Planning ahead pays off. Book 7+ days in advance for savings starting at 5%.
Must book with promo code SONAP. Number of nights may vary by hotel. Our Advance Purchase Offer is 100% fully pre-paid and is non-refundable. 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.
Other Offers from The Chase Park Plaza Royal Sonesta St. LouisExplore All Offers
Members Always Save 5%
Sonesta Travel Pass members save even more with 5% 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.
Moment In Time
The Chase Park Plaza is turning 100 Years Old! Celebrate this historic moment in time and discover this majestic building to the fullest with a stay in our one-bedroom suites, plus so much more.