I have booked through the Sun, if the date I want to change to is not a Sun date will I have to pay more? 06 May 2020 14:05 Updated You will need to pay the difference if more expensive; if the chosen break is cheaper we will refund that to you. Related articles I have booked through the Sun how do I get my £38 refunded and when? Where can I spend my £50 voucher? Family Breaks Update If you cancel my break due to coronavirus, do I get a refund? How long will my refund take?