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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San José from $181

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 5/8. 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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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
11:25 pm - 2:05 pm
YUL
-
SJO
16h 40m
1 stop
Avianca Logo
1:40 am - 10:05 pm
SJO
-
YUL
18h 25m
1 stop
$326Avianca
Sun, May 3 - Sat, May 9
Avianca Logo
11:25 pm - 3:50 pm
YUL
-
SJO
18h 25m
1 stop
Avianca Logo
1:40 am - 10:05 pm
SJO
-
YUL
18h 25m
1 stop
$327Avianca
Sun, May 3 - Sat, May 9
Avianca Logo
11:25 pm - 9:20 am
YUL
-
SJO
11h 55m
1 stop
Avianca Logo
1:40 am - 10:05 pm
SJO
-
YUL
18h 25m
1 stop
$330Avianca
Wed, Apr 15 - Sun, Apr 26
Avianca Logo
11:25 pm - 9:20 am
YUL
-
SJO
11h 55m
1 stop
Avianca Logo
10:10 am - 10:05 pm
SJO
-
YUL
9h 55m
1 stop
$331Avianca
Mon, Apr 27 - Mon, May 4
Avianca Logo
11:00 pm - 8:50 am
YUL
-
SJO
11h 50m
1 stop
Avianca Logo
1:45 am - 9:35 pm
SJO
-
YUL
17h 50m
1 stop
$339Avianca
Mon, Mar 16 - Sun, Mar 22
Air Transat Logo
6:55 pm - 10:55 pm
YUL
-
SJO
6h 00mnonstop
Air Transat Logo
11:25 pm - 7:10 am
SJO
-
YUL
5h 45mnonstop
$341Air Transat
Fri, Apr 24 - Mon, May 4
Avianca Logo
11:25 pm - 3:50 pm
YUL
-
SJO
18h 25m
1 stop
Avianca Logo
10:10 am - 10:05 pm
SJO
-
YUL
9h 55m
1 stop
$356Avianca
Wed, Apr 15 - Sun, Apr 26
Avianca Logo
11:00 pm - 8:50 am
YUL
-
SJO
11h 50m
1 stop
Avianca Logo
1:45 am - 9:35 pm
SJO
-
YUL
17h 50m
1 stop
$357Avianca
Mon, Mar 16 - Sun, Mar 22
Avianca Logo
11:00 pm - 8:50 am
YUL
-
SJO
11h 50m
1 stop
Avianca Logo
1:45 am - 9:35 pm
SJO
-
YUL
17h 50m
1 stop
$360Avianca
Sun, Mar 15 - Thu, Mar 19
Air Transat Logo
6:55 pm - 11:55 pm
YUL
-
SJO
6h 00mnonstop
Air Transat Logo
12:15 am - 7:55 am
SJO
-
YUL
5h 40mnonstop
$363Air Transat
Sun, Mar 1 - Wed, Apr 8

Air Transat flights from Montreal Pierre Elliott Trudeau Intl Airport to San José

Our best Air Transat deals on Montreal Pierre Elliott Trudeau Intl Airport to San José flight tickets
Air Transat
Jan 16
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
6h 00m
SJO11:55 pmSan José Juan Santamaria Intl
Jan 30
SJO1:15 amSan José Juan Santamaria Intl
5h 40m
YUL7:55 amMontreal Pierre Elliott Trudeau Intl
$303
Air Transat
Jan 19
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
6h 00m
SJO11:55 pmSan José Juan Santamaria Intl
Jan 25
SJO1:15 amSan José Juan Santamaria Intl
5h 40m
YUL7:55 amMontreal Pierre Elliott Trudeau Intl
$308
Air Transat
Jan 19
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
6h 00m
SJO11:55 pmSan José Juan Santamaria Intl
Feb 2
SJO1:15 amSan José Juan Santamaria Intl
5h 40m
YUL7:55 amMontreal Pierre Elliott Trudeau Intl
$309

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
May 3
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
SJO2:05 pmSan José Juan Santamaria Intl
May 9
SJO1:40 amSan José Juan Santamaria Intl
18h 25m
1 stop
YUL10:05 pmMontreal Pierre Elliott Trudeau Intl
$326
Avianca
May 3
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
18h 25m
1 stop
SJO3:50 pmSan José Juan Santamaria Intl
May 9
SJO1:40 amSan José Juan Santamaria Intl
18h 25m
1 stop
YUL10:05 pmMontreal Pierre Elliott Trudeau Intl
$327
Avianca
Apr 15
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
11h 55m
1 stop
SJO9:20 amSan José Juan Santamaria Intl
Apr 26
SJO1:40 amSan José Juan Santamaria Intl
18h 25m
1 stop
YUL10:05 pmMontreal Pierre Elliott Trudeau Intl
$330

