Upgrade to a superior stay with 20% off our Suites and 2x Sonesta Travel Pass Points!
Rates are subject to availability, certain restrictions or blackout dates may apply. Offers cannot be combined with any other discounts or offers, and do not apply to groups, past stays, or existing reservations. Rates do not include taxes or service charge. Must book with promo code SUITEW. Available for stays 1/1/2023 - 3/31/2023.
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!