- Must visit
Topkapı Palace
Former imperial residence with courtyards, treasury displays and pavilions that reveal Ottoman court life over several centuries.
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The cheapest and fastest coaches from Kastamonu to Istanbul
Showing times, prices and bookable tickets for 18 Sept
Cheapest price on 18 Sept
£20
Average ticket price on 18 Sept
£20
Fastest journey on 18 Sept
8 h 55 m
Average journey duration on 18 Sept
8 h 55 m
Buses on 18 Sept
1
Distance
406 km
Cheap tickets
The best way to find a cheap coach ticket from Kastamonu to Istanbul is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Kastamonu to Istanbul will cost around £20 if you buy it on the day, but you can find cheap coach tickets today for only £20.
Fast coaches
On Fri 18 Sept, we found 1 buses from Kastamonu to Istanbul, including 1 direct services.
These direct buses cover the 406 km distance in an average of 8 h 55 m but if you time it right, some buses will get you there in just 8 h 55 m .
The slowest buses will take 8 h 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
9:008h55Kastamonu17:55Istanbul£201One-way0 changes
- 9:008h55Kastamonu17:55Istanbul£201One-way0 changes
Travel Information
Compare coach and flight for Kastamonu to Istanbul
Omio recommends booking the coach as it is the most popular option from Kastamonu to Istanbul among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £25 For those with little time, consider booking a flight, which has an average total journey time of 3h 20m. Average ticket prices depend on the travel mode: a coach costs an average of £25, while a flight costs an average of £199.
Distance: 406 km
Compare bus with
Most popular Coach | Flight |
|---|---|
£25 Average Price Cheapest | £199 Average Price |
8h 39m Average total duration 8h 9m Onboard + 30m Additional time* | 3h 20m Average total duration Fastest 1h 20m Onboard + 2h 0m Additional time* |
Direct Options | Direct Options |
The cheapest way to travel from Kastamonu to Istanbul is a coach with an average price of £25.
This is compared to other travel options from Kastamonu to Istanbul:
A coach is £174 less than a flight for this route with tickets for a flight from Kastamonu to Istanbul costing on average £199.
The fastest way to travel from Kastamonu to Istanbul is by flight with an average journey time of 1h 20m.
Other travel options to Istanbul take longer:
Coach takes on average 8h 9m.
It's helpful to compare your options as there are 2 ways to travel between Kastamonu and Istanbul including taking a coach and flight.
Live departures
Kastamonu to Istanbul bus times
The table below shows live departures for Kastamonu to Istanbul coaches for today, Thursday 17 September. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
 | 11:30 Kastamonu | 9h00 | 20:30 Istanbul | 1 change | |
| 11:30 Kastamonu | 9h15 | 20:45 Istanbul | 0 changesdirect | |
| 22:00 Kastamonu | 8h00 | 6:00 Istanbul | 1 change | |
| 22:00 Kastamonu | 9h15 | 7:15 Istanbul | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Kastamonu to Istanbul by coach or flight
Compare coach and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Fri
18 Sept
18 Sept
Sat
19 Sept
19 Sept
Sun
20 Sept
20 Sept
Mon
21 Sept
21 Sept
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22 Sept
22 Sept
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23 Sept
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24 Sept
24 Sept
Why should you book Kastamonu to Istanbul coaches with Omio?
FlixBus as well as Kale Seyahat offer coaches services from Kastamonu to Istanbul.
Omio is an official ticket reseller for all your travel options from Kastamonu to Istanbul.
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Kale Seyahat to find the best option for your trip from Kastamonu to Istanbul.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Kastamonu to Istanbul.
Why book with Omio over Wanderu or Trainline?
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Kastamonu to Istanbul.
Journey information
Overview: Bus from Kastamonu to Istanbul
TurkeyTurkey
Buses from Kastamonu to Istanbul run on average 11 times per day, taking around 8h 9m. Cheap bus tickets for this journey start at £22 if you book in advance.
There are 11 coaches per day. The earliest coach runs at 00:15, the last at 23:50. The fastest coach covers the 406 km distance in 8h 5m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 406 km |
Average bus duration 8h 9m |
Cheapest ticket price £22 |
Buses per day 11 |
Direct buses 11 |
Fastest bus 8h 5m |
First bus 0:15 |
Last bus 23:50 |
Cheapest Month Dec |
Cheapest Day Thu |
High Season Jul - Sept |
Low Season Jan - Mar |
Best time to book 1 day |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: FlixBus, Kale Seyahat from Kastamonu to IstanbulYou can travel by bus between Kastamonu to Istanbul with FlixBus, Kale Seyahat for as low as £22. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average FlixBus Duration
8h 5m
Cheapest FlixBus Price
£22
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Kale Seyahat
Luggage & cancellation policy
Average Kale Seyahat Duration
8h 0m
Cheapest Kale Seyahat Price
£16
Kale Seyahat frequency
4 a day
Complete guide to Istanbul
Things to do in Istanbul
Discover the best of Istanbul — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Istanbul trip today.
