Default HTG hotel image

Cheap Flights to Kastro Killinis from HK$379

View HK$379 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines

  • Lufthansa

  • Swiss International Air Lines

  • British Airways

  • KLM

  • Austrian Airlines

  • Turkish Airlines

  • Brussels Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Kastro Killinis

Prices were available within the past 7 days and start at HK$379 for one-way flights and HK$869 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Sun, 25 Oct - Sun, 25 Oct
ATH
Athens
ZTH
Zakynthos
HK$869 Return, found 4 days ago
HK$869
Return
found 4 days ago
Select SKY express flight, departing Sun, 25 Oct from Athens to Zakynthos, returning Sun, 25 Oct, priced at HK$869 found 4 days ago
Wizz Air UK
Wed, 9 Sept - Wed, 16 Sept
LTN
London
ZTH
Zakynthos
HK$1,247 Return, found 6 days ago
HK$1,247
Return
found 6 days ago
Select Wizz Air UK flight, departing Wed, 9 Sept from London to Zakynthos, returning Wed, 16 Sept, priced at HK$1,247 found 6 days ago
Volotea
Tue, 4 Aug - Thu, 6 Aug
VCE
Venice
ZTH
Zakynthos
HK$1,425 Return, found 23 hours ago
HK$1,425
Return
found 23 hours ago
Select Volotea flight, departing Tue, 4 Aug from Venice to Zakynthos, returning Thu, 6 Aug, priced at HK$1,425 found 23 hours ago
easyJet
Wed, 9 Sept - Wed, 16 Sept
LTN
London
ZTH
Zakynthos
HK$1,493 Return, found 6 days ago
HK$1,493
Return
found 6 days ago
Select easyJet flight, departing Wed, 9 Sept from London to Zakynthos, returning Wed, 16 Sept, priced at HK$1,493 found 6 days ago
Jet2
Thu, 6 Aug - Tue, 11 Aug
MAN
Manchester
ZTH
Zakynthos
HK$1,557 Return, just found
HK$1,557
Return
just found
Select Jet2 flight, departing Thu, 6 Aug from Manchester to Zakynthos, returning Tue, 11 Aug, priced at HK$1,557 just found

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$869 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$869 and HK$1,557. If you were heading one way out of Bucharest (OTP), you could have nabbed a low-cost fare from just HK$379.
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$869 and HK$1,557. 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.

Travel information

Destination airport
Zakynthos Intl.
Destination airport IATA code
ZTH
Destination city name
Zakynthos
Return price
HK$869
*Available to Expedia members.