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Cheap flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport from C$ 229

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — YUL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Costa Rica to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Costa Rica to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Costa Rica to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Wed 29/1010:28 p.m.SJO - YUL
2 stops13h 32mUnited Airlines
Wed 12/117:00 a.m.YUL - SJO
2 stops14h 39mUnited Airlines
Deal found 29/10C$ 352
Fri 31/107:45 a.m.SJO - YUL
2 stops11h 57mUnited Airlines
Tue 11/119:15 a.m.YUL - SJO
2 stops27h 10mUnited Airlines
Deal found 29/10C$ 371
Fri 31/101:20 p.m.LIR - YUL
2 stops22h 40mUnited Airlines
Fri 7/114:45 p.m.YUL - LIR
2 stops21h 25mUnited Airlines
Deal found 30/10C$ 438
Wed 12/118:50 a.m.SJO - YUL
Nonstop5h 40mAir Canada
Sun 23/116:20 p.m.YUL - SJO
Nonstop5h 55mAir Canada
Deal found 29/10C$ 440
Fri 14/117:55 a.m.SJO - YUL
1 stop11h 40mMultiple Airlines
Wed 19/116:55 p.m.YUL - SJO
Nonstop6h 00mMultiple Airlines
Deal found 28/10C$ 457
Thu 30/1010:28 p.m.SJO - YUL
2 stops13h 32mUnited Airlines
Sat 8/114:45 p.m.YUL - SJO
2 stops21h 30mUnited Airlines
Deal found 29/10C$ 465
Wed 19/111:15 a.m.SJO - YUL
Nonstop5h 40mAir Transat
Fri 28/117:20 p.m.YUL - SJO
1 stop29h 15mAir Transat
Deal found 29/10C$ 471
Fri 26/127:50 p.m.SJO - YUL
1 stop16h 50mAvianca
Tue 27/13:00 p.m.YUL - SJO
1 stop9h 40mAvianca
Deal found 29/10C$ 476
Sat 15/1112:55 a.m.SJO - YUL
1 stop17h 30mAir Transat
Sat 29/113:55 p.m.YUL - SJO
1 stop8h 40mAir Transat
Deal found 29/10C$ 479
Fri 14/117:55 a.m.SJO - YUL
1 stop11h 40mAvianca
Wed 19/1110:00 p.m.YUL - SJO
1 stop11h 50mAvianca
Deal found 28/10C$ 482
Sat 8/112:20 p.m.LIR - YUL
2 stops16h 25mUnited Airlines
Mon 17/116:00 p.m.YUL - LIR
1 stop25h 37mUnited Airlines
Deal found 30/10C$ 512
Sat 8/112:20 p.m.LIR - YUL
1 stop25h 50mUnited Airlines
Sun 16/116:00 p.m.YUL - LIR
1 stop25h 37mUnited Airlines
Deal found 30/10C$ 600

Cheap flight deals from Costa Rica to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Costa Rica to Pierre Elliott Trudeau Intl flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 440

One-way from

C$ 229

Popular in

July

Cheapest in

January

Average price

C$ 814

Good round-trip deal

C$ 198 or less

Good one-way deal

C$ 249 or less
Air Canada
  • Air Canada
  • 12/11-23/11
  • Nonstop
  • 11h 35m total
  • Costa Rica to Montreal
Search Deals
United Airlines
  • United Airlines
  • 4/12
  • 2 total stops
  • 29h 57m total
  • Costa Rica to Montreal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica 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 30 October 2025.
Use the filters below to find and compare flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Costa Rica

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Wed 19/11

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

Nonstop5h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

7:20 p.m.-11:35 p.m.

1 stop29h 15m

C$ 471

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Wed 19/11

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

Nonstop5h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

3:55 p.m.-11:35 p.m.

1 stop8h 40m

C$ 471

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 18/11

2:20 p.m.-7:45 a.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

9:25 a.m.-12:56 p.m.

1 stop28h 31m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Mon 17/11

8:45 a.m.-5:10 p.m.

1 stop31h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

9:15 a.m.-12:55 p.m.

1 stop28h 40m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Wed 19/11

2:20 p.m.-7:45 a.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

9:15 a.m.-1:15 p.m.

2 stops29h 00m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Mon 24/11

2:20 p.m.-7:45 a.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

8:30 a.m.-8:39 p.m.

2 stops13h 09m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sat 22/11

8:45 a.m.-2:00 p.m.

2 stops28h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

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

1 stop27h 39m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sat 22/11

2:05 p.m.-7:45 a.m.

2 stops16h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

7:00 p.m.-1:15 p.m.

2 stops19h 15m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Mon 24/11

12:35 p.m.-7:45 a.m.

2 stops18h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

9:25 a.m.-12:56 p.m.

1 stop28h 31m

C$ 499

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 25/11

2:20 p.m.-7:45 a.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

6:00 p.m.-1:15 p.m.

1 stop20h 15m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 41 results
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Best time to book a flight from Costa Rica to Pierre Elliott Trudeau Intl

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

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

Currently, April is the cheapest month in which you can book a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 207). Flying from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in September is currently the most expensive (average of C$ 540). 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 CR to YUL?

Find hourly flight availability from Costa Rica 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 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Costa Rica to Pierre Elliott Trudeau Intl. Price data was last updated on 26 October 2025.

Travelers seeking maximum savings on their Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 October 2025.
Get a feel of what it's like to fly with Air Transat,Air Canada, andAvianca from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Boarding

7.9

Entertainment

7.1

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
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Boarding

7.9

Entertainment

7.1

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
10,381 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Boarding

7.9

Entertainment

7.1

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
2,467 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Boarding

7.9

Entertainment

7.1

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 Costa Rica 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.

  • How long is the flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like Air Transat and United Airlines fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in about 5h 40m. The time it takes to get you to your destination can typically vary by up to 10h 45m. There are 4065 km between Costa Rica and Montreal Pierre Elliott Trudeau Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 479, our data shows the cheapest flight currently is C$ 190. When looking at the most popular route, (San José Juan Santamaria Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 371 for that flight.

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

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

  • How can I find direct flights from Costa Rica 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 Costa Rica to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Costa Rica 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 Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 207). Flying from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in September is currently the most expensive (average of C$ 540). 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
Laval
Dorval
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Costa Rica to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Costa Rica 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 471AverageC$ 1,104FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 551AverageC$ 624FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air TransatCheapestC$ 669AverageC$ 729FlexibilityNo 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 Costa Rica to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Costa Rica 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 Costa Rica to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Costa Rica.

Can Cheapflights find flights from Costa Rica to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Costa Rica? 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 Costa Rica to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Costa Rica today and book when prices fit your budget.

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