Taken from a Travelzoo email....
Portsmouth - Bilbao
Travel dates: Until 20 Dec
Book a mini cruise to Bilbao with P&O Ferries from £72 and the second person goes FREE -- that's a 3-night break from just £36 per person!
You'll sail from Portsmouth onboard the Pride of Bilbao, with accommodation in an ensuite, 2-berth cabin for three nights. Cruises are available until 20 December from Saturday-Thursday. Friday sailings are available for an extra £8 per person.
Blackout dates: 15, 18, 31 October; 5 November; 3 December.
The Pride of Bilbao offers nightly entertainment, a casino, a choice of three restaurants, an onboard cinema and a fitness centre. The ship also has a duty-free shop with excellent savings on UK high street prices.