Explorer of the Seas

4-night Eastern Caribbean Cruise — 04/20/2025 — from $676

7-night Greek Isles Cruise — 06/28/2025 — from $1,933

7-night Greece & Croatia Cruise — 08/30/2025 — from $2,046

5-night Eastern Caribbean & Perfect Day — 11/24/2025 — from $1,071

5-night Western Caribbean Cruise — 01/10/2026 — from $466

5-night Western Caribbean Cruise — 02/21/2026 — from $547

5-night Western Caribbean Cruise — 04/04/2026 — from $526

7-night Greek Isles Cruise — 06/06/2026 — from $1,066

7-night Greek Isles Cruise — 08/08/2026 — from $1,146

7-night Greece & Adriatic Cruise — 10/10/2026 — from $963

5-night Eastern Caribbean & Perfect Day Cruise — 12/11/2026 — from $709

5-night Eastern Caribbean Cruise — 04/16/2027 — from $658

View all 118 Explorer of the Seas Cruise Offers...