C$ 257 Find Cheap Flights from Costa Rica to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Montreal departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Montreal, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Costa Rica to Montreal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Costa Rica to Montreal

Mon, 9 Nov - Wed, 25 Nov
WestJet Logo
3:20 p.m. - 12:33 a.m.
LIR
-
YUL
8h 13m
1 stop
WestJet Logo
6:45 a.m. - 2:29 p.m.
YUL
-
LIR
8h 44m
1 stop
C$ 590WestJet
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
1:30 p.m. - 12:37 a.m.
LIR
-
YUL
9h 07m
1 stop
Multiple Airlines Logo
6:45 a.m. - 12:25 p.m.
YUL
-
LIR
7h 40m
1 stop
C$ 607Multiple Airlines
Fri, 23 Oct - Mon, 26 Oct
WestJet Logo
1:15 p.m. - 6:20 p.m.
LIR
-
YUL
27h 05m
1 stop
WestJet Logo
6:45 a.m. - 1:29 p.m.
YUL
-
LIR
8h 44m
1 stop
C$ 614WestJet
Mon, 9 Nov - Thu, 26 Nov
WestJet Logo
3:20 p.m. - 12:33 a.m.
LIR
-
YUL
8h 13m
1 stop
WestJet Logo
6:45 a.m. - 2:29 p.m.
YUL
-
LIR
8h 44m
1 stop
C$ 625WestJet
Tue, 10 Nov - Wed, 25 Nov
Multiple Airlines Logo
2:55 p.m. - 6:48 a.m.
LIR
-
YUL
14h 53m
2 stops
Multiple Airlines Logo
6:45 a.m. - 2:29 p.m.
YUL
-
LIR
8h 44m
1 stop
C$ 629Multiple Airlines
Tue, 10 Nov - Wed, 25 Nov
Multiple Airlines Logo
2:40 p.m. - 9:25 p.m.
LIR
-
YUL
5h 45mdirect
Multiple Airlines Logo
6:45 a.m. - 2:29 p.m.
YUL
-
LIR
8h 44m
1 stop
C$ 633Multiple Airlines
Sun, 8 Nov - Thu, 26 Nov
Multiple Airlines Logo
5:45 p.m. - 12:15 a.m.
LIR
-
YUL
5h 30mdirect
Multiple Airlines Logo
6:45 a.m. - 2:29 p.m.
YUL
-
LIR
8h 44m
1 stop
C$ 675Multiple Airlines
Mon, 27 Jul - Wed, 29 Jul
Avianca Logo
5:05 a.m. - 7:45 p.m.
SJO
-
YUL
12h 40m
2 stops
Avianca Logo
4:15 p.m. - 11:40 p.m.
YUL
-
SJO
9h 25m
1 stop
C$ 684Avianca
Tue, 10 Nov - Wed, 25 Nov
Air Canada Logo
2:55 p.m. - 6:48 a.m.
LIR
-
YUL
14h 53m
2 stops
Air Canada Logo
9:35 p.m. - 1:55 p.m.
YUL
-
LIR
17h 20m
2 stops
C$ 691Air Canada
Mon, 27 Jul - Wed, 29 Jul
Avianca Logo
5:05 a.m. - 7:45 p.m.
SJO
-
YUL
12h 40m
2 stops
Avianca Logo
4:15 p.m. - 11:30 a.m.
YUL
-
SJO
21h 15m
1 stop
C$ 712Avianca
Booking Insights

KAYAK's insights & trends for flights to Montreal

Get data-powered insights and trends into flights to Montreal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Montreal?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Montreal was found on the route from Liberia, at C$ 590 return. The most popular connection is from San José to Montreal and KAYAK users have found round-trip deals for as low as C$ 684 in the last 5 days.

How much is a flight to Montreal Pierre Elliott Trudeau Intl Airport?

The average and cheapest price for all round-trip flights to Montreal Pierre Elliott Trudeau Intl Airport from each origin found by users searching on KAYAK in the last month.

A flight to Montreal Pierre Elliott Trudeau Intl Airport costs C$ 525 on average. The cheapest price found on KAYAK in the last 2 weeks cost C$ 271 and departed from San José. The most popular routes on KAYAK are San José to Montreal Pierre Elliott Trudeau Intl Airport which costs C$ 717 on average, and Liberia to Montreal Pierre Elliott Trudeau Intl Airport, which costs C$ 342 on average.

See prices from:

What is the cheapest day to fly to Montreal?

The average price of all round-trip flights to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Montreal is Saturday where round-trip tickets can be as cheap as C$ 252. On the other hand, the most expensive day to fly is Monday, where round-trip prices are C$ 625 on average.

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Montreal Pierre Elliott Trudeau Intl Airport is December, where tickets cost C$ 187 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Costa Rica is C$ 442 and C$ 303 respectively. For one-way flights, the best month to travel is January with an average price of C$ 155.

What is the cheapest time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The average price for all round-trip flights to Montreal Pierre Elliott Trudeau Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the afternoon, when round-trip flights cost C$ 292 on average. The most expensive time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 352.

