In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most reliable airlines from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

No one likes to see their flight delayed. When booking a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Air Canada (92%), Air Canada Rouge (83%) or Air Transat (57%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

When booking a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport, you may want to consider flying on Air Canada, Air Transat or Avianca as they are the most popular for this route.

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.

C$ 205+ Cheap Flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Costa Rica to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

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 21 October 2026.

Sun 18/1012:40 p.m. -

Nonstop5h 30m

Sun 25/109:20 p.m. -

1 stop17h 50m

Deal found 17/10C$ 527

Sat 24/101:00 p.m. -

2 stops15h 48m

Wed 28/109:20 p.m. -

1 stop17h 50m

Deal found 18/10C$ 537

Sat 7/115:55 p.m. -

1 stop24h 17m

Sat 14/116:45 a.m. -

1 stop10h 50m

Deal found 20/10C$ 561

Thu 26/112:40 p.m. -

1 stop8h 52m

Mon 30/116:45 a.m. -

1 stop7h 52m

Deal found 20/10C$ 565

Thu 10/122:40 p.m. -

1 stop8h 52m

Fri 15/16:45 a.m. -

1 stop9h 40m

Deal found 19/10C$ 601

Sat 7/112:06 p.m. -

2 stops30h 36m

Sat 14/113:00 p.m. -

2 stops23h 10m

Deal found 16/10C$ 603

Tue 15/122:40 p.m. -

1 stop8h 52m

Tue 12/111:35 a.m. -

Nonstop6h 00m

Deal found 17/10C$ 616

Tue 15/125:45 p.m. -

Nonstop5h 30m

Tue 12/111:35 a.m. -

Nonstop6h 00m

Deal found 17/10C$ 619

Sun 18/1012:40 p.m. -

Nonstop5h 30m

Sun 25/1011:35 a.m. -

Nonstop6h 00m

Deal found 17/10C$ 627

Thu 26/115:20 p.m. -

1 stop27h 22m

Mon 30/112:13 p.m. -

2 stops22h 41m

Deal found 17/10C$ 636

Fri 11/122:20 p.m. -

2 stops22h 40m

Tue 12/14:45 p.m. -

2 stops20h 09m

Deal found 19/10C$ 640

Fri 20/111:15 a.m. -

Nonstop5h 40m

Sun 29/116:40 p.m. -

Nonstop6h 10m

Deal found 19/10C$ 809

Best flights from Costa Rica to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Costa Rica to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Sat 7/112:06 p.m. -

