Some resorts include everything, others sell it as an option
In Crete, "all-inclusive" does not always mean the same thing. Some resorts only sell all-inclusive stays. Others offer room-only, breakfast or half-board rates, with all-inclusive as one option among several.
All-inclusive as the standard plan
TUI MAGIC LIFE Candia Maris, Sentido Kyknos Beach, Creta Star Hotel, Cactus Royal Spa & Resort, Creta Maris Resort, Lyttos Beach Hotel, Stella Palace Aqua Park Resort, Stella Village Seaside Hotel, Kiani Beach Resort Family All Inclusive, Euphoria Resort, Arina Beach Resort, Agapi Beach Resort, Mitsis Selection Laguna, Grecotel Marine Palace & Aqua Park, Atlantica Mikri Poli Crete, Canvas by Mitsis Cretan Village, Nana Golden Beach All Inclusive Resort & Spa, Royal & Imperial Belvedere Resort.
All-inclusive as one rate among several
Stella Island Luxury Resort & Spa, Seaside A Lifestyle Resort, The Syntopia Hotel, Atlantica Kalliston Resort, Ikaros Beach, Luxury Resort & Spa, Creta Royal. When you book one of these, pick the rate marked all-inclusive. The cheapest price shown is often room only or half board.
Before you book
Most resorts in Crete are seasonal. Many open from April and close in late October or November, so check that your resort is open for your dates.