To Choose Seats On Iberia Airlines, You Can Follow These Steps:

1. Go To The Iberia Airlines Website And Log In To Your Account.
2. Click On The "Manage Your Booking" Tab.
3. Enter Your Booking Reference Number And Your Last Name.
4. Select The Flight For Which You Want To Choose Seats.
5. Choose Your Preferred Seat(S) From The Available Options.
6. Confirm Your Seat Selection And Complete The Process.

Alternatively, You Can Choose Your Seats During The Online Check-In Process, Which Usually Opens 24 Hours Before The Scheduled Departure Time. Iberia Seat Selection You Can Check In Online Through The Iberia Airlines Website Or Mobile App.

It's Important To Note That Some Seats May Have Additional Fees Or Restrictions, Such As Extra Legroom Seats Or Seats In Certain Rows. Make Sure To Review The Seat Map And Any Associated Fees Before Making Your Selection.