Cheap flights from Montreal to San Jose Juan Santamaria

Travelers and cabin class

Compare Montreal to San Jose Juan Santamaria flight deals

Find the cheapest month or even day of the year to fly to San Jose Juan Santamaria

Book the best San Jose Juan Santamaria fare with no extra fees

Flight deals from Montreal to San Jose Juan Santamaria

Looking for a cheap last-minute deal or the best round-trip flight from Montreal to San Jose Juan Santamaria? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Montreal to San Jose Juan Santamaria

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to San Jose Juan Santamaria flights are currently cheapest in November.

Direct flights from Montreal to San Jose Juan Santamaria

Montreal to San Jose Juan Santamaria: Alternative routes

Compare routes from Montreal to San Jose below. You may find an airport to fly into that's cheaper, faster, or easier than San Jose Juan Santamaria.

Montreal to San Jose: Flight information

The things to know before you go.
Cheapest flight found$327
Cheapest month to flyNovember
Average flight time5 hrs, 54 mins
Most popular airlineAir Canada
Average flights per week6

Finding cheap flights from Montreal to San Jose Juan Santamaria: Frequently asked questions

The best price we found for a round-trip flight from Montreal to San Jose Juan Santamaria is $327. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 54 minutes is the average flight time from Montreal to San Jose Juan Santamaria.
Air Canada and Air Transat fly direct from Montreal to San Jose Juan Santamaria.
There are 12 flights per week flying from Montreal to San Jose Juan Santamaria, as of May 2025.
The cheapest month to fly from Montreal to San Jose Juan Santamaria is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to San Jose Juan Santamaria Airport on Friday, November 7, 2025.
Yes – the average flight time is 5 hours and 54 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose Juan Santamaria but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.

Traveling from Montreal to Juan Santamaria International Airport (SJO): what you need to know

  • Planning your getaway begins with working out where you'll leave from in Montreal. Montreal-Pierre Elliott Trudeau International Airport (YUL) is the city's main airport, so check out your options for booking a flight from Montreal to Juan Santamaria International Airport (SJO) jetting off from here.

  • 5 hours 54 minutes is the time it takes on average for a direct flight from Montreal to Juan Santamaria International Airport.

  • Juan Santamaria International Airport is located in San Jose. The city operates in the UTC-6 timezone and is 2 hours behind Montreal.

  • With 6 direct weekly flights between the two airports, Montreal-Pierre Elliott Trudeau International Airport (YUL) to Juan Santamaria International Airport (SJO) is the most popular route. Air Canada operates the earliest flight at 15:30. If you prefer to get more out of your day before flying, the latest flight from YUL to SJO is with Air Transat at 19:55.

  • Your flight from Montreal to SJO won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Head to the airport even earlier during popular months like August. Aim for two hours before a domestic departure and four hours ahead of an international flight. After checking in, you can use any extra time to relax or grab something to eat.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • You can jump on a direct flight from Montreal to Juan Santamaria International Airport (SJO) out of Montreal-Pierre Elliott Trudeau International Airport (YUL).

  • You'll find a direct flight from Montreal to Juan Santamaria International Airport with Air Transat. This top carrier operates departures from YUL.

  • YUL is approximately 26 kilometers from central Montreal. To help work out how to get there, use Google Maps. This handy traveler tool will show you the fastest route and your public transport options.

  • Want a stress-free start to your vacation? Stay near Montreal-Pierre Elliott Trudeau International Airport. Whether you're boarding an early flight from Montreal to Juan Santamaria International Airport or want to avoid feeling rushed, these hotels are ideal:

About Juan Santamaria International Airport (SJO)

Getting from Juan Santamaria International Airport (SJO) to central San Jose

  • Juan Santamaria International Airport to central San Jose is around 21 minutes by car. It's approximately 18 kilometers away. Find out what options are available, such as car rentals, cabs or ride-sharing services.

  • It'll take around 2 hours and 22 minutes when traveling by public transport.

How to find the cheapest flights from Montreal to Juan Santamaria International Airport (SJO)

  • The lowest price we've seen for a one-way ticket from Montreal to Juan Santamaria International Airport is $182. The cheapest price for a return flight is $327. Keep in mind fares may change due to demand at the time of booking.

  • You're more likely to score cheap tickets from Montreal to SJO when you book 8 months before your departure date. We crunched the flight price data and found that's the time fares for this route tend to be at their lowest.

  • The cheapest month for tickets from Montreal to Juan Santamaria International Airport is May. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your plans.

  • Set up a Price Alert for cheap tickets from Montreal to SJO. There's no need to check back in every day to find out if fares have dropped. We'll update you as soon as there's a change in price.

  • Tailor your flights with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Montreal to Juan Santamaria International Airport.

The best time to fly from Montreal to Juan Santamaria International Airport (SJO)

  • July is the busiest month to hop on a flight from Montreal to Juan Santamaria International Airport while May is the quietest. To work out the best time to go to San Jose, consider whether you like a lively atmosphere or a quieter vibe.

  • The warmest month in San Jose is March, with the temperature ranging between 12ºC and 29ºC. Book your flights from Montreal to SJO in this month if you enjoy this type of weather.

  • January sees average temperatures of between 12ºC and 26ºC. Search for cheap flights from Montreal to Juan Santamaria International Airport sometime around then if you want to travel in cooler conditions.

More about San Jose

  • Start your San Jose trip right by choosing the ideal place to stay. As soon as you've booked your flight from Montreal to Juan Santamaria International Airport, browse our selection of hotels including:

  • One of the best ways to experience San Jose is to visit its most popular sights. Essential stops include Teatro Nacional Costa Rica, National Park (Parque Nacional) and Plaza de la Cultura.

Complete your San Jose trip with a car rental

  • After you've booked your hotel and cheap flight from Montreal to Juan Santamaria International Airport, the next task is choosing one of our car rentals in San Jose. Browse the offers and instantly compare options on price, pick-up convenience, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.