Cheap flights from Montreal to San Juan

Round-trip
Economy
Montreal (YMQ)
San Juan (SJU)
Depart
Return
Any month
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The best prices from Montreal to San Juan are usually found in October or May, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Monday

How to find the cheapest flight from
Montreal (YMQ) to San Juan (SJU)

All the information you need to plan the best YMQ to SJU flight in 2021: compare Montreal to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
YMQ - PR1
Price
C$ 447 - C$ 771
PR1
Temperature
28 - 32 °C
PR1
Rainfall
33 - 147 mm

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

October

Best time to find cheap flights, 16% potential price drop

Round-trip from

C$ 447

From Montreal to San Juan

One-way from

C$ 296

One-way flight from Montreal to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to San Juan?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 36% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Montreal to San Juan?

The best pricing can be found in the month of September. Prices to San Juan from Montreal average C$ 531. You can even find prices in September for less than C$ 531, as users have found deals to San Juan from as low as C$ 307. The month of December appears to be one of the more expensive times to travel to San Juan from Montreal. Flying in the targeted month can save you up to 36%.

When is the cheapest time to fly from Montreal to San Juan (YMQ - PR1)?

One of the essential ways to save on airfare from Montreal to San Juan is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

Cheap flights from Montreal to San Juan in May, June 2021

The best prices found for YMQ to SJU flights for May, June
21 May - 28 May
C$ 441pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
13 Jun - 22 Jun
C$ 503pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
17 May - 24 May
C$ 549pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to San Juan 2021 flight deals

Cheap flights to San Juan from Montreal found for this year
7 Jul - 20 Jul
C$ 411pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
14 Sep - 9 Dec
C$ 413pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
21 May - 28 May
C$ 441pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to San Juan from Montreal

The cheapest one-way flights from Montreal to San Juan
3:30 a.m. - 7:30 p.m.
Delta
1 stop
16h 00m
YUL - SJU
Delta
C$ 296
Delta
10:30 a.m. - 7:52 p.m.
American Airlines
2 stops
33h 22m
YUL - SJU
American Airlines
C$ 330
6:30 p.m. - 11:22 a.m.
Multiple Airlines
3 stops
40h 52m
YUL - SJU
Multiple Airlines
C$ 713
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Montreal to San Juan

Can I find flights from Montreal to San Juan for under C$ 491 on Cheapflights?

Yes, there are multiple flights from Montreal to San Juan for under C$ 491. The cheapest flight booked recently is on American Airlines for just C$ 411, but on average you can expect to pay C$ 519.

What safety measures are being taken by airlines flying from Montreal to San Juan to control the spread of COVID-19?

New policies can now be found on Delta to help keep travellers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from Montreal to San Juan. Policies will vary by airline.

Which airlines flying from Montreal to San Juan have flexible cancellations due to COVID-19?

Some of our airline partners flying from Montreal to San Juan have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Air Canada are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Are there direct flights from Montreal to San Juan for under C$ 368 on Cheapflights?

There are no direct flights from Montreal to San Juan, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Montreal weather warmer or cooler than San Juan?

With an average temperature of 32 °C, peak weather can be found in June. As a traveller, expect to see changes in flight prices during that period. The temperatures in San Juan are hotter than in Montreal.

How long is the flight from Montreal to San Juan?

Airlines like United Airlines, American Airlines, and Delta fly from Montreal to San Juan in about 6h 21m. The time it takes to get you to your destination can typically vary by up to 10h 38m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Montreal to San Juan round-trip?

American Airlines, at C$ 412, was found to be the cheapest airline from Montreal to San Juan.Alternate airlines to your destination round-trip include United Airlines and Iberia. These flights start at 22% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Montreal to San Juan one-way?

The cheapest airlines for a one-way flight from Montreal to San Juan are American Airlines (C$ 245) and Delta (C$ 296).

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Montreal to San Juan.
Today's exchange rate
C$ 1 = $0.82
Average temperature for May in San Juan
31.0 °C
Avg rainfall for May in San Juan
92.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 7 airlines flying from Montreal to San Juan

The chart below displays the airlines Cheapflights users travelling from Montreal to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
C$ 164 C$ 325 No cancel fee 60%
Search WestJet flights
Delta
C$ 159 C$ 347 No cancel fee N/A
Search Delta flights
United Airlines
C$ 201 C$ 397 No cancel fee 69%
Search United Airlines flights
Air Transat
C$ 169 C$ 404 No cancel fee 50%
Search Air Transat flights
American Airlines
C$ 159 C$ 460 No cancel fee 71%
Search American Airlines flights
Air Canada
C$ 344 C$ 576 No cancel fee 67%
Search Air Canada flights
British Airways
C$ 8,928 C$ 8,928 No cancel fee 70%
Search British Airways flights
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