Vueling.... well, well...
Before they merged with Clickair it was an OK company to work for, 3000 -4000ish/ month for 90 hrs, as an FO, around 7500 net a month as a captain. Since they merged with Clickair they kept the name Vueling but took all the shit from Clickair, lower salary bad management, etc..
expect a 850 euros/month basic salary as an FO A320. plus maybe 700 more if you fly like a madman (90 hrs a month). You take it or leave it, it is as simple as that. They have just introduced a cadetship, in order to have thousands and thousands of candidats so no probleme for them to find monkeys badly paid to press the autopilot pushbuttons.
Willing to learn spanish? hehehe I recommend you to learn with latinas
... best way to learn.. You'll be happy, sunny barcelona, nothing to do with rainy london, good food and wine as opposed to crap sandwitches and ships in the UK, nice A320 to fly, part of Iberia, etc.... but your job will just be shit paid even lower than an easyjet cabincrew.
Enjoy.... The virus of pay to fly is spreading overand reaching AAAAAAAAAALLLL the companies, the job is getting worse and worse and worse again... and dont expect salary increase with vueling, Ryanair has started operations out of Barcelona, and is talking about reducing flights out of gerona and Reus to put them back out of BCN.... They are expanding all over spain, sevilla, malaga, bla bla bla... they are uder discuttion with Bilbao main airport to come as well so the future with vueling is seen as a low pay airline for sure