Hundreds of thousands of passengers flying from Spain with Ryanair and BMI Baby who've already booked their flight will have more cash automatically debited from their card to pay for a rise in Spanish airport tax.
Ryanair and BMI Baby will ask hundreds of thousands of passengers booked to fly from Spanish airports for more cash if they want to travel, even if they've already paid for their trip.
The Government is to block firms from using "hidden" credit and debit card surcharges to ramp up the price of flights, concert tickets and other goods.