Cheap Flights from Istanbul to Sinop

Cheapest flights from Istanbul to Sinop

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.

Cheapest one way flight

$27

Pegasus Airlines

Direct flight

1h 15m

12/10/2025

The cheapest one-way flight from Istanbul to Sinop departs on 12/10/2025, is operated by Pegasus Airlines and costs $27

Cheapest round trip flight

$63

Pegasus Airlines

Direct flight

2h 35m

12/09/2025

The cheapest roundtrip flight from Istanbul to Sinop departs on 12/09/2025, is operated by Pegasus Airlines and costs $63

The fastest flight

1h 15m

Fastest flight from Istanbul to Sinop takes 1h 15m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Tu, We, and Th

Earliest flight

6:25 AM

Latest flight

7:10 PM

Average flight duration

1h 17m

Direct flights count

9

Distance

533km

Timezone difference

0h

The distance between Istanbul and Sinop is 533km (330 miles). The average flight duration is 1h 17m. There are 9 direct flights from Istanbul to Sinop. Istanbul and Sinop are in the same time zone. Flights from Istanbul begin at 6:25 AM. The latest flight from Istanbul departs at 7:10 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Istanbul to Sinop by month

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

December 2025

Lowest price

on average:

$27

Avg Price

Airlines operating on route

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 $27 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.

Turkish Airlines

Starting at $37

Pegasus Airlines

Starting at $27

Direct Flights from Istanbul to Sinop

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.

Istanbul — Sinop

IST — NOP

12/09/2025

Departure

Direct flight

TK2844

Starting at $37

Istanbul — Sinop

IST — NOP

12/10/2025

Departure

Direct flight

TK2842

Starting at $283

Istanbul — Sinop

IST — NOP

12/11/2025

Departure

Direct flight

TK2844

Starting at $286

Istanbul — Sinop

IST — NOP

12/31/2025

Departure

Direct flight

TK2842

Starting at $52

Istanbul — Sinop

IST — NOP

01/01/2026

Departure

Direct flight

TK2842

Starting at $52

Istanbul — Sinop

IST — NOP

01/22/2026

Departure

Direct flight

TK2842

Starting at $46

Istanbul — Sinop

IST — NOP

02/05/2026

Departure

Direct flight

TK2842

Starting at $40

Schedule of direct flights from Istanbul to Sinop

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Istanbul to Sinop:

Turkish Airlines

Every day

Starting at $33

Istanbul airports overview

Istanbul New Airport

•

IST

1km

Sabiha Gokcen International Airport

•

SAW

43km

•

Sinop airports overview

Sinop Airport - Turkey

•

NOP

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Istanbul to Sinop?

The cheapest flight ticket from Istanbul to Sinop according to data for the last 48 hours costs $27

When is the best time to buy air tickets on the route Istanbul — Sinop?

Often the best time to buy tickets from Istanbul to Sinop is 2 months before departure.

When is the cheapest time of year to fly from Istanbul to Sinop?

Based on statistics over the past years, the lowest prices for flights from Istanbul to Sinop can be found flying in these months: December.

How long does it take to fly from Istanbul to Sinop?

The fastest flights from Istanbul to Sinop start from 1 hour 15 minutes in the air.

Which airline can fly direct from Istanbul to Sinop?

The following airlines operate direct flights on the route Istanbul — Sinop: Turkish Airlines

Special offers and sales on air tickets 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.

We couldn't find any special offers for flights from Istanbul to Sinop

Alternative routes

Bucharest ➜ Sinop•Constanta ➜ Sinop•Eskisehir ➜ Sinop•Izmir ➜ Sinop•Kutahya ➜ Sinop•Plovdiv ➜ Sinop•Tekirdag ➜ Sinop•Varna ➜ Sinop•Bursa ➜ Sinop•Istanbul ➜ Kayseri•Istanbul ➜ Eskisehir•Istanbul ➜ Krasnodar•Istanbul ➜ Konya•Istanbul ➜ Malatya•Istanbul ➜ Ordu•Istanbul ➜ Samsun•Istanbul ➜ Tokat•Istanbul ➜ Sivas•Istanbul ➜ Bursa

•••••••••••••••••••

Cheapest one way flight

$27

Pegasus Airlines

Direct flight

1h 15m

12/10/2025

The cheapest one-way flight from Istanbul to Sinop departs on 12/10/2025, is operated by Pegasus Airlines and costs $27

Cheapest round trip flight

$63

Pegasus Airlines

Direct flight

2h 35m

12/09/2025

The cheapest roundtrip flight from Istanbul to Sinop departs on 12/09/2025, is operated by Pegasus Airlines and costs $63

The fastest flight