EUR/IE
Find cheap flights to Kastamonu in 2025/2026 from €310 This is the cheapest return flight found to Kastamonu from Ireland on FlightsFinder on December 1st 2025 at 19:43. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Kastamonu from the most established flight comparison sites.
Fly to Kastamonu and visit sites like Kastamonu Castle, Kastamonu Museum, Nasrullah Mosque & Kastamonu Clock Tower.
1. Enter your search requirements for Kastamonu
2. Compare the best Kastamonu deals from top comparison engines
3. Book your Kastamonu flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Kastamonu in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Kastamonu in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
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According to our data, December is on average the cheapest time to book flights to Kastamonu.
You can get flights from €310 return.
According to our data, December is on average the most expensive time to book flights to Kastamonu.
A return flight could set you back more than €310.
Nestled in the heart of northern Turkey, Kastamonu captivates visitors with its enchanting blend of Ottoman architecture, lush green landscapes, and rich cultural heritage. Steeped in history dating back to the Byzantine era, the city is a treasure trove of ancient mosques, historic houses, and traditional Turkish cuisine. As you wander through its cobbled streets, you'll be greeted by the warm hospitality of locals and the timeless beauty of the region. Whether admiring the panoramic views from the Kastamonu Castle or exploring the bustling markets filled with handmade crafts, Kastamonu promises a memorable experience that combines old-world charm with modern-day allure.
A good price for a flight to Kastamonu is €279 - €341.
The popular airports near Kastamonu are Ankara Esenboga Airport (ESB) and Istanbul Airport (IST).
The flight to Kastamonu (KFS) is roughly 4 hours 59 minutes and 2,019 miles (3,250 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Kastamonu from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Kastamonu.
Here is the average weather forecast in Kastamonu by month:
• Jan: 3°C
• Feb: 6°C
• Mar: 11°C
• Apr: 17°C
• May: 21°C
• Jun: 25°C
• Jul: 28°C
• Aug: 28°C
• Sep: 24°C
• Oct: 18°C
• Nov: 11°C
• Dec: 5°C
The main airport in Kastamonu, Kastamonu Airport, is approximately 8 kilometers from the city center.
Typically, flights are cheapest to Kastamonu 2 months before departure.
Studies show flights to Kastamonu are typically cheaper on Tuesdays and Wednesdays.
4 °C
Fri, 5 Dec 2025
Average Temperature
3°C
Jan
6°C
Feb
11°C
Mar
17°C
Apr
21°C
May
25°C
Jun
28°C
Jul
28°C
Aug
24°C
Sep
18°C
Oct
11°C
Nov
5°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Kastamonu (KFS)
Distance:
2,019 miles (3,250 kilometres)
Average flight time (direct 4 hours 59 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Kastamonu (KFS)
Distance:
2,123 miles (3,417 kilometres)
Average flight time (direct 5 hours 13 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Kastamonu (KFS)
Distance:
2,127 miles (3,423 kilometres)
Average flight time (direct 5 hours 13 minutes)
Cork, Ireland - Cork International Airport (ORK) to Kastamonu (KFS)
Distance:
2,101 miles (3,382 kilometres)
Average flight time (direct 5 hours 10 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Kastamonu (KFS)
Distance:
2,146 miles (3,454 kilometres)
Average flight time (direct 5 hours 16 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Kastamonu (KFS)
Distance:
2,118 miles (3,409 kilometres)
Average flight time (direct 5 hours 12 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Kastamonu (KFS)
Distance:
2,043 miles (3,289 kilometres)
Average flight time (direct 5 hours 2 minutes)
From Dublin (DUB), Ireland to Kastamonu, Turkey (KFS): €310
Depart: 17 Dec 2025 · Return: 28 Dec 2025 Price found 01 Dec 2025, 19:43
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