Juan delayed?

Historically, on average around 19% of flights between Montreal and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 43 minutes.

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 most punctual flight time for Montreal to San Juan 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.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl?

United Airlines and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 48m.

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

The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 223 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport in 2026

Q: Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Flights via Punta Cana (PUJ) offer the lowest average round-trip price of C$ 301.

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YUL

SJU

7h 49m

1 stop

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

SJU

YUL

8h 20m

1 stop

C$ 400Arajet

mié., 15 abr. - dom., 19 abr.

9:00 a.m. - 1:20 p.m.

YUL

SJU

4h 20mdirect

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

SJU

YUL

8h 20m

1 stop

C$ 410Multiple Airlines

dom., 12 abr. - dom., 19 abr.

9:45 a.m. - 8:34 p.m.

YUL

SJU

10h 49m

1 stop

7:20 a.m. - 2:40 p.m.

SJU

YUL

7h 20m

1 stop

C$ 411United Airlines

vie., 8 may. - sáb., 16 may.

9:15 a.m. - 9:24 p.m.

YUL

SJU

12h 09m

1 stop

1:00 a.m. - 1:09 p.m.

SJU

YUL

12h 09m

1 stop

C$ 414Air Canada

dom., 12 abr. - mar., 21 abr.

6:00 a.m. - 1:25 p.m.

YUL

SJU

7h 25m

1 stop

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

SJU

YUL

8h 20m

1 stop

C$ 421Multiple Airlines

dom., 12 abr. - dom., 19 abr.

9:15 a.m. - 9:24 p.m.

YUL

SJU

12h 09m

1 stop

1:00 a.m. - 12:21 p.m.

SJU

YUL

11h 21m

2 stops

C$ 424Air Canada

dom., 12 abr. - mar., 21 abr.

7:45 a.m. - 10:05 p.m.

YUL

SJU

14h 20m

1 stop

6:00 a.m. - 9:37 p.m.

SJU

YUL

15h 37m

1 stop

C$ 426American Airlines

mar., 14 abr. - mar., 28 abr.

8:00 a.m. - 9:34 p.m.

YUL

SJU

13h 34m

1 stop

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

SJU

YUL

8h 20m

1 stop

C$ 428Multiple Airlines

sáb., 28 mar. - dom., 5 abr.

7:00 a.m. - 5:01 p.m.

YUL

SJU

9h 01m

1 stop

8:00 a.m. - 10:56 p.m.

SJU

YUL

15h 56m

2 stops

C$ 432American Airlines

dom., 8 feb. - mié., 18 feb.

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

YUL

SJU

8h 25m

1 stop

7:20 a.m. - 2:40 p.m.

SJU

YUL

7h 20m

1 stop

C$ 441United Airlines

mié., 15 abr. - jue., 16 abr.

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets

American Airlines

14 Apr

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

14h 20m

1 stop

SJU10:05 p.m.San Juan Luis Munoz Marin Intl

28 Apr

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

15h 37m

1 stop

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

C$ 426

American Airlines

31 Jan

YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl

9h 57m

1 stop

SJU11:56 p.m.San Juan Luis Munoz Marin Intl

5 Feb

SJU1:58 p.m.San Juan Luis Munoz Marin Intl

9h 46m

1 stop

YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 430

American Airlines

8 Feb

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

9h 01m

1 stop

SJU5:01 p.m.San Juan Luis Munoz Marin Intl

18 Feb

SJU8:00 a.m.San Juan Luis Munoz Marin Intl

15h 56m

2 stops

YUL10:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 432

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets

United Airlines

8 May

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

10h 49m

1 stop

SJU8:34 p.m.San Juan Luis Munoz Marin Intl

16 May

SJU7:20 a.m.San Juan Luis Munoz Marin Intl

7h 20m

1 stop

YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 411

United Airlines

31 Jan

YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl

7h 09m

1 stop

SJU10:22 p.m.San Juan Luis Munoz Marin Intl

6 Feb

SJU8:10 a.m.San Juan Luis Munoz Marin Intl

8h 06m

1 stop

YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 428

United Airlines

15 Apr

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

8h 25m

1 stop

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

16 Apr

SJU7:20 a.m.San Juan Luis Munoz Marin Intl

7h 20m

1 stop

YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 441

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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

mié. 15/4

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

1 stop7h 49m

San Juan Luis Munoz Marin Intl

dom. 19/4

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

1 stop8h 20m

C$ 400

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

dom. 12/4

9:00 a.m.-1:20 p.m.

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

dom. 19/4

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

1 stop8h 20m

C$ 410

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

vie. 8/5

9:45 a.m.-8:34 p.m.

1 stop10h 49m

San Juan Luis Munoz Marin Intl

sáb. 16/5

7:20 a.m.-2:40 p.m.

1 stop7h 20m

C$ 411

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

dom. 12/4

9:15 a.m.-9:24 p.m.

1 stop12h 09m

San Juan Luis Munoz Marin Intl

mar. 21/4

1:00 a.m.-1:09 p.m.

1 stop12h 09m

C$ 414

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

dom. 12/4

6:00 a.m.-1:25 p.m.

1 stop7h 25m

San Juan Luis Munoz Marin Intl

dom. 19/4

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

1 stop8h 20m

C$ 421

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

dom. 12/4

9:15 a.m.-9:24 p.m.

