What are the cheapest airlines flying from Montreal to San Juan Luis Munoz Marin Intl Airport round-trip?

Currently priced at C$ 366, American Airlines will fly you from Montreal to San Juan Luis Munoz Marin Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from C$ 388 and C$ 400, respectively. You may be able to fly from Montreal to San Juan Luis Munoz Marin Intl Airport for 50% less than the average price by searching for these airlines.

What is the cheapest day to fly from Montreal to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Montreal to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 55.0 mm.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 cheapest flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Looking at all options, your cheapest flight can be booked for C$ 634. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 372 on average, our data indicates C$ 991 when flying from Montreal to San Juan Luis Munoz Marin Intl Airport.

What are the most popular airlines that fly from Montreal to San Juan Luis Munoz Marin Intl Airport?

Before booking your flight from Montreal to San Juan Luis Munoz Marin Intl Airport check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

Can I find deals for flights from Montreal to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Montreal to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Montreal to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Montreal to Luis Munoz Marin Intl 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$ 218+ Flights from Montreal to San Juan Luis Munoz Marin Intl Airport

Q: How much does it cost to fly round-trip from Montreal to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment. Montreal to San Juan Luis Munoz Marin Intl Airport flights typically cost between C$ 565 and C$ 746 in October. The cheapest round-trip price found within the last 3 days was C$ 390 on American Airlines (21 Oct-28 Oct).

Cheap flight deals from Montreal to Luis Munoz Marin Intl

Round-trip from	C$ 390
One-way from	C$ 218
Popular in	December
Cheapest in	October
Average price	C$ 699
Good round-trip deal	C$ 880 or less

American Airlines
21/10-28/10
2 total stops
25h 51m total
Montreal to San Juan

Search Deals

United Airlines
15/11
1 total stop
7h 09m total
Montreal to San Juan

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Montreal (YMQ) to San Juan Luis Munoz Marin Intl.

Search Deals

Find flight deals from Montreal to Luis Munoz Marin Intl

Cheapest flights from Montreal to Luis Munoz Marin Intl
Explore the most affordable flight options available from Montreal to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Tue 21/107:29 a.m.YUL - SJU

1 stop8h 26mAmerican Airlines

Tue 28/105:30 a.m.SJU - YUL

1 stop17h 25mAmerican Airlines

Deal found 14/9C$ 390

Wed 15/107:29 a.m.YUL - SJU

1 stop14h 41mAmerican Airlines

Wed 22/105:30 a.m.SJU - YUL

1 stop9h 50mAmerican Airlines

Deal found 15/9C$ 414

Tue 16/96:15 a.m.YUL - SJU

1 stop8h 29mUnited Airlines

Sat 27/91:30 p.m.SJU - YUL

1 stop8h 36mUnited Airlines

Deal found 15/9C$ 437

Wed 17/93:41 p.m.YUL - SJU

1 stop8h 16mUnited Airlines

Fri 3/101:30 p.m.SJU - YUL

1 stop8h 36mUnited Airlines

Deal found 15/9C$ 471

Sun 26/107:50 a.m.YUL - SJU

1 stop16h 09mAmerican Airlines

Thu 30/105:30 a.m.SJU - YUL

1 stop9h 54mAmerican Airlines

Deal found 14/9C$ 474

Thu 18/92:31 p.m.YUL - SJU

2 stops20h 40mAmerican Airlines

Tue 30/95:25 p.m.SJU - YUL

2 stops22h 08mAmerican Airlines

Deal found 15/9C$ 485

Sat 20/93:41 p.m.YUL - SJU

1 stop8h 16mUnited Airlines

Sat 27/91:30 p.m.SJU - YUL

1 stop8h 36mUnited Airlines

Deal found 15/9C$ 486

Sat 18/1010:45 a.m.YUL - SJU

2 stops15h 17mMultiple Airlines

Fri 24/104:51 p.m.SJU - YUL

1 stop25h 04mMultiple Airlines

Deal found 14/9C$ 493

Sat 18/107:50 a.m.YUL - SJU

1 stop15h 15mAmerican Airlines

Sat 25/105:25 a.m.SJU - YUL

1 stop9h 55mAmerican Airlines

Deal found 14/9C$ 499

Wed 12/113:00 p.m.YUL - SJU

1 stop8h 36mUnited Airlines

Tue 18/118:30 a.m.SJU - YUL

1 stop7h 46mUnited Airlines

Deal found 16/9C$ 503

Thu 25/912:59 p.m.YUL - SJU

2 stops22h 12mAmerican Airlines

Wed 1/104:43 p.m.SJU - YUL

2 stops22h 46mAmerican Airlines

Deal found 15/9C$ 506

Best flights from Montreal to Luis Munoz Marin Intl
Discover carefully curated flight deals from Montreal to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Thu 15/19:15 a.m.YUL - SJU

