Oceania Cruises offers an Oceania Cruises 12-Night Caribbean Cruise for Two in an Oceanview Room bundled with $600 Onboard Credit and Unlimited WiFi and with prices starting from $4,198, as seen on Travelzoo. Assuming you'll use the credit, that's the lowest total price we could find by $450. This roundtrip cruise aboard the Regatta departs from Miami, FL, on November 17 with stops in Key West, FL; Cozumel, Mexico; Costa Maya, Mexico; Santo Tomas, Guatemala; Roatan, Honduras; Colon, Panama; Puerto Limon, Costa Rica; and George Town, Cayman Islands. Additional fees may apply. Book this travel deal by October 31.