HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$187+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to San José (SJO)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SJO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pierre Elliott Trudeau Intl to San José 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.

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl are usually found in November or October, booked 44 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to San José

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to San José (SJO). 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 July 29, 2025.

Round-trip from

$394
(Air Transat)

One-way from

$187
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$648

Good round-trip deal

$371 or less
From Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl
Search Deals
One-way flight from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl.
Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to San José

Cheapest flights from Pierre Elliott Trudeau Intl to San José
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Air Transat deal was found by Cheapflights users on 7/29. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:45 amYUL - SJO
1 stop17h 50mAir Transat
Wed 12/101:15 amSJO - YUL
Nonstop5h 40mAir Transat
Deal found 7/29$394
This Avianca deal was found by Cheapflights users on 7/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:00 pmYUL - SJO
1 stop19h 00mAvianca
Sun 12/142:15 amSJO - YUL
1 stop17h 20mAvianca
Deal found 7/28$403
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/257:29 amYUL - SJO
2 stops12h 47mAmerican Airlines
Sun 11/23:11 pmSJO - YUL
2 stops20h 04mAmerican Airlines
Deal found 7/29$404
This Copa Airlines deal was found by Cheapflights users on 7/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:41 amYUL - SJO
1 stop9h 53mCopa Airlines
Sun 9/2810:05 amSJO - YUL
1 stop12h 34mCopa Airlines
Deal found 7/29$410
This Air Canada deal was found by Cheapflights users on 7/27. 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.
Fri 11/1412:10 pmYUL - SJO
2 stops12h 10mAir Canada
Sun 11/238:35 amSJO - YUL
1 stop9h 47mAir Canada
Deal found 7/27$411
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2211:25 pmYUL - SJO
1 stop11h 55mMultiple Airlines
Tue 9/211:27 amSJO - YUL
2 stops31h 50mMultiple Airlines
Deal found 7/28$431
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/59:15 amYUL - SJO
2 stops27h 10mUnited Airlines
Fri 11/1411:28 pmSJO - YUL
2 stops20h 49mUnited Airlines
Deal found 7/28$455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to San José 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 July 29, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San José that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

San José

Route

Depart

Return

Price

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sat 11/29

6:45 am-11:35 pm

1 stop17h 50m

San José Juan Santamaria Intl

Wed 12/10

1:15 am-7:55 am

Nonstop5h 40m

$394

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

10:00 pm-4:00 pm

1 stop19h 00m

San José Juan Santamaria Intl

Sun 12/14

2:15 am-8:35 pm

1 stop17h 20m

$403

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

7:29 am-6:16 pm

2 stops12h 47m

San José Juan Santamaria Intl

Sun 11/2

3:11 pm-12:15 pm

2 stops20h 04m

$404

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

8:50 am-12:05 am

2 stops16h 15m

San José Juan Santamaria Intl

Wed 2/4

8:35 am-6:39 am

2 stops21h 04m

$408

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

8:41 am-4:34 pm

1 stop9h 53m

San José Juan Santamaria Intl

Sun 9/28

10:05 am-12:39 am

1 stop12h 34m

$410

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Fri 8/22

11:25 pm-9:20 am

1 stop11h 55m

San José Juan Santamaria Intl

Tue 9/2

11:27 am-9:17 pm

2 stops31h 50m

$431

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 11/5

9:15 am-11:25 am

2 stops27h 10m

San José Juan Santamaria Intl

Fri 11/14

11:28 pm-9:17 pm

2 stops20h 49m

$455

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 8/20

11:25 pm-3:50 pm

1 stop18h 25m

$187

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:45 am-3:13 pm

1 stop10h 28m

$189

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

8:41 am-6:47 pm

1 stop12h 06m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to San José

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to San José. Price data was last updated on July 25, 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province (average of $398). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province in March is currently the most expensive (average of $555). 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.

What is the cheapest time of day to fly from YUL to SJO?

Find hourly flight availability from Pierre Elliott Trudeau Intl to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight at noon.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to San José. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Share of 1-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province chosen by Cheapflights users in the past 12 months, using the same layover each way.

Panama City (PTY) – chosen by Cheapflights users on 25% of 1-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of $499.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 3h 46m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 1h 43m.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, Air Transat, and Copa Airlines from Montreal Pierre Elliott Trudeau Intl Airport to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
Air Transat
7.7
Good
424 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Related info for your journey

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

  • What airport do you fly into for flights to San José from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to San José, you will be flying into Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city. Juan Santamaria Intl is the only San José airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 5 airlines have flights to San José Juan Santamaria Intl from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province round-trip?

    Currently priced at $394, Air Transat will fly you from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and American Airlines - these airlines can fly you to your destination from $403 and $404, respectively. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province for 30% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $187. Users have also found prices from $206 and $220 on Copa Airlines and American Airlines, respectively.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

    On average you can expect to pay $454 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province. The cheapest flight overall is $245 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - San José Juan Santamaria Intl) is currently priced at $362.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to San José that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to San José.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to San José?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to San José 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 Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province (average of $398). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San José, San José Province in March is currently the most expensive (average of $555). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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 Pierre Elliott Trudeau Intl to San José

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

Top 5 airlines flying from Pierre Elliott Trudeau Intl to San José

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to San José. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$293Average$613FlexibilityNo cancel feeOn-time70%
AviancaCheapest$329Average$464FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$334Average$811FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$368Average$689FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$387Average$750FlexibilityNo cancel feeOn-time71%

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.