Posidonia Vacations from $1,052

Book a Hotel + Flight or Car together to unlock savings

  • Plan, book, travel with confidence

  • Better together

    Save up to $2,000 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

Your Posidonia Vacation

Spend less time planning and more time having fun adventures with a Posidonia vacation package. The neighborhood 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 vacation to Posidonia now.

The Latest Posidonia vacation packages

Price found within the past 48 hours. Click for updated prices.
Palazzo Santa Maria - Historic Hotels of Europe

Palazzo Santa Maria - Historic Hotels of Europe

4 out of 5
Price was $1,299, price is now $1,052 per person
$1,052
per person
Aug 16 - Aug 20
found 1 day ago
Roundtrip non-stop flight included
Naples (NAP) to Ermoupolis (JSY)
10/10 Exceptional! (5 reviews)
Nicolas was the most knowledgeable, considerate host. He assisted with transportation, restaurant reservations, laundry and recommended important sites of Syros. Nicolas deserves 10 stars! The Palazzo is beautifully restored and feels as though you are staying in a grand home. Perfect location above town, breakfast included, water and espresso machines in rooms for your convenience. Quintessential experience in Syros.

Reviewed on Jun 22, 2026

Syrou Melathron

Syrou Melathron

4 out of 5
Price was $1,597, price is now $1,187 per person
$1,187
per person
Aug 16 - Aug 20
found 1 day ago
Roundtrip non-stop flight included
Naples (NAP) to Ermoupolis (JSY)
9/10 Wonderful! (74 reviews)
Lovely hotel with historic charm! We stayed in one of the rooms with a balcony facing the sea & I kept telling my husband the entire trip that we have arguably the best view on the island from our room! You are close to all of the action near the port & square, but also far enough removed that it feels like a more relaxing part of the city center. I would definitely stay here again!

Reviewed on Jun 23, 2026

Argini Syros

Argini Syros

5 out of 5
Price was $1,878, price is now $1,595 per person
$1,595
per person
Aug 16 - Aug 20
found 1 day ago
Roundtrip non-stop flight included
Naples (NAP) to Ermoupolis (JSY)
10/10 Exceptional! (7 reviews)

Villa Selena

Villa Selena

5 out of 5
Price was $1,273, price is now $1,254 per person
$1,254
per person
Aug 16 - Aug 20
found 1 day ago
Roundtrip non-stop flight included
Naples (NAP) to Ermoupolis (JSY)
10/10 Exceptional! (7 reviews)
Best location in Syros

Reviewed on Jun 30, 2026

Dolphin Bay Seaside Resort & Suites

Dolphin Bay Seaside Resort & Suites

4 out of 5
Price was $1,373, price is now $1,218 per person
$1,218
per person
Sep 3 - Sep 6
found 24 hours ago
Roundtrip non-stop flight included
Austin (AUS) to Ermoupolis (JSY)
8.4/10 Very Good! (92 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 Jun 17, 2026

Don't see what you're looking for?
See all available trips from Columbus to Posidonia
View all trips

Stay near popular Posidonia attractions

Agathopes Beach

8.4/10 (10 reviews)
If a restful vacation is part of your travel plans, Agathopes Beach might be the perfect place to seek out during your trip to Posidonia.
See properties

What to do in Posidonia

Boat and hike tour to the Hidden Beaches of Syros

Boat and hike tour to the Hidden Beaches of Syros

$103
per adult
Boat and hike tour to the Hidden Beaches of Syros
Industrial Museum Hermoupolis Syros

Industrial Hermoupolis Walking Tour

$29
per adult
Industrial Hermoupolis Walking Tour
Syros Hiking Exploration in the Untouched Apano Meria

Syros Hiking Exploration in the Untouched Apano Meria

$46
per adult
Syros Hiking Exploration in the Untouched Apano Meria
See all activities in Posidonia

Posidonia Hotel Deals

Good Life Greece Eco Villas

Good Life Greece Eco Villas

Poseidonia Syros Syros Island
$140 nightly
The price is $161 total per night from Jul 31 to Aug 1
$161 total
Jul 31 - Aug 1
Total with taxes and 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 Apr 7, 2023

