$119 Cheap Aegean flights Kos (KGS) to Argostolion (EFL)

Finding cheap one-way Aegean Airlines flights from KGS to EFL from $119 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $239 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Aegean Airlines flights to Kefalonia are usually more affordable in the off-peak months of November and February. Whether you’re in search of a return or one-way ticket, you could score a better deal then.

For cheap Aegean Airlines fares from Kos Island Intl. Airport (KGS) to Kefalonia Island Intl. Airport (EFL), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct route from KGS to EFL with Aegean Airlines or other airlines, check the “Nonstop” filter when searching for flights.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from KGS to EFL. Leaving early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on an Aegean Airlines flight from Kos Island Intl. Airport (KGS) to Kefalonia, and you’ll probably land at Kefalonia Island Intl. Airport (EFL). This is the airline’s main hub in this city.

Aegean Airlines lets passengers bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from KGS to EFL. Additionally, you can take 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 22 inches x 9 inches x 17 inches and weigh less than 28 lb. Baggage allowances can vary depending on the fare type and cabin class, so check your booking or Aegean Airlines’s website to avoid additional fees at the airport.

Flying from KGS to EFL with Aegean Airlines comes with plenty of perks, including top-tier customer service and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s on top of the Miles+Bonus points you can earn with Aegean Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “Changes included” or “No cancel fee” filter when you search for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”