C$ 234 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 28/5. 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

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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Cheap Flight Deals 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.

Recent round-trip flight deals from Costa Rica to Montreal

KAYAK's recommended round-trip deals from the most popular airlines that fly from Costa Rica to Montreal.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
12:28 p.m. - 7:57 p.m.SJO-YUL
29h 29m2 stops
 Logo
6:45 a.m. - 11:33 a.m.YUL-SJO
30h 48m2 stops
C$ 525
Find Deal
Mon, 2 Jun - Mon, 9 Jun
 Logo
12:28 p.m. - 7:57 p.m.SJO-YUL
29h 29m2 stops
 Logo
6:55 a.m. - 10:27 a.m.YUL-SJO
29h 32m3 stops
C$ 531
Find Deal
Mon, 2 Jun - Mon, 9 Jun
Copa Airlines Logo
10:57 a.m. - 12:40 a.m.SJO-YUL
11h 43m1 stop
Copa Airlines Logo
8:41 a.m. - 4:22 p.m.YUL-SJO
9h 41m1 stop
C$ 778Copa Airlines
Find Deal
Tue, 27 May - Wed, 28 May
Air Transat Logo
12:40 p.m. - 8:10 p.m.LIR-YUL
5h 30mdirect
Air Transat Logo
7:30 a.m. - 11:30 a.m.YUL-LIR
6h 00mdirect
C$ 828Air Transat
Find Deal
Sun, 4 May - Sun, 11 May
Copa Airlines Logo
10:57 a.m. - 12:40 a.m.SJO-YUL
11h 43m1 stop
Copa Airlines Logo
8:41 a.m. - 4:22 p.m.YUL-SJO
9h 41m1 stop
C$ 840Copa Airlines
Find Deal
Tue, 6 May - Thu, 29 May
Delta Logo
1:25 p.m. - 11:54 p.m.LIR-YUL
8h 29m1 stop
Delta Logo
7:00 a.m. - 1:15 p.m.YUL-LIR
8h 15m1 stop
C$ 964Delta
Find Deal
Fri, 20 Jun - Sat, 28 Jun
Delta Logo
1:25 p.m. - 11:54 p.m.LIR-YUL
8h 29m1 stop
Delta Logo
6:00 a.m. - 12:00 p.m.YUL-LIR
32h 00m2 stops
C$ 1,038Delta
Find Deal
Wed, 7 May - Sun, 11 May
Air Canada Logo
1:00 p.m. - 7:36 a.m.LIR-YUL
16h 36m1 stop
Air Canada Logo
5:00 a.m. - 12:00 p.m.YUL-LIR
9h 00m1 stop
C$ 1,124Air Canada
Find Deal
Sat, 9 Aug - Sat, 16 Aug
Air Canada Logo
1:00 p.m. - 7:36 a.m.LIR-YUL
16h 36m1 stop
Air Canada Logo
5:00 a.m. - 12:00 p.m.YUL-LIR
9h 00m1 stop
C$ 1,127Air Canada
Find Deal
Sat, 9 Aug - Sat, 16 Aug
Air Transat Logo
12:40 p.m. - 8:10 p.m.LIR-YUL
5h 30mdirect
Air Transat Logo
7:30 a.m. - 11:30 a.m.YUL-LIR
6h 00mdirect
C$ 1,145Air Transat
Find Deal
Thu, 7 Aug - Thu, 14 Aug

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 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 Friday where round-trip tickets can be as cheap as C$ 579. On the other hand, the most expensive day to fly is Monday, where round-trip prices are C$ 1,191 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 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 April, where tickets cost C$ 601 on average for return flights. On the other hand, the most expensive months are August and March, where the average cost of tickets from Costa Rica is C$ 984 and C$ 950 respectively. For one-way flights, the best month to travel is April with an average price of C$ 601.

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 evening, when round-trip flights cost C$ 248 on average. The most expensive time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 664.

