Spanish low-cost carrier Vueling has launched new promotion today callsed "Yellow Friday" offering 50% discount (off base fare, no taxes or other fees are included) when booking a flight for two people. They are connecting Spain with various European countries such as the UK, Germany, Belgium, The Netherlands, Italy etc. Note that this offer is available only today till midnight so act fast if you find some suitable solution for you..
Conditions of this promotion as per Vueling website.: This discount code is available for bookings made only today 25th of November 2016 under the Optima or Basic fare. Travel dates are then between 13th of December 2016 and 31st of March 2017. Blackout period 20.12. - 9.1. and 17.2. - 4.3.2017. The discount only applies to the base fare. It does not include airport taxes or supplementary services.
Booking sample of this latest Vueling "Yellow Friday" promotion - 50% discount off base fare! (2 travellers) here. In this case you would be flying from UK (London) to Italy (Rome) in March 2017. Your return ticket would cost you €138,65 (£118) for two passengers.