Search engine dedicated to roundtrip flights.

Flights from Montreal to Costa Rica

  • Apr 2025
    Apr 11
    to Apr 18
  • May 2025
    May 25
    to Jun 01
  • Jun 2025
    Jun 19
    to Jun 26
  • Jul 2025
    Jul 31
    to Aug 07
  • Aug 2025
    Aug 31
    to Sep 07
  • Sep 2025
    Sep 28
    to Oct 05
  • Oct 2025
    Oct 29
    to Nov 05
  • Nov 2025
    Nov 26
    to Dec 04
  • Dec 2025
    Dec 10
    to Dec 18
  • Jan 2026
    Jan 28
    to Feb 05
  • Feb 2026
    Feb 11
    to Feb 17
  • Mar 2026
    Mar 18
    to Mar 26
*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