Thermisia Holidays

  • Plan, book, travel with confidence

    • Better together

    Save up to S$134 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 hotels in Thermisia

Poseidonion Grand Hotel

Poseidonion Grand Hotel

5 out of 5
Dapia, Spetses, Spetses Island
The price is S$318 per night from 21 Oct to 22 Oct
S$318
21 Oct - 22 Oct
includes taxes & fees
9.4/10 Exceptional! (173 reviews)
Spetses premier Hotel
"Initial problems with room resolved without fuss or question. The staff are very conscientious and guest focussed .. Room quality ultimately first class"

Reviewed on 12 Sept, 2025

Poseidonion Grand Hotel
New Aegli Resort Hotel

New Aegli Resort Hotel

4 out of 5
Askeli Poros, Troizinias, Poros, Poros Island
Fully refundableReserve now, pay when you stay
8.6/10 Excellent! (328 reviews)
"Very good place ,the staff was friendly !I'll recommend to my friends as well ."

Reviewed on 14 Sept, 2025

Get rates
New Aegli Resort Hotel
Hydra Beach Resort

Hydra Beach Resort

5 out of 5
Epar. Od. Ermionis Galatas, Ermionida
8.6/10 Excellent! (173 reviews)
"No tea/coffee in room and did not get it even after asking reception."

Reviewed on 20 Sept, 2025

Get rates
Hydra Beach Resort
See all 665 properties in Thermisia
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.

Frequently asked questions

How much does a Thermisia holiday package cost?
Go from wondering to wandering with our Thermisia holiday packages, which start from a low . Pick the flights and hotels that suit your travel style. Then, add on a few experiences or tours for a memorable getaway.
How do I get a cheap travel package to Thermisia?
If you love scoring a bargain, bundle your bookings into a Thermisia holiday package. Whether you're looking for flights, hotels, rental cars or activities, you can browse and book them all in one place. You'll have endless choice at your fingertips too. Expedia has more than 550 airlines and 1,000,000 hotels around the globe to select from. Fly with who you want, stay in a place you like and save a tidy sum — now that's the ideal holiday!
Where should I stay in Thermisia?
A getaway in Thermisia isn't complete without stopping by Crusader Castle. Why not book a hotel close to this popular attraction?
How far in advance should I book my Thermisia holiday?
Be rewarded with the biggest variety and the lowest prices by booking your trip to Thermisia nice and early. Air carriers typically release tickets anywhere up to 12 months prior to departure, so secure your spot as soon as you can. That being said, Expedia is committed to providing you with the best bargains around, so it's always a good time to book your dream holiday!
What does an Expedia Thermisia travel package include?
Hotels, rental cars and flights, or any combination of them — you decide! Whether you're exploring Thermisia with the family or travelling by yourself, there's a package to match every budget and style. Once you've made your booking, why not add on a few activities?
What should I know before booking a Thermisia travel package?
You can save big by bundling your hotels, airfares and rental cars. Once you've made your booking, you can add on activities or sightseeing tours. Your next unforgettable adventure is only a couple of clicks away.
Can I choose my airline with a Thermisia Expedia holiday package?
The choice is all yours! We offer more than 550 airlines around the world, so you can tailor your Thermisia escape according to your travel needs.
If I'm not able to travel, can I cancel my Thermisia holiday package?
Whether it's your hotel, flight or rental car, yes, you can amend or cancel it. Booked your Thermisia holiday package in the last 24 hours? You may be able to make changes at no cost. For bookings older than that, you may incur a charge from your hotel, airline or car rental company. For further information, look up our Customer Service Portal. We'll help you each step of the way.

Things to do

Epidaurus: Entry Ticket to Temple of Asclepius & Theatre

Epidaurus: Entry Ticket to Temple of Asclepius & Theatre

S$39
per adult
Epidaurus: Entry Ticket to Temple of Asclepius & Theatre
The fortress of Palamidi in Greece

Full Day Tour in Argolis, Nafplio and Mycenae

S$174
per adult
72% of travellers recommend
Full Day Tour in Argolis, Nafplio and Mycenae
Sea Kayak Adventure in Poros

Sea Kayak Adventure in Poros

S$83
per adult
Sea Kayak Adventure in Poros
See all activities in Ermionida

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.