hotel contessa4 out of 5 downtown san antonio save 100% on your flight price was $693, price is now $521 per person $521 per person sep 11 - sep 15 found 12 hours ago roundtrip non-stop flight included st. louis (stl) to san antonio (sat) stay at this 4-star spa hotel in san antonio. enjoy free wifi, an outdoor pool, and a full-service spa. our guests praise the breakfast and the pool in our reviews. popular attractions river walk and san antonio river are located nearby. the room was spacious and comfortable. we were sorry only that we found some trash from previous guests and leftover in the fridge. other than that we are completely satisfied. reviewed on apr 16, 2025