Cheap flights from Kastro

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Cheap round-trip flights from Kastro

The lowest prices found within the past 7 days from Kastro to were €127 for one-way flights and for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Kastro Flight Information
Origin airport IATA code
ATH

Sourcing the best flights from Kastro on ebookers

If you’re seeking a flight from Kastro, you can swiftly and easily find exactly what you’re looking for using ebookers. Our easy-to-use tool will let you select the destination and ideal travel dates to immediately see which routes and airlines are available. Have a preferred airline in mind for the trip? You can filter your ebookers search to see if they have flights from ATH. For more bespoke options, you can also set your search for multiple destinations and flights that are refundable, so you can have the most relevant information in moments.

Getting the best deal on a cheap flight from ATH

There are a few golden rules for keeping costs low when booking flights from Kastro. The first thing to think about is being flexible on your travel dates. It can help to shift your departure by a day, or even a few hours, as prices can vary by significant amounts. Use ebookers to compare and contrast your options ahead of time, and you can make a savvy decision. Want more savings? If book the hotel at your chosen destination through ebookers while also arranging your flight from Kastro, you can get a discount of up to 15% off the total price. For help on which pad to pick, you can make use of our snappy hotel descriptions, which are accompanied by useful photos.

Getting things going at your destination

With ebookers, you don’t just have access to the latest, constantly updated information on flights from ATH. You can also get inspiration on the most interesting things to get up to when you’re there. Just check out our Things to Do tool and you’ll soon be drawing up an exciting itinerary. And if you’re keen to take in as much of the wider area as possible, you could also look into the best car hire deals and have your very own set of wheels waiting, so you can roam to your heart’s content.

Featured Hotels near Kastro

Sigma Residences Boutique Hotel

Sigma Residences Boutique Hotel

3 out of 5
Exampela Sifnos Sifnos Sifnos Island
The price is €293 per night from 22 Jun to 23 Jun
€293
per night
22 Jun - 23 Jun
During your stay at Sigma Residences Boutique Hotel, you're just a quick walk from Museum of Popular Art. Free breakfast, free WiFi in public areas and free self-parking are available.
10/10 Exceptional! (17 reviews)
"Fantastic resort - highly recommended"

Reviewed on 16 Jun 2026

Opens in a new windowSigma Residences Boutique Hotel
NOS Hotel & Villas

NOS Hotel & Villas

4 out of 5
Faros Sifnos Sifnos Island
The price is €663 per night from 28 Jun to 29 Jun
€663
per night
28 Jun - 29 Jun
During your stay at NOS Hotel & Villas, you're just a quick walk from Fasoloú. Enjoy features like free breakfast, free WiFi in public areas and free valet parking.
9.8/10 Exceptional! (24 reviews)
"NOS es maravilloso, las habitaciones y todo en general hermoso, la atención, la comida, de verdad una gran experiencia. Ayuda en todo momento si quieres encontrar una playa cercana que hay tres muy lindas, taxi para ir a las villas o encontrar una masajista, estupendo, me voy agradecida y con ganas ..."

Reviewed on 5 May 2026

Opens in a new windowNOS Hotel & Villas
Sifnaika Konakia ~ Armada Residence

Sifnaika Konakia ~ Armada Residence

Kamares Sifnos Sifnos Island
During your stay at Sifnaika Konakia ~ Armada Residence, you're just a quick walk from Kamares Beach. Enjoy features like free breakfast, free WiFi in public areas and free self-parking.
9.8/10 Exceptional! (128 reviews)
"The room was immaculate the staff were amazing, very helpful and always had smiles on their faces. We had freshly cooked breakfast every morning which we ate outside with amazing views. we would definitely stay here again"

Reviewed on 16 Jun 2026

Opens in a new windowSifnaika Konakia ~ Armada Residence
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Nival Boutique Hotel

Nival Boutique Hotel

3 out of 5
Apollonia Sifnos Sifnos Island
The price is €348 per night from 25 Jun to 26 Jun
€348
per night
25 Jun - 26 Jun
Our customers tell us that they can't get enough of the helpful staff at Nival Boutique Hotel. During your stay, you're just a quick walk from Museum of Popular Art. Enjoy features like free breakfast, free WiFi in public areas and free self-parking.
9.4/10 Exceptional! (66 reviews)
"Great location, great views, short walk into the town, lovely pool and helpful staff."

Reviewed on 16 Jun 2026

Opens in a new windowNival Boutique Hotel
Cyclades Hotel Serifos

Cyclades Hotel Serifos

1 out of 5
Livadi Serifos Serifos Island
The price is €72 per night from 21 Jun to 22 Jun
€72
per night
21 Jun - 22 Jun
During your stay at Cyclades Hotel Serifos, you're just a quick walk from Livadi Marina. Enjoy features like free WiFi in public areas and a free ferry terminal shuttle, plus a restaurant.
9/10 Wonderful! (159 reviews)
"This is a good value on the pier town waterfront in Serifos. Ask for one off the second floor rooms facing the beach. Owner operator Dimitris very accommodating. One of the best restaurants I. Town on the first floor with beach seating."

Reviewed on 30 May 2026

Opens in a new windowCyclades Hotel Serifos
At the top of Kastro

At the top of Kastro

Κάτω Πετάλι South Aegean
During your stay at this apartment building, you're just a quick walk from Archaeological Museum of Sifnos. The apartment includes amenities such as free WiFi and a kitchenette.
Opens in a new windowAt the top of Kastro
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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.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.