Onassis Cardiac Surgery Center Tours and Activities
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Price found within the past 48 hours. Click for updated prices.
Aether Athens
Save 100% on your flight
Price was AU$1,659, price is now AU$993 per person
AU$993
per person
10 July - 14 July
found 1 day ago
Return flight included
London (LHR) to Athens (ATH)
10/10 Exceptional! (5 reviews)
The staff procured the electrical connectors that we needed during our stay and was available for questions and helped us navigate the city.
Reviewed on 17 May 2026
Athens Market Portrait
Athens City Centre
Price was AU$1,198, price is now AU$933 per person
AU$933
per person
10 July - 14 July
found 1 day ago
Return flight included
London (LHR) to Athens (ATH)
9.4/10 Exceptional! (706 reviews)
The room was very basic but it met my needs. Bed was comfy, linens very nice. But best it is located within feet of many shops, restaurants and the Central Market. It really served my purpose for a short stay. And the breakfast was delicious!
Reviewed on 19 May 2026
Tours & day trips
See all 431 activities
Acropolis and Parthenon Tour in Athens included Skip the line ticket
Activity duration is 2 hours
9.4 out of 10 with 345 reviews
Free cancellation available
Private & custom tours
See all 152 activities
Best of Athens Half Day Private Tour
Activity duration is 6 hours
9.8 out of 10 with 1410 reviews
Free cancellation available
Food, drink & nightlife
See all 95 activities
Athens Walks Food Tour: Markets, Tastings & Meals
Activity duration is 4 hours
9.8 out of 10 with 123 reviews
Free cancellation available
Classes & workshops
See all 29 activities
Marble Carving Workshop and Create Your Personal Symbol.
Activity duration is 2 hours and 30 minutes
10.0 out of 10 with 15 reviews
Free cancellation available
Water activities
See all 22 activities
Athens Riviera Catamaran tour with fresh Meal Drinks and Swimming
Activity duration is 5 hours
10.0 out of 10 with 32 reviews
Free cancellation available
Popular places to visit
Port of Piraeus
Explore the waterfront in Athens with a trip to Port of Piraeus. Discover the lively bars and fascinating museums in this walkable area.
Acropolis
The crowning glory of Athens is one of the surviving masterpieces of Greece’s Golden Age.
Syntagma Square
This ancient square is the beating heart of modern-day Athens as well as the city’s main transport hub.
Lavrio Port
Explore the waterfront in Athens with a trip to Lavrio Port. Stroll along the beautiful beaches in this relaxing area or visit its top-notch restaurants.
Parthenon
Step back in time and explore the ancient myths etched into the walls of the largest Doric temple in Greece, originally dedicated to the warrior goddess Athena.
Acropolis Museum
This stunning new museum on Athens’ ancient hill has become one of the city’s most visited attractions.
Top Onassis Cardiac Surgery Center Hotel & Accommodation Deals
Check availability on hotels close to Onassis Cardiac Surgery Center
Grand Hyatt Athens
115, Syngrou Avenue Athens Attica
Athens Marriott Hotel
385 Syngrou Avenue Palaio Faliro Attiki
The Stanley
1 Odisseos Str. Athens Attiki
Hilton Garden Inn Athens Syggrou Avenue
234 SYGGROU AVENUE KALLITHEA Kallithea
Athenaeum InterContinental by IHG
89-93 Syngrou Avenue Athens Attiki
Athens Avenue Hotel
182 Syggrou Avenue Kallithea Attiki
Divani Palace Acropolis
19 25 Parthenonos St Athens Attiki
Poseidon Athens
72 Possidonos Avenue Palaio Faliro Attiki
Coral Hotel Athens
35, Leoforos Possidonos Avenue Palaio Faliro Attiki
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.
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