1 stop12h 09m

San Juan Luis Munoz Marin Intl

mar. 21/4

1:00 a.m.-12:21 p.m.

2 stops11h 21m

C$ 424

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

mar. 14/4

7:45 a.m.-10:05 p.m.

1 stop14h 20m

San Juan Luis Munoz Marin Intl

mar. 28/4

6:00 a.m.-9:37 p.m.

1 stop15h 37m

C$ 426

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

sáb. 28/3

8:00 a.m.-9:34 p.m.

1 stop13h 34m

San Juan Luis Munoz Marin Intl

dom. 5/4

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

1 stop8h 20m

C$ 428

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

dom. 8/2

7:00 a.m.-5:01 p.m.

1 stop9h 01m

San Juan Luis Munoz Marin Intl

mié. 18/2

8:00 a.m.-10:56 p.m.

2 stops15h 56m

C$ 432

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

mié. 15/4

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

1 stop8h 25m

San Juan Luis Munoz Marin Intl

jue. 16/4

7:20 a.m.-2:40 p.m.

1 stop7h 20m

C$ 441

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 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

Prices

Airlines

Delays

Layovers

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

The month of April is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 478. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in April, then you should wait until September to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 523.

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 Tuesday when prices can be found for as low as C$ 495. 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 Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport for around C$ 1,120.

What is the cheapest Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl - 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 Pierre Elliott Trudeau Intl Airport 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$ 695 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 Pierre Elliott Trudeau Intl Airport for as low as C$ 497 on momondo.

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

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flights?

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

How have Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of January 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport (YUL to SJU) flight deals and tips

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

Best price found	C$ 637
Fastest flight time	4h 30m
Direct flights	Mon

The best flight deal from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is C$ 637

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 30m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport on Monday. There are no airlines offering direct flights.

Search flight deals

How far is Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl by plane?
A flight from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl will travel around 3086.7 km. A reasonable flight in good conditions will take 4h 30m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?
There are 6 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport as of January 2026.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport 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 required for your trip to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. 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 San Juan Luis Munoz Marin Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport is Airbus A321neo, representing 48.55% of all bookings. The subsequent popular models are Airbus A319 at 42.75%, Airbus A321-100/200 at 2.90%, and Airbus A220-300 at 2.17%.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and San Juan Luis Munoz Marin Intl Airport, the leading airline is WestJet, making up 31% of the total bookings. Other popular airlines include United Airlines with 25%, Air Canada with 16%, and American Airlines with 15%.

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom C$ 216	Free Cancellation	Rating 6.6 43 reviews	Search Arajet flights
American Airlines	PriceFrom C$ 287	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 319	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 356	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Air Transat	PriceFrom C$ 465	Free Cancellation	Rating 7.7 501 reviews	Search Air Transat flights
WestJet	PriceFrom C$ 635	Free Cancellation	Rating 7.2 3,253 reviews	Search WestJet flights

Carolina

Rio Grande

Humacao

Dorado

Why use momondo?

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

It is quick and easy to find Montreal to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

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

Yes. momondo enables you to select and highlight flights to San Juan from Montreal with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Montreal.

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

Price alerts on flights to San Juan from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

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sáb. 28/2

sáb. 7/3

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Montreal Pierre Elliott Trudeau Intl Airport flight routes

Flights from Montreal Pierre Elliott Trudeau Intl to Toronto Island

Flights from Montreal Pierre Elliott Trudeau Intl to Calgary

Flights from Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Moncton Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Halifax Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Ottawa

San Juan Luis Munoz Marin Intl Airport flight routes

Flights from Toronto Pearson Intl to San Juan Luis Munoz Marin Intl

Flights from Boston Logan Intl to San Juan Luis Munoz Marin Intl

Flights from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl

Flights from Miami to San Juan Luis Munoz Marin Intl

Flights from Fort Lauderdale to San Juan Luis Munoz Marin Intl

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan from C$ 223

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

See travel insights to San Juan from

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

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

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

What is the cheapest Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl - 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?

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

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flights?

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

How have Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of January 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl?

United Airlines and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl

Which airlines fly to San Juan Luis Munoz Marin Intl Airport?

How often are flights from Montreal to San Juan delayed?

Historically, on average around 19% of flights between Montreal and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 43 minutes.

What is the most punctual flight time for Montreal to San Juan 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.

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.

Which airline has the best punctuality record on Montreal to San Juan flights?

According to our data, Air Canada Rouge has had the least delays on this route over the last 12 months, with about 37% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and San Juan Luis Munoz Marin Intl Airport?

Atlanta (ATL) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Flights via Punta Cana (PUJ) offer the lowest average round-trip price of C$ 301.

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 48m.

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Detroit (DTW) has the shortest average layover time for this route: 1h 33m.

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport (YUL to SJU) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

How far is Montreal Pierre Elliott Trudeau Intl to San Juan Luis Munoz Marin Intl by plane?

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

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

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

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

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

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to San Juan Luis Munoz Marin Intl Airport with momondo

Travelling to a place near San Juan?

Why use momondo?

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

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

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

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

An easier way to manage your San Juan Luis Munoz Marin Intl Airport 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 San Juan

Montreal Pierre Elliott Trudeau Intl Airport flight routes

According to popular flight searches on momondo this year