Search engine dedicated to roundtrip flights.

Flights from Montreal to Costa Rica

  • May 2025
    May 18
    to May 25
  • Jun 2025
    Jun 15
    to Jun 22
  • Jul 2025
    Jul 31
    to Aug 07
  • Aug 2025
    Aug 31
    to Sep 07
  • Sep 2025
    Sep 28
    to Oct 05
  • Oct 2025
    Oct 19
    to Oct 26
  • Nov 2025
    Nov 26
    to Dec 04
  • Dec 2025
    Dec 03
    to Dec 11
  • Jan 2026
    Jan 28
    to Feb 05
  • Feb 2026
    Feb 02
    to Feb 09
  • Mar 2026
    Mar 16
    to Mar 24
  • Apr 2026
    Apr 22
    to Apr 29
*The prices shown are for a roundtrip and include the tax and fees

Our flights to Costa Rica

Our best deals from Montreal to Costa Rica

  from 

  •  
  •  
  •  
  •  
  •  
  •  

Travel with Air Transat