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$ 1,026 round-trip.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

C$ 234
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from San José to Montreal

FAQs - booking Montreal flights

  • 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$ 820. The cheapest price found on KAYAK in the last 2 weeks cost C$ 304 and departed from Liberia 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.

  • How many direct flights to Montreal Pierre Elliott Trudeau Intl Airport are there each week?

    Each week there are around 716 direct flights from within Costa Rica to Montreal Pierre Elliott Trudeau Intl Airport. The most common day for departures is Friday, with 15% of flights taking off on this day.

See more FAQs

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$ 459, from San José C$ 790
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Montreal flight deals.

Top 5 airlines serving 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.
8.0
DeltaOverall score based on 7920 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

10.0 ExcellentSunderesh, Mar 2025AUS - BOS
Read more Delta reviews

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

Overall, terrible. Flight from SFO was delayed due to “air traffic control issues”, and we were all mislead about connecting flights. Told “you have 20 minutes to catch your connection”. Reality was 5. We got to watch the plane sit at the bridge. Won’t fly Delta with a connection again.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

We were forced to wait nearly 50 additional minutes before leaving the terminal.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

Wifi did not work and they only served water, coffee, or tea.

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

It was good, plane is a bit older so seats are somewhat flat

Copa stranded us ans then tried to charge us thousands to leave Panama.

Friendly flight team and seamless travel from one stop to next.

Check in person said there would be lunch. We were first class passengers and lunch was chips.

Flight attendant -José? - was over the top friendly and professional. Beautiful new plane with lie flat seats in Business (worth it!)

Very good flight and crew Food was a surprise on a short flight

It was first time fling in copa airline. In general I am satisfied except bag size. I got a email from copa with 17-10-6 for carry on bag. In airport the check in show 22-14-10 . However that mistake means $100,00 in over cost.

Not being in the back row and having to pay for a better seat

On the trip to Rosario, we raw dogged it for 7 hours. No wifi, no charging outlets, Gilbert girls on every third row monitor with no audio. It was better on the return flight—at least we had screens and earplugs.

Just kinda of a bus ride … we could do better. Delay in the flight :(

It was just ok, after a weather delay and had to take 3 planes in one day I asked for another cookie and she said no only one per passenger, found that a bit pity after spending my whole day in airports and planes

They delayed all our flights and lost our luggage flying to Tokyo, Japan. Worst experience I have had with any airline. DO NOT BOOK.

They did great as being my first time flying with them I will consider flying with them again on my next trip.

1. Nowhere to sit at the gate D4 2. No control of lining up in different zones 3. People pushing in during the line up of zones. 4. Certainly not in a dignified manner.

Both meals (chicken option for dinner and omelette for breakfast) were lacking in good texture and taste.

The experience with air Canada, was not really good, first they try to charge for the seat again in the counter after being paid in advance, second we have to wait for a hora inside the plane before departure for mechanics problems

It was great. Although when I got my luggage it was broken.

Flight was delayed going and coming from my destination for over 5 hours. All I was given was a $15 meal voucher that wasn’t even able to cover my lunch or dinner.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

I receive a service for what I pay, so it is fair.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

There isn't much space in-between seats and even water needs to be paid for during the flight.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

please see previous response; it covers the whole travel trajectory.

I enjoyed it! In that case, I should have been offered this choice. On my first trip to Miami, I was asked to pay $320 for my luggage just for getting it totally broken. I cannot accept this situation at all!!!!

My whole return flight itinerary, 3 flights, got canceled without any warning to me because I missed one of the earlier flights 3 weeks ago

The connection time is too short to pass through customs and once you do clear customs the connecting flight is in another terminal that is not close.

Horrible. I have been trying to speak to a representative to know why I was over charged but I get redirected to AI Vianca everytime with no results. Is there an agency that oversees airline gouging? I will never fly or recommend Avianca to anyone not that you care.

Travelling to a place near Montreal?

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

Everything you need to know for your flight to Montreal

Information on the airport you'll fly into in Montreal

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