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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San José from C$ 246

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 Pierre Elliott Trudeau Intl Airport to San José departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:00 p.m. - 3:20 p.m.
YUL
-
SJO
18h 20m1 stop
Avianca Logo
1:45 a.m. - 8:35 p.m.
SJO
-
YUL
17h 50m1 stop
C$ 397Avianca
Wed, 28 Jan - Tue, 10 Feb
Avianca Logo
3:00 p.m. - 11:40 p.m.
YUL
-
SJO
9h 40m1 stop
Avianca Logo
1:45 a.m. - 8:35 p.m.
SJO
-
YUL
17h 50m1 stop
C$ 398Avianca
Thu, 22 Jan - Tue, 27 Jan
Avianca Logo
3:00 p.m. - 11:40 p.m.
YUL
-
SJO
9h 40m1 stop
Avianca Logo
5:00 a.m. - 1:40 p.m.
SJO
-
YUL
7h 40m1 stop
C$ 401Avianca
Tue, 20 Jan - Tue, 27 Jan
Avianca Logo
10:00 p.m. - 8:50 a.m.
YUL
-
SJO
11h 50m1 stop
Avianca Logo
1:45 a.m. - 8:35 p.m.
SJO
-
YUL
17h 50m1 stop
C$ 408Avianca
Wed, 4 Feb - Sat, 7 Feb
Avianca Logo
10:00 p.m. - 8:50 a.m.
YUL
-
SJO
11h 50m1 stop
Avianca Logo
1:45 a.m. - 8:35 p.m.
SJO
-
YUL
17h 50m1 stop
C$ 412Avianca
Wed, 28 Jan - Tue, 10 Feb
Avianca Logo
3:00 p.m. - 11:40 p.m.
YUL
-
SJO
9h 40m1 stop
Avianca Logo
1:45 a.m. - 8:35 p.m.
SJO
-
YUL
17h 50m1 stop
C$ 413Avianca
Sat, 24 Jan - Sat, 7 Feb
Avianca Logo
3:00 p.m. - 11:45 a.m.
YUL
-
SJO
21h 45m2 stops
Avianca Logo
5:00 a.m. - 1:40 p.m.
SJO
-
YUL
7h 40m1 stop
C$ 414Avianca
Tue, 20 Jan - Tue, 27 Jan
Avianca Logo
3:00 p.m. - 11:45 a.m.
YUL
-
SJO
21h 45m2 stops
Avianca Logo
5:00 a.m. - 1:40 p.m.
SJO
-
YUL
7h 40m1 stop
C$ 416Avianca
Tue, 20 Jan - Tue, 27 Jan
Avianca Logo
10:00 p.m. - 8:50 a.m.
YUL
-
SJO
11h 50m1 stop
Avianca Logo
1:45 a.m. - 9:35 p.m.
SJO
-
YUL
17h 50m1 stop
C$ 417Avianca
Mon, 2 Mar - Tue, 10 Mar
United Airlines Logo
4:45 p.m. - 12:56 p.m.
YUL
-
SJO
21h 11m1 stop
United Airlines Logo
2:20 p.m. - 2:00 p.m.
SJO
-
YUL
22h 40m2 stops
C$ 420United Airlines
Wed, 21 Jan - Wed, 28 Jan

Avianca flights from Montreal Pierre Elliott Trudeau Intl Airport to San José

Our best Avianca deals on Montreal Pierre Elliott Trudeau Intl Airport to San José flight tickets
Avianca
28 Jan
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
18h 20m
1 stop
SJO3:20 p.m.San José Juan Santamaria Intl
10 Feb
SJO1:45 a.m.San José Juan Santamaria Intl
17h 50m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 397
Find similar
Avianca
22 Jan
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
SJO11:40 p.m.San José Juan Santamaria Intl
27 Jan
SJO1:45 a.m.San José Juan Santamaria Intl
17h 50m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 398
Find similar
Avianca
20 Jan
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
SJO11:40 p.m.San José Juan Santamaria Intl
27 Jan
SJO5:00 a.m.San José Juan Santamaria Intl
7h 40m
1 stop
YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 401
Find similar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to San José

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San José flight tickets
United Airlines
21 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
14h 39m
2 stops
SJO8:39 p.m.San José Juan Santamaria Intl
28 Jan
SJO2:20 p.m.San José Juan Santamaria Intl
22h 40m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 420
Find similar
United Airlines
30 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 16m
2 stops
SJO6:16 p.m.San José Juan Santamaria Intl
7 Feb
SJO6:30 a.m.San José Juan Santamaria Intl
13h 47m
2 stops
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 421
Find similar
United Airlines
24 Jan
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
15h 39m
2 stops
SJO8:39 p.m.San José Juan Santamaria Intl
8 Feb
SJO8:45 a.m.San José Juan Santamaria Intl
28h 15m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 438
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to San José 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, momondo users made 96,600 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

10:00 p.m.-3:20 p.m.

1 stop18h 20m

San José Juan Santamaria Intl

Tue 10/2

1:45 a.m.-8:35 p.m.

1 stop17h 50m

C$ 397

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

3:00 p.m.-11:40 p.m.

