Onyx Hotel & Suites | Hotel in Santorini

| 10.0 (144 Reviews) |  1 Bathroom
Karterados Hotel | Onyx Hotel & Suites

Hotel in Karterados, Santorini

Hotel with free breakfast, near Santorini Caldera
An outdoor pool, concierge services, and a front-desk safe are available at this smoke-free hotel. Free continental breakfast, free WiFi in public areas, and free self parking are also provided. Other amenities include multilingual staff assistance.
Onyx Hotel & Suites offers 10 air-conditioned accommodations with minibars and safes. Rooms open to balconies or patios. 32-inch flat-screen televisions come with cable channels. Bathrooms include showers with rainfall showerheads, complimentary toiletries, and hair dryers.

Guests can surf the web using the complimentary wireless Internet access (speed: 100+ Mbps (good for 1–2 people or up to 6 devices)). Business-friendly amenities include desks and phones. Additionally, rooms include coffee/tea makers and blackout drapes/curtains. Housekeeping is provided daily.


Recreational amenities at the hotel include an outdoor pool.

The recreational activities listed below are available either on site or nearby; fees may apply.

Show more

Amenities

Air Conditioner
Parking
Pool
TV
Balcony/Terrace
Security/Safety
Bedding/Linens
Wellness Facilities
Fireplace/Heating
Bar
Toiletries
Guest Services
Breakfast
Internet
Kitchen

Policies

Check-in
Check-in start time: 3:00 pm; check-in end time: anytime minimum check-in age: 21
Check-out
Check-out before 11:00 am
Child Policy
Children 6 and younger are not allowed at this property. all guests older than 6 are welcome. rollaway/extra beds are not available. cribs (infant beds) are not available.
Payment Policy
Airport shuttle fee: eur 25 per room (one-way) the above list may not be comprehensive. fees and deposits may not include tax and are subject to change.
Pet Policy
Pets not allowed (service animals are welcome, and are exempt from fees)

Cashless transactions are available extra-person charges may apply and vary depending on property policy government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges property registration number 4748744 special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed this property accepts credit cards and cash this property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

Reviews

Kim
Sep 29, 2025 08:01:56 AM
Review Score:   10
Summary: Was very happy with our stay at Onyx Hotel. All the staff was so nice and accommodating. Service was excellent. Denisa and Victoria at the front desk, were so helpful from setting up airport transfer pick up/ drop offs, to making suggestions for local eats, and dinner reservations. We enjoyed the free breakfast that was provided with our stay. Spirro was kind and attentive, made great suggestions to where we should go. Hotel, room and pool very clean. Great quiet location. 10 min walk to the bus stop. From the bus stop, about 10-15 mins ride to Fira. Would definitely recommend.
See All Reviews
Check Hotel Availability
Nightly rates from:
USD171
You will be redirected to  
Hot Deal - It has been viewed 220 times today
Not the right fit? Check out our other properties in Karterados
Nomikos Mansion with two private outdoor hot tubs From US $418
         

Archangels Traditional Houses From US $55
         

6.8 (53 Reviews)
Apartment
  • Air Conditioner
  • Pet Friendly
  • Pool
1812 Caves 'n Mansion From US $180
         

10.0 (12 Reviews)
House
  • Air Conditioner
  • Parking
  • TV
Aquaria Villa From US $645
         

|
10.0 (8 Reviews)
Villa
  • Air Conditioner
  • Parking
  • Pet Friendly
Azure Bliss From US $154
         

|
10.0 (7 Reviews)
Villa
  • Air Conditioner
  • Parking
  • View
VILLA MAKRILIS WITH PRIVATE JACUZZI From US $213
         

10.0 (12 Reviews)
Villa
  • Air Conditioner
  • Parking
  • TV
ArtChroma House From US $195
         

|
10.0 (3 Reviews)
Apartment
  • Air Conditioner
  • Parking
  • Pool
Pnoi two bedroom suite From US $286
         

10.0 (4 Reviews)
Apartment
  • Air Conditioner
  • Balcony/Terrace
  • Security/Safety
Black Occhio Villa Santorini From US $928
         

10.0 (1 Review)
Villa
  • Air Conditioner
  • Parking
  • Pool
Black occhio villa Santorini From US $894
         

10.0 (1 Review)
Villa
  • Air Conditioner
  • Parking
  • Pool
Elia Residences 2 bedrooms luxury apartment near town From US $170
         

Sand Villa - sea front luxury villa by Monolithos beach. From US $466
         

9.0 (4 Reviews)
Villa
  • Air Conditioner
  • Parking
  • Pet Friendly
Lydia Luxury cave Villa with Jacuzzi & sea view From US $497
         

White occhio villa Santorini From US $1,072
         

White occhio villa Santorini From US $580