What is a good deal for flights to Montreal Pierre Elliott Trudeau Intl Airport?

If you’re looking for cheap airfare to Montreal Pierre Elliott Trudeau Intl Airport, 25% of our users found tickets to Montreal Pierre Elliott Trudeau Intl Airport for the following prices or less: From San José C$ 282 round-trip, from Liberia C$ 292 round-trip.

Good to know

Low seasonMay
Cheapest flightC$ 257
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Liberia to Montreal

FAQs - booking Montreal flights

  • What is the cheapest flight to Montreal?

    In the last 5 days, the cheapest flight deal to Montreal was found on the route from Liberia, at C$ 590 return. The most popular connection is from San José to Montreal and KAYAK users have found round-trip deals for as low as C$ 684 in the last 5 days.

  • How far is Montreal Pierre Elliott Trudeau Intl Airport from central Montreal?

    You’ll need to travel 15 km to reach the Montreal city centre from Montreal Pierre Elliott Trudeau Intl Airport.

  • How much is a flight to Montreal?

    On average, a flight to Montreal costs C$ 525. The cheapest price found on KAYAK in the last 2 weeks cost C$ 271 and departed from San José Juan Santamaria Intl Airport.

  • How does KAYAK find such low prices on flights to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Montreal

  • Looking for cheap airfare to Montreal? 25% of our users found round-trip tickets to Montreal for the following prices or less: From Liberia C$ 316, from San José C$ 332
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Montreal flight deals.

Reviews of the top airlines flying from Costa Rica to Montreal

 
See real verified KAYAK customer reviews for airlines flying to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Montreal. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11194 reviews
7.1Comfort
6.3Food
6.8Entertainment
7.8Crew
7.3Boarding
Airline reviews

Montreal to TPA was a sardine flight. Barely enough room to get in seat. I had paid for premium economy, but not available on TPA FLIGHT, which was horrible

10.0 ExcellentRobert, Jun 2026
CDG - YUL
Read more Air Canada reviews

Montreal to TPA was a sardine flight. Barely enough room to get in seat. I had paid for premium economy, but not available on TPA FLIGHT, which was horrible

The flight wasn't full. I was able to sleep on an empty row of seats. It was great.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

The pretzels were rather dry and dusty. I do appreciate having a choice between sweet and savory snack.

Paid seats changed yet again. Put in seats I would never choose. Paid seats that are changed should be refunded. AC constantly does this! .

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

Staff was friendly and helpful. People communicating to passengers should speak slower and pronounce better. I had paid extra for aisle seats, but when I received boarding cards in Lima at check-in, I noticed seats had inexplicably been changed and none was an aisle seat !! That is simply unacceptable. It could not be corrected in Lima reportedly, which is also unacceptable. Finally I had to make the request just before boarding the Air Canada flight in Bogota.

Everything worked well, food was excellent, landed 25 minutes ahead of schedule. However CDG waits were long and repetitive.

A marvelous flight experience, from boarding to landing. The full length stretch out seating was excellent. The meals were some of the best in-flight meals I have ever experienced. The cabin attendants were thoughtful and kind. One of the best flights I have ever taken.

After my flight was cancelled the day before we got on board and could not even get a cup Of tea with milk as there was no milk. The oatmeal bar they are now serving was terrible. It was interesting that we could not get anything to eat as SXM doesn’t provide food but the people in Business class had food. I was very hungry as I never ate at the airport after being picked up by the bus from the hotel. There was one worker in the cafe to serve us all and I had a problem with my knee so couldn’t walk as quickly so ended up not getting food. Not your problem but still I was very hungry. An attendant finally gave me some hot water which I requested. It’s the first time I’ve ever felt the class distinction while travelling.

A flawless trip, great experience. Keep up the good work!

Seats are absolutely not comfortable and large enough. There’s a limit and you stepped over it. I understand that there’s a business class, however for the price it costs, it’s just plain stupid for a 50 minute flight.

The employees at the gate were not communicating, they preferred to give the upgrade to pilots and not to the elite passengers Every flight I more disappointing, clients shooed be priority instead of other employees even if they are pilots, there was plenty room for pilots in economy

This was my first time flying with you guys and my very last! This was the most horrible experience!!! There was not even tv in the plane! How cheap can this airline be!!! I paid so much for my suitcase!!! I would never fly with this airline again! The crew are very rude!

They should provide water to passengers who ask for it

The worst experience I've ever had because the "people" @ Avianca wouldn't let me fly because they said I needed a round trip ticket

I had bad experiences before now was excellent I am glad they have business class again

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

I upgraded to businesses class. Because of that the flight was comfortable.

Provide free food and drinks on an international flight. Add updated head rests

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Sherbrooke
Montebello
Dorval
Saint-Sauveur
Brossard
Magog
Drummondville
Longueuil
Bromont
Boucherville
Sutton
North Hatley
Louiseville
Eastman
Waterloo

Everything you need to know for your flight to Montreal

Information on the airport you'll fly into in Montreal