For your comfort on board and to ensure you can sit with family and friends, Iberia and Iberia Regional Air Nostrum give you the option of choosing your seat from the moment you book your flight.
This advance seat selection service is subject to a fee, the details of which you can find on the Advance seat selection page.

If you have already issued your ticket, you can check the conditions and select your seat in Booking management or in Online check-in.