Spanish low-cost carrier Vueling has just released their Valentine promotion offering a 50% off the final price of the second passenger (2 pax only per booking). There is a special discount code you need to apply during the booking process. Simply follow the below conditions of this Vueling promotion. For instance, you can book a return flight from London to Barcelona for £32.19 per person. (Incl. all taxes and fees). This Vueling promo code is valid only for return flights in the lowest tariff Basic Fare.
This Vueling Valentine promotion is available till the 14th of February for travel between the 15th of February and 31st of October 2021. (Except blackout period, simply follow the below link to check the complete conditions of this promotion.).