Cruise Wave Season 2024 Season. The 2024 wave sale, available now, offers the following perks on select 2024, 2025 and 2026 sailings: Welcome to wave season—prime time to score the best cruise deals of 2024 (for sailings well into 2025), whether you're a seasoned sailor or novice passenger.

These ‘wave season’ cruise deals include discounted trips, free upgrades, and onboard credits. A stretch that continues through march when cruise lines offer up some of their best deals and discounts.