Cheap flights from San Juan to Montreal

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Find the cheapest month or even day of the year to fly to Montreal

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Flight deals from San Juan to Montreal

Looking for a cheap last-minute deal or the best return flight from San Juan to Montreal? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Juan to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Montreal flights are currently cheapest in April.

Direct flights from San Juan to Montreal

Alternative San Juan to Montreal routes

Looking for the cheapest, fastest or easiest route from San Juan to Montreal? You could fly into the following airports instead.

San Juan to Montreal: Flight information

The things to know before you go.
Cheapest flight found$166
Cheapest month to flyApril
Average flight time4 hrs, 42 mins
Most popular airlinePorter Airlines (Canada) Ltd
Average flights per week27

Finding cheap flights from San Juan to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from San Juan to Montreal is $618. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 42 minutes is the average flight time from San Juan to Montreal.
Porter Airlines (Canada) Ltd, Air Canada Rouge and Air Canada fly direct from San Juan to Montreal.
As of March 2025, there are 3 flights per week flying from San Juan to Montreal.
The cheapest month to fly from San Juan to Montreal is usually March 2025.
If you're flying from San Juan, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from $618.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Montreal on Monday, 14 April 2025.
Yes – the average flight time is 4 hours and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -4°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
The cheapest airline that flies to Montreal is United. And the cheapest airline that flies to Montreal Pierre Elliott Trudeau Airport is Air Canada.

Flying from San Juan to Montreal: what you need to know

  • San Juan's main base, Luis Munoz Marin International Airport (SJU), is where many great holidays begin. Explore the departure options from here when searching for a flight from San Juan to Montreal.

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) is the primary gateway where you can land in Montreal.

  • On average, direct flights from San Juan to Montreal take 4 hours 42 minutes. Montreal and San Juan share the same timezone (UTC-4), which means you won't have to change your watch after you arrive.

  • To ensure you catch your flight from San Juan to Montreal, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • During popular months like July, it's best to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

  • You can visit Canada for tourism purposes without a visa if you hold a passport from Puerto Rico. But before organising your cheap flight from San Juan to Montreal, make sure you're up to date with the latest guidelines. Visa rules are subject to change, and you may need some travel documentation if your trip is for business or another reason.

Flying from San Juan

Luis Munoz Marin International Airport (SJU)

  • Set off from Luis Munoz Marin International Airport (SJU) on a nonstop flight from San Juan to Montreal. From SJU, you can travel directly to Montreal-Pierre Elliott Trudeau International Airport (YUL).

  • You can book a direct flight from San Juan to Montreal with Air Canada. This popular airline offers services from SJU.

  • Consider adding a stopover to potentially save on your flight from San Juan to Montreal. Just deselect 'Direct flights only' when searching for departures from Luis Munoz Marin International Airport. Take a pause at one of these airports:

    • Punta Cana International Airport (PUJ)

    • Philadelphia International Airport (PHL)

    • Newark Liberty International Airport (EWR)

  • Located around 8 kilometres from the centre of San Juan, SJU can be reached in approximately 11 minutes by car, depending on traffic. The same journey by public transport is roughly 56 minutes.

  • Searching for a handy hotel near Luis Munoz Marin International Airport? If you've booked an early flight from San Juan to Montreal, these accommodation options will have you sleeping moments from your departure gate:

Arriving in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) to central Montreal is roughly 26 kilometres. It takes about 25 minutes to get to the centre driving.

  • If you're using public transport, expect a journey of around 2 hours and 15 minutes.

  • If you have a late flight from San Juan to Montreal, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and relaxing not long after at one of these hotels near YUL:

St. Hubert Airport (YHU)

How to find the cheapest flights from San Juan to Montreal

  • Right now, $166 is the lowest price we've found for a one-way ticket from San Juan to Montreal. The cheapest price for a return flight is $618. Keep in mind fares may change due to availability at the time of booking.

  • Lock in cheap tickets from San Juan to Montreal by booking at least 5 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for tickets from San Juan to Montreal is January. You can easily compare prices using the 'Whole month' tool to find the cheapest day to fly.

  • Locking in a cheap ticket from San Juan to Montreal is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has fallen.

  • Use filters to tailor your flights from San Juan to Montreal. Simply select your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to see the best deals.

Best time to go to Montreal

  • February is the quietest month for flights from San Juan to Montreal, while August is the most popular. Figure out the ideal time to go to Montreal based on whether you like a laid-back vibe or a more bustling atmosphere.

  • When booking your flight from San Juan to Montreal, think about the kind of weather you enjoy. July is the warmest month in Montreal, with temperatures ranging from 14ºC to 28ºC.

  • If you want cooler conditions, lock in a cheap ticket from San Juan to Montreal in January when temperatures average between -19ºC and -2ºC.

More about Montreal

  • Once you've booked your flight from San Juan to Montreal, think about where you want to stay in this city. Make one of these accommodation options your base for exploring Montreal:

  • Every great adventure has to include a little sightseeing. Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are essential stops on your Montreal itinerary.

Complete your Montreal trip with a car rental

  • Browse our lineup of car rentals once you've booked your hotel and cheap flight from San Juan to Montreal. Whether you're searching for an SUV, a compact ride or something in between, you can compare companies in one go to get the best deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.