Here are the top luxury-hotel promotions in Singapore right now (checked Sep 14, 2025). Short summaries + what’s included and where to book.

1. Four Seasons Hotel Singapore — “Stay Longer – Fourth Night Free” (and other packages: Advance Purchase, Experience More hotel credit). Complimentary 4th night when you book 3 paid nights; also advance-purchase discounts and hotel-credit packages. Best for Orchard/urban luxury stays. (fourseasons.com)

2. Marina Bay Sands — Paiza Collection “An Extended Indulgence”. Suite-focused multi-night package with Paiza Sky Residence access, dining (breakfast/brunch/afternoon tea/sundowners), 2‑way limousine transfers, but requires 4+ night stay; includes Resort Dollars and attraction savings. Good if you want iconic Marina Bay views + high-suite service. (marinabaysands.com)

3. The Fullerton Hotels & Resorts — “Stay More / Vacation Specials” (Fullerton Hotel & Fullerton Bay). Offers include Stay More Save More (up to ~25–30% on longer stays), dining credits (e.g., S$100 nett dining credit), suite discounts and I Prefer member rates. Strong waterfront location and value-added F&B credits. (fullertonhotels.com)

4. Capella Singapore (Sentosa) — “Stay Longer, Save More” and villa/suite promotions. Discounts for extended stays (e.g., 7+ nights), complimentary airport transfers on some packages, breakfast and F&B discounts, occasional free‑third‑night or villa upgrade perks. Best for resort-style luxury on Sentosa. (staging-chrdo.capellahotels.com)

5. The Ritz‑Carlton, Millenia Singapore — limited-time packages (e.g., “Savor SG60” and Stay-Longer/Club promotions). Options have included themed SG60 stay packages (champagne, local‑heritage welcome amenity), Club-level discounts and multi‑night savings — excellent for Marina Bay luxury and Club‑level service. (marriott.com)

6. Mandarin Oriental, Singapore — “Plan Ahead” / advance-purchase discounts (e.g., ~15% off when booking 7+ days ahead) and periodic F&B/spa credits with packages. Good for Marina Bay views and refined service. (mandarinoriental.com)

7. The St. Regis Singapore — suite and family packages (daily breakfast, hotel credits, butler service, late checkout). Several value-added suite offers available through the hotel and luxury sellers (use direct site or trusted partners for best extras). (mystaykay.com)

Bonus — extra ways to stack savings:

• American Express Fine Hotels + Resorts (FHR) bookings often add benefits (US$100 property credit, daily breakfast for two, guaranteed 4 pm checkout, possible upgrades) — book via Amex Travel if you have a qualifying card. (americanexpress.com)
• Targeted Amex “Go with Amex” hotel credits have been available recently for Four Seasons, Hilton, Shangri‑La and others — these can stack with hotel promos if eligible. Check your Amex Offers in the app. (milelion.com)

Quick booking tips

• Book direct (hotel site) for member perks and to access many of the packages above — most offers I cited are on official hotel pages. Always check the package T&Cs (blackout dates, minimum stay, cancellation rules) before paying. (fourseasons.com)
• If you hold premium cards (Amex Platinum, etc.), compare Amex FHR rates vs. hotel direct — FHR perks can exceed small rate discounts. (americanexpress.com)
• Promotions change fast; if you see a package you like, book or register ASAP (and screenshot terms).

If you want, I can:

• Check availability and exact prices for specific dates you have in mind, or
• Compare 2–3 hotels (your choice) for a specific weekend in Singapore and show the exact package inclusions and final price.