CheapCaribbean via ShermansTravel offers an All-Inclusive Riu Guanacaste 4-Night Flight and Hotel Vacation for Two in Guanacaste, Costa Rica, with prices starting at $1,467.28. That's $122 under our mention from last week and the lowest price we could find now by at least $25. This price is based on departure from New York, NY, (LGA) with arrival in Liberia, Costa Rica, (LIR) on December 1; other departure cities are available for an additional cost. This 4-star hotel has an Expedia rating of 76% based on 1,697 reviews. Book this travel deal by November 11 for travel from November 16 through December 23.