Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan from C$ 228
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Juan departing on 24/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
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One-way
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Cheap round-trip flights
These are some of the best round-trip flight deals from Montreal Pierre Elliott Trudeau Intl Airport to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan.
Cheap last-minute flights
Planning a quick getaway from Montreal Pierre Elliott Trudeau Intl Airport to San Juan? These are the last-minute flight deals available now.
American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan
Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Juan flight tickets
American Airlines![American Airlines]()
12 Aug![American Airlines]()
19 Aug
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
11h 15m
2 stops
SJU12:05 a.m.San Juan Luis Munoz Marin Intl
SJU3:50 p.m.San Juan Luis Munoz Marin Intl
18h 00m
2 stops
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
American Airlines![American Airlines]()
12 May![American Airlines]()
16 May
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
13h 04m
1 stop
SJU8:33 p.m.San Juan Luis Munoz Marin Intl
SJU5:25 a.m.San Juan Luis Munoz Marin Intl
10h 00m
1 stop
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan
Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to San Juan flight tickets
WestJet![WestJet]()
30 Jul![WestJet]()
6 Aug
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
9h 37m
1 stop
SJU10:23 p.m.San Juan Luis Munoz Marin Intl
SJU2:40 p.m.San Juan Luis Munoz Marin Intl
9h 15m
1 stop
YUL11:55 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet![WestJet]()
17 Aug![WestJet]()
23 Aug
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
27h 57m
1 stop
SJU10:12 p.m.San Juan Luis Munoz Marin Intl
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
16h 27m
1 stop
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
See travel insights to San Juan from
How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to San Juan
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
What is the cheapest month to fly to San Juan?
The month of April is, on average, the cheapest month to fly to San Juan from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 536. If you aren’t able to travel to San Juan during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 567.
What is the cheapest day to depart on your flight to San Juan?
According to our data, Thursday is the cheapest day to fly to San Juan from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Thursday departure recently was C$ 370. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 955.
What is the cheapest time of day to depart on your flight to San Juan?
Our most recent data shows that the best time of day to fly to San Juan is in the afternoon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan during this time can be as low as C$ 665. At noon is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 802 per ticket.
What is the cheapest Montreal Pierre Elliott Trudeau Intl to San Juan 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 flight prices
How far in advance should I book a flight to San Juan?
You are more likely to see cheaper flights to San Juan from Montreal Pierre Elliott Trudeau Intl Airport when booking 1 weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 730 when searching 1 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 620 on momondo.
What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to San Juan flights?
There are 1 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to San Juan?
United Airlines, American Airlines, and Delta are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to San Juan
Which airlines fly to San Juan?
WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to San Juan from Montreal Pierre Elliott Trudeau Intl Airport according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 7 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.
Cheap Montreal Pierre Elliott Trudeau Intl Airport to San Juan 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
How far is Montreal Pierre Elliott Trudeau Intl to San Juan by plane?
The distance between Montreal Pierre Elliott Trudeau Intl and San Juan is about 3081.5 km. A reasonable flight in good conditions will take 6h 41m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan?
There are 7 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Juan as of May 2025.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Juan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to San Juan.
What documentation or ID do you need to fly to San Juan?
The travel and health documents required for your trip to San Juan 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to San Juan
Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to San Juan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 288 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 294 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom C$ 423 | Free Cancellation | Rating 7.0 9,254 reviews | |||
| PriceFrom C$ 433 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom C$ 540 | Free Cancellation | Rating 9.2 5 reviews | |||
| PriceFrom C$ 568 | Free Cancellation | Rating 7.8 385 reviews | |||
| PriceFrom C$ 648 | Free Cancellation | Rating 7.2 2,826 reviews |
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 allows you to filter the results for Montreal to San Juan flights to just show those with flexible booking policies.
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.