Popular airlines to Coamo

  • 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

Find the cheapest month to fly from Columbus (CMH) to San Juan (SJU)

May is typically the cheapest month to fly

From RM 735 - RM 1,487 per traveller.

Explore a world of travel with Expedia