Airlines operating on route
Starting at $51
Starting at $73
Helping travelers to find the best flight offers
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Istanbul to Sinop
Starting at $51
Starting at $73
A direct flight is the most convenient and comfortable way to fly from Istanbul to Sinop, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Istanbul to Sinop:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Istanbul to Sinop. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Istanbul — Sinop route and the starting prices for flights of each specific airline on it.
The cheapest one-way flight from Istanbul to Sinop departs on 06/20/2025, is operated by Turkish Airlines and costs $54
The cheapest roundtrip flight from Istanbul to Sinop departs on 06/19/2025, is operated by Turkish Airlines and costs $116
Fastest flight from Istanbul to Sinop takes 1h 15m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Istanbul and Sinop is 533km (330 miles). There are 8 direct flights from Istanbul to Sinop. Istanbul and Sinop are in the same time zone. Flights from Istanbul begin at 8:10 AM. The latest flight from Istanbul departs at 5:40 PM.
We couldn't find any special offers for flights from Istanbul to Sinop
Turkish Airlines
Every day
Starting at $54
Istanbul — Sinop
06/05/2025
Departure date
Direct flight
TK2956
Starting at $133
Istanbul — Sinop
06/07/2025
Departure date
Direct flight
TK2844
Starting at $292
Istanbul — Sinop
06/19/2025
Departure date
Direct flight
TK2844
Starting at $295
Istanbul — Sinop
06/20/2025
Departure date
Direct flight
TK2842
Starting at $54
Istanbul — Sinop
07/06/2025
Departure date
Direct flight
TK2842
Starting at $90
Istanbul — Sinop
07/07/2025
Departure date
Direct flight
TK2842
Starting at $90
Istanbul — Sinop
07/08/2025
Departure date
Direct flight
PC2890
Starting at $92
Istanbul — Sinop
07/24/2025
Departure date
Direct flight
TK2844
Starting at $90
Istanbul — Sinop
07/25/2025
Departure date
Direct flight
TK2842
Starting at $291
Istanbul — Sinop
07/29/2025
Departure date
Direct flight
TK2844
Starting at $86
The cheapest flight ticket from Istanbul to Sinop according to data for the last 48 hours costs $54
Often the best time to buy tickets from Istanbul to Sinop is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Sinop can be found flying in these months: June, July, September.
The fastest flights from Istanbul to Sinop start from 1 hour 15 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Sinop: Turkish Airlines, Pegasus Airlines
