Cheap flights from Montreal to San José

Montreal
YMQ
Juan Santamaria
SJO

Flight deals from Montreal to San José

Below you can see the best deals on flights Montreal — San José 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 17 August, from $232.

Top 10 cheap flights from Montreal to San José

TS
$ 236

Montreal — San José

18:20—22:05
14 Aug 2026
5 h 45 m
Direct flight
TS
$ 325

Montreal — San José

18:20—22:05
10 Aug 2026
5 h 45 m
Direct flight
TS
$ 346

Montreal — San José

18:20—22:05
14 Aug 2026
5 h 45 m
Direct flight
UA
UA
$ 374

Montreal — San José

11:23—20:19
11 Aug 2026
10 h 56 m
1 stop
UA
UA
$ 374

Montreal — San José

06:00—20:19
11 Aug 2026
16 h 19 m
1 stop
AA
AA
$ 377

Montreal — San José

07:14—19:52
13 Aug 2026
14 h 38 m
1 stop
UA
UA
UA
$ 378

Montreal — San José

11:23—12:21
13 Aug 2026
26 h 58 m
2 stops
UA
UA
UA
$ 378

Montreal — San José

11:23—12:21
13 Aug 2026
26 h 58 m
2 stops
UA
UA
UA
$ 395

Montreal — San José

15:25—12:21
12 Aug 2026
22 h 56 m
2 stops
UA
UA
$ 397

Montreal — San José

11:23—20:19
10 Aug 2026
10 h 56 m
1 stop

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

About the Montreal — San José flight

Looking for cheap flights from Montreal to San José? Compare fares from different airlines, check the flight schedule and travel time — and book your Montreal — San José 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 7 h 43 min, the distance between the cities is around 4,069 km.

Planning your trip? You may find our San José travel guide, how to get from the airport into town and San José 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 $196Min. price
OctoberCheapest
MarchPeak season
YesDirect flights
4,069 kmDistance
7 h 43 minTravel time
2Airlines
10 / wkFlights

Flight schedule from Montreal to San José

The table shows direct flights from Montreal to San José on the selected date. The flight takes approximately 7 h 43 min. Regular flights are operated by Air Canada and Air Transat. Departures from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport airports, arrivals at Juan Santamaria International 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.

Sun, 9 August
Any time
Last update: 08 Aug 2026

Flight ticket prices by day: Montreal — San José

Below is a calendar of the lowest flight ticket prices for Montreal — San José by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $196 in October, and the most expensive are around $249 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 Montreal to San José by month. Tickets are usually cheapest in November (around $291) and priciest in December (about $489) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$442highMay$326lowSep$303low
Feb$442highJun$314lowOct$303low
Mar$431highJul$454highNov$291low
Apr$373mediumAug$384mediumDec$489high

Some values are estimated based on seasonality.

When to fly

Weather in San José: it is warmest in April (up to 25 °C on average) and coolest in November (around 23 °C). The driest month is February.

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

Temperature · San José

Dry and wet days · San José

Wind speed and direction · San José

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

  • Book ahead: fares for Montreal — San José 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.
  • Montreal is served by more than one airport — compare fares and travel time to each before you book.
  • Flights Montreal — San José operate on Sundays, Mondays, Wednesdays, Thursdays and Fridays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to San José is usually October — 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 Montreal — San José 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 YUL → SJO2x/week
      Duration
      5h 45m
      Days
      MTWTFSS
    60.0%Open →
  • Air TransatTS
    1x/week
    WebsiteFleet: 405M pax/year
    • Direct flight YUL → SJO1x/week
      Duration
      5h 45m
      Days
      MTWTFSS
    40.0%Open →

Cities and airports on the Montreal — San José route

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

Departure

Montreal

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

San José

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

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Frequently asked questions about the Montreal — San José flight

How long is the flight from Montreal to San José?

A nonstop Montreal — San José flight takes about 7 h 43 min — the distance between the cities is around 4,069 km.

How far is it from Montreal to San José?

The distance from Montreal to San José is about 4,069 km, which a nonstop flight covers in around 7 h 43 min.

Are there direct flights from Montreal to San José?

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

Which airlines fly from Montreal to San José?

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

Which airports do Montreal — San José flights use?

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

How much is a ticket from Montreal to San José?

The price of a Montreal — San José ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in March. Tickets typically cost between $196 and $249. Check the current lowest fare and low-price calendar on this page.

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

Flights Montreal — San José 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 October. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Montreal — San José, 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 October.

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 Montreal

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

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

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