- Must visit
Basilica Cistern
Underground Byzantine cistern with forest-like columns, atmospheric lighting and raised walkways near Hagia Sophia.
- Recommended
Istanbul Modern
Leading modern art museum on the Bosphorus showing Turkish and international contemporary works in a striking waterfront building.
- Must visit
İstiklal Avenue
Lively historic avenue linking Taksim and Galata, lined with shops, arcades, consulates and landmarks, ideal for an urban walk.
- Must visit
Sultanahmet Square
Historic square beside major monuments, ideal for walking between monumental sites, gardens and fountains in the old city.
- Recommended
Kadıköy
Colourful waterfront quarter with ferry views, street life, markets and an easy local feel on Istanbul’s Asian side.
- Vegetarian
- Vegan
Simit
A sesame-crusted bread ring sold by street vendors. It is an everyday Istanbul snack, especially popular at breakfast and with tea.
- Vegetarian
- Gluten-free
Kumpir
Baked potatoes filled with butter, cheese and varied toppings. This hearty street food is closely associated with the Ortaköy area of Istanbul.
Döner
Thin slices of lamb or beef cooked on a vertical spit and served in bread or on a plate. A defining fast food of Istanbul and wider Turkey.
Matbah Restaurant
Historic Sultanahmet restaurant known for Ottoman and Turkish dishes in a traditional setting near major old-city sights.
Tarihi Sarıyer Muhallebicisi
Traditional pudding shop in Fatih famed for sütlaç, kazandibi and other classic Turkish milk desserts in a simple historic venue.
Kıyı Restaurant
Well-known meyhane-style venue by the Bosphorus, popular for meze, seafood and rakı in a lively waterside setting.
Turkish lira (₺)
Moderate for a major city: hotels vary widely, meals can be cheap, and public transport is low-cost compared with many European city breaks.
Average meal costs
- Budget
- ₺250-450 for street food or a simple meal.
- Mid-range
- ₺500-1,000 per person for a restaurant meal.
- Fine dining
- ₺1,500+ per person for upscale dining.
- Coffee
- ₺90-160 for a coffee.
Tipping culture
Tip 5-10% in restaurants if service is not included. Round up taxi fares. In cafés, leaving small change is customary but not essential.
İstanbulkart Mobil
Get the appOfficial public transport app
Prices
- Single ticket
- ₺27
- Day pass
- None
To the city centre
Gayrettepe -> Gayrettepe
- Distance
- 9 km
- Travel time
- 15 min
- Use an İstanbulkart or contactless bank card on metro, tram and bus; cash is not normally accepted on vehicles.
- From İstanbul Havalimanı, the M11 metro to Gayrettepe is usually the fastest public transport option for central Istanbul.
FAQs: Kastamonu to Istanbul coach
Find answers to the most common questions about traveling from Kastamonu to Istanbul by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Istanbul, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Kastamonu to Istanbul can start from as little as £22 when you book in advance. The average coach ticket price for Kastamonu to Istanbul is £25; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Kastamonu to Istanbul is 8h 5m to travel the 406 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Kastamonu to Istanbul leaves at 0:15. Plan your trip with the Journey Planner from Omio.
The latest coach from Kastamonu to Istanbul leaves at 23:50.
Yes, there are 11 direct coaches a day from Kastamonu to Istanbul with FlixBus, Kale Seyahat. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Kastamonu to Istanbul, you can count on FlixBus, Kale Seyahat for the best way to get you to Istanbul. You can also check all possible coach companies who offer a service between Kastamonu and Istanbul and compare the amenities they offer before buying a coach ticket.
When departing from Kastamonu , you have various coach station options to start your route from including Kastamonu, Bus Station . When arriving in Istanbul , you can end your route in coach stations like Istanbul, Buyuk Otogar (Esenler), İstanbul, Alibeyköy Cep Otogarı.Passengers board the coach most frequently from Kastamonu, Bus Station, which is located around 4 km away from the city centre, and they get off the coach at Istanbul, Buyuk Otogar (Esenler), located 5 away from the city centre.
A trip to Istanbul from Kastamonu is worth doing but not as a day trip with a journey time of 8h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Kastamonu to Istanbul is December.
It's helpful to compare your options as there are 2 ways to travel between Kastamonu and Istanbul including taking a coach and flight.
