Search for Cheap Deals onSpa Resort Hotels in Union Square
You choose what matters — star rating, location, amenities.
We pick the perfect hotel, packed with all your must-haves.
Your hotel is revealed right after booking!
Featured Union Square Resorts & Hotels with Spas
Hotel Nikko San Francisco
222 Mason St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 4.5-star luxury hotel in San Francisco. Enjoy free WiFi, a nightclub, and a rooftop terrace. Our guests praise the breakfast and the pool in our ...
The Donatello
501 Post St, San Francisco, CA
Stay at this 3.5-star spa hotel in San Francisco. Enjoy free WiFi, a full-service spa, and a rooftop terrace. Our guests praise the helpful staff and the clean ...
Hilton San Francisco Union Square
333 O'Farrell St., San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy 2 bars/lounges, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful ...
Four Seasons Hotel San Francisco
757 Market St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 5-star luxury hotel in San Francisco. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff in our ...
The Marker Union Square San Francisco
501 Geary St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this boutique hotel in San Francisco. Enjoy breakfast (surcharge), a 24-hour fitness center, and valet parking (surcharge). Our guests praise ...
San Francisco Marriott Marquis
780 Mission Street, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy 2 restaurants, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the ...
Parc 55 San Francisco - A Hilton Hotel
55 Cyril Magnin St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy 2 restaurants, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the ...
The Westin St. Francis San Francisco on Union Square
335 Powell Street, San Francisco, CA
Fully refundableReserve now, pay when you stay
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 ...
Hotel Emblem San Francisco
562 Sutter St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 4-star boutique hotel in San Francisco. Enjoy breakfast (surcharge), room service, and valet parking (surcharge). Our guests praise the bar and ...
The Clift Royal Sonesta San Francisco
495 Geary St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this historic hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the bar and the ...
Handlery Union Square Hotel
351 Geary St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy free WiFi, a fitness center, and valet parking (surcharge). Our guests praise the pool and ...
Hotel Zelos San Francisco
12 4th St., San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 4-star business-friendly hotel in San Francisco. Enjoy breakfast (surcharge), a 24-hour fitness center, and WiFi (surcharge). Our guests praise ...
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.
Hotels by Star Rating
More Hotel Options in Union Square
- Beach Hotels in Union Square
- Winery Hotels in Union Square
- Historic Hotels in Union Square
- Family Hotels in Union Square
- Luxury Hotels in Union Square
- Boutique Hotels in Union Square
- Romantic Hotels in Union Square
- Hotel Wedding Venues in Union Square
- Hotels with Early Check-in in Union Square
- Pet-friendly Hotels in Union Square
Top Points of Interests in Union Square
- Hotels near Union Square
- Hotels near Warfield Theatre
- Hotels near Westin St Francis Hotel Glass Elevators
- Hotels near 450 Sutter Building
- Hotels near SHN Curran Theatre
- Hotels near Golden Gate Theatre
- Hotels near Marines Memorial Theater
- Hotels near 49 Geary
- Hotels near Dragon's Gate
- Hotels near Union Square Ice Rink
- Hotels near Maiden Lane
- Hotels near American Conservatory Theater
- Hotels near Marrakech Magic Theater
- Hotels near SF Playhouse
- Hotels near 77 Geary Galleries
- Hotels near Cable Car Turntable
- Hotels near Glide Memorial United Methodist Church
- Hotels near Xanadu Gallery
- Hotels near Rena Bransten Gallery
- Hotels near Eleonore Austerer Gallery
Cities near Union Square
- Half Moon Bay Hotels (22.42 mi)
- Berkeley Hotels (9.39 mi)
- South San Francisco Hotels (9.19 mi)
- Emeryville Hotels (7.26 mi)
- Sausalito Hotels (6.47 mi)
- Redwood City Hotels (22.95 mi)
- Walnut Creek Hotels (20.42 mi)
- Burlingame Hotels (14.86 mi)
- San Mateo Hotels (16.17 mi)
- Hayward Hotels (19.68 mi)
- Stinson Beach Hotels (15.04 mi)
- Pacifica Hotels (12.76 mi)
- Mill Valley Hotels (11.16 mi)
- Daly City Hotels (7.68 mi)
- San Rafael Hotels (14.46 mi)
- Alameda Hotels (9.23 mi)
- San Bruno Hotels (10.86 mi)
- Millbrae Hotels (13.12 mi)
- Northern California Hotels (109.4 mi)
- Bay Area Hotels (6.94 mi)
Car Rentals Near Union Square
- Car rentals in Half Moon Bay
- Car rentals in Berkeley
- Car rentals in South San Francisco
- Car rentals in Emeryville
- Car rentals in Sausalito
- Car rentals in Redwood City
- Car rentals in Walnut Creek
- Car rentals in Burlingame
- Car rentals in San Mateo
- Car rentals in Hayward
- Car rentals in Stinson Beach
- Car rentals in Pacifica
- Car rentals in Mill Valley
- Car rentals in Daly City
- Car rentals in San Rafael
- Car rentals in Alameda
Top Spa Resort Destinations
- Annapolis Spa Hotels
- Ottawa Valley Spa Hotels
- Tallahassee Spa Hotels
- Appalachian Mountains Spa Hotels
- Corpus Christi Spa Hotels
- Raleigh Spa Hotels
- Syracuse Spa Hotels
- Chattanooga Spa Hotels
- Grand Canyon Spa Hotels
- Toledo Spa Hotels
- Edmonton Spa Hotels
- El Paso Spa Hotels
- Omaha Spa Hotels
- Cincinnati Spa Hotels
- Fargo Spa Hotels
- Des Moines Spa Hotels
- Dayton Spa Hotels
- Flagstaff Spa Hotels
- Little Rock Spa Hotels
- Waco Spa Hotels
Top Booked Hotels in Union Square
- Handlery Union Square Hotel
- The Westin St. Francis San Francisco on Union Square
- King George Hotel
- Hotel Nikko San Francisco
- The Marker Union Square San Francisco
- Chancellor Hotel on Union Square
- Hotel Spero at Union Square
- Beacon Grand, A Union Square Hotel
- The Clift Royal Sonesta San Francisco
- Hotel Emblem San Francisco
- Hotel Zeppelin San Francisco