The Westin St. Francis San Francisco on Union Square

335 Powell Street  • San Francisco, California 94102 • United States • Map

(1)(415) 397-7000
 • Reservations:
(1)(866) 716-8108
Contact Us

Union Square Hotel Deals

Located on Union Square and opened in 1904, the Westin St. Francis is a landmark among San Francisco hotels. Our iconic building combines rich history with modern luxury, innovation and design, just steps away from the best things to do in San Francisco. Discover all that the City by the Bay has to offer, including:

  • Exploratorium After Dark - First Thursday of the month
  • Off the Grid: Fort Mason Center - Every Friday evening through October 30, 2015
  • Off the Grid: Picnic at the Presidio - Every Sunday through November 1, 2015 
  • Holiday Ice Rink in Union Square - November 4, 2015 - January 18, 2016
  • Macy's Great Tree Lighting - November 27, 2015
  • Winter Walk SF - November 27 - December 31, 2015

Looking for the best available rate at The Westin St. Francis? Click here to make a reservation online or call 866-716-8108. Scroll down to explore Union Square Hotel Deals and Offers available now at The Westin St. Francis.

Stay. Ride. Get Uber Credits for you Stay

Book your stay at The Westin St. Francis San Francisco and enjoy our best available rates plus $25 Uber credits per night to use during or after your stay. Valid for stays through January 31, 2016.


Terms & Conditions

A Room with a View for the Holidays

Receive an automatic upgrade to a grand deluxe room with a view of Union Square when you book a standard traditonal king or double room over the holidays plus a $10 gift card to Starbucks.

Terms & Conditions

Holiday Rates Starting from $145

Whether you're traveling for Thanksgiving, Christmas or New Year's Eve, make it a holiday to remember at The Westin St. Francis. Your experience will include:

  • Special rates starting from $145
  • Complimentary HSIA

Book online, or call 866-716-8108 and mention rate plan HOLIDAY.

Terms & Conditions

Macy's Holiday Shopping Package

Enjoy holiday shopping in Union Square – on us! Getaway to The Westin St. Francis this holiday season and receive:

  • One $100 Macy’s gift card per night you stay (issued upon check-in)
Book online, or call 866-716-8108 and mention rate plan MACYSPKG.

Terms & Conditions

Union Square Tree View Package

Enjoy a sparkling holiday experience with a view of the Union Square Tree. Your holiday package includes:

  • Complimentary HSIA
  • Two complimentary drinks per stay (choose from Starbucks® coffee, beer or wine)

Book online, or call 866-716-8108 and mention rate plan TWRVWPKG.

Terms & Conditions

Chateau Montelena Holiday Experience

Toast to the holidays with a Chateau Montelena wine tasting experience. Book now to receive:

  • Chateau Montelena tasting for two people ($50 value)
  • Complimentary HSIA ($15 value)
  • A DVD copy of “Bottle Shock” signed by winemaker Bo Barrett ($25 value)
    (The story of the 1973 Chardonnay winning the Judgment of Paris taste test)
  • Deluxe Room starting from $199
  • Package available for stays Thursday – Sunday only

Book online, or call 866-716-8108 and mention rate plan WINEPKG.

Terms & Conditions

Limited Time Weekend Offer for AAA/CAA Members

Enjoy more, pay less with great rates for AAA/CAA members only. Receive: 

  • Complimentary HSIA
  • Two complimentary drinks per stay (choose from Starbucks® coffee, beer or wine)

Book online, or call 866-716-8108 and mention rate plan AUTODEAL.

Terms & Conditions

St. Francis Parking Package

Explore San Francisco and enjoy a stay at The Westin St. Francis with parking on us. Your experience will include:



  • Valet-parking for one vehicle, per night
  • Complimentary HSIA ($15 value)

Book online, or call 866-716-8108 and mention rate plan LCPKG1.

Terms & Conditions

Receive Cable Car Passes Each Night You Stay

Revel in a truly San Franciscan experience this holiday season. Receive two Cable Car passes per room, per night plus complimentary high-speed Internet access.


Book online, or call 866-716-8108 and mention rate plan LAPKG1.


Terms & Conditions

SPG Stay For More

Announcing our newest global promotion, SPG Stay for More. Register now and you can earn:

  • Double Starpoints® when you stay two eligible nights.
  • Double Starpoints plus 500 bonus Starpoints when you stay three or more eligible nights.

Register by December 6, 2015, and collect bonus Starpoints at more than 1,000 participating Starwood hotels and resorts worldwide, now through December 20, 2015.


Already registered? Book your stay. 

Terms & Conditions

Exclusive Rates for SPG® Members

Let us reward your loyalty. Book directly with us to get new SPG Member Exclusive Rates and more:

  • Save up to 10% on our lowest available rates – you’ll only find this rate on our sites!
  • Earn Starpoints® for each eligible stay
  • Enjoy complimentary in-room Internet access
  • Arrive Thursday - Saturday

Not a SPG Member? Join today

Rates are pre-paid and non-refundable. 

Terms & Conditions


Our Best Rate Guarantee ensures that you'll always get the best available rate when you book on our site. If you do find a lower rate, we’ll honor that rate plus give you an additional 20% discount or 2,000 Starpoints®.

Book online, or call 866-716-8108 to reserve your stay today. 

Terms & Conditions

Rooms & Rates


Children Per Room.

This information enables us to identify the rooms that will best accommodate your party and to prepare for your arrival.

See room terms and details for information about rollaway and/or extra person charges.

Please note that at most Starwood hotels, guests 17 and under are considered children. All other guests are considered adults. You will be told of any hotel-specific differences in this policy on the following page.