the westin st. francis san francisco on union square4.5 out of 5 union square save 100% on your flight price was $770, price is now $439 per person $439 per person oct 6 - oct 9 found 15 hours ago roundtrip flight included san diego (san) to san francisco (sfo) stay at this 4.5-star luxury hotel in san francisco. enjoy breakfast (surcharge), room service, and a 24-hour fitness center. our guests praise the helpful staff and the clean rooms in our reviews. popular attractions oracle park and pier 39 are located nearby. it鈥檚 a great hotel if you鈥檙e there for shopping but if your looking for more tourists attractions then staying at fisherman鈥檚 wharf would be more ideal. reviewed on jul 22, 2025
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