How many flights depart from Montreal to Costa Rica on average per day?

The number of flights available between Montreal and Costa Rica is 2 per day as of February 2026. The most frequent departure time is 6:00p.m., with 63% of daily flights leaving in the evening.

What is the cheapest airline that flies from Montreal to Costa Rica?

WestJet, United Airlines, and Avianca are the most popular carriers operating from Montreal to Costa Rica

Which airlines fly to Costa Rica?

Air Transat, Air Canada and Avianca are the top three most popular airlines that fly to Costa Rica from Montreal according to our data. Air Transat is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 10 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

How often are flights from Montreal to Costa Rica delayed?

Historically, on average around 19% of flights between Montreal and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Montreal to Costa Rica on average per week?

As of February 2026, 14 flights take off from Montreal and land in Costa Rica each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Montreal to Costa Rica?

Prices for flights from Montreal to Costa Rica were last updated today.

How many operators does momondo search for flights from Montreal to Costa Rica?

The number of operators available for flights from Montreal to Costa Rica is 10 as of February 2026.

How old do you have to be to fly from Montreal to Costa Rica?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 201 Cheap Flights from Montreal to Costa Rica in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YUL

SJO

11h 50m

1 stop

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

SJO

YUL

10h 10m

1 stop

C$ 421Avianca

Sun, 19 Apr - Sat, 25 Apr

11:00 p.m. - 3:25 p.m.

YUL

SJO

18h 25m

1 stop

1:50 a.m. - 9:35 p.m.

SJO

YUL

17h 45m

1 stop

C$ 424Avianca

Sun, 19 Apr - Fri, 24 Apr

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

YUL

SJO

11h 50m

1 stop

1:50 a.m. - 9:35 p.m.

SJO

YUL

17h 45m

1 stop

C$ 425Avianca

Mon, 16 Mar - Tue, 7 Apr

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

YUL

SJO

11h 50m

1 stop

1:50 a.m. - 9:35 p.m.

SJO

YUL

17h 45m

1 stop

C$ 426Avianca

Sun, 19 Apr - Fri, 24 Apr

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

YUL

SJO

11h 50m

1 stop

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

SJO

YUL

10h 10m

1 stop

C$ 428Avianca

Mon, 11 May - Sat, 16 May

7:25 p.m. - 12:25 p.m.

YUL

LIR

19h 00m

1 stop

1:15 p.m. - 12:40 a.m.

LIR

YUL

9h 25m

1 stop

C$ 448WestJet

Sat, 6 Jun - Sat, 13 Jun

6:45 a.m. - 12:25 p.m.

YUL

LIR

7h 40m

1 stop

1:15 p.m. - 12:40 a.m.

LIR

YUL

9h 25m

1 stop

C$ 451WestJet

Wed, 3 Jun - Sun, 14 Jun

4:55 p.m. - 11:53 a.m.

YUL

LIR

20h 58m

1 stop

3:27 p.m. - 10:40 a.m.

LIR

YUL

17h 13m

2 stops

C$ 454United Airlines

Fri, 1 May - Fri, 15 May

6:35 p.m. - 12:10 p.m.

YUL

LIR

19h 35m

2 stops

3:27 p.m. - 9:26 p.m.

LIR

YUL

27h 59m

2 stops

C$ 457United Airlines

Sun, 12 Apr - Sun, 26 Apr

2:20 p.m. - 10:44 a.m.

YUL

LIR

22h 24m

2 stops

3:27 p.m. - 10:40 a.m.