Yes, the following accessibility options are available when taking the coach from Kastamonu to Istanbul:
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Kastamonu to Istanbul for coach company FlixBus.
Whether you can cancel your coach ticket from Kastamonu to Istanbul depends on the coach companies:
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the coach with coach company FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Kastamonu to Istanbul.
Yes, the following luggage options are included when booking a coach ticket from Kastamonu to Istanbul:
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a coach ticket from Kastamonu to Istanbul:
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Kastamonu to Istanbul. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the coach from Kastamonu to Istanbul with the following coach company: FlixBus
Yes, there are USB plugs on board the coach from Kastamonu to Istanbul with the following coach company: FlixBus.
Yes, there is Wifi on board the coach from Kastamonu to Istanbul with the following coach company: FlixBus.
popular bus stations
Important Stations and Airports in Kastamonu and Istanbul
Most Kastamonu to Istanbul buses use the Kastamonu, Otogar to İstanbul, Alibeyköy Cep Otogarı station pair, with some services arriving at Istanbul, Büyük Otogari (Esenler). Use this guide to compare Kastamonu and Istanbul bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Kastamonu
Arrival bus stations in Istanbul
Which Kastamonu station do buses to Istanbul leave from?
Buses from Kastamonu to Istanbul leave from Kastamonu, Otogar. The station is 5 km from Kastamonu city centre at Kuzeykent, Kastamonu Otogarı, 37150 Kastamonu Merkez/Kastamonu, Türkiye.
Kastamonu, OtogarKuzeykent, Kastamonu Otogarı, 37150 Kastamonu Merkez/Kastamonu, Türkiye
City-centre transport
Getting to Kastamonu, Otogar from Kastamonu city centre
Kastamonu, Otogar is 4 km from Kastamonu city centre. Public transport options include:
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Kastamonu, Otogar bus station facilities and services
Kastamonu, Otogar has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Food and drink
Food options include: Cafeteria on site.
Wi-Fi and ATMs
Wi-Fi is available at Kastamonu, Otogar. ATMs are located near entrance.
Tickets and information
Ticket office support is available at Kastamonu, Otogar.
Parking, taxis and toilets
Available at Kastamonu, Otogar: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Kastamonu, Otogar: Wheelchair accessible platforms.
Which Istanbul station do buses from Kastamonu arrive at?
Buses from Kastamonu to Istanbul most often arrive at Istanbul, Büyük Otogari (Esenler). Some services arrive at İstanbul, Alibeyköy Cep Otogarı, so check your ticket before travel to confirm your Istanbul arrival station.
Istanbul, Büyük Otogari (Esenler)Istanbul Buyuk Otogari, Esenler, Istanbul, Turkey
City-centre transport
Getting to Istanbul, Büyük Otogari (Esenler) from Istanbul city centre
Istanbul, Büyük Otogari (Esenler) is 5 km from Istanbul city centre. Public transport options include:
TrainM1a, M1b · 11m · £0.90 · every ~45 min
Bus91E · 20m · £0.90 · every ~17 min
TramT4 · 22m · £0.90 · every ~34 min
Istanbul, Büyük Otogari (Esenler) bus station facilities and services
Istanbul, Büyük Otogari (Esenler) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Cafeteria Terminal (in the station), Kebab Express (0.2 km), Simit Sarayı (0.3 km).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance and throughout the station.
Tickets and information
Ticket office support is available at Istanbul, Büyük Otogari (Esenler).
Parking, taxis and toilets
Available at Istanbul, Büyük Otogari (Esenler): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Istanbul, Büyük Otogari (Esenler): Elevators, ramps.
İstanbul, Alibeyköy Cep OtogarıAlibeykoy, Eyupsultan, Istanbul, Turkey
City-centre transport
Getting to İstanbul, Alibeyköy Cep Otogarı from Istanbul city centre
İstanbul, Alibeyköy Cep Otogarı is 8 km from Istanbul city centre. Public transport options include:
Bus17m · £4 · every ~1 min
TramT5 · 35m · £0.90 · every ~20 min
İstanbul, Alibeyköy Cep Otogarı bus station facilities and services
İstanbul, Alibeyköy Cep Otogarı has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Cafeteria Alibeyköy (in the station), Kebab House (0.2 km), Simit Sarayı (0.5 km).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance and in the waiting area.
Tickets and information
Ticket office support is available at İstanbul, Alibeyköy Cep Otogarı.
Parking, taxis and toilets
Available at İstanbul, Alibeyköy Cep Otogarı: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at İstanbul, Alibeyköy Cep Otogarı: Elevators, ramps.
More options for your journey from Kastamonu to Istanbul
Here are some other resources that might have the information you need
Most popular buses to and from Istanbul and Kastamonu
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