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Flights from Kastamonu to Athens

We've found these cheap flights for you. You can book one-way or return flight tickets.

      • KFS 17:05
        6h 20m
        1 stop
        ATH 22:25
        Kastamonu - Athens | Wed, Dec 24 | Turkish Airlines
        ATH 08:05
        7h 15m
        1 stop
        KFS 16:20
        Athens - Kastamonu | Sun, Dec 28 | AEGEAN
        €229 €412
        45% OFF
        45% OFF
        €412 €229
      • KFS 17:05
        16h 35m
        1 stop
        ATH 08:40
        Kastamonu - Athens | Sun, Dec 21 | Turkish Airlines
        ATH 21:40
        17h 40m
        1 stop
        KFS 16:20
        Athens - Kastamonu | Thu, Dec 25 | Turkish Airlines
        €315 €412
        24% OFF
        24% OFF
        €412 €315
      • KFS 17:05
        6h 20m
        1 stop
        ATH 22:25
        Kastamonu - Athens | Fri, Dec 26 | Turkish Airlines
        ATH 13:30
        25h 50m
        1 stop
        KFS 16:20
        Athens - Kastamonu | Tue, Dec 30 | AEGEAN
        €371 €412
        10% OFF
        10% OFF
        €412 €371
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        ATH 15:00
        6h
        Direct
        KFS 16:00
        Athens - Kastamonu | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
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      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search
      • KFS 13:00
        17h 25m
        1 stop
        ATH Invalid Date
        Kastamonu - Athens | Sat, Dec 13 | Normal Airline
        Search
        Search

Displayed flight fares from Kastamonu to Athens are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Kastamonu to Athens

The distance between Kastamonu and Athens is 922.88 km. Based on Trip.com's data, travel demand peaks in September. The off-season for travel is November.

Cheapest round-trip ticket price€229
Off-season for travelNovember
Peak season for travelSeptember
Flight distance922.88 km

Find the best time to fly from Kastamonu to Athens

The cheapest time for Kastamonu to Athens flights: Dec 21 to Dec 28 — one way flight prices from €228.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Kastamonu to Athens, calculated over the upcoming 10 weeks.

Flight FAQs

  • When is the best time to book flights from Kastamonu to Athens?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kastamonu to Athens is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Kastamonu to Athens, you can use various tools on Trip.com:
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Athens travel is around September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Kastamonu to Athens is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Kastamonu to Athens on December 24, 2025 with Turkish Airlines, with prices starting at €228.
  • The time difference between Athens and Kastamonu is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.