How to Get from Istanbul to Sinop
Istanbul to Sinop is 517 km in a straight line, and the fastest option takes 1h 15m by plane. The trip takes 10h 15m by bus.
On Routavio you can compare the ways from Istanbul to Sinop by price and travel time (route calculated on 9 November 2026).
- First bus at 17:20, last at 20:20
Compare the ways to get there. Then check them for your own date.
Start with the Whole Journey.
We compared the ways to travel from Istanbul to Sinop. The most useful door-to-door route takes 10h 15m by bus with no transfer. The two cities are about 517 km apart in a straight line. The operators below come from a real route search.
517 km in a straight line
Which Way Suits You?
| Transport | Observed fare | Duration and scope | Detail |
|---|---|---|---|
| Flight | No current fare | 1h 15mFlight only | See Flight details |
| Bus | No current fare | 10h 15mdirect | See Bus details |
- FlightNo current fare1h 15m · Flight onlySee Flight details
- BusNo current fare10h 15m · directSee Bus details
These figures were observed on different days. This table is not a live price ranking for your date.
Istanbul to Sinop: Cheapest or Fastest?
Pick a tab: the legs, the timing and the difference from the others all change with it.
- 1İstanbul Dudullu → Sinopbus
Metro Turizm·10h 15m
The best balance of price and time we found on this route.
Cheapest Flight Fare by Month, Istanbul to Sinop
| Month | Lowest fare seen | Seen on |
|---|---|---|
| November 2026 | €33 | |
| December 2026 | €35 | |
| January 2027 | €33 |
The lowest fare Routavio has seen for each departure month, with the day it was seen. Fares change, so check the price when you search.
Departures from Istanbul to Sinop
FlixBus publishes departures from 17:20 to 20:20.
| Operator | Departures a day | First | Last |
|---|---|---|---|
| FlixBusbus | · | 17:20 | 20:20 |
| Kamil Koçbus | 2 | 18:45 | 21:45 |
| Metro Turizmbus | · | · | · |
All departures FlixBus
- 17:20
- 20:00
- 20:20
All departures Kamil Koç
- 18:45
- 21:45
Departure times come from operator timetables and are local time at the origin. Where a row shows no times, we do not hold a published timetable for that operator. Times can change on holidays and at short notice; confirm with the operator before you travel.
Departure and Arrival
Operators Seen on These Journeys
Metro Turizmİstanbul Dudullu-Sinop, Kastamonu-SinopBook →
Turkish AirlinesIstanbul Airport-Kastamonu AirportSee live options and dates →On this route you travel with Metro Turizm, Turkish Airlines.
How the Trip from Istanbul to Sinop Works
Routavio built this route from its own route data on 9 November 2026. Start with a Metro Turizm bus from İstanbul Dudullu to Sinop, about 10h 15m.
Where to stay
Stays in Sinop on Booking.comRent a car
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Things to do in Sinop
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Istanbul to Sinop: Common Questions
How long does it take to get from Istanbul to Sinop?
Routavio's route check on 9 November 2026 puts the most useful route at about 10h 15m by bus, with no transfer.
When is the first bus from Istanbul to Sinop?
The first bus with FlixBus leaves at 17:20 and the last at 20:20, from İstanbul Alibeyköy, according to the published timetable.
Which station does the bus from Istanbul to Sinop leave from?
İstanbul Alibeyköy with FlixBus, according to the published timetable.
How far is Sinop from Istanbul?
About 517 km in a straight line. The real route on the ground or in the air is longer.
Which operators run Istanbul to Sinop?
According to Routavio's route data, on this route you travel with Metro Turizm, Turkish Airlines.
Can you get from Istanbul to Sinop without flying?
Yes. A ground route by bus takes about 10h 15m.
What is the cheapest way to get from Istanbul to Sinop?
Routavio's comparison usually points to a flexible date, or leaving from a nearby airport. A live search puts every option for your dates side by side.
Can I book a ticket for Istanbul to Sinop here?
We have not verified a bookable ticket for this route. A general search on 12Go lists what is on sale.
Where to Next
Related Links
Flying instead? Istanbul to Sinop flight prices€33Other Ways People Search Istanbul to Sinop
- how to get from Istanbul to Sinop
- Istanbul to Sinop travel time
- Istanbul to Sinop distance
- cheapest way from Istanbul to Sinop
- Istanbul to Sinop by bus
Sources and Method
Routes are calculated by Routavio's multimodal engine from operator timetables and flight data. Durations come from timetables. The price here is our estimate, not a guarantee.
Operators: Metro Turizm, Turkish Airlines
Route calculated: 9 Nov 2026