LIR

YUL

17h 13m

2 stops

C$ 462Multiple Airlines

Tue, 14 Apr - Mon, 20 Apr

Avianca flights from Montreal to Costa Rica

Our best Avianca deals on Montreal to Costa Rica flight tickets

Avianca

19 Apr

YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl

11h 50m

1 stop

SJO8:50 a.m.San José Juan Santamaria Intl

25 Apr

SJO9:25 a.m.San José Juan Santamaria Intl

10h 10m

1 stop

YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 421

Avianca

19 Apr

YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl

18h 25m

1 stop

SJO3:25 p.m.San José Juan Santamaria Intl

24 Apr

SJO1:50 a.m.San José Juan Santamaria Intl

17h 45m

1 stop

YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 424

Avianca

16 Mar

YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl

11h 50m

1 stop

SJO8:50 a.m.San José Juan Santamaria Intl

7 Apr

SJO1:50 a.m.San José Juan Santamaria Intl

17h 45m

1 stop

YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 425

Air Transat flights from Montreal to Costa Rica

Our best Air Transat deals on Montreal to Costa Rica flight tickets

Air Transat

4 May

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

5h 45m

SJO10:05 p.m.San José Juan Santamaria Intl

15 May

SJO11:25 p.m.San José Juan Santamaria Intl

5h 45m

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 484

Air Transat

8 May

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

5h 45m

SJO10:05 p.m.San José Juan Santamaria Intl

15 May

SJO11:25 p.m.San José Juan Santamaria Intl

5h 45m

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 524

Air Transat

17 Feb

YUL11:35 a.m.Montreal Pierre Elliott Trudeau Intl

6h 00m

LIR4:35 p.m.Liberia

24 Feb

LIR5:45 p.m.Liberia

5h 30m

YUL12:15 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 729

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

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

1 stop11h 50m

San José Juan Santamaria Intl

Sat 25/4

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

1 stop10h 10m

C$ 421

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

11:00 p.m.-3:25 p.m.

1 stop18h 25m

San José Juan Santamaria Intl

Fri 24/4

1:50 a.m.-9:35 p.m.

1 stop17h 45m

C$ 424

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

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

1 stop11h 50m

San José Juan Santamaria Intl

Tue 7/4

1:50 a.m.-9:35 p.m.

1 stop17h 45m

C$ 425

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

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

1 stop11h 50m

San José Juan Santamaria Intl

Fri 24/4

1:50 a.m.-9:35 p.m.

1 stop17h 45m

C$ 426

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

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

1 stop11h 50m

San José Juan Santamaria Intl

Sat 16/5

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

1 stop10h 10m

C$ 428

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

7:25 p.m.-12:25 p.m.

1 stop19h 00m

Liberia

Sat 13/6

1:15 p.m.-12:40 a.m.

1 stop9h 25m

C$ 448

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:45 a.m.-12:25 p.m.

1 stop7h 40m

Liberia

Sun 14/6

1:15 p.m.-12:40 a.m.

1 stop9h 25m

C$ 451

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

4:55 p.m.-11:53 a.m.

1 stop20h 58m

Liberia

Fri 15/5

3:27 p.m.-10:40 a.m.

2 stops17h 13m

C$ 454

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

6:35 p.m.-12:10 p.m.

2 stops19h 35m

Liberia

Sun 26/4

3:27 p.m.-9:26 p.m.

2 stops27h 59m

C$ 457

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

2:20 p.m.-10:44 a.m.

2 stops22h 24m

Liberia

Mon 20/4

3:27 p.m.-10:40 a.m.

2 stops17h 13m

C$ 462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Montreal is in September. Flight prices, which tend to average around C$ 519, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in September, then you should wait until October to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 599.

What is the cheapest day to depart on your flight to Costa Rica?

Our data shows that Monday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 690. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Friday is C$ 841.

What is the cheapest Montreal to Costa Rica flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl for the best Montreal - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around C$ 722 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Montreal for as low as C$ 615 on momondo.

What cabin class options are available on Montreal to Costa Rica flights?

There are 3 cabin classes available to choose from on Montreal to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to Costa Rica flights?

You could potentially save up to 4% on your flight if you consider stops on a Montreal to Costa Rica flight.

Cheap Montreal to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Costa Rica

Best price found	C$ 259
Fastest flight time	5h 45m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Costa Rica	40 airports

The best one-way flight to Costa Rica from Montreal in the past 72 hours is C$ 259. The best round-trip flight deal from Montreal to Costa Rica found on momondo in the last 72 hours is C$ 471.

The fastest flight from Montreal to Costa Rica takes 5h 45m

Direct flights go from Montreal to Costa Rica on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Air Canada.

There are 40 airports in Costa Rica. From Montreal there are direct flights to San José Juan Santamaria Intl (SJO).

