Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San José from C$ 252

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SJO
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

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 17 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Find flight deals from Pierre Elliott Trudeau Intl to San José

Enter your travel dates to find the best prices.

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 20 November 2025.

Wed 26/116:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Wed 3/121:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 18/11C$ 369
Wed 3/126:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Wed 17/121:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 17/11C$ 376
Wed 26/116:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Thu 18/1212:55 a.m.SJO - YUL
1 stop22h 40mAir Transat
Deal found 18/11C$ 378
Fri 21/116:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Wed 26/111:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 18/11C$ 387
Fri 21/116:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Wed 10/121:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 18/11C$ 388
Wed 3/126:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Wed 10/121:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 18/11C$ 391
Sat 22/113:55 p.m.YUL - SJO
1 stop8h 40mAir Transat
Wed 10/121:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 18/11C$ 397
Fri 21/116:55 p.m.YUL - SJO
Nonstop6h 00mAir Transat
Sat 29/1112:55 a.m.SJO - YUL
1 stop17h 30mAir Transat
Deal found 18/11C$ 398
Sat 22/111:40 p.m.YUL - SJO
1 stop10h 55mAir Transat
Fri 5/121:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Deal found 17/11C$ 405
Sat 22/113:55 p.m.YUL - SJO
1 stop8h 40mAir Transat
Tue 16/1212:55 a.m.SJO - YUL
1 stop22h 40mAir Transat
Deal found 18/11C$ 406

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 20 November 2025.

Round-trip from

C$ 376

One-way from

C$ 252

Popular in

December

Cheapest in

November

Average price

C$ 485

Good round-trip deal

C$ 451 or less

Good one-way deal

C$ 251 or less
Air Transat
  • Air Transat
  • 3/12-17/12
  • Nonstop
  • 11h 40m total
  • Montreal to San José
Search Deals
Air Canada
  • Air Canada
  • 7/12
  • Nonstop
  • 5h 55m total
  • Montreal to San José
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl.
Search Deals

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 629,999 searches. Data last updated 20 November 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

Fri 5/12

6:55 p.m.-11:55 p.m.

Nonstop6h 00m

San José Juan Santamaria Intl

Sat 13/12

12:55 a.m.-4:55 p.m.

1 stop15h 00m

C$ 428

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

4:45 p.m.-1:15 p.m.

2 stops21h 30m

San José Juan Santamaria Intl

Mon 15/12

11:28 p.m.-9:17 p.m.

2 stops20h 49m

C$ 446

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:00 p.m.-8:39 p.m.

1 stop27h 39m

San José Juan Santamaria Intl

Fri 12/12

2:00 p.m.-11:38 a.m.

2 stops20h 38m

C$ 510

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

4:45 p.m.-1:15 p.m.

2 stops21h 30m

San José Juan Santamaria Intl

Wed 10/12

8:45 a.m.-9:42 p.m.

2 stops11h 57m

C$ 521

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

2:30 p.m.-11:35 p.m.

1 stop10h 05m

San José Juan Santamaria Intl

Sat 24/1

12:55 a.m.-12:35 a.m.

1 stop22h 40m

C$ 524

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

2:13 p.m.-1:15 p.m.

2 stops24h 02m

San José Juan Santamaria Intl

Wed 24/12

11:28 p.m.-9:17 p.m.

2 stops20h 49m

C$ 558

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

6:00 a.m.-8:39 p.m.

2 stops15h 39m

San José Juan Santamaria Intl

Thu 11/12

8:45 a.m.-4:50 p.m.

1 stop31h 05m

C$ 578

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

6:45 a.m.-11:35 p.m.

1 stop17h 50m

San José Juan Santamaria Intl

Mon 2/2

1:15 a.m.-7:55 a.m.

Nonstop5h 40m

C$ 590

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

6:55 p.m.-11:55 p.m.

Nonstop6h 00m

San José Juan Santamaria Intl

Mon 26/1

1:15 a.m.-7:55 a.m.

Nonstop5h 40m

C$ 600

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

6:55 p.m.-11:55 p.m.

Nonstop6h 00m

San José Juan Santamaria Intl

Sun 25/1

1:15 a.m.-7:55 a.m.

Nonstop5h 40m

C$ 600

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/11

Showing 1-10 of 18 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?

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 14 November 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to San José is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José (average of C$ 202). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San José in July is currently the most expensive (average of C$ 467). 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 20 November 2025.

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

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

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 16 December 2024.

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

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to San José?

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 20 November 2025.
Read reviews from past customers who have flown Air Transat,Copa Airlines, andAmerican Airlines from Montreal Pierre Elliott Trudeau Intl Airport to San José. 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.
Air Transat
7.8
Good
475 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
475 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Copa Airlines
7.6
Good
1,566 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
American Airlines
7.2
Good
11,045 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,462 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Avianca
6.6
Okay
2,476 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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?

    Most people fly into San José Juan Santamaria Intl (SJO) if they book a flight to San José from Montreal Pierre Elliott Trudeau Intl. On average, Juan Santamaria Intl has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 8 airlines. San José Juan Santamaria Intl is conveniently located just 14.1 km from San José’s city centre.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to San José?

    Air Transat and United Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to San José in just under 6h. Your travel time can differ by up to 15h 30m. There are 4065 km between Montreal Pierre Elliott Trudeau Intl Airport and San José. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to San José, with prices starting at C$ 372. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air Transat, with the lowest prices starting at C$ 375 and C$ 376, respectively. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José for 49% less than the average price by searching for these airlines.

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

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to San José? While on average our users pay C$ 610, our data indicates the cheapest price to be C$ 206. The most popular route (Montreal Pierre Elliott Trudeau Intl - San José Juan Santamaria Intl), is priced around C$ 398.

  • Where are the most common layover locations when flying from Montreal Pierre Elliott Trudeau Intl Airport to San José?

    Montreal Pierre Elliott Trudeau Intl Airport to San José flights have a layover in Panama City most often. Bogotá sees the next most layovers on Montreal Pierre Elliott Trudeau Intl Airport to San José flights.

  • Where are the least popular layover locations for Montreal Pierre Elliott Trudeau Intl Airport to San José flights?

    Of the flights from Montreal Pierre Elliott Trudeau Intl Airport to San José that have layovers, the fewest flights stop in Toronto. San Salvador sees the second fewest layovers for non-direct flights flying from Montreal Pierre Elliott Trudeau Intl Airport to San José.

  • 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?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San José (average of C$ 202). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San José in July is currently the most expensive (average of C$ 467). 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

Travelling to a place near San José?

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

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.

Fly from Pierre Elliott Trudeau Intl to San José on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to San José. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2025.
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl

Top 8 airlines flying from Pierre Elliott Trudeau Intl to San José

Discover the top 8 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 629,999 searches. Data last updated 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 372AverageC$ 750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 375AverageC$ 812FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 376AverageC$ 834FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 383AverageC$ 909FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 399AverageC$ 604FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 436AverageC$ 860FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 617AverageC$ 668FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 904AverageC$ 978FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to San José?

Deals for Pierre Elliott Trudeau Intl to San José flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to San José?

Cheapflights helps you find that perfect flight to San José from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to San José with no change fees?

Need flexible booking options for your flight to San José from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to San José become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to San José on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.