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 832,500 searches. Data last updated January 15, 2026.
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

Sun 5/3

11:25 pm-2:05 pm

1 stop16h 40m

San José Juan Santamaria Intl

Sat 5/9

1:40 am-10:05 pm

1 stop18h 25m

$326

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 5/3

11:25 pm-3:50 pm

1 stop18h 25m

San José Juan Santamaria Intl

Sat 5/9

1:40 am-10:05 pm

1 stop18h 25m

$327

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

11:25 pm-9:20 am

1 stop11h 55m

San José Juan Santamaria Intl

Sun 4/26

1:40 am-10:05 pm

1 stop18h 25m

$330

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

11:25 pm-9:20 am

1 stop11h 55m

San José Juan Santamaria Intl

Mon 5/4

10:10 am-10:05 pm

1 stop9h 55m

$331

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

11:00 pm-8:50 am

1 stop11h 50m

San José Juan Santamaria Intl

Sun 3/22

1:45 am-9:35 pm

1 stop17h 50m

$339

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Fri 4/24

6:55 pm-10:55 pm

Nonstop6h 00m

San José Juan Santamaria Intl

Mon 5/4

11:25 pm-7:10 am

Nonstop5h 45m

$341

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

11:25 pm-3:50 pm

1 stop18h 25m

San José Juan Santamaria Intl

Sun 4/26

10:10 am-10:05 pm

1 stop9h 55m

$356

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

11:00 pm-8:50 am

1 stop11h 50m

San José Juan Santamaria Intl

Sun 3/22

1:45 am-9:35 pm

1 stop17h 50m

$357

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

11:00 pm-8:50 am

1 stop11h 50m

San José Juan Santamaria Intl

Thu 3/19

1:45 am-9:35 pm

1 stop17h 50m

$360

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

6:55 pm-11:55 pm

Nonstop6h 00m

San José Juan Santamaria Intl

Wed 4/8

12:15 am-7:55 am

Nonstop5h 40m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $339. If you don’t want to visit San José in November, then you should wait until October to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of $414.

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

On average, the least expensive day to fly to San José from Montreal Pierre Elliott Trudeau Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $487. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal Pierre Elliott Trudeau Intl Airport to San José on a Thursday will generally be more expensive and average around $1,164. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Montreal Pierre Elliott Trudeau Intl Airport to San José flights are usually those with departure times in the evening. Our users have found flights to San José in the evening for as low as $547. Flights in the afternoon are often more expensive with an average ticket price of $606.

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 $508 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 $447 on momondo.

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

There are 2 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?

You could potentially save up to 10% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to San José flight.

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

As of January 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to San José flights are approximately 10% 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

$204

Fastest flight time

5h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri 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 $204. 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 $343.
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, Friday and Saturday. The only airline offering direct flights is Air Transat.
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?

    There are 2528.5 mi between Montreal Pierre Elliott Trudeau Intl and San José Juan Santamaria Intl. 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 refreshed on a daily basis.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to San José Juan Santamaria Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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 $180Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
Air TransatPriceFrom $237Free CancellationRating
7.7
495 reviews
Search Air Transat flights
Copa AirlinesPriceFrom $253Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights
AviancaPriceFrom $327Free CancellationRating
6.6
2,492 reviews
Search Avianca flights
American AirlinesPriceFrom $387Free CancellationRating
7.2
11,132 reviews
Search American Airlines flights

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

    Air Transat flies from Montreal Pierre Elliott Trudeau Intl Airport to San José around 4 times per week, with 495 momondo users rating the airline 7.7/10. The cheapest Air Transat deal from Montreal Pierre Elliott Trudeau Intl Airport to San José in the last 72 hours was $237 (round-trip), much lower than the average airfare cost of $630 for Air Transat flights on this route.

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

    Air Canada (7.1/10 from 10,622 reviews) operates around 2 flights from Montreal Pierre Elliott Trudeau Intl Airport to San José in any given week. The average Air Canada airfare for this route is around $575, with deals from around $180 rare but found on momondo. Referenced prices are for round-trip Montreal Pierre Elliott Trudeau Intl Airport to San José flight searches in the last 72 hours.

Traveling to a place near San José?

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

Why use momondo?

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

It is quick and easy to find Montreal to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.

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

momondo does allow users to show only those flights to San José from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Montreal.

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

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from Montreal and alert you when they change.

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