starting at $75
starting at $75
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.
A non-stop 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.
The airlines on the Istanbul — Sinop route each fly on specific days: Turkish Airlines flies on Tuesday, Wednesday, Thursday, and Friday. Pegasus Airlines only flies on Wednesday.
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Answers to questions about the route that travelers are most interested in.
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.
The route Istanbul — Sinop is served by several airlines: Turkish Airlines and Pegasus Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $75 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
starting at $75
starting at $75
Istanbul — Sinop
07/12/2026
Departure
Direct flight
TK2842
starting at $75
Istanbul — Sinop
07/19/2026
Departure
Direct flight
TK2842
starting at $75
Istanbul — Sinop
07/11/2026
Departure
Direct flight
PC2890
starting at $75
Istanbul — Sinop
07/08/2026
Departure
Direct flight
PC2890
starting at $76
Istanbul — Sinop
07/17/2026
Departure
Direct flight
TK2842
starting at $77
Istanbul — Sinop
07/10/2026
Departure
Direct flight
TK2842
starting at $83
Istanbul — Sinop
07/16/2026
Departure
Direct flight
TK2844
starting at $91
Istanbul — Sinop
07/04/2026
Departure
Direct flight
PC2890
starting at $98
Istanbul — Sinop
07/18/2026
Departure
Direct flight
PC2890
starting at $107
Istanbul — Sinop
06/27/2026
Departure
Direct flight
PC2890
starting at $111
Turkish Airlines
Tu, We, Th, and Fr
starting at $51
Pegasus Airlines
We
starting at $43
The cheapest one-way flight from Istanbul to Sinop departs on 07/12/2026, is operated by Turkish Airlines and costs $75
There is no information about the cheapest roundtrip flight from Istanbul to Sinop
Fastest flight from Istanbul to Sinop takes 1h 15m
There are direct flights on this route 5 days a week: Su, We, Th, Fr, and Sa
The distance between Istanbul and Sinop is 533km (330 miles). The average flight duration is 1h 20m. There are 5 direct flights from Istanbul to Sinop. Istanbul and Sinop are in the same time zone. Flights from Istanbul begin at 6:30 AM. The latest flight from Istanbul departs at 5:55 PM
The cheapest flight ticket from Istanbul to Sinop according to data for the last 48 hours costs $75
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: September, June, October.
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
The minimum one-way ticket price from Istanbul to Sinop is $41 (September 2026), while the maximum is $93 (August 2026). On average, a ticket costs $68–$153.
Tickets from Istanbul to Sinop are getting more expensive each month. From June 2026 to October 2026, the increase reached 30%, with prices now at $66. It's unlikely to get cheaper than the current level.
The most significant price increase was from June 2026 to August 2026 — up 82%. The best time to fly is September 2026–October 2026, when the average price is $54. In July 2026–August 2026, tickets cost around $90.
Given the rising prices, it's best not to delay your purchase. Flying in September 2026–October 2026 can save you up to 40% compared to the most expensive months.
Price variation across months on this route is 29.5%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Istanbul to Sinop