Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search 321,000 hotels worldwide.

Get the best price available for your trip.

No Expedia cancellation fee to change or cancel almost any hotel reservation.


Featured Union Square Fairmont Hotels

See all 768 Hotels in Union Square
Fairmont San Francisco

Fairmont San Francisco

950 Mason Street Atop Nob Hill, San Francisco
5.0 out of 5.0
4.5 out of 5 (3,865 reviews)
An overnight stay before a series of meetings the next day. The hotel and its staff satisfied all m … - 

£159

£159
Claremont Club & Spa - A Fairmont Hotel

Claremont Club & Spa - A Fairmont Hotel

41 Tunnel Road, Berkeley
5.0 out of 5.0
4.1 out of 5 (1,472 reviews)
Great hotel Staff was extremely accommodating, polite and professional. The hotel set on the hill is always bre … - 

£159

£159
Fairmont Heritage Place, Ghirardelli Square

Fairmont Heritage Place, Ghirardelli Square

900 N Point Street, San Francisco
5.0 out of 5.0
4.7 out of 5 (196 reviews)
Roomy suites - free breakfast - wine, cheese hour Rooms were enormous with full kitchens, w/d, 2/2, 3 TVs, excellent location - walked everywhere. To … - 

£425

£425
Map

Recently booked Union Square hotels

Hilton San Francisco Union Square
4.0 out of 5.0
Last booking: 1 hour ago
Hotel Diva
4.5 out of 5.0
Last booking: 2 hours ago
Hotel Carlton, a Joie de Vivre Boutique Hotel
3.5 out of 5.0
Last booking: 2 hours ago
Hotel Nikko San Francisco
4.5 out of 5.0
Last booking: 2 hours ago
Grand Hyatt San Francisco Union Square
4.5 out of 5.0
Last booking: 2 hours ago
Stanford Court San Francisco
4.0 out of 5.0
Last booking: 2 hours ago
Hotel Triton
3.5 out of 5.0
Last booking: 3 hours ago
Serrano Hotel
4.5 out of 5.0
Last booking: 3 hours ago
SF Plaza Hotel
3.0 out of 5.0
Last booking: 3 hours ago

Pocket Guide: Fairmont Hotels in Union Square

Search for hotels in Union Square on Expedia. You can easily find your hotels in Union Square using one of the methods below:

  • View our selection of featured hotels in Union Square
  • Use the map to find hotels in the Union Square neighborhood you prefer
  • Use the filters to see hotels in a specific area of Union Square, select a specific theme, brand, or hotel class from basic (1 Star) to luxury hotels (5 Stars) in Union Square
  • Enter your travel dates to view the best deals on hotels in Union Square - while they last