Spain Visa Requirements
British citizens do not need a visa to travel to Spain if spending less than 90 days there in any six-month period.
Passport Validity for Spain Travel
Your passport should be valid for the entirety of your stay, for trips of up to three months in duration. Your passport must be less than 10 years old on the day you enter (check the ‘date of issue’), and valid for a least 3 months after the day you plan to leave (check the ‘expiry date’).
For further information, please check with the embassy.