1 stop9h 40m

San José Juan Santamaria Intl

Tue 27/1

1:45 a.m.-8:35 p.m.

1 stop17h 50m

C$ 398

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

3:00 p.m.-11:40 p.m.

1 stop9h 40m

San José Juan Santamaria Intl

Tue 27/1

5:00 a.m.-1:40 p.m.

1 stop7h 40m

C$ 401

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

10:00 p.m.-8:50 a.m.

1 stop11h 50m

San José Juan Santamaria Intl

Sat 7/2

1:45 a.m.-8:35 p.m.

1 stop17h 50m

C$ 408

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

10:00 p.m.-8:50 a.m.

1 stop11h 50m

San José Juan Santamaria Intl

Tue 10/2

1:45 a.m.-8:35 p.m.

1 stop17h 50m

C$ 412

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

3:00 p.m.-11:40 p.m.

1 stop9h 40m

San José Juan Santamaria Intl

Sat 7/2

1:45 a.m.-8:35 p.m.

1 stop17h 50m

C$ 413

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

3:00 p.m.-11:45 a.m.

2 stops21h 45m

San José Juan Santamaria Intl

Tue 27/1

5:00 a.m.-1:40 p.m.

1 stop7h 40m

C$ 414

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

3:00 p.m.-11:45 a.m.

2 stops21h 45m

San José Juan Santamaria Intl

Tue 27/1

5:00 a.m.-1:40 p.m.

1 stop7h 40m

C$ 416

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

10:00 p.m.-8:50 a.m.

1 stop11h 50m

San José Juan Santamaria Intl

Tue 10/3

1:45 a.m.-9:35 p.m.

1 stop17h 50m

C$ 417

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

4:45 p.m.-12:56 p.m.

1 stop21h 11m

San José Juan Santamaria Intl

Wed 28/1

2:20 p.m.-2:00 p.m.

2 stops22h 40m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to San José

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

What is the cheapest month to fly to San José?

In general, November is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 467. If you aren’t able to travel during the month of November, then book flights to San José from Montreal Pierre Elliott Trudeau Intl Airport during October instead. Flights to San José in October, while not as cheap as those in November, still average around C$ 562.

What is the cheapest day to depart on your flight to San José?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to San José is on a Tuesday. Travellers who choose to depart for San José on a Tuesday will often find tickets for as low as C$ 592. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 955. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

What is the cheapest time of day to depart on your flight to San José?

Flying to San José from Montreal Pierre Elliott Trudeau Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 721 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to San José is in the morning when prices are around C$ 933.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl flight route?

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

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around C$ 713 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 622 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl 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 Pierre Elliott Trudeau Intl Airport to San José flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to San José.

How have Montreal Pierre Elliott Trudeau Intl Airport to San José flight prices changed over time?

As of December 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to San José flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to San José (YUL to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to San José

Best price found

C$ 247

Fastest flight time

5h 45m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in San José

1 airport
The best one-way flight to San José from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 247. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to San José found on momondo in the last 72 hours is C$ 548.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to San José takes 5h 45m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to San José on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in San José. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to San José Juan Santamaria Intl (SJO).
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to San José Juan Santamaria Intl by plane?

    The distance between Montreal Pierre Elliott Trudeau Intl and San José Juan Santamaria Intl is about 4069.3 km. In terms of flight time, this usually takes a little over 5h 45m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to San José?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to San José?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to San José

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to San José with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 331Free CancellationRating
7.1
10,525 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 354Free CancellationRating
7.8
482 reviews
Search Air Transat flights
American AirlinesPriceFrom C$ 365Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
DeltaPriceFrom C$ 377Free CancellationRating
7.9
8,008 reviews
Search Delta flights
AviancaPriceFrom C$ 411Free CancellationRating
6.6
2,485 reviews
Search Avianca flights
Copa AirlinesPriceFrom C$ 439Free CancellationRating
7.6
1,557 reviews
Search Copa Airlines flights
United AirlinesPriceFrom C$ 601Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

  • Air Transat Flights From Montreal Pierre Elliott Trudeau Intl Airport to San José

    Air Transat operates around 3 flights from Montreal Pierre Elliott Trudeau Intl Airport to San José every week. The average price of these flights found in the last 72 hours has been C$ 768, but momondo users have found Air Transat deals from Montreal Pierre Elliott Trudeau Intl Airport to San José from as low as C$ 354 round-trip. Air Transat has been scored 7.8/10 in 482 reviews.

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to San José

    Another popular option for Montreal Pierre Elliott Trudeau Intl Airport to San José flights is Air Canada (7.1/10, 10,525 ratings). Air Canada flies from Montreal Pierre Elliott Trudeau Intl Airport to San José around 1 time per week, with deals starting from C$ 331 round-trip and rising to an average price of around C$ 754.

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Jacó
Manuel Antonio
Monteverde
Dominical
Heredia
Alajuela
San Gerardo de Dota
Santa Elena

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to San José. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to San José with flexible booking policies on momondo?

All flight searches from Montreal to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to San José?

Once all potential Montreal to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San José 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.

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