Avg. for November
Select dates to see prices and availability
Avg. for November
Nightly prices at San Francisco Marriott Union Square average $223 in December, the cheapest month, and $504 in September, the most expensive, based on the last 12 months.
| Month | Average price |
|---|---|
| January | $353 |
| February | $494 |
| March | $416 |
| April | $282 |
| May | $296 |
| June | $391 |
| July | $228 |
| August | $287 |
| September | $504 |
| October | $343 |
| November | $294 |
| December | $223 |
Most expensive: September (~$504)
Cheapest: December (~$223)
Parking
Restaurant
Non-Smoking Rooms
Business Center
Dry Cleaning
Banquet Facilities
Union Square (0.1 miles)
Westin St Francis Hotel Glass Elevators (0.1 miles)
SF Masonic Auditorium (0.4 miles)
Grace Cathedral (0.4 miles)
Palace Hotel (0.4 miles)
555 California Street (0.5 miles)
16
Room details
Sleeps 4
570 ft²
7
Room details
Sleeps 3
285 ft²
14
Room details
Sleeps 3
280 ft²
5
Room details
Sleeps 4
463 ft²
23
Room details
Sleeps 3
280 ft²
11
Room details
Sleeps 4
280 ft²
9
Room details
Sleeps 4
280 ft²
6
Room details
Sleeps 4
463 ft²
10
Room details
Sleeps 4
280 ft²
5
Room details
Sleeps 3
285 ft²
7
Room details
Sleeps 4
280 ft²
8
Room details
Sleeps 3
463 ft²
9
Room details
Sleeps 3
280 ft²
5
Room details
Sleeps 4
285 ft²
17
Room details
Sleeps 3
450 ft²
6
Room details
Sleeps 4
285 ft²
21
Room details
Sleeps 4
452 ft²
5
Room details
Sleeps 3
285 ft²
6
Room details
Sleeps 3
463 ft²
5
Room details
Sleeps 3
285 ft²
7
Room details
Sleeps 3
463 ft²
Based on 1,000 verified reviews
AI-generated summary based on recent guest reviews
At San Francisco Marriott Union Square, travelers consistently praise the central Union Square location near cable cars, shops and dining, and the friendly, attentive staff, along with clean, comfortable rooms—often with impressive city or bay views.
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Zengri
Sep 15, 2026
·
Stayed 5 nights
Ernest
Sep 13, 2026
·
Stayed 3 nights
Thidah
Aug 12, 2026
·
Stayed 2 nights
Subham
Jul 27, 2026
·
Stayed 2 nights
Andrew
Jul 19, 2026
·
Stayed 3 nights
Check-in
Check-out
From 16:00 to 00:00
Before 11:00
Self parking is available on-site for a fee of USD 70.68 per day, which includes in/out privileges.
Pets are not allowed at the property, but service animals are exempt from this policy.
Check-in is from 16:00, and check-out is until 11:00. Early check-in and late check-out may be available for a fee, subject to availability.
The property has limited wheelchair accessibility, including accessible facilities in public areas and some rooms. Step-free entrances are available.
The hotel is located in Union Square, San Francisco, within a 5-minute drive of Lombard Street and Pier 39. It is approximately 2.9 miles from the University of San Francisco and 3.2 miles from the Palace of Fine Arts.
Children are allowed at the property, and there is no minimum age specified for children to stay for free.
Have a question?
Instant AI responses are based on hotel information
Over the next 60–90 days, room rates at San Francisco Marriott Union Square in San Francisco typically land around $302 a night for two guests, ranging from $211 to $2,245 on peak dates.
The quietest month at San Francisco Marriott Union Square in San Francisco is February, while October is the busiest. Expect demand to rise through late summer into fall and drop after October, so plan for fewer crowds in winter if you prefer less busy conditions.
December is the cheapest month to stay at San Francisco Marriott Union Square in San Francisco, averaging $300 a night; September is the priciest at $637. December’s lower rates don’t coincide with the quietest month for crowds — February remains the least busy time to visit.
San Francisco Marriott Union Square in San Francisco sits steps from Union Square and the Cable Car Museum, with easy walking access to the San Francisco Museum of Modern Art and the Warfield Theatre. The hotel appeals to families and couples and fits shopping- and business-oriented itineraries in the California city center.
San Francisco Marriott Union Square is cheaper than 14 of 20 comparable hotels nearby, with a typical median of $326 a night versus about $360 for peers.
The current price at San Francisco Marriott Union Square in San Francisco is $328 per night for 2 guests, which is low for this hotel: about 15% below its $393 average over the last 60 days. Most nights over that period fell between $246 and $2,439.
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Cheaper
Pricier
Average nightly price across deals, with taxes & fees.
Prices in USD for 2 guests, updated daily.