Hotels in Union Square

Free cancellation options if plans change

Earn rewards on every night you stay

Save more with Member Prices

Check prices for these dates

Where to stay in Union Square?

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.

When is the best time to visit Union Square?

Our prices for hotels in Union Square are cheapest in November
Price trends for hotels in Union Square
Pricing is based on two traveler single night rates
View properties in December
Currently viewing crowd sizes and weather for December.
Typical weather for San Francisco
December
Moderate crowds
High 14°C / low 8°C. Sunny most days.
View properties in December
14°
weather_sun
December, Moderate crowds, average high temperature 14 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
15°
weather_sun
January, Low crowds, average high temperature 15 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
15°
weather_sun
February, Low crowds, average high temperature 15 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
16°
weather_sun
March, Moderate crowds, average high temperature 16 degrees Celsius, average low temperature 9 degrees Celsius. Sunny most days.
18°
weather_sun
April, Low crowds, average high temperature 18 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
19°
weather_sun
May, Moderate crowds, average high temperature 19 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
22°
weather_sun
June, High crowds, average high temperature 22 degrees Celsius, average low temperature 13 degrees Celsius. Sunny most days.
13°
22°
weather_sun
July, High crowds, average high temperature 22 degrees Celsius, average low temperature 13 degrees Celsius. Sunny most days.
13°
23°
weather_sun
August, High crowds, average high temperature 23 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
24°
weather_sun
September, High crowds, average high temperature 24 degrees Celsius, average low temperature 15 degrees Celsius. Sunny most days.
15°
22°
weather_sun
October, Moderate crowds, average high temperature 22 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
17°
weather_sun
November, Low crowds, average high temperature 17 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
Monthly weather averages (˚C)

Top landmarks in Union Square

Check out reviews of Union Square hotels guests love

Frequently asked questions

Is Union Square expensive to stay in?
You can find great hotels from CNY631 in Union Square to suit a range of budgets. If you're looking for an affordable stay in Union Square, Ansonia Hotel - Hostel and HI San Francisco Downtown Hostel are some great low-cost options. To find the best low-cost hotel on Hotels.com that meets your needs, apply your search filters and then sort hotels by "Price: low to high".
How can I find discounted rates and deals for Union Square hotels?
Discover great deals on hotels in Union Square with Hotels.com. Sign up for free to unlock member only prices and start earning rewards. It's also a good idea to look at hotel prices mid-week or during the low season as you're likely to find off-peak deals. If you're up for a spontaneous trip, don't forget to check out our last-minute deals on Union Square hotels.
Can I receive a refund if I cancel my Union Square hotel booking?
The majority of hotels offer free cancellation, so you can receive a refund if you need to cancel your booking. Some Union Square hotels require you to cancel more than 24 hours before check-in, so look at your booking beforehand. For extra peace of mind before you book, filter hotels by "Property cancellation options" and select "Fully refundable property".
What are the top-rated luxury hotels in Union Square?
Some of the best-rated luxury hotels in Union Square include Hotel Nikko San Francisco, Taj Campton Place, and The Westin St. Francis San Francisco on Union Square. Hotel Nikko San Francisco has a high guest rating amongst our travelers and has an indoor pool, a sauna and down comforters. Taj Campton Place and The Westin St. Francis San Francisco on Union Square are also popular stays if you're looking for luxury.
What are some of the best pet-friendly hotels in Union Square?
Traveling with your pet doesn't mean sacrificing a great hotel stay. In Union Square, our travelers love:
What are some of the best Union Square hotels for couples?
One of the best Union Square hotels for couples is Taj Campton Place. Taj Campton Place is a popular hotel with a restaurant, as well as champagne service in each guestroom. Travelers also love Hotel Nikko San Francisco where you can enjoy 2 restaurants and an indoor pool. Find more romantic Union Square hotels by using the "Traveler experience" filter in your search and selecting "Adults only" or "Romantic".
What are some of the best family hotels in Union Square?
If you're vacationing with your family, Hotel Nikko San Francisco and Hotel Emblem San Francisco are some of the best family hotels in Union Square. Hotel Nikko San Francisco has a great average guest score of 9.4 out of 10. Kids are welcome at Hotel Emblem San Francisco, too. Travelers leave glowing reviews of this hotel, which has a coffee shop/cafe, in-room cribs, and more. To explore more family hotels in Union Square, use the "Family friendly" filter in your search on Hotels.com.
What are some of the best Union Square hotels with a pool?
Book a Union Square hotel with a pool for some added relaxation or exercise on your trip. Hotel Nikko San Francisco is a top-rated hotel with an indoor pool, and an average guest score of 9.4 out of 10. This hotel also features 2 restaurants and a bar/lounge. Handlery Union Square Hotel is another great hotel that features an outdoor pool, along with a sauna and a gym. For more Union Square hotels with a pool, use the "Amenities" filter in your search and select "Pool" on Hotels.com.
What are some of the best boutique hotels in Union Square?
Elevate your trip by booking a boutique hotel in Union Square. Our travelers love Taj Campton Place, an upscale property offering a restaurant and a bar/lounge, as well as climate-controlled guestrooms with champagne service. Hotel Emblem San Francisco is also a top-rated boutique hotel with a bar/lounge, a coffee shop/cafe and wedding services.
Is it worth staying in Union Square?
You're spoilt for choice with 440 hotels in the area so it's easy to find your perfect somewhere. Basing yourself in Union Square makes it easy to explore San Francisco, including the neighborhoods of Downtown San Francisco and Fisherman's Wharf.
Which station is best for Union Square?
If you're staying at a hotel in Union Square, check out the nearest station so that you can get around and explore with ease. Stations in Union Square include:
  • Union Square & Market St Stop
  • Powell St & Bush St Stop
  • Powell St & Market St Stop
What are some great hotels in Union Square with balconies?
There are some top hotels in Union Square that offer rooms with a balcony. Check out Timbri Hotel San Francisco, Curio Collection by Hilton which has a high guest score of 8.8 out of 10, and balconies in some rooms. Another popular choice is Hotel Zeppelin San Francisco, which offers patios in some rooms and has a great guest score of 8.6.
Find out more about Union Square

Keep exploring