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Cheap flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport from C$ 238

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — YUL
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 June 2026.

Thu 3/123:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Sun 6/126:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Deal found 22/6C$ 539
Thu 3/123:20 p.m.
LIR
-
YUL
1 stop8h 13m
Multiple Airlines
Sun 6/1211:35 a.m.
YUL
-
LIR
Nonstop6h 00m
Multiple Airlines
Deal found 22/6C$ 563
Sat 19/91:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Wed 30/96:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Deal found 20/6C$ 578
Fri 6/113:20 p.m.
LIR
-
YUL
1 stop8h 13m
WestJet
Mon 9/116:45 a.m.
YUL
-
LIR
1 stop8h 44m
WestJet
Deal found 23/6C$ 612
Sun 9/81:15 p.m.
LIR
-
YUL
1 stop25h 30m
WestJet
Tue 18/85:45 p.m.
YUL
-
LIR
1 stop20h 40m
WestJet
Deal found 20/6C$ 701
Fri 6/112:55 p.m.
LIR
-
YUL
1 stop9h 58m
Air Canada
Mon 9/119:35 p.m.
YUL
-
LIR
2 stops17h 20m
Air Canada
Deal found 22/6C$ 704
Fri 7/81:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Sat 15/86:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Deal found 20/6C$ 706
Fri 7/81:15 p.m.
LIR
-
YUL
1 stop9h 10m
WestJet
Wed 12/86:45 a.m.
YUL
-
LIR
1 stop7h 40m
WestJet
Deal found 20/6C$ 707
Wed 24/65:05 a.m.
SJO
-
YUL
1 stop7h 40m
Avianca
Fri 26/69:15 a.m.
YUL
-
SJO
2 stops25h 30m
Avianca
Deal found 21/6C$ 713
Fri 7/81:15 p.m.
LIR
-
YUL
1 stop9h 10m
Multiple Airlines
Tue 18/87:30 a.m.
YUL
-
LIR
Nonstop6h 00m
Multiple Airlines
Deal found 20/6C$ 714
Fri 25/99:25 a.m.
SJO
-
YUL
1 stop10h 10m
Avianca
Thu 15/1011:00 p.m.
YUL
-
SJO
1 stop11h 50m
Avianca
Deal found 24/6C$ 747
Sat 12/91:40 a.m.
SJO
-
YUL
1 stop17h 55m
Avianca
Sat 26/911:00 p.m.
YUL
-
SJO
1 stop11h 50m
Avianca
Deal found 24/6C$ 748

Find 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 24 June 2026.

Round-trip from

C$ 539

One-way from

C$ 238

Popular in

August

Cheapest in

November

Average price

C$ 772

Good round-trip deal

C$ 287 or less

Good one-way deal

C$ 368 or less
WestJet
  • WestJet
  • 3/12-6/12
  • 2 total stops
  • 16h 57m total
  • Costa Rica to Montreal
Search Deals
WestJet
  • WestJet
  • 25/10
  • 1 total stop
  • 8h 13m total
  • Costa Rica to Montreal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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.
Search Deals

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 24 June 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sat 28/11

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

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

10:20 p.m.-8:50 a.m.

1 stop11h 30m

C$ 852

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Fri 11/9

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

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

2 stops29h 06m

C$ 928

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Fri 4/9

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

2 stops30h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

3:25 p.m.-12:21 p.m.

2 stops22h 56m

C$ 929

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 6/10

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

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

2:20 p.m.-12:21 p.m.

2 stops24h 01m

C$ 929

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

2:20 p.m.-12:21 p.m.

2 stops24h 01m

C$ 929

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 15/9

1:25 p.m.-1:09 p.m.

2 stops21h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

6:00 a.m.-7:37 p.m.

2 stops15h 37m

C$ 929

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Wed 2/9

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

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:20 p.m.-11:38 a.m.

2 stops23h 18m

C$ 929

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Sun 6/9

1:25 p.m.-5:30 p.m.

2 stops26h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

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

2 stops15h 27m

C$ 966

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Tue 13/10

1:25 p.m.-10:40 a.m.

2 stops19h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

2:20 p.m.-12:21 p.m.

2 stops24h 01m

C$ 966

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$ 966

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/6

Showing 1-10 of 29 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 191). Flying from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 450). 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 24 June 2026.

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 at noon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the evening.

How often are flights from Costa Rica to Montreal delayed?

About 13% of weekly flights between Costa Rica and Montreal have experienced delays in the past year, with the average delay time being 123 minutes.

What is the most punctual flight time for Costa Rica to Montreal flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Costa Rica to Montreal flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The price you pay for your flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 7 February 2026.

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. Thursday afternoons 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 24 June 2026.
Get a feel of what it's like to fly with Air Canada and Avianca 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 Canada
7.1
Good
11,254 reviews
Check prices

Crew

7.8

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,254 reviews
Air Canada
7.1
Good
11,254 reviews
Check prices

Crew

7.8

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Avianca
6.5
Okay
2,534 reviews
Air Canada
7.1
Good
11,254 reviews
Check prices

Crew

7.8

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

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 Avianca, United Airlines, and Delta fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in about 8h 34m. The time it takes to get you to your destination can typically vary by up to 14h 41m. There are 4033 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 airlines to fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 158. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

  • 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$ 566, our data shows the cheapest flight currently is C$ 276. When looking at the most popular route, (San José Juan Santamaria Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 774 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, December is the cheapest month in which you can book a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 191). Flying from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 450). 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
Sherbrooke
Longueuil
Cornwall
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

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

Top 2 airlines flying from Costa Rica to Pierre Elliott Trudeau Intl

Discover the top 2 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 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 480AverageC$ 724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 561AverageC$ 641FlexibilityNo cancel feeOn-time71%
Search Avianca 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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