Cheap flights from Montreal to San Juan

Flight deals from Montreal to San Juan

Below you can see the best deals on flights Montreal — San Juan for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 9 September, from $217.

Top 10 cheap flights from Montreal to San Juan

About the Montreal — San Juan flight

Looking for cheap flights from Montreal to San Juan? Compare fares from different airlines, check the flight schedule and travel time — and book your Montreal — San Juan ticket online at the best price.

The route has direct flights — around 3 flights per week, flights are operated by Air Canada, Air Transat, a nonstop flight takes about 4 h 21 min, the distance between the cities is around 3,083 km.

Planning your trip? You may find our San Juan travel guide, how to get from the airport into town and San Juan weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $170Min. price

JanuaryCheapest

OctoberPeak season

YesDirect flights

3,083 kmDistance

4 h 21 minTravel time

2Airlines

3 / wkFlights

Below is a calendar of the lowest flight ticket prices for Montreal — San Juan by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $170 in January, and the most expensive are around $254 in October. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Montreal to San Juan by month. Tickets are usually cheapest in September (around $168) and priciest in June (about $426) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$245	medium	May	$336	high	Sep	$168	low
Feb	$234	medium	Jun	$426	high	Oct	$234	low
Mar	$254	medium	Jul	$373	high	Nov	$235	medium
Apr	$266	medium	Aug	$292	medium	Dec	$235	medium

Some values are estimated based on seasonality.

When to fly

Weather in San Juan: it is warmest in August (up to 30 °C on average) and coolest in February (around 27 °C). The driest month is January.

Tickets are usually cheapest in January and most expensive in October. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · San Juan

Dry and wet days · San Juan

Wind speed and direction · San Juan

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How to get the best deal on a Montreal — San Juan ticket

Book ahead: fares for Montreal — San Juan are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Montreal is served by more than one airport — compare fares and travel time to each before you book.
The cheapest month to fly to San Juan is usually January — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Montreal — San Juan route are operated by 2 airlines; Air Canada runs the most flights (around 67% of all flights). Compare carriers, flight shares and schedules below.

Air CanadaAC
1x/week
WebsiteFleet: 20346M pax/year
- Direct flight YUL → SJU1x/week
66.7%Open →
Air TransatTS
1x/week
WebsiteFleet: 405M pax/year
- Direct flight YUL → SJU1x/week
33.3%Open →

Cities and airports on the Montreal — San Juan route

Flights Montreal — San Juan depart from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport and arrive at Luis Muñoz Marín International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Montreal

YMQ

Canada

About the city How to get there Weather All about the country Canada

Arrival

San Juan

SJU

Puerto Rico

About the city How to get there Weather All about the country Puerto Rico

Departure airports

Montreal-Pierre Elliott Trudeau International AirportYUL
About the airport
St. Hubert AirportYHU
About the airport

Arrival airports

Luis Muñoz Marín International AirportSJU
About the airport

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Frequently asked questions about the Montreal — San Juan flight

How long is the flight from Montreal to San Juan?

A nonstop Montreal — San Juan flight takes about 4 h 21 min — the distance between the cities is around 3,083 km.

How far is it from Montreal to San Juan?

The distance from Montreal to San Juan is about 3,083 km, which a nonstop flight covers in around 4 h 21 min.

Are there direct flights from Montreal to San Juan?

Yes, there are nonstop flights Montreal — San Juan — around 3 flights per week.

Which airlines fly from Montreal to San Juan?

Airlines operating Montreal — San Juan include Air Canada, Air Transat. See the full list with schedules in the "Airlines" section on this page.

Which airports do Montreal — San Juan flights use?

Flights from Montreal depart from Montreal-Pierre Elliott Trudeau International Airport, St. Hubert Airport, and arrive at Luis Muñoz Marín International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Montreal to San Juan?

The price of a Montreal — San Juan ticket depends on your travel date, season and demand: it is usually cheapest to fly in January, and most expensive in October. Tickets typically cost between $170 and $254. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Montreal — San Juan?

Flights Montreal — San Juan are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is January. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Montreal to San Juan?

To catch a low fare Montreal — San Juan, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually January.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.