intercontinental san antonio riverwalk by ihg4.5 out of 5 downtown san antonio save 100% on your flight price was $810, price is now $532 per person $532 per person dec 22 - dec 28 found 1 day ago roundtrip flight included las vegas (las) to san antonio (sat) stay at this 4.5-star luxury hotel in san antonio. enjoy free wifi, 2 restaurants, and breakfast (surcharge). popular attractions alamo and river walk are located nearby. newly renovated property with good design. rooms are spacious and bathrooms are good. only problem we had was the air conditioning had a hard time keeping up with the texas summer heat. would recommend. reviewed on jun 30, 2025