2 stops30h 36m

Sat 14/113:00 p.m. -

2 stops23h 10m

Deal found 16/10C$ 603

Thu 19/112:40 p.m. -

1 stop8h 52m

Tue 24/115:55 p.m. -

2 stops22h 22m

Deal found 17/10C$ 751

Mon 21/124:00 a.m. -

1 stop7h 53m

Sun 3/12:13 p.m. -

1 stop17h 49m

Deal found 19/10C$ 1,135

Thu 26/115:20 p.m. -

1 stop27h 22m

Mon 30/112:13 p.m. -

2 stops22h 41m

Deal found 17/10C$ 636

Fri 29/12:06 p.m. -

1 stop22h 54m

Sat 20/23:00 p.m. -

2 stops23h 10m

Deal found 18/10C$ 658

Sat 30/12:06 p.m. -

2 stops22h 22m

Tue 23/24:45 p.m. -

2 stops21h 25m

Deal found 18/10C$ 658

Thu 26/115:20 p.m. -

1 stop27h 22m

Mon 7/123:00 p.m. -

1 stop21h 54m

Deal found 16/10C$ 706

Thu 10/125:20 p.m. -

2 stops20h 56m

Fri 15/12:13 p.m. -

2 stops29h 24m

Deal found 16/10C$ 717

Tue 15/122:20 p.m. -

2 stops22h 40m

Tue 12/14:45 p.m. -

2 stops20h 09m

Deal found 20/10C$ 744

Fri 25/121:55 p.m. -

1 stop30h 47m

Tue 5/16:00 a.m. -

2 stops32h 00m

Deal found 20/10C$ 1,008

Wed 17/21:25 p.m. -

2 stops29h 13m

Sun 28/27:00 a.m. -

1 stop13h 53m

Deal found 17/10C$ 1,008

Tue 2/29:05 a.m. -

1 stop11h 37m

Tue 16/22:20 p.m. -

2 stops23h 22m

Deal found 21/10C$ 1,021

Sun 17/11:25 p.m. -

2 stops24h 51m

Sun 24/12:13 p.m. -

2 stops24h 09m

Deal found 19/10C$ 1,045

Mon 1/32:25 p.m. -

2 stops22h 26m

Mon 8/34:45 p.m. -

1 stop20h 30m

Deal found 17/10C$ 1,045

Mon 18/11:25 p.m. -

1 stop23h 35m

Sun 24/12:13 p.m. -

2 stops24h 09m

Deal found 19/10C$ 1,094

Fri 8/11:15 a.m. -

2 stops17h 33m

Sat 23/12:13 p.m. -

2 stops23h 29m

Deal found 19/10C$ 1,148

Find flight deals from Costa Rica to Pierre Elliott Trudeau Intl

Round-trip from	C$ 467
One-way from	C$ 205
Good round-trip deal	C$ 275 or less
Good one-way deal	C$ 307 or less

Air Transat
4/12-9/12
Nonstop
11h 30m total
Costa Rica to Montreal

Search Deals

United Airlines
26/11-31/12
1 total stop
19h 08m total
Costa Rica to Montreal

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

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

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Wed 16/12

3:10 p.m.-10:00 p.m.

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 255

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Sun 13/12

2:20 p.m.-9:17 p.m.

2 stops29h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 278

Quickest round-trip

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Wed 16/12

5:45 p.m.-12:15 a.m.

Nonstop5h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 283

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Fri 5/2

5:20 p.m.-3:16 p.m.

2 stops20h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Sat 6/2

2:06 p.m.-9:17 p.m.

1 stop30h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Fri 12/2

8:45 a.m.-7:38 p.m.

2 stops33h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Sun 7/2

2:20 p.m.-1:28 p.m.

2 stops22h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 318

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Mon 14/12

2:40 p.m.-12:32 a.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 319

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Tue 2/3

8:45 a.m.-1:51 p.m.

2 stops28h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 331

LiberiaMontreal

LIR Liberia - YUL Montreal Pierre Elliott Trudeau Intl

LIRYUL

Liberia

Fri 19/2

2:06 p.m.-7:38 p.m.

2 stops28h 32m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 332

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/10

Showing 1-10 of 39 resultsSorted by cheapest first

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.

LIR-YUL

SJO-YUL

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

CR0-YUL

LIR-YUL

SJO-YUL

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

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 630). Flying from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 980). 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?

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 67% on your trip compared to booking a flight in the evening.

How often are flights from Costa Rica to Montreal delayed?

About 14% of weekly flights between Costa Rica and Montreal have experienced delays in the past year, with the average delay time being 117 minutes.

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

Historically, flights departing in the morning 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?

Saturday 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 13% 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?

Travelers seeking maximum savings on their Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday 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 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

