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Cheap flights from San José to Montreal Pierre Elliott Trudeau Intl Airport from C$ 357

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — YUL
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Montreal Pierre Elliott Trudeau Intl are usually found in November or January, booked 45 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San José to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from San José to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San José to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Thu 22/101:40 a.m.
SJO
-
YUL
1 stop17h 55m
Avianca
Tue 27/1011:20 p.m.
YUL
-
SJO
1 stop11h 30m
Avianca
Deal found 19/7C$ 738
Tue 13/109:25 a.m.
SJO
-
YUL
1 stop10h 10m
Avianca
Thu 22/1011:00 p.m.
YUL
-
SJO
1 stop11h 50m
Avianca
Deal found 18/7C$ 740
Tue 21/79:25 a.m.
SJO
-
YUL
1 stop10h 10m
Avianca
Wed 29/74:15 p.m.
YUL
-
SJO
1 stop9h 25m
Avianca
Deal found 16/7C$ 741
Fri 24/75:05 a.m.
SJO
-
YUL
1 stop7h 40m
Avianca
Mon 27/74:15 p.m.
YUL
-
SJO
1 stop9h 25m
Avianca
Deal found 17/7C$ 743
Fri 24/75:05 a.m.
SJO
-
YUL
1 stop7h 40m
Avianca
Sun 9/84:15 p.m.
YUL
-
SJO
1 stop9h 25m
Avianca
Deal found 19/7C$ 744
Tue 21/712:50 p.m.
SJO
-
YUL
1 stop8h 36m
American Airlines
Wed 29/75:30 p.m.
YUL
-
SJO
2 stops21h 30m
American Airlines
Deal found 21/7C$ 745
Fri 25/97:10 a.m.
SJO
-
YUL
2 stops13h 03m
Air Canada
Sun 4/106:30 p.m.
YUL
-
SJO
1 stop29h 30m
Air Canada
Deal found 19/7C$ 751
Wed 22/77:00 a.m.
SJO
-
YUL
2 stops13h 56m
American Airlines
Wed 12/87:55 a.m.
YUL
-
SJO
2 stops13h 57m
American Airlines
Deal found 17/7C$ 752
Sat 19/127:50 p.m.
SJO
-
YUL
1 stop16h 50m
Avianca
Thu 31/1210:20 p.m.
YUL
-
SJO
1 stop18h 00m
Avianca
Deal found 20/7C$ 755
Fri 7/85:05 a.m.
SJO
-
YUL
1 stop7h 40m
Avianca
Sun 9/84:15 p.m.
YUL
-
SJO
2 stops21h 30m
Avianca
Deal found 19/7C$ 759

Find flight deals from San José to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Pierre Elliott Trudeau Intl (YUL). 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 21 July 2026.

Round-trip from

C$ 738

One-way from

C$ 357

Popular in

April

Cheapest in

November

Average price

C$ 925

Good one-way deal

C$ 261 or less
Avianca
  • Avianca
  • 22/10-27/10
  • 2 total stops
  • 29h 25m total
  • San José to Montreal
Search Deals
Air Canada
  • Air Canada
  • 2/11
  • Nonstop
  • 5h 35m total
  • San José to Montreal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from San José Juan Santamaria Intl to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Pierre Elliott Trudeau Intl 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 21 July 2026.
Use the filters below to find and compare flights from San José to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Thu 24/9

1:40 a.m.-9:35 p.m.

1 stop17h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

11:00 p.m.-8:50 a.m.

1 stop11h 50m

C$ 743
Quickest round-trip

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 15/9

9:25 a.m.-9:35 p.m.

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

9:15 a.m.-11:40 p.m.

2 stops16h 25m

C$ 887

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 8/9

7:55 a.m.-10:40 a.m.

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

6:10 a.m.-7:37 p.m.

2 stops15h 27m

C$ 917

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Thu 3/9

1:40 a.m.-9:35 p.m.

1 stop17h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

11:00 p.m.-8:50 a.m.

1 stop11h 50m

C$ 931

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sat 3/10

1:25 p.m.-9:26 p.m.

2 stops30h 01m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

9:15 a.m.-12:21 p.m.

2 stops29h 06m

C$ 955

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sun 13/9

7:55 a.m.-10:40 a.m.

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

9:45 a.m.-7:37 p.m.

2 stops11h 52m

C$ 955

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Mon 14/9

10:03 a.m.-12:40 a.m.

1 stop12h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

8:35 a.m.-8:19 a.m.

1 stop25h 44m

C$ 973

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Mon 14/9

1:25 p.m.-2:40 p.m.

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

9:45 a.m.-12:21 p.m.

2 stops28h 36m

C$ 991

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sun 13/9

1:25 p.m.-7:45 p.m.

2 stops28h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:10 a.m.-7:37 p.m.

2 stops15h 27m

C$ 991

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 29/12

1:15 a.m.-7:33 p.m.

2 stops17h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 20/1

7:00 a.m.-6:16 p.m.

2 stops12h 16m

C$ 1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

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

The best time to book flights from San José to Montreal Pierre Elliott Trudeau Intl Airport is 44 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 San José to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, November is the cheapest month in which you can book a flight from San José to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 500). Flying from San José to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 988). 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 SJO to YUL?

Find hourly flight availability from San José to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 July 2026.

When flying from San José to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 21 July 2026.
Read reviews from past customers who have flown Air Transat,Air Canada, andAvianca from San José to Montreal Pierre Elliott Trudeau Intl Airport. 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
566 reviews
Check prices

Comfort

7.3

Overall

7.8

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

8.0

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
566 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Overall

7.8

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

8.0

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
11,366 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Overall

7.8

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

8.0

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
6.5
Okay
2,524 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Overall

7.8

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

8.0

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 San José to Pierre Elliott Trudeau Intl. 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 from for flights from San José to Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from San José, you will be flying from Juan Santamaria Intl, which is the city’s only airport. San José Juan Santamaria Intl (SJO) is located 14.1 km from the centre of San José. There are 0 flights from Juan Santamaria Intl to Montreal Pierre Elliott Trudeau Intl per day from 3 different airlines.

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

    There are many flights that can get you from San José to Montreal Pierre Elliott Trudeau Intl Airport in 17h 55m. Fly via Avianca or United Airlines to get the fastest option. Airlines will cover a distance of 4065 km. This flight may include one or multiple stops.

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

    Air Canada, at C$ 448, was found to be the cheapest airline from San José to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Avianca and Air Transat. Users have found that Air Canada is 40% cheaper than the other options available to this destination.

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

    C$ 213 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Transat and United Airlines, with prices starting from C$ 227 and C$ 238, respectively.

  • What are the most reliable airlines from San José to Montreal Pierre Elliott Trudeau Intl Airport?

    No one likes to see their flight delayed. When booking a flight from San José to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Air Canada (100%), Air Canada Rouge (100%) or Air Transat (73%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from San José to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 261, our data indicates the cheapest price to be C$ 261. The most popular route (San José Juan Santamaria Intl - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 698.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San José to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 500). Flying from San José to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 988). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San José to Pierre Elliott Trudeau Intl

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

Top 3 airlines flying from San José to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from San José to Pierre Elliott Trudeau Intl. 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 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 448AverageC$ 593FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 554AverageC$ 633FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air TransatCheapestC$ 625AverageC$ 819FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 San José to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San José to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San José to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from San José shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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