Book select departure dates for the 2-night or 4-night London Explorer and save 20% when you mention promo code LHREXP20. Applies to new bookings only starting 07JAN10. Must book and pay $200 deposit at time of booking. Final payment must be completed 46 days prior to departure. Valid for travel from 01DEC2018 through most travel dates in 2019. Not combinable with other Promotions. Offer may be combinable with Ongoing Deals (i.e. Past Passenger discount, Multiple Trip discount, etc.) and up to one Special Deal. Discount based on availability and applies to the land portion of your trip price only (this excludes taxes, internal airfare, and food funds). Offer valid for US residents only. Restrictions apply. Contiki reserves the right to withdraw promotional offers at any time. CST#1001728-20