Title: CA $573 Cheap Aeromexico fights from Montreal to San José - Expedia.ca ![](https://images.trvl-media.com/place/603085/8cc5329d-3997-49fc-ac6a-b6d11b9493c8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/603085/8cc5329d-3997-49fc-ac6a-b6d11b9493c8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $573 Cheap Aeromexico fights from Montreal (YUL) to San José (SJO) [View CA $573 flight on Wed, Feb 25, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:SJO,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:572.11&airProductToken=AQpoCjIIwZoBEgM2ODEYmF0gjLkBKMmOhgMw2ZGGAzhWQABYAWoGQkFTSUNBcghSTlhOMDlFQgoyCMGaARIDNjkwGIy5ASCycijLmYYDMIebhgM4VkABWAFqBkJBU0lDQXIIUk5YTjA5RUISCggBEAEYASoCQU0YASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Aeromexico flights from Montreal to San José (YUL→SJO) Prices were available within the past 7 days and start at CA $573 for one-way flights and CA $1,104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Aeromexico](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/am.gif) Sun, Jan 25 - Tue, Feb 3 YUL Montreal SJO San José CA $1,104 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:SJO,departure:25/01/2026TANYT&leg2=from:SJO,to:YUL,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1103.61&airProductToken=AQpoCjIIwZoBEgM2ODEYmF0gjLkBKOmxgwMw-bSDAzhWQABYAWoGQkFTSUNBcghSTE5VMDJFVQoyCMGaARIDNjkwGIy5ASCycijrvIMDMKe-gwM4VkABWAFqBkJBU0lDQXIIUkxOTEE5RVUKaAoyCMGaARIDNjkxGLJyIIy5ASjymIQDMLeahAM4VkAAWAFqBkJBU0lDQXIIUk5YTjA5RUIKMgjBmgESAzY4MBiMuQEgmF0ozp6EAzCLoYQDOFZAAVgBagZCQVNJQ0FyCFJOWE4wOUVCEgoIARABGAEqAkFNGAEiBAgBEAEoAigDKAQwAQ) Flight from Montreal to San José (YUL - SJO) route information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Juan Santamaría Intl. | | Airlines serving | Aeromexico, Air Canada, Air Transat, American Airlines, Copa, Delta, United, avianca | | Popular airline | avianca | | Distance | 4043 km | ## Explore a world of travel with Expedia \*Available to Expedia members.