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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Istanbul to Kefallinia. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Istanbul to Kefallinia, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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There appear to be no non-stop flights from Istanbul to Kefallinia at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $110
The route Istanbul — Kefallinia is served by a single airline — Aegean Airlines. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $110. Using our service, you can quickly compare available Aegean Airlines flights and book a seat in advance at a favorable rate.
The cheapest one-way flight from Istanbul to Kefallinia departs on 08/29/2026, is operated by Aegean Airlines and costs $110
There is no information about the cheapest roundtrip flight from Istanbul to Kefallinia
Fastest flight from Istanbul to Kefallinia takes 6h 20m
There are no direct flights on this route.
The distance between Istanbul and Kefallinia is 779km (483 miles). The time difference between Istanbul and Kefallinia is 1h
The cheapest flight ticket from Istanbul to Kefallinia according to data for the last 48 hours costs $110
Often the best time to buy tickets from Istanbul to Kefallinia is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Kefallinia can be found flying in these months: August, June, September.
The fastest flights from Istanbul to Kefallinia start from 6 hours 20 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Kefallinia:
The minimum one-way ticket price from Istanbul to Kefallinia is $117 (August 2026), while the maximum is $158 (September 2026). On average, a ticket costs $136–$291.
Flight costs from Istanbul to Kefallinia climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from August 2026 to September 2026 (+35%), then decline from June 2026 to August 2026 (12%). The cheapest tickets are in June 2026–August 2026 (averaging $125), while the priciest are in August 2026–September 2026 ($137).
For savings, plan your flight for June 2026–August 2026 — you could save up to 9%. Try to avoid August 2026–September 2026 when possible: prices are at their highest then.
Price spread on this route is 12.3%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
We couldn't find any special offers for flights from Istanbul to Kefallinia