Quaker2001

Haven't been here on FT in a while, but hopefully the experts here can help..

I'm taking a trip to Europe next month from the US. I'm doing a one-way leg that takes me from Barcelona to Prague. Cheapest flights are on Vueling, but I've been reading less than encouraging information about fees for credit cards and luggage.

I read that it might be more efficient to book through Iberia than directly through Vueling and that this might help me avoid some of the fees. My question to the crowd.. is that the way to go? Can I in fact help my cause by booking through Iberia? And also, is there a way to avoid (or at least to minimize) fees from paying online by credit card?

Thanks in advance for the help!