1 stop12h 07mUnited Airlines

Thu 22/18:10 a.m.SJU - YUL

1 stop8h 06mUnited Airlines

Deal found 14/9C$ 471

Tue 21/106:00 a.m.YUL - SJU

1 stop7h 45mMultiple Airlines

Mon 27/101:05 a.m.SJU - YUL

1 stop7h 27mMultiple Airlines

Deal found 15/9C$ 514

Thu 15/19:15 a.m.YUL - SJU

1 stop12h 07mUnited Airlines

Tue 27/18:35 a.m.SJU - YUL

1 stop13h 42mUnited Airlines

Deal found 14/9C$ 511

Wed 3/123:00 p.m.YUL - SJU

1 stop8h 36mUnited Airlines

Fri 12/128:30 a.m.SJU - YUL

1 stop7h 46mUnited Airlines

Deal found 14/9C$ 515

Sun 9/117:00 a.m.YUL - SJU

1 stop6h 40mMultiple Airlines

Sun 16/113:40 p.m.SJU - YUL

1 stop17h 42mMultiple Airlines

Deal found 15/9C$ 627

Thu 11/123:00 p.m.YUL - SJU

1 stop8h 36mUnited Airlines

Wed 17/128:30 a.m.SJU - YUL

1 stop7h 46mUnited Airlines

Deal found 15/9C$ 521

Sat 15/113:00 p.m.YUL - SJU

1 stop8h 36mMultiple Airlines

Sat 22/113:40 p.m.SJU - YUL

1 stop17h 42mMultiple Airlines

Deal found 13/9C$ 648

Fri 20/22:13 p.m.YUL - SJU

1 stop7h 09mUnited Airlines

Sat 28/28:10 a.m.SJU - YUL

1 stop7h 52mUnited Airlines

Deal found 14/9C$ 557

Wed 12/113:00 p.m.YUL - SJU

1 stop8h 36mUnited Airlines

Tue 18/118:30 a.m.SJU - YUL

1 stop7h 46mUnited Airlines

Deal found 14/9C$ 569

Tue 3/33:00 p.m.YUL - SJU

1 stop8h 36mUnited Airlines

Mon 9/37:35 a.m.SJU - YUL

1 stop13h 26mUnited Airlines

Deal found 14/9C$ 583

Direct flights from Montreal to Luis Munoz Marin Intl
Explore direct flight options from Montreal to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.

Sun 22/28:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 1/32:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 15/9C$ 725

Sun 4/18:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 18/12:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 14/9C$ 745

Sun 18/18:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 25/12:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 14/9C$ 908

Sun 15/28:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 22/22:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 15/9C$ 931

Sun 21/128:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 4/12:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 16/9C$ 1,203

Sun 28/128:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 4/12:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 14/9C$ 1,221

Sun 1/38:15 a.m.YUL - SJU

Nonstop4h 40mAir Canada

Sun 8/32:45 p.m.SJU - YUL

Nonstop4h 45mAir Canada

Deal found 14/9C$ 1,467

Sun 1/38:00 a.m.YUL - SJU

Nonstop4h 30mAir Transat

Sun 8/31:35 p.m.SJU - YUL

Nonstop4h 40mAir Transat

Deal found 15/9C$ 1,513

Last-minute flights from Montreal to Luis Munoz Marin Intl
Discover last-minute flight deals from Montreal to Luis Munoz Marin Intl. Data last updated 16 September 2025 and is based on user searches.

