Posidonia Holidays from £501
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Your Posidonia Holiday
Spend less time planning and more time having fun adventures with a Posidonia holiday package. The neighbourhood of Delfini, which is great for views and walking, makes a great base for your city escape. If your trip to Posidonia includes a little sightseeing, drop by well-known attractions like Ermoupolis Town Square, Galissas Beach and Kini Beach. Check out Expedia's extensive range of travel options and start planning your ideal holiday to Posidonia now.
Top Posidonia Flight + Hotel Deals
Price found within the past 48 hours. Click for updated prices.
Blue Harmony Hotel
£501
per person
15 Sept - 20 Sept
found 1 day ago
Return flight included
London (LGW) to Ermoupolis (JSY)
9.8/10 Exceptional! (19 reviews)
We had a wonderful stay at the Blue Harmony Hotel in Kini, Syros and would happily return. The rooms were clean, comfortable, and well maintained, making it easy to relax after a day at the beach.
One of the highlights each morning was the breakfast. There was a variety of fresh, healthy, and delicious options, with something different to enjoy every day. It was the perfect way to start each morning.
The location couldn’t have been better. The hotel is just steps from a beautiful sandy beach with clean, calm water that was ideal for swimming and relaxing. The surrounding town was peaceful and quiet, offering an authentic, laid-back atmosphere without the crowds. There were many dining options.
Every evening, we were treated to breathtaking sunsets right by the water.
Most of all, the staff made our stay truly special. Everyone was kind, welcoming, and always willing to help with a smile. Their genuine hospitality made us feel at home from the moment we arrived.
If you’re looking for a relaxing beachfront getaway with comfortable accommodations, excellent breakfast, stunning sunsets, and outstanding service in a tranquil setting, this hotel is an excellent choice. Highly recommended!
Reviewed on 31 Jul 2026
Dolphin Bay Seaside Resort & Suites
£607
per person
15 Sept - 22 Sept
found 14 hours ago
Return direct flight included
Birmingham (BHX) to Ermoupolis (JSY)
8.4/10 Very good! (93 reviews)
Comfortable stay and clean rooms, nice breakfast buffet selection and other food options. Good location for the beach nearby and a small store to buy other items like water, swim items, food etc. would stay again
Reviewed on 17 Jun 2026
Hotel Benois
£568
per person
29 Sept - 3 Oct
found 6 hours ago
Return flight included
London (LGW) to Ermoupolis (JSY)
9.6/10 Exceptional! (135 reviews)
The Hotel Benois was very conveniently located across the road from the beach. Lots of eating options nearby as well. The staff were very helpful and easy to communicate with. Breakfast was very good with a decent variety of options. The rooms were very comfortable. Staying in Galissas is perfect if you want that beach experience yet it was a quick 15 min bus ride into Ermoupolis with the bus stop across the road. Having a pool to lounge around at anytime was also a treat. Would certainly not hesitate recommending this hotel.
Reviewed on 10 Jul 2026
Posidonia Beach Holiday
Chill out on the shore and feel the sea breeze whip through your hair during your Posidonia holiday. If it's your first time here, why not pick up some unique seashells as a keepsake of your trip to Posidonia? Set up your base near Finikas Beach, a popular stretch of coast just 1 mile from the city centre. We also have money-saving Posidonia packages closer to Agathopes Beach, another alluring option.
Things You Should Know About Posidonia
- If your idea of holiday bliss includes being just steps from the beach, the scent of salty air drifting through your window and crashing waves lulling you to sleep, check out our Posidonia beach hotels.
- Villas such as Plagia Villas and Aristocratic 19th Century neo Classical Mansion With Private Pool are also very popular. Whether you're planning a family trip or a romantic escape with your significant other, you're sure to find something that meets your needs.
Posidonia Essential Information
Language | Greek |
|---|---|
Currency | Euros |
Local Welcome | Ya su |
Local Goodbye | Yiá sou |
Closest Airport | Mykonos Island National Airport (JMK) |
Max Temp Winter | 13ºC |
Max Temp Summer | 24ºC |
Top Sights | Delfini Beach, Kini Beach and Finikas Beach |
Top hotels in Posidonia
Good Life Greece Eco Villas
Poseidonia Syros Syros Island
£131
8 Sept - 9 Sept
includes taxes & fees
9/10 Wonderful! (2 reviews)
"Great place for a relaxing holiday. Beautiful villas transporting you to serene, peaceful village life. Apartment has all the modern facilities so we have the best of both worlds..modern amenities surrounded by village tranquility."
