signia by hilton la cantera resort & spa4 out of 5 la cantera district save 100% on your flight price was $1,146, price is now $843 per person $843 per person jun 4 - jun 7 found 18 hours ago roundtrip flight included boston (bos) to san antonio (sat) book a stay at this spa hotel in san antonio. enjoy 5 outdoor pools, a full-service spa, and 4 restaurants. our guests praise the pool and the helpful staff in our reviews. popular attractions six flags fiesta texas and the shops of la cantera are located nearby. we had a great time. reviewed on aug 5, 2025