Here are Dubai hotels and chains that currently advertise “early bird” / advance-purchase rates, with the typical discount and booking window noted (always confirm exact dates/availability on the hotel site before booking):

• Raffles The Palm (Palm Jumeirah) — Book at least 15 days in advance; advertised ~20% off the prevailing rate. Offer is typically prepaid/non‑refundable. (raffles.com)
• Raffles Dubai (Wafi) — “Book early” offer: reserve ahead (example: 7+ days) for savings up to ~30%; includes other perks (spa discount, late check‑out). (raffles.com)
• Armani Hotel Dubai (Burj Khalifa / Downtown) — “Advance Advantage”: book ~60 days in advance to save up to ~20% (member extras may apply). (armanihotels.com)
• Atlantis The Palm — Advance-purchase / pre-book rate (advertised example: Pre‑Book & Save ~15%). (atlantis.com)
• Address Hotels + Resorts (Address Beach, Address Downtown, Address Sky View, etc.) — Early Bird / Advance Purchase rates with savings advertised up to ~25% (website-only; terms apply). (addresshotels.com)
• Jumeirah properties (Al Naseem, Al Qasr, Dar Al Masyaf, Mina Al Salam, etc.) — “Early Advantage” / Advance Purchase rates offering up to ~30% off on many properties (non‑refundable advance rates common). (jumeirah.com)
• Kempinski Hotel Palm Jumeirah — Early‑booker tiers (example: book ≥7 days ahead for ~10% off; ≥21 days for ~15% off); full prepayment usually required. (kempinski.com)
• The First Collection (Marina, Business Bay, Waterfront) — Advance‑purchase deals (book & pay ~10+ days ahead) with discounted rates plus extras (dining/spa/early check‑in offers); prepaid/non‑refundable terms often apply. (thefirstcollection.ae)
• Hilton / DoubleTree Dubai properties — many list early‑bird / advance‑purchase promotions (examples advertise up to ~30% on selected dates; Honors members may have extra advance discounts). (hilton.com)

Quick booking tips

• Most early-bird/advance-purchase rates require payment at booking and are non‑refundable or have strict cancellation windows — double‑check the cancellation policy. (raffles.com)
• Blackout dates and limited availability often apply (seasonal peaks, events). (raffles.com)
• Tourism dirham / local fees and VAT are usually added at booking — check the total price before paying. (thefirstcollection.ae)
• Booking direct (hotel website / loyalty program) can unlock member-only extras or added discounts. (armanihotels.com)

If you’d like, I can check any of these offers for specific travel dates (compare the advance-purchase rate vs refundable rate) — tell me your check‑in / check‑out dates and preferred hotel(s) and I’ll look them up.