The campaign will run on- and off-line and will promote the company's travel products.
Big Al won the project after a six-way pitch process and will work alongside Lastminute.com's in-house creative team.
The Soho-based agency previously worked on 's summer campaign.
Recently Lastminute.com launched a summer postcard service with MMS photo messaging company Mobycards. It aimed to inspire holidaymakers to send a personalised postcard for a camera phone direct to their friends and families letterbox
The service costs £2.50 a card including printing and posting costs and can be sent to an address anywhere in the UK from an MMS-enabled phone.
Lastminute.com is now part of Travelocity Europe, having been acquired acquired by Travelocity's parent company Sabre Holding Corporation on July 20.
If you have an opinion on this or any other issue raised on Brand Republic, join the debate in the .