Search flight deals

When did momondo last update prices for flights from Montreal to Costa Rica?
Prices for flights from Montreal to Costa Rica were last updated today.
How many operators does momondo search for flights from Montreal to Costa Rica?
The number of operators available for flights from Montreal to Costa Rica is 10 as of February 2026.
How old do you have to be to fly from Montreal to Costa Rica?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to Costa Rica?
momondo data reveals that the most frequently booked plane model on the route from Montreal to Costa Rica is Airbus A321neo, representing 56.29% of all bookings. The subsequent popular models are Airbus A330-200 at 16.66%, Boeing 737 MAX 8 at 12.80%, and Airbus A330-300 at 7.23%.

Best airlines flying from Montreal to Costa Rica

Compare and see reviews for airlines that fly from Montreal to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 267	Free Cancellation	Rating 7.1 10,701 reviews	Search Air Canada flights
Air Transat	PriceFrom C$ 291	Free Cancellation	Rating 7.7 505 reviews	Search Air Transat flights
American Airlines	PriceFrom C$ 331	Free Cancellation	Rating 7.2 11,258 reviews	Search American Airlines flights
Delta	PriceFrom C$ 339	Free Cancellation	Rating 7.9 8,176 reviews	Search Delta flights
Copa Airlines	PriceFrom C$ 340	Free Cancellation	Rating 7.5 1,557 reviews	Search Copa Airlines flights
Avianca	PriceFrom C$ 341	Free Cancellation	Rating 6.5 2,498 reviews	Search Avianca flights
United Airlines	PriceFrom C$ 343	Free Cancellation	Rating 7.4 9,266 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 404	Free Cancellation	Rating 7.9 414 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 433	Free Cancellation	Rating 7.2 3,256 reviews	Search WestJet flights
WestJet Encore	PriceFrom C$ 895	Free Cancellation	Rating 0.0	Search WestJet Encore flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Costa Rica?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Costa Rica for you.

Can I find flights from Montreal to Costa Rica with flexible booking policies on momondo?

Yes. All flights to Costa Rica from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Costa Rica?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Costa Rica.

I’m not ready to book a flight from Montreal to Costa Rica right now. Can momondo alert me if prices change?

Price alerts on flights to Costa Rica from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular Cities in Costa Rica

Flights to Liberiafrom C$ 295

Flights to San Joséfrom C$ 461

Cheap flights from Montreal to Costa Rica from C$ 201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Costa Rica departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Avianca deals on Montreal to Costa Rica flight tickets

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Our best Air Transat deals on Montreal to Costa Rica flight tickets

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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Montreal to Costa Rica

What is the cheapest month to fly to Costa Rica?

What is the cheapest day to depart on your flight to Costa Rica?

What is the cheapest Montreal to Costa Rica flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl for the best Montreal - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

What cabin class options are available on Montreal to Costa Rica flights?

There are 3 cabin classes available to choose from on Montreal to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to Costa Rica flights?

You could potentially save up to 4% on your flight if you consider stops on a Montreal to Costa Rica flight.

What is the cheapest airline that flies from Montreal to Costa Rica?

WestJet, United Airlines, and Avianca are the most popular carriers operating from Montreal to Costa Rica

Which airlines fly to Costa Rica?

How often are flights from Montreal to Costa Rica delayed?

Historically, on average around 19% of flights between Montreal and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Montreal to Costa Rica on average per day?

The number of flights available between Montreal and Costa Rica is 2 per day as of February 2026. The most frequent departure time is 6:00p.m., with 63% of daily flights leaving in the evening.

How many flights depart from Montreal to Costa Rica on average per week?

As of February 2026, 14 flights take off from Montreal and land in Costa Rica each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.

Cheap Montreal to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Costa Rica

Best price found

Fastest flight time

Direct flights

Airports in Costa Rica

When did momondo last update prices for flights from Montreal to Costa Rica?

How many operators does momondo search for flights from Montreal to Costa Rica?

How old do you have to be to fly from Montreal to Costa Rica?

What documentation or ID do you need to fly to Costa Rica?

What is the most popular plane model from Montreal to Costa Rica?

Best airlines flying from Montreal to Costa Rica

Compare and see reviews for airlines that fly from Montreal to Costa Rica with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Costa Rica?

Can I find flights from Montreal to Costa Rica with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to Costa Rica?

I’m not ready to book a flight from Montreal to Costa Rica right now. Can momondo alert me if prices change?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Montreal flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.