HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montreal

$184+ Cheap flights from San Juan to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — YMQ
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Montreal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Juan to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2025.

Round-trip from

$349
(Kiwi.com)

One-way from

$184
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$788
From San Juan to Montreal (YMQ)
Search Deals
One-way flight from San Juan to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from San Juan to Montreal

Cheapest flights from San Juan to Montreal
Explore the most affordable flight options available from San Juan to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2511:59 pmSJU - YUL
1 stop12h 26mMultiple Airlines
Mon 8/116:55 amYUL - SJU
2 stops16h 05mMultiple Airlines
Deal found 6/25$349
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:30 amSJU - YUL
1 stop7h 46mUnited Airlines
Sat 11/12:13 pmYUL - SJU
1 stop7h 09mUnited Airlines
Deal found 6/26$355
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/28:30 amSJU - YUL
1 stop6h 50mAmerican Airlines
Sun 7/67:29 amYUL - SJU
1 stop16h 26mAmerican Airlines
Deal found 6/25$365
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:28 pmSJU - YUL
1 stop9h 25mDelta
Wed 9/247:00 amYUL - SJU
1 stop9h 08mDelta
Deal found 6/26$484
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:05 amSJU - YUL
1 stop10h 55mAir Canada
Wed 9/249:45 amYUL - SJU
1 stop28h 59mAir Canada
Deal found 6/25$657
This WestJet deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/231:06 pmSJU - YUL
2 stops35h 21mWestJet
Wed 7/306:45 amYUL - SJU
2 stops13h 54mWestJet
Deal found 6/23$752

Cheapflights Fare Finder

Customize your flight search to find flights from San Juan to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
Use the filters below to find and compare flights from San Juan to Montreal that are best for you.

Fly from

San Juan

Fly to

Montreal

Route

Depart

Return

Price

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 7/25

11:59 pm-12:25 pm

1 stop12h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 8/11

6:55 am-11:00 pm

2 stops16h 05m

$349

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 7/2

8:30 am-3:20 pm

1 stop6h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

7:29 am-11:55 pm

1 stop16h 26m

$365

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Thu 9/18

2:28 pm-11:53 pm

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 9/24

7:00 am-4:08 pm

1 stop9h 08m

$484

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Fri 8/29

3:56 pm-10:40 am

1 stop18h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 9/1

6:00 am-1:45 pm

1 stop7h 45m

$544

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 9/17

1:05 am-12:00 pm

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 9/24

9:45 am-2:44 pm

1 stop28h 59m

$657

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 7/23

1:06 pm-12:27 am

2 stops35h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 7/30

6:45 am-8:39 pm

2 stops13h 54m

$752

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Sat 7/19

1:37 am-5:55 pm

2 stops16h 18m

$184

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Wed 9/3

7:30 am-11:53 pm

1 stop16h 23m

$205

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Tue 9/2

1:05 am-1:54 pm

2 stops12h 49m

$393

San JuanMontreal

SJU - YUL

SJUYUL

San Juan Luis Munoz Marin Intl

Sun 7/20

4:25 pm-10:21 am

3 stops17h 56m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Best time to book a flight from San Juan to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Montreal

What is the cheapest time of day to fly from SJU to YMQ?

Find hourly flight availability from San Juan to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

When flying from San Juan to Montreal, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the afternoon.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Juan to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
8,838 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
WestJet
7.2
Good
2,893 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Canada
7.1
Good
9,637 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from San Juan to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from San Juan to Montreal is United Airlines. Our recent data shows that you can find tickets from as low as $355 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $420 and $484 round-trip. United Airlines is currently priced 43% below the average price you’ll pay for this route.

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

    $205 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Avianca, with prices starting from $393 and $716, respectively.

  • What are the cheapest flights from San Juan to Montreal?

    Looking for the cheapest flight from San Juan to Montreal? While on average our users pay $582, our data indicates the cheapest price to be $231. The most popular route (San Juan Luis Munoz Marin Intl - Montreal Pierre Elliott Trudeau Intl), is priced around $393.

  • Can I find deals for flights from San Juan to Montreal that include hotel bookings?

    Yes. In addition to deals on San Juan to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Montreal.

  • Can I find deals for business class flights from San Juan to Montreal?

    Yes. Cheapflights offers flight deals from San Juan to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Montreal?

    Currently, January is the cheapest month in which you can book a flight from San Juan to Montreal (average of $270). Flying from San Juan to Montreal in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from San Juan to Montreal

Discover the top 3 airlines that operate flights from San Juan to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$369Average$772FlexibilityNo cancel feeOn-time71%
DeltaCheapest$394Average$424FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$609Average$695FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.