Reviewed on 7 Apr 2023
Country House 'Mont' Rock Villas 2' with Sea View, Wi-Fi and Air Conditioning
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£800
6 Sept - 7 Sept
includes taxes & fees
8/10 Very good! (1 review)
Magnifique vue!
"Belle vue et belle piscine. Hôtes tres sympathiques avec un excellent accueil. Tres bon sejour. Installation neuve. Parking pas encore terminé... A noter un escalier en colimaçon avec 2 étages."
Reviewed on 27 Jul 2024
Odera, Tinos, Autograph Collection
Vourni Beach Tinos Tinos Island
£365
6 Sept - 7 Sept
includes taxes & fees
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.
Stay near popular Posidonia attractions
Agathopes Beach
8.4/10 (10 reviews)
If a restful holiday is part of your travel plans, Agathopes Beach might be the perfect place to visit during your trip to Posidonia.
What to do in Posidonia
Syros Hiking Exploration in the Untouched Apano Meria
£34
per adult
Boat and hike tour to the Hidden Beaches of Syros
£77
per adult
Frequently asked questions
Why should I book my Posidonia holiday with Expedia?
With exceptional-value airfares, car hire and hotel options all in the same place, Expedia makes planning your Posidonia holiday easy. Plus, we can help you bundle your bookings into a package holiday so you can enjoy even more savings. Pick from fantastic stays, add flights and/or a hire car (and maybe even some exciting activities!) and score unbeatable prices. Had a change of plans? Expedia has a flexible cancellation policy for many reservations. To find out more, visit our Customer Service Portal link.
When is the best time of year to holiday in Posidonia?
If you'd like to experience the vibe of Posidonia during the high season, book your adventure for February, June and July. October, November and December are usually the quietest months of the year. With daytime average temperatures of 12ºC, January is the coolest month in Posidonia. The warmest month is August, when you can expect averages of 25ºC throughout the day. Whatever the weather conditions, you'll discover plenty to keep you occupied here.
What is the top hotel for my holiday in Posidonia?
Relax in comfort in Posidonia by choosing Diogenis Hotel as your home base and gateway to exploration.
How do I get a cheap holiday to Posidonia?
If you love getting an amazing deal, bundle your bookings into a Posidonia holiday. Whether you're searching for hotels, flights, tours or hire cars, you can book everything in one place. You'll have loads of choice at your fingertips too. Expedia has over 400 air carriers and 321,000 properties all over the world to pick from. Fly with who you prefer, book a room where you like and save precious pounds — now that's the perfect holiday! Learn more about how you can save money on your holiday when you bundle your flight and hotel bookings with Expedia.
What should I do on my Posidonia holiday?
There's an almost endless list of things to see and do while having a holiday in Posidonia. Ermoupolis Town Square, Geniko Nosokomio Sirou Vardakio kai Proio, Agathopes Beach and Delfini Beach are a few of this city's leading attractions.
Do I need a visa for my Posidonia holiday?
Visa requirements for Posidonia vary depending on your nationality and purpose of your visit. Make sure you check official government websites to determine if you need a visa for your trip. They'll give you the most up-to-date information, including details about application procedures or supporting documentation you may need. Research your visa requirements well in advance to ensure a hassle-free travel experience. Finally, make sure your passport is valid for a further six months from your planned return date.
What should I wear on my Posidonia holiday?
Although everyone's style varies, it can be helpful to have some guidelines for what type of clothes to wear on your holiday in Posidonia. We recommend looking up style blogs before leaving for inspiration on local fashion trends.
What does an Expedia Posidonia holiday include?
