To speak to someone at Vueling Airlines, you can follow these steps:
Go to the Vueling Airlines website: https://www.vueling.com/en
Scroll down to the bottom of the page and click on "Contact Us" under the "Help" section.
On the Contact Us page, you can find several options to contact Vueling customer service, including phone numbers and email addresses for different regions.
Choose the option that is most convenient for you and follow the instructions provided.
Alternatively, you can also try contacting Vueling Airlines through their social media channels, such as Facebook or Twitter, by sending them a direct message or a tweet. They may respond to your inquiry or concern through these channels as well.