Cos Cob 5 Stars Hotels

Start date: Check-in selected.
To Date
End date: Check-out

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on Cos Cob 5 Star Hotels

Our top choices for Cos Cob 5-star hotels

Exterior
The Opus Westchester, Autograph Collection

The Opus Westchester, Autograph Collection

The Opus Westchester, Autograph Collection
5.0 star property
White Plains
9.2 out of 10, Wonderful, (526)
"our room was very clean on beds very comfortable staff friendly, breakfast wonderful"
United States
Susan
The price is HK$2,327
HK$2,929 total
includes taxes & fees
1 Jan - 2 Jan 2026
The Opus Westchester, Autograph Collection
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free

Explore similar 4-star hotels

Many 4-star hotels have the same amenities as 5-star hotels. See all 4-star hotels in Cos Cob.
Sonesta White Plains Downtown

Sonesta White Plains Downtown

66 Hale Ave White Plains NY
The price is HK$1,280 per night from 18 Dec to 19 Dec
HK$1,280
HK$1,722 total
18 Dec - 19 Dec
includes taxes & fees
8.6/10 Excellent! (1,136 reviews)
Still don't see what you're looking for?
See all properties in Cos Cob.
You can also use these popular filters to refine your search.
PoolSpaHot tubBreakfast includedWaterpark
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.

Learn more about Cos Cob

Like dining and museums? Get away to romantic Cos Cob!

See all hotels in Cos Cob
Greenwich Point Park Nature Preserve Seascape at the seafront trails and sandy stretch woodlands with water reflections and pink sky at sunrise in Old Greenwich, Connecticut, USA

Top Cos Cob Hotel Reviews

Frequently asked questions

How much does it cost to stay in a 5-star hotel in Cos Cob?
How much you pay for a 5-star hotel in Cos Cob can vary depending on what time of year you travel and how long you plan to be away, among a range of factors. Use our price per night filter and other search tools to find the best rate on an indulgent stay.

  • Search for the lowest price per night from HK$1,590

What makes a hotel 5 stars in Cos Cob?
Outstanding guest service is integral to every 5-star hotel in Cos Cob. From the instant you arrive, staff attend to your every need, whether arranging valet parking or providing in-room massage treatments. In addition, hotels must offer superior amenities to be entitled to a 5-star rating. These can include luxury toiletries, saunas or spas, pools, fine dining restaurants and knowledgeable concierge.
Are there any 5-star all-inclusive resorts in Cos Cob?
Our filters are the best way to search for exactly what you want. Check the "All inclusive" and "5-star" boxes to show the finest hotels in Cos Cob where your meals, room, entertainment and activities are included in the price. At these stays, your trip is pure leisure from the moment you check in.

Explore a world of travel with Expedia