Iberia Spain phone service is open 24 hours a day, 7 days a week to connect with an Iberia agent. But sometimes the passenger does not get assistance due to the problem of agent shortage. In this condition you can make the call in the early morning between 6:00 am to 8:30 pm. Iberia customer service allows you to select an agent according to your language for example: Spanish, French, English, etc.