Holiday Extras have over a quarter of a century experience of pre-booked airport parking – they do have in house companies on their panel that are not offered through other comparison sites. Likewise there are car parks that are not included on the HolidayExtras.com site and are elsewhere so also check out sites such as the Essential Travel to get something close to total market coverage.
They offer both official on airport car parks and off site as well as meet and greet or valet parking options. Purple parking and Airparks both come under the Holiday Extras umbrella.
As always with car parking we recommend you consider picking a car park provider who carries the ‘Park Mark’ accreditation meaning their facilities have been inspected and approved from a security perspective by the police.