Cheap Flights to Kastro Killinis from HK$402

View HK$402 flight on Thu, 19 Feb 2026Opens in a new window

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Cheap round-trip flights to Kastro Killinis

Prices were available within the past 7 days and start at HK$402 for one-way flights and HK$920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Fri, 16 Jan - Sun, 18 Jan
ATH
Athens
ZTH
Zakynthos
HK$920 Return, found 2 days ago
HK$920
Return
found 2 days ago
Select SKY express flight, departing Fri, 16 Jan from Athens to Zakynthos, returning Sun, 18 Jan, priced at HK$920 found 2 days ago
Aegean
Wed, 14 Jan - Fri, 16 Jan
ATH
Athens
ZTH
Zakynthos
HK$1,193 Return, found 2 days ago
HK$1,193
Return
found 2 days ago
Select Aegean flight, departing Wed, 14 Jan from Athens to Zakynthos, returning Fri, 16 Jan, priced at HK$1,193 found 2 days ago
Lufthansa
Thu, 2 Jul - Thu, 9 Jul
FCO
Rome
ZTH
Zakynthos
HK$2,793 Return, found 1 day ago
HK$2,793
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 2 Jul from Rome to Zakynthos, returning Thu, 9 Jul, priced at HK$2,793 found 1 day ago
Austrian Airlines
Thu, 2 Jul - Thu, 9 Jul
FCO
Rome
ZTH
Zakynthos
HK$3,180 Return, found 1 day ago
HK$3,180
Return
found 1 day ago
Select Austrian Airlines flight, departing Thu, 2 Jul from Rome to Zakynthos, returning Thu, 9 Jul, priced at HK$3,180 found 1 day ago
Swiss International Air Lines
Fri, 29 May - Mon, 1 Jun
LGW
London
ZTH
Zakynthos
HK$3,262 Return, found 1 day ago
HK$3,262
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, 29 May from London to Zakynthos, returning Mon, 1 Jun, priced at HK$3,262 found 1 day ago

Frequently asked questions

How do I find cheap flights to Kastro Killinis that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we've added a "No change fee" search function to help you locate flexible, low-priced tickets to Kastro Killinis. It's to the left of your screen just underneath the "Flexible change policies" heading.
How can I find cheap tickets to Kastro Killinis?
A good strategy for picking up cheap tickets is to be flexible with your dates. Begin with searching for your flight to Kastro Killinis, then click on the "flexible dates" box to see prices for nearby days. Another useful tip? Book well ahead of time. For an idea of costs, HK$920 was the lowest price for a flight to Kastro Killinis in the last seven days.
How much is a flight to Kastro Killinis?
The cost of a round-trip ticket to Kastro Killinis in the last seven days ranged between HK$920 and HK$3,262. If you were heading one way out of Athens (ATH), you could have nabbed a low-cost fare from just HK$402.
When is the cheapest time to fly to Kastro Killinis?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to land the cheapest flight. Steer clear of weekends if possible, because Saturday is typically the costliest day. Spend the funds you saved having a good time in Kastro Killinis instead!
How much is a plane ticket to Kastro Killinis?
In the last seven days, plane fares cost between HK$920 and HK$3,262. Check out our fabulous deals to Kastro Killinis, pick your favorite and then start packing!
What months are the cheapest to book a flight to Kastro Killinis?
A good month to purchase cheap airfares to Kastro Killinis is February. Keep in mind that in the USA, the most expensive time to secure a seat is the festive month of December.
Flights to Kastro Killinis information
Destination airport
Zakynthos Intl.
Destination airport IATA code
ZTH
Destination city name
Zakynthos
Return price
HK$919
*Available to Expedia members.