We’re always looking for new ways to treat our guests even better—like saying thank you for booking ahead with savings up to 15% off. Just book seven or more days ahead. What will you do with your savings?
Must book with promo code SONAP. Number of nights may vary by hotel. Our Advance Purchase Offer is 100% fully prepaid and is nonrefundable. At the time of booking, your credit card will be charged the full amount of the guest room stay, including room rate and taxes, only. Cancellations and modifications are not allowed. Rate is subject to availability. Certain restrictions or blackout dates may apply. Destination fees may apply. See specific hotel for details.
Other Offers from The Royal Sonesta Chase Park Plaza St. LouisExplore All Offers
Members Always Save More
Sonesta Travel Pass members save even more with a discount off our best available rate.
Park In St. Louis
Driving into the Gateway City? Enjoy luxury accommodations and complimentary overnight self parking for one vehicle.
Missouri and Illinois Rate
Missouri and Illinois Residents enjoy a discounted rate!