A coastal landscape with a bay, clear turquoise waters, and a mountainous backdrop.

Cheap Flights to Cantón Osa from $153

View $153 flight on Sun, Oct 4, 2026Opens in a new window

Popular airlines to Cantón Osa

  • American Airlines

  • United

  • Southwest Airlines

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Alaska Airlines

  • 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 OneKeyCash
    Learn about One Key

How much is the cheapest flight to Cantón Osa?

Prices were available within the past 7 days and start at $153 for one-way flights and $306 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SANSA
SANSA
SANSA
SANSA
SANSA
SANSA
SANSA
World Ticket Ltd
SANSA
Hahn Air Technologies

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.

Explore a world of travel with Expedia