Tue 16/96:15 a.m.YUL - SJU

1 stop8h 29mUnited Airlines

Sat 27/91:30 p.m.SJU - YUL

1 stop8h 36mUnited Airlines

Deal found 15/9C$ 437

Wed 17/93:41 p.m.YUL - SJU

1 stop8h 16mUnited Airlines

Fri 3/101:30 p.m.SJU - YUL

1 stop8h 36mUnited Airlines

Deal found 15/9C$ 471

Thu 18/92:31 p.m.YUL - SJU

2 stops20h 40mAmerican Airlines

Tue 30/95:25 p.m.SJU - YUL

2 stops22h 08mAmerican Airlines

Deal found 15/9C$ 485

Sat 20/93:41 p.m.YUL - SJU

1 stop8h 16mUnited Airlines

Sat 27/91:30 p.m.SJU - YUL

1 stop8h 36mUnited Airlines

Deal found 15/9C$ 486

Wed 15/107:29 a.m.YUL - SJU

1 stop14h 41mAmerican Airlines

Wed 22/105:30 a.m.SJU - YUL

1 stop9h 50mAmerican Airlines

Deal found 15/9C$ 414

Sat 18/1010:45 a.m.YUL - SJU

2 stops15h 17mMultiple Airlines

Fri 24/104:51 p.m.SJU - YUL

1 stop25h 04mMultiple Airlines

Deal found 14/9C$ 493

Sat 18/107:50 a.m.YUL - SJU

1 stop15h 15mAmerican Airlines

Sat 25/105:25 a.m.SJU - YUL

1 stop9h 55mAmerican Airlines

Deal found 14/9C$ 499

Tue 21/107:29 a.m.YUL - SJU

1 stop8h 26mAmerican Airlines

Tue 28/105:30 a.m.SJU - YUL

1 stop17h 25mAmerican Airlines

Deal found 14/9C$ 390

Tue 21/106:15 a.m.YUL - SJU

1 stop8h 29mMultiple Airlines

Mon 27/101:05 a.m.SJU - YUL

1 stop10h 52mMultiple Airlines

Deal found 14/9C$ 513

Sun 26/107:50 a.m.YUL - SJU

1 stop16h 09mAmerican Airlines

Thu 30/105:30 a.m.SJU - YUL

1 stop9h 54mAmerican Airlines

Deal found 14/9C$ 474

One-way flights from Montreal to Luis Munoz Marin Intl
Search for one-way flight options from Montreal to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Sat 15/112:13 p.m.YUL - SJU

1 stop7h 09mUnited Airlines

Deal found 16/9C$ 218

Wed 29/107:29 a.m.YUL - SJU

1 stop14h 41mAmerican Airlines

Deal found 14/9C$ 232

Tue 23/96:15 a.m.YUL - SJU

1 stop8h 29mUnited Airlines

Deal found 15/9C$ 243

Tue 30/96:00 a.m.YUL - SJU

1 stop7h 45mUnited Airlines

Deal found 15/9C$ 250

Thu 22/19:55 a.m.YUL - SJU

1 stop12h 45mAmerican Airlines

Deal found 16/9C$ 251

Thu 25/912:59 p.m.YUL - SJU

2 stops22h 12mAmerican Airlines

Deal found 15/9C$ 262

Sat 11/107:20 p.m.YUL - SJU

1 stop6h 42mMultiple Airlines

Deal found 15/9C$ 289

Mon 22/97:25 a.m.YUL - SJU

2 stops10h 50mAmerican Airlines

Deal found 15/9C$ 291

Mon 22/93:41 p.m.YUL - SJU

1 stop8h 16mUnited Airlines

Deal found 15/9C$ 293

Tue 6/16:45 a.m.YUL - SJU

2 stops16h 04mMultiple Airlines

Deal found 13/9C$ 314

Sun 4/16:00 a.m.YUL - SJU

1 stop7h 50mAir Canada

Deal found 14/9C$ 316

Thu 30/106:45 a.m.YUL - SJU

2 stops28h 34mMultiple Airlines

Deal found 15/9C$ 320

Cheapflights Fare Finder

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

Thu 15/1

9:15 a.m.-10:22 p.m.

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Thu 22/1

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

1 stop8h 06m

C$ 471

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

9:15 a.m.-10:22 p.m.

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Tue 27/1

8:35 a.m.-9:17 p.m.

1 stop13h 42m

C$ 511

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Mon 27/10

1:05 a.m.-8:32 a.m.

1 stop7h 27m

C$ 514

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Fri 12/12

8:30 a.m.-3:16 p.m.

1 stop7h 46m

C$ 515

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Wed 17/12

8:30 a.m.-3:16 p.m.

1 stop7h 46m

C$ 521

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:13 p.m.-10:22 p.m.

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Sat 28/2

8:10 a.m.-3:02 p.m.

1 stop7h 52m

C$ 557

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Tue 18/11

8:30 a.m.-3:16 p.m.

1 stop7h 46m

C$ 569

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Mon 9/3

7:35 a.m.-9:01 p.m.

1 stop13h 26m

C$ 583

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

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

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Sun 16/11

3:40 p.m.-8:22 a.m.

1 stop17h 42m

C$ 627

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 22/11

3:40 p.m.-8:22 a.m.

1 stop17h 42m

C$ 648

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 19 results

Best time to book a flight from Montreal to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Montreal to San Juan Luis Munoz Marin Intl Airport?

