Hotels in Union Square

Free cancellation options if plans change
Unlock travel rewards with One Key
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.
trending_down

Our prices for Union Square are cheapest in February

See average prices and weather for all months

Price trends for hotels in Union Square

Pricing is based on two traveller single night rates
Jul
£161
Average price during July is £161
Aug
£165
Average price during August is £165
Sep
£210
Average price during September is £210
Oct
£229
Average price during October is £229
Nov
£191
Average price during November is £191
Dec
£170
Average price during December is £170
Jan
£177
Average price during January is £177
Feb
£126
Average price during February is £126
Mar
£166
Average price during March is £166
Apr
£162
Average price during April is £162
May
£175
Average price during May is £175
Jun
£184
Average price during June is £184
Currently viewing crowd sizes and weather for July.

July

trending_upHigh crowds
High 22°C / low 13°C. Sunny most days.
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°
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°
Monthly weather averages (˚C)

Top landmarks in San Francisco

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 £78 in Union Square to suit a range of budgets. If you're looking for an affordable stay in Union Square, HI San Francisco Downtown Hostel and Ansonia Hotel - 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?
Unlocking discounted rates at hotels in Union Square couldn't be simpler. Members save up to 20% on select hotels when signed in. Silver, Gold, and Platinum members can earn additional rewards on VIP Access bookings.
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 travellers 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?
Travelling with your pet doesn't mean sacrificing a great hotel stay. In Union Square, our travellers love:
What are some of the best family hotels in Union Square?
If you're holidaying 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. Travellers leave glowing reviews of this hotel, which has a coffee shop/cafe, in-room cots, 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. 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 travellers love Taj Campton Place, an upscale property offering a restaurant and a bar/lounge, as well as climate-controlled accommodation 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 areas 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 & Geary Blvd 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.