7.7

Good

582 reviews

Check prices

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

7.7

Good

582 reviews

Air Transat

7.7

Good

582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

YYZ - YUL

Air Canada

7.1

Good

11,789 reviews

Air Transat

7.7

Good

582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

YYZ - YUL

Avianca

6.5

Okay

2,552 reviews

Air Transat

7.7

Good

582 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

YYZ - YUL

Related info for your journey

How long is the flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?
Airlines like United Airlines fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in about 30h 36m. The time it takes to get you to your destination can typically vary by up to . There are 4033 km between Costa Rica and Montreal Pierre Elliott Trudeau Intl Airport.
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 Air Transat, with whom users have recently found tickets for as low as C$ 142. However, be on the lookout for offers from Porter Airlines and United Airlines, 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 most reliable airlines from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?
No one likes to see their flight delayed. When booking a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Air Canada (92%), Air Canada Rouge (83%) or Air Transat (57%) as they are the most reliable in getting you off to your destination on time.
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$ 696, our data shows the cheapest flight currently is C$ 360. When looking at the most popular route, (San José Juan Santamaria Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 834 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, November is the cheapest month in which you can book a flight from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 630). Flying from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 980). 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

Laval

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Dorval

Brossard

Sherbrooke

Longueuil

Cornwall

Boucherville

Bromont

Magog

Montebello

Saint-Jean-sur-Richelieu

Drummondville

North Hatley

Saint-Sauveur

Louiseville

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Alternative routes for Costa Rica to Pierre Elliott Trudeau Intl

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Coxen Hole to Pierre Elliott Trudeau Intl flights

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

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 449	AverageC$ 910	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Avianca	CheapestC$ 598	AverageC$ 811	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Air Transat	CheapestC$ 626	AverageC$ 949	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

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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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Cheap flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport from C$ 205

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Costa Rica to Pierre Elliott Trudeau Intl

Cheapest flights from Costa Rica to Pierre Elliott Trudeau IntlExplore 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 21 October 2026.

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 21 October 2026.

Best flights from Costa Rica to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Costa Rica to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Discover carefully curated flight deals from Costa Rica to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Direct flights from Costa Rica to Pierre Elliott Trudeau IntlExplore direct flight options from Costa Rica to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 October 2026.

Explore direct flight options from Costa Rica to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 October 2026.

Last-minute flights from Costa Rica to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Costa Rica to Pierre Elliott Trudeau Intl. Data last updated 21 October 2026 and is based on user searches.

Discover last-minute flight deals from Costa Rica to Pierre Elliott Trudeau Intl. Data last updated 21 October 2026 and is based on user searches.

One-way flights from Costa Rica to Pierre Elliott Trudeau IntlSearch for one-way flight options from Costa Rica to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Search for one-way flight options from Costa Rica to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Find flight deals from Costa Rica to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

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Good one-way deal

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Use the filters below to find and compare flights from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

Cheapflights Insights

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

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 21 October 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 67% on your trip compared to booking a flight in the evening.

How often are flights from Costa Rica to Montreal delayed?

About 14% of weekly flights between Costa Rica and Montreal have experienced delays in the past year, with the average delay time being 117 minutes.

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

Historically, flights departing in the morning 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?

Saturday 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 13% 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

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.

Related info for your journey

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

What are the cheapest airlines to fly from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the most reliable airlines from Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

How can I 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?

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Quebec

Book a non-stop flight to one of these other cities located in Quebec.

Search flights from Costa Rica to Pierre Elliott Trudeau Intl by cabin class

Find flights from Costa Rica to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Costa Rica and Pierre Elliott Trudeau Intl flights

Browse other Costa Rica and Pierre Elliott Trudeau Intl flight options. Last updated on 21 October 2026.

Other flights to Pierre Elliott Trudeau Intl

Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 October 2026.

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

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How does Cheapflights help users find flights from Costa Rica to Pierre Elliott Trudeau Intl?

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

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

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

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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 21 October 2026.

Best flights from Costa Rica to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Costa Rica to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Direct flights from Costa Rica to Pierre Elliott Trudeau Intl
Explore direct flight options from Costa Rica to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 October 2026.

Last-minute flights from Costa Rica to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Costa Rica to Pierre Elliott Trudeau Intl. Data last updated 21 October 2026 and is based on user searches.

One-way flights from Costa Rica to Pierre Elliott Trudeau Intl
Search for one-way flight options from Costa Rica to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.