Arranging a journey with the group becomes easy and hassle-free with Iberia. But for this, they have to be familiar with the conditions of the airline so that they can reserve their seat without any complications. Moreover, to know more about the rules of Iberia group bookings, flyers can read the points below:
They have to travel atleast 10 companions together on the same flight segment.
Flyers have to submit their name within the deadline; otherwise, the airline will cancel the ticket.
The airline allows travelers to make changes to their flight tickets, but those are subject to the issued offer.
For more insights into group booking services, flyers can visit the official website of Iberia, or they can also go through the above link provided by Group Travel Airlines. 
Read more: https://www.grouptravelairlines.com/flights/iberia-group-bookings