Scenic UK have some good current offers on their site at the moment.
Europe river cruising –2018 preview offers ending soon. 2018 cruises at 2017 prices. Save up to £2,000, plus FREE door-to-door chauffeur driven transfers*. Offers ends 28 April. Cruise from only £1,595pp
Southeast Asia – Exclusive Business Class Flight Upgrade for only £199 per person* Cruise from only £4,195
Touring (Aus & NZ) – Save a guaranteed £1,000pp, plus FREE door-to-door chauffeur driven transfers* Tour from £5,495pp
* Check out terms and conditions apply.