Plan, book, travel with confidence
Better together
Save up to ₩1,660,000 when you book a flight and hotel together*
Find the right fit
With over 300,000 hotels worldwide, it's easy to create a perfect package
Rest easy
Plan, book, and manage your trip all in one place

Top Adults Only Key West Hotels

The Southernmost Inn - Adults Only

525 United Street Key West FL

9 min walk from Duval Street

Stay at this hotel in Key West. Enjoy free breakfast, 2 outdoor pools, and parking (surcharge). Our guests praise the breakfast and the pool in our reviews. ...

8.4/10 Very Good! (1,362 reviews)

The property was nice and clean the rooms were very small. The parking is terrible you have to pay to park even if you rent a golf cart and the parking lot was 2 blocks away. There is no free parking in key west anymore. We paid an average of $100 to park a golf cart. Best option is uber

Reviewed on May 10, 2026

Paradise Inn Key West - Adults Only

819 Simonton Street Key West FL

4 min walk from Duval Street

Book a stay at this business-friendly hotel in Key West. Enjoy free breakfast, parking (surcharge), and a garden. Our guests praise the breakfast and the pool ...

9.2/10 Wonderful! (1,010 reviews)

Great location walking distance to everything Key West has to offer!

Reviewed on May 13, 2026

Heron House - Adult Only

512 Simonton St Key West FL

3 min walk from Duval Street

Stay at this B&B in Key West. Enjoy free breakfast, free WiFi, and a rooftop terrace. Our guests praise the breakfast and the pool in our reviews. Popular attractions ...

9.2/10 Wonderful! (1,158 reviews)

Wonderful stay! Loved the property and location.

Reviewed on May 12, 2026

See all 2,687 properties in Key West

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.