It's up to you! Simply select from a variety of Posidonia bundles, such as a hotel, hire car and flight. You can also book a hotel with a flight, or a car hire and a flight. Once you've made your booking, add on the fun stuff like experiences and activities. Whatever your Posidonia getaway looks like, get set to save! Villas and private holiday homes are a few sought-after property types in Posidonia. No matter your holiday style or group size, you can count on Expedia for the flexibility and freedom to customise your escape.
Does Expedia offer Book Now, Pay Later Posidonia holidays?
Expedia has teamed up with online lender Klarna to make your next trip a little easier on the wallet. Paying by instalment means you can spread the costs of your next big adventure, leaving you with more cash to play with while you're travelling. Klarna has several payment plans to pick from, so you're sure to find something that fits into your budget. Browse these flexible payment options:
- Pay monthly holidays: Realise your holiday dreams sooner with Klarna's easy payment plans. If paying over multiple transactions works for you, pick this option at checkout.
- No-deposit holidays: Pressing the "book now" button is much easier with this payment option. With no upfront fee for your getaway, you can Book Now, Pay Later and start working on your travel plans.
Can I choose my airline with a Posidonia Expedia holiday?
Yes — and it's simple too. Expedia has access to more than 400 partner airlines worldwide. Our packages give you the freedom to pick from available flight, hotel or activity options that fit your needs.
Explore a world of travel with Expedia
- 4 Star Hotels in Syros
- 5 Star Hotels in Syros
- Hotels near Agathopes Beach
- Marina Hotels in Azolimnos
- South Aegean Hotels
- Ermoupoli Hotels
- Galissas Hotels
- Kini Hotels
- Mesaria Hotels
- Posidonia Hotels
- Cycladic Dream: 3B/D Villa with stunning sea view
- Adults Only Resorts & in Syros
- Aegean Glory Suites
- Aegean Paradiso Vacation Club Adults Only
- Agnadi Syros Beachfront Studios & Rooms
- Alemarni Syros
- All-Inclusive Hotels in Syros
- Apartment 'Stella's Studio' with Shared Terrace
- Apartment 'Suite No 3' with Sea View
- Archontissa Rooms
- Argini Syros
- Beach Resorts & in Syros
- Cheap Hotels in Syros
- Castro Hotel Syros
- Di Mare
- Ermoupoli Comfortable Home
- Evi Evan Hotel
- Faros Resort Hotel
- Galini Rooms & Apartments Syros
- Gay-Friendly Hotels in Syros
- Glafki Studios & Apartments
- Habit
- Hotel Francoise
- Hotels with a Bar in Syros
- Hotels with Babysitting Services in Syros
- Hotels with Gym in Syros
- Hotels with Restaurant in Syros
- Hotels with Indoor Pools in Syros
- Hotels with Pool in Syros
- Maistrali Studio Ostria
- Maistrali Studio Sirocco
- Manousos' Rooms
- Morpheus Rooms
- Brazzera Hotel
- Olivas ROOMS
- Pafsilipon Suites
- Peaceful Bay
- Pnoe Villas Syros
- Poseidonia Syros Cozy House
- Sea Colours
- Spa Hotels in Syros
- Syros Wellness Luxury Suites
- The Nestorian Syros
- Thor & Freyja's of Poseidonia Syros Holiday House
- Vaporia
- Villa Maria-Syros, Krokos
- Hotels with Waterpark in Syros
- Wedding Hotels in Syros
- Syros Hotels
- Houseboats in Syros
- Villas in Syros
- Vari Hotels
- Flights to Azolimnos
- Flights to Finikas
- Flights to Galissas
- Flights to Megas Gialos
- Flights to Posidonia
- Flights to Syros
- Flights to Vari
- Flights from Syros Island National
- Sky express London (LHR) to Ermoupolis (JSY) flights
- Flights from Athens (ATH) to Ermoupolis (JSY)
- Flights from Rome (CIA) to Ermoupolis (JSY)
- Flights from Larnaca (LCA) to Ermoupolis (JSY)
- Flights from London (LGW) to Ermoupolis (JSY)
- Flights from London (LHR) to Ermoupolis (JSY)
- Flights from Manchester (MAN) to Ermoupolis (JSY)
- Flights from Newcastle (NCL) to Ermoupolis (JSY)
- Flights from Verona (VRN) to Ermoupolis (JSY)
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.