To ensure you get the cheapest price possible for a flight from Montreal to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 64 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 Luis Munoz Marin Intl Airport?

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

One of the essential ways to save on airfare from Montreal to San Juan Luis Munoz Marin Intl Airport 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.

How much does it cost to fly round-trip from Montreal to San Juan Luis Munoz Marin Intl Airport?

What’s the top layover airport for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Atlanta (ATL) – chosen by Cheapflights users on 33% of one-stop itineraries from Montreal to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 601.

What’s the fastest layover option from Montreal to San Juan Luis Munoz Marin Intl Airport?

Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 6h 50m.

Which airport typically offers the quickest layover for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 0h 43m.

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Montreal to San Juan Luis Munoz Marin Intl Airport, such as Air Transat,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

438 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

United Airlines

7.4

Good

8,924 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

American Airlines

7.2

Good

10,000 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

WestJet

7.2

Good

3,093 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

10,000 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

How long is the flight from Montreal to San Juan Luis Munoz Marin Intl Airport?
There are many flights that can get you from Montreal to San Juan Luis Munoz Marin Intl Airport in 12h 07m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3087 km.
What are the cheapest airlines flying from Montreal to San Juan Luis Munoz Marin Intl Airport round-trip?
Currently priced at C$ 366, American Airlines will fly you from Montreal to San Juan Luis Munoz Marin Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from C$ 388 and C$ 400, respectively. You may be able to fly from Montreal to San Juan Luis Munoz Marin Intl Airport for 50% less than the average price by searching for these airlines.
What are the cheapest flights from Montreal to San Juan Luis Munoz Marin Intl Airport?
Looking at all options, your cheapest flight can be booked for C$ 634. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 372 on average, our data indicates C$ 991 when flying from Montreal to San Juan Luis Munoz Marin Intl Airport.
Can I find deals for flights from Montreal to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Montreal to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Luis Munoz Marin Intl.
Can I find deals for business class flights from Montreal to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Montreal to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Montreal to San Juan Luis Munoz Marin Intl Airport (average of C$ 254). Flying from Montreal to San Juan Luis Munoz Marin Intl Airport 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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Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Montreal to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 366	AverageC$ 610	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 388	AverageC$ 633	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 400	AverageC$ 654	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 433	AverageC$ 515	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Transat	CheapestC$ 474	AverageC$ 778	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	CheapestC$ 647	AverageC$ 789	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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How does Cheapflights help users find flights from Montreal to Luis Munoz Marin Intl?

Deals for Montreal to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Luis Munoz Marin Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Luis Munoz Marin Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Luis Munoz Marin Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Montreal to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luis Munoz Marin Intl from Montreal today and book when prices fit your budget.

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Cheap flights from Montreal to San Juan Luis Munoz Marin Intl Airport from C$ 218

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Luis Munoz Marin Intl

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Find flight deals from Montreal to Luis Munoz Marin Intl

Cheapest flights from Montreal to Luis Munoz Marin IntlExplore the most affordable flight options available from Montreal to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Montreal to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

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Best time to book a flight from Montreal to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Montreal with our price prediction graph.

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Everything you need to know about your flight from Montreal to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Montreal to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Luis Munoz Marin Intl. Price data was last updated on 12 September 2025.

What is the cheapest month to book a flight from Montreal to San Juan Luis Munoz Marin Intl Airport?

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

Find hourly flight availability from Montreal to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

How much does it cost to fly round-trip from Montreal to San Juan Luis Munoz Marin Intl Airport?

What’s the top layover airport for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Share of one-stop round-trip flights from Montreal to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Average round-trip fare for 1-stop flights from Montreal to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Montreal to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for 1-stop one-way flights from Montreal to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Average layover duration for 1-stop one-way flights from Montreal to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Montreal to San Juan Luis Munoz Marin Intl Airport, such as Air Transat,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Montreal to San Juan Luis Munoz Marin Intl Airport?

What are the cheapest airlines flying from Montreal to San Juan Luis Munoz Marin Intl Airport round-trip?

What are the cheapest flights from Montreal to San Juan Luis Munoz Marin Intl Airport?

Can I find deals for flights from Montreal to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Montreal to Luis Munoz Marin Intl?

Can I find deals for business class flights from Montreal to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Montreal to San Juan Luis Munoz Marin Intl Airport?

Travelling to a place near San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Montreal to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Montreal to Luis Munoz Marin Intl

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Cheapest flights from Montreal to Luis Munoz Marin Intl
Explore the most affordable flight options available from Montreal to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.