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 Sonesta ES Suites Baltimore BWI AirportExplore All Offers
Members Always Save 5%
Sonesta Travel Pass members save even more with 5% off our best available rate.
AAA/CAA Member Discount
Receive 10% off of the Best Available Rate with your AAA or CAA membership!
Frontline Heroes Rate
Healthcare workers and first responders enjoy exclusive savings on stays.