Find and compare 5 Star hotels in Union Square
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Featured Union Square 5 Star hotels
Fairmont San Francisco
950 Mason Street Atop Nob Hill San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $399 per night from Oct 30 to Oct 31
CA $399
CA $545 total
Oct 30 - Oct 31
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy a full-service spa, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,613 reviews)
"Fantastic stay to celebrate our anniversary. Highly recommend for impeccable service and prime location."
Reviewed on Oct 8, 2026
Claremont Resort & Club
41 Tunnel Road Berkeley CA
Fully refundableReserve now, pay when you stay
The price is CA $435 per night from Oct 11 to Oct 12
CA $435
CA $595 total
Oct 11 - Oct 12
includes taxes & fees
Book a stay at this luxury hotel in Berkeley. Enjoy 3 outdoor pools, 3 restaurants, and 3 bars/lounges. Our guests praise the helpful staff and the property ...
Taj Campton Place
340 Stockton St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $288 per night from Oct 18 to Oct 19
CA $288
CA $388 total
Oct 18 - Oct 19
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff in our ...
Palace Hotel, a Luxury Collection Hotel, San Francisco
2 New Montgomery St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $435 per night from Oct 30 to Oct 31
CA $435
CA $579 total
Oct 30 - Oct 31
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the ...
The Ritz-Carlton, San Francisco
600 Stockton St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $653 per night from Nov 8 to Nov 9
CA $653
CA $837 total
Nov 8 - Nov 9
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff and the ...
9.4/10 Exceptional! (1,000 reviews)
"All the staff were very friendly!"
Reviewed on Oct 5, 2026
1 Hotel San Francisco
8 Mission St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $640 per night from Nov 6 to Nov 7
CA $640
CA $833 total
Nov 6 - Nov 7
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the ...
Four Seasons Hotel San Francisco at Embarcadero
222 Sansome St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $672 per night from Oct 23 to Oct 24
CA $672
CA $791 total
Oct 23 - Oct 24
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff in our ...
9.6/10 Exceptional! (1,002 reviews)
"Extremely helpful und courteous staff. Had a slight wait for the room to be ready (about 15 minutes), but were constantly updated about the status and rewarded with a great upgrade."
Reviewed on Oct 4, 2026
Four Seasons Hotel San Francisco
757 Market St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $684 per night from Oct 30 to Oct 31
CA $684
CA $889 total
Oct 30 - Oct 31
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff in our ...
9.4/10 Exceptional! (1,004 reviews)
"Four Seasons is our go-to hotel for most trips because of their professional management and fantastic restaurants."
Reviewed on Oct 7, 2026
The Huntington Hotel
1075 California St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $1,139 per night from Oct 11 to Oct 12
CA $1,139
CA $1,416 total
Oct 11 - Oct 12
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy free WiFi, a full-service spa, and room service. Our guests praise the property condition in our reviews. ...
The St. Regis San Francisco
125 3rd St San Francisco CA
Fully refundableReserve now, pay when you stay
The price is CA $697 per night from Oct 30 to Oct 31
CA $697
CA $886 total
Oct 30 - Oct 31
includes taxes & fees
Book a stay at this luxury hotel in San Francisco. Enjoy breakfast (surcharge), room service, and a 24-hour fitness center. Our guests praise the helpful staff ...
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Recent Union Square hotel reviews by fellow wanderers
The Westin St. Francis San Francisco on Union Square
5 out of 5
Posted less than an hour ago
Travelocity Verified Review
"Property was well maintained for the area"
A verified traveller stayed at The Westin St. Francis San Francisco on Union Square
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