Important notice: New government requirements for re-entry into Canada are in effect, as well as a temporary flight suspension to all Sun destinations. Please remain up to date on travel restrictions and mandatory safety protocols that may be in place. Stay informed before your trip.
















Hilton San Francisco Union Square
Deluxe Room - European Plan (no meals)
Bed size(s): 1 king or 2 double beds
Room features: Private bathroom, Desk with ergonomic chair
Air conditioning: Yes
Room facilities:
37 inch Flat Panel HDTV, Telephone with voicemail, Alarm radio, Mini-fridge, Tea/coffee maker, Hairdryer, Iron and ironing board
Occupancy: Maximum occupancy 4
Skyline View Room - European Plan (no meals)
Bed size(s): 1 king or 2 double beds
Room features: Private bathroom, Desk with ergonomic chair, Views of San Francisco's Bay Area and iconic landmarks
Air conditioning: Yes
Room facilities:
37 inch Flat Panel HDTV, Telephone with voicemail, Alarm radio, Mini-fridge, Tea/coffee maker, Hairdryer, Iron and ironing board
Occupancy: Maximum occupancy 4
Standard Room - European Plan (no meals)
Bed size(s): 1 king or 1 queen or 2 double beds
Room features: Private bathroom, Desk with ergonomic chair
Air conditioning: Yes
37 inch Flat Panel HDTV, Telephone with voicemail, Alarm radio, Mini-fridge, Tea/coffee maker, Hairdryer, Iron and ironing board
Occupancy: Maximum occupancy 4
Location
Promotions
Book with Peace of Mind
Wherever you want to go, there's a travel protection plan that's right for you:


- The CareFlexPlus plan allows you to change your booking, transfer your package and cancel your reservation with a full refund up to 25 days prior to departure.
- The CareFree plan includes free seat selection, year-round Price Drop Guarantee, and more.
Add the plan that you need or choose a combo plan for maximum peace of mind. Learn more about our travel protection plans!
We got your beach break covered too! Explore our latest travel deals in top sunny destinations.
Only applicable to new bookings of select packages to Mexico, the Caribbean, Central America, Europe, the United States and Canada. Minimum 3-night stay required. Subject to availability at time of booking. Offer can be withdrawn at any time. Offers expire at 11:59 p.m. ET on the date indicated.
Prices displayed on this page reflect applicable reductions but may not reflect real-time pricing. Final prices will be displayed before confirming your payment. A supplement may apply for passengers travelling alone.
Aeroplan Miles will be awarded once travel has been completed. For terms and conditions of the Aeroplan program, visit www.aeroplan.com. Aeroplan® and the Aeroplan logo are registered trademarks of Aeroplan Inc.
Wherever you want to go, there's a travel protection plan that's right for you:


- The CareFlexPlus plan allows you to change your booking, transfer your package and cancel your reservation with a full refund up to 25 days prior to departure.
- The CareFree plan includes free seat selection, year-round Price Drop Guarantee, and more.
Add the plan that you need or choose a combo plan for maximum peace of mind. Learn more about our travel protection plans!
We got your beach break covered too! Explore our latest travel deals in top sunny destinations.