Good Life Greece Eco Villas
Country House 'Mont' Rock Villas 2' with Sea View, Wi-Fi and Air Conditioning

Country House 'Mont' Rock Villas 2' with Sea View, Wi-Fi and Air Conditioning

??S???O???
$476 nightly
The price is $488 total per night from Jul 14 to Jul 15
$488 total
Jul 14 - Jul 15
Total with taxes and 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 Jul 27, 2024

Country House 'Mont' Rock Villas 2' with Sea View, Wi-Fi and Air Conditioning
Odera, Tinos, Autograph Collection

Odera, Tinos, Autograph Collection

5 out of 5
Vourni Beach Tinos Tinos Island
$496 nightly
The price is $582 total per night from Jul 27 to Jul 28
$582 total
Jul 27 - Jul 28
Total with taxes and fees
Odera, Tinos, Autograph Collection
See all 653 properties in Posidonia
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.

Find the Best Posidonia Vacation Packages

Posidonia Beach Vacation

Chill out on the shore and feel the sea breeze whip through your hair during your Posidonia vacation. 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 (1 km) from the city center. We also have money-saving Posidonia packages closer to Agathopes Beach, another alluring option.

Things You Should Know About Posidonia

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
55ºF
Max Temp Summer
75ºF
Top Sights
Agathopes Beach, Finikas Beach and Kini Beach

More vacations you might like

All Inclusive Vacations
All Inclusive Vacations
Beach Vacations
Beach Vacations
Kid Friendly Vacations
Kid Friendly Vacations

Frequently asked questions

How much does a Posidonia vacation package cost?
You'll find cheap prices from $1,052 on Expedia for your Posidonia escape. However, factors like the season, choice of hotel and length of stay will influence how much your vacation to Posidonia costs.
What are the cheapest months to go to Posidonia?
You can generally find lower prices and greater availability in October, November and December. Explore our cheap Posidonia vacation packages and you could get some excellent off-season deals.
How many days is enough for Posidonia?
The ideal length of your Posidonia vacation depends on what you'd like to see and do. Generally, a handful of days to a week will give you enough time to tick off all the top attractions and discover some hidden treasures along the way.
Is it worth booking a vacation package to Posidonia?
Whether you're looking to visit attractions like Agathopes Beach and Finikas Beach on your Posidonia vacation, or coming for its great watersports, coastal beaches and walking trails, there's something for everyone here. With so much to experience, you'll quickly learn why so many families think Posidonia is a good vacation destination.
How to find the best Posidonia package deals?
Use Expedia's filters to find some unbeatable Posidonia package deals. When you begin your search, simply set your maximum budget and then sort the results by "Price: low to high." If you're looking to save, plan your break for midweek, or look for Posidonia package deals in the off-season. Play around with your travel dates and you may land even bigger discounts. As a rule of thumb, it's usually best to book your vacation package as soon as possible.
Is it cheaper to book a Posidonia vacation as a package?
Expedia vacation packages are designed to give you more bang for your buck. Bundle your hotel, flight and car rental into one great-value price and you could save hundreds of dollars. You'll typically snag a better deal than booking each component separately. And you'll still have the freedom to create a tailored Posidonia vacation by choosing your preferred type of stay, airline and car class.
When to book a vacation package to Posidonia?
Secure incredible discounts by booking your flights in advance with Expedia. If spontaneity is more your style, take advantage of our last-minute deals for a spur-of-the-moment Posidonia vacation.
Does Expedia offer Book Now, Pay Later Posidonia vacation packages?
Your Posidonia trip should be a relaxing escape from your daily routine, not a reason for money worries. So to allow you that extra flexibility, we've partnered with online lender Affirm to offer you our Book Now, Pay Later vacations. Pick one of our vacation packages with payment plans and split up the total cost over 3, 6 or 12 months. Plus, there are no hidden or late payment fees to worry about.

Explore a world of travel with Expedia

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.