Cheap flights from San José to Montreal

Juan Santamaria
SJO
Montreal
YMQ

Flight deals from San José to Montreal

Below you can see the best deals on flights San José — Montreal for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 29 September, from $299.

Top 10 cheap flights from San José to Montreal

TS
$ 316

San José — Montreal

23:25—07:10
4 Sep 2026
5 h 45 m
Direct flight
CM
CM
$ 323

San José — Montreal

12:05—00:40
3 Sep 2026
7 h 3 m
1 stop
CM
CM
$ 323

San José — Montreal

10:03—00:40
3 Sep 2026
7 h 3 m
1 stop
CM
CM
$ 323

San José — Montreal

08:45—00:40
3 Sep 2026
7 h 3 m
1 stop
CM
CM
$ 323

San José — Montreal

04:08—00:40
3 Sep 2026
7 h 3 m
1 stop
CM
CM
$ 323

San José — Montreal

10:03—00:40
7 Sep 2026
7 h 3 m
1 stop
Q6
UA
UA
UA
$ 327

San José — Montreal

16:20—10:40
31 Aug 2026
9 h 52 m
3 stops
CM
CM
$ 338

San José — Montreal

17:55—00:40
2 Sep 2026
7 h 3 m
1 stop
CM
CM
$ 338

San José — Montreal

17:55—00:40
9 Aug 2026
7 h 6 m
1 stop
CM
CM
$ 338

San José — Montreal

17:55—00:40
6 Sep 2026
7 h 3 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the San José — Montreal flight

Looking for cheap flights from San José to Montreal? Compare fares from different airlines, check the flight schedule and travel time — and book your San José — Montreal ticket online at the best price.

The route has direct flights — around 10 flights per week, flights are operated by Air Canada, Air Transat, a nonstop flight takes about 5 h 35 min, the distance between the cities is around 4,069 km.

Planning your trip? You may find our Montreal travel guide, how to get from the airport into town and Montreal weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $228Min. price
NovemberCheapest
MarchPeak season
YesDirect flights
4,069 kmDistance
5 h 35 minTravel time
2Airlines
10 / wkFlights

Flight schedule from San José to Montreal

The table shows direct flights from San José to Montreal on the selected date. The flight takes approximately 5 h 35 min. Regular flights are operated by Air Canada and Air Transat. Departures from Juan Santamaria International Airport airports, arrivals at Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 08 Aug 2026

Flight ticket prices by day: San José — Montreal

Below is a calendar of the lowest flight ticket prices for San José — Montreal by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $228 in November, and the most expensive are around $369 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from San José to Montreal by month. Tickets are usually cheapest in November (around $392) and priciest in March (about $564) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$552highMay$417lowSep$454medium
Feb$527highJun$478mediumOct$404low
Mar$564highJul$515highNov$392low
Apr$466mediumAug$503highDec$539high

Some values are estimated based on seasonality.

When to fly

Weather in Montreal: it is warmest in July (up to 27 °C on average) and coolest in January (around -4 °C). The driest month is September.

Tickets are usually cheapest in November and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Montreal

Dry and wet days · Montreal

Wind speed and direction · Montreal

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How to get the best deal on a San José — Montreal ticket

  • Book ahead: fares for San José — Montreal are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights San José — Montreal operate on Mondays, Thursdays, Fridays and Saturdays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Montreal is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the San José — Montreal route are operated by 2 airlines; Air Canada runs the most flights (around 60% of all flights). Compare carriers, flight shares and schedules below.

  • Air CanadaAC
    2x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight SJO → YUL2x/week
      Duration
      5h 54m
      Days
      MTWTFSS
    60.0%Open →
  • Air TransatTS
    1x/week
    WebsiteFleet: 405M pax/year
    • Direct flight SJO → YUL1x/week
      Duration
      5h 45m
      Days
      MTWTFSS
    40.0%Open →

Cities and airports on the San José — Montreal route

Flights San José — Montreal depart from Juan Santamaria International Airport and arrive at Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San José

SJO
Costa Rica
About the cityHow to get thereWeatherAll about the country Costa Rica
Arrival

Montreal

YMQ
Canada
About the cityHow to get thereWeatherAll about the country Canada
Departure airports
Arrival airports

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Frequently asked questions about the San José — Montreal flight

How long is the flight from San José to Montreal?

A nonstop San José — Montreal flight takes about 5 h 35 min — the distance between the cities is around 4,069 km.

How far is it from San José to Montreal?

The distance from San José to Montreal is about 4,069 km, which a nonstop flight covers in around 5 h 35 min.

Are there direct flights from San José to Montreal?

Yes, there are nonstop flights San José — Montreal — around 10 flights per week.

Which airlines fly from San José to Montreal?

Airlines operating San José — Montreal include Air Canada, Air Transat. See the full list with schedules in the "Airlines" section on this page.

Which airports do San José — Montreal flights use?

Flights from San José depart from Juan Santamaria International Airport, and arrive at Montreal-Pierre Elliott Trudeau International Airport, St. Hubert Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from San José to Montreal?

The price of a San José — Montreal ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in March. Tickets typically cost between $228 and $369. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights San José — Montreal?

Flights San José — Montreal are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from San José to Montreal?

To catch a low fare San José — Montreal, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from San José

See all
Panama CitySan SalvadorBogotaMexico CityMiamiHoustonMedellínGuatemala CityOrlandoNew York CityDallasLos AngelesFort LauderdaleCartagenaMadridCancunQueposAtlantaTorontoLimaCharlotteSan FranciscoParisBuenos AiresWashington, D.C.NosaraGuadalajaraSanto DomingoSan JuanSao PauloFrankfurt am MainAmsterdamDenverMonterreyQuitoSan Pedro SulaChicagoGuayaquilManaguaPuerto Jimenez

Where else you can fly from Montreal

See all
TorontoNew York CityChicagoOttawaQuebec CityWashington, D.C.HalifaxCalgaryVancouverParisDetroitBostonEdmontonSt. John'sFrederictonAtlantaPhiladelphiaMiamiMinneapolisMonctonLondonWinnipegOrlandoFort LauderdaleCancunPunta CanaNashvilleSan FranciscoRomeCharlottetownLos AngelesLas VegasCasablancaFrankfurt am MainRaleighSan DiegoSidneyDallasLisbonAlgiers

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