Cheap flights from Montreal, Canada to San Juan, United States

Flights starting at CA$248. Choose between Porter Airlines, Frontier Airlines, or JetBlue Airways to find the best price.

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Tips to know when travelling to San Juan

Cheapest one-way trip

CA$248

Cheapest round-trip

CA$477

Average round-trip

CA$546

Includes rare itinerary

Travel hack

Most popular airline

Porter Airlines

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Travelers usually depart from Montréal–Pierre Elliott Trudeau International, or Montreal Saint-Hubert Longueuil when they travel from Montreal to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are Porter Airlines, Frontier Airlines, JetBlue Airways, Spirit Airlines, and United Airlines. Montreal and San Juan have 200 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Montreal to San Juan in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 17.11 - Sat 23.11

AirlineSun 17.11Mon 18.11Tue 19.11Wed 20.11Thu 21.11Fri 22.11Sat 23.11
Air Transat
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Weekly direct flights for Sun 24.11 - Sat 30.11

AirlineSun 24.11Mon 25.11Tue 26.11Wed 27.11Thu 28.11Fri 29.11Sat 30.11
Air Transat
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Weekly direct flights for Sun 01.12 - Sat 07.12

AirlineSun 01.12Mon 02.12Tue 03.12Wed 04.12Thu 05.12Fri 06.12Sat 07.12
Air Transat
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Weekly direct flights for Sun 08.12 - Sat 14.12

AirlineSun 08.12Mon 09.12Tue 10.12Wed 11.12Thu 12.12Fri 13.12Sat 14.12
Air Transat
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Check-in for a flight from Montreal to San Juan

NameCarrier codeIATA CodePassport needed during booking
Porter AirlinesPOEPDNo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
Spirit AirlinesNKSNKNo
United AirlinesUALUAYes

Online check-in is not available for these airlines.

Travel tips & how to get from Montreal to San Juan

The cheapest price of a one-way ticket from Montreal to San Juan is CA$232. Round trip fares cost between CA$484 at the lowest and CA$666 at most.

Weather in San Juan

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C22°C
February27°C22°C
March27°C22°C
April28°C23°C
May29°C24°C
June30°C25°C
July30°C25°C
August30°C25°C
September30°C25°C
October29°C25°C
November28°C24°C
December27°C23°C
Hottest Month
30°C
August
Coldest month
22°C
February
Sunny days
253
days per year

14 day forecast

Friday
15 Nov
83%
31°C26°C
22 Nov
29°C25°C
Saturday
16 Nov
89%
33°C25°C
23 Nov
88%
29°C24°C
Sunday
17 Nov
89%
29°C26°C
24 Nov
87%
29°C25°C
Monday
18 Nov
87%
28°C25°C
25 Nov
88%
28°C25°C
Tuesday
19 Nov
86%
27°C24°C
26 Nov
88%
28°C25°C
Wednesday
20 Nov
27°C23°C
27 Nov
85%
27°C25°C
Thursday
21 Nov
74%
28°C23°C
28 Nov
89%
27°C25°C

Frequently asked questions

What are the most popular routes to and from Montreal?
Travelers frequently search for route combinations, such as Montreal and Halifax, New York, Orlando, Las Vegas, Denver, Chicago, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, Saskatoon, Washington, D.C., Dhaka.
What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and London, Tijuana, Toronto, Vancouver, Calgary, Winnipeg, Edmonton, Ottawa, Regina, Kelowna, Quebec City, Victoria, Saskatoon, Moncton, La Romaine, Quebec, Thompson, Whale Cove, Nunavut.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Luis Muñoz Marín International, Aguadilla Rafael Hernandez, Fernando Luis Ribas Dominicci, José Aponte de la Torre, Eugenio María de Hostos, Mercedita.
Which airlines fly between Montreal and San Juan?
Currently, you can fly between Montreal and San Juan with Porter Airlines, Frontier Airlines, JetBlue Airways, Spirit Airlines, United Airlines.
When's the best time to travel between Montreal and San Juan?
If you don’t have specific dates for your trip between Montreal and San Juan, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Montreal and San Juan?
Traveling between Montreal and San Juan, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near San Juan?
There are a number of airports in and around San Juan. The main one is Luis Muñoz Marín International and other nearby airports include Luis Muñoz Marín International, Aguadilla Rafael Hernandez, Fernando Luis Ribas Dominicci, José Aponte de la Torre, Eugenio María de Hostos, Mercedita.
What time do nonstop (direct) flights between Montreal and San Juan depart?
This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Montreal, such as morning, afternoon, evening, or night, or select the exact hours for departure.
What time do nonstop (direct) flights between Montreal and San Juan arrive?
This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at San Juan, such as morning, afternoon, evening, or night, or select the exact hours for arrival.
What time do flights between Montreal and San Juan depart?
What time do flights between Montreal and San Juan arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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Flights from Montreal

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Popular routes

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Airports near Montreal

Airports near San Juan

Airlines operating from Montreal to San Juan

  • Flight TS-640 Montreal - San Juan

  • Flight AC-1728 Montreal - San Juan

  • Flight TS-640 Montreal - San Juan

  • Flight AC-1728 Montreal - San Juan

  • Flight TS-640 Montreal - San Juan

  • Flight AC-1728 Montreal - San Juan

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