A densely populated city with a river running through it, a bridge, and high-rise buildings.

Cheap Flights to Rosario Department from $111

View $111 flight on Tue, Oct 20, 2026Opens in a new window

Popular airlines to Rosario Department

  • LATAM Airlines Group

  • Aerolineas Argentinas

  • Copa

  • GOL Linhas Aereas S.A.

  • Sterling Blue

  • Welcome Air

  • KLM

  • 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 Rosario Department?

Prices were available within the past 7 days and start at $111 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Aerolineas Argentinas
Copa
Arajet
Arajet
Copa
United
Copa
United
Iberia

Trending flights to Rosario Department

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa

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