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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San José from $179

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 1/17. 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
3:00 pm - 11:40 pm
YUL
-
SJO
9h 40m1 stop
Avianca Logo
1:45 am - 8:35 pm
SJO
-
YUL
17h 50m1 stop
$299Avianca
sáb., ene. 24 - sáb., feb. 7
Avianca Logo
3:00 pm - 11:40 pm
YUL
-
SJO
9h 40m1 stop
Avianca Logo
1:45 am - 8:35 pm
SJO
-
YUL
17h 50m1 stop
$300Avianca
sáb., ene. 24 - sáb., feb. 7
United Airlines Logo
9:15 am - 12:56 pm
YUL
-
SJO
28h 41m2 stops
United Airlines Logo
2:20 pm - 2:00 pm
SJO
-
YUL
22h 40m2 stops
$305United Airlines
mié., ene. 21 - mié., ene. 28
United Airlines Logo
7:00 am - 6:16 pm
YUL
-
SJO
12h 16m2 stops
United Airlines Logo
8:45 am - 2:00 pm
SJO
-
YUL
28h 15m2 stops
$306United Airlines
vie., ene. 30 - dom., feb. 8
Avianca Logo
10:00 pm - 3:20 pm
YUL
-
SJO
18h 20m1 stop
Avianca Logo
1:45 am - 8:35 pm
SJO
-
YUL
17h 50m1 stop
$309Avianca
mié., ene. 28 - sáb., feb. 7
Avianca Logo
3:00 pm - 11:40 pm
YUL
-
SJO
9h 40m1 stop
Avianca Logo
5:00 am - 1:40 pm
SJO
-
YUL
7h 40m1 stop
$312Avianca
sáb., ene. 10 - mar., ene. 20
Avianca Logo
3:00 pm - 11:25 am
YUL
-
SJO
21h 25m1 stop
Avianca Logo
1:45 am - 8:35 pm
SJO
-
YUL
17h 50m1 stop
$316Avianca
sáb., ene. 24 - sáb., feb. 7
Avianca Logo
3:00 pm - 11:40 pm
YUL
-
SJO
9h 40m1 stop
Avianca Logo
5:00 am - 1:40 pm
SJO
-
YUL
7h 40m1 stop
$317Avianca
mar., ene. 20 - jue., ene. 29
United Airlines Logo
6:00 am - 8:39 pm
YUL
-
SJO
15h 39m2 stops
United Airlines Logo
8:45 am - 2:00 pm
SJO
-
YUL
28h 15m2 stops
$318United Airlines
sáb., ene. 24 - dom., feb. 8
Avianca Logo
3:00 pm - 11:40 pm
YUL
-
SJO
9h 40m1 stop
Avianca Logo
1:45 am - 8:35 pm
SJO
-
YUL
17h 50m1 stop
$323Avianca
mar., ene. 13 - dom., feb. 1

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
Jan 24
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
Feb 7
SJO1:45 amSan José Juan Santamaria Intl
17h 50m
1 stop
YUL8:35 pmMontreal Pierre Elliott Trudeau Intl
$299
Find similar
Avianca
Jan 24
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
Feb 7
SJO1:45 amSan José Juan Santamaria Intl
17h 50m
1 stop
YUL8:35 pmMontreal Pierre Elliott Trudeau Intl
$300
Find similar
Avianca
Jan 28
YUL10:00 pmMontreal Pierre Elliott Trudeau Intl
18h 20m
1 stop
SJO3:20 pmSan José Juan Santamaria Intl
Feb 7
SJO1:45 amSan José Juan Santamaria Intl
17h 50m
1 stop
YUL8:35 pmMontreal Pierre Elliott Trudeau Intl
$309
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
Jan 21
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
31h 56m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
Jan 28
SJO2:20 pmSan José Juan Santamaria Intl
22h 40m
2 stops
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
$305
Find similar
United Airlines
Jan 30
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
12h 16m
2 stops
SJO6:16 pmSan José Juan Santamaria Intl
Feb 8
SJO8:45 amSan José Juan Santamaria Intl
28h 15m
2 stops
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
$306
Find similar
United Airlines
Jan 24
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
15h 39m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
Feb 8
SJO8:45 amSan José Juan Santamaria Intl
28h 15m
2 stops
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
$318
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 832,500 searches. Data last updated diciembre 15, 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

sáb. 1/24

3:00 pm-11:40 pm

1 stop9h 40m

San José Juan Santamaria Intl

sáb. 2/7

1:45 am-8:35 pm

1 stop17h 50m

$299

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

sáb. 1/24

3:00 pm-11:40 pm

1 stop9h 40m

San José Juan Santamaria Intl

sáb. 2/7

1:45 am-8:35 pm

1 stop17h 50m

$300

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

mié. 1/21

9:15 am-12:56 pm

2 stops28h 41m

San José Juan Santamaria Intl

mié. 1/28

2:20 pm-2:00 pm

2 stops22h 40m

$305

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

vie. 1/30

7:00 am-6:16 pm

2 stops12h 16m

San José Juan Santamaria Intl

dom. 2/8

8:45 am-2:00 pm

2 stops28h 15m

$306

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

mié. 1/28

10:00 pm-3:20 pm

1 stop18h 20m

San José Juan Santamaria Intl

sáb. 2/7

1:45 am-8:35 pm

1 stop17h 50m

$309

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

sáb. 1/10

3:00 pm-11:40 pm

1 stop9h 40m

San José Juan Santamaria Intl

mar. 1/20

5:00 am-1:40 pm

1 stop7h 40m

$312

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

sáb. 1/24

3:00 pm-11:25 am

1 stop21h 25m

San José Juan Santamaria Intl

sáb. 2/7

1:45 am-8:35 pm

1 stop17h 50m

$316

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

mar. 1/20

3:00 pm-11:40 pm

1 stop9h 40m

San José Juan Santamaria Intl

jue. 1/29

5:00 am-1:40 pm

1 stop7h 40m

$317

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

sáb. 1/24

6:00 am-8:39 pm

2 stops15h 39m

San José Juan Santamaria Intl

dom. 2/8

8:45 am-2:00 pm

2 stops28h 15m

$318

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

mar. 1/13

3:00 pm-11:40 pm

1 stop9h 40m

San José Juan Santamaria Intl

dom. 2/1

1:45 am-8:35 pm

1 stop17h 50m

$323

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 $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 $408.

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 $939. 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 $623. Flights at noon are often more expensive with an average ticket price of $661.

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 $518 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 $452 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 8% 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 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

$276

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 $276. 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 $392.
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. 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 $218Free CancellationRating
7.1
10,527 reviews
Search Air Canada flights
Air TransatPriceFrom $276Free CancellationRating
7.8
483 reviews
Search Air Transat flights
Copa AirlinesPriceFrom $293Free CancellationRating
7.6
1,557 reviews
Search Copa Airlines flights
AviancaPriceFrom $328Free CancellationRating
6.6
2,484 reviews
Search Avianca flights
American AirlinesPriceFrom $387Free CancellationRating
7.2
11,048 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 3 times per week, with 483 momondo users rating the airline 7.8/10. The cheapest Air Transat deal from Montreal Pierre Elliott Trudeau Intl Airport to San José in the last 72 hours was $276 (round-trip), much lower than the average airfare cost of $641 for Air Transat flights on this route.

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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