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Cheap Flights from Istanbul to Sirnak

Compare Istanbul to Sirnak flight deals

Find the cheapest month or even day of the year to fly to Sirnak

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Flight deals from Istanbul to Sirnak

Looking for a cheap last-minute deal or the best return flight from Istanbul Airport to Sirnak Airport? If you want to travel next month, return fares start from R 2,712. Find the lowest prices on one-way and return tickets right here.
Sirnak.R 1,308 per passenger.Departing Thu, 23 Jul.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Thu, 23 Jul, arriving in Sirnak.Price includes taxes and charges.From R 1,308, select.
Sirnak.R 1,449 per passenger.Departing Tue, 29 Sep.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Tue, 29 Sep, arriving in Sirnak.Price includes taxes and charges.From R 1,449, select.
Sirnak.R 1,449 per passenger.Departing Thu, 17 Dec.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Thu, 17 Dec, arriving in Sirnak.Price includes taxes and charges.From R 1,449, select.
Sirnak.R 1,450 per passenger.Departing Sun, 15 Nov.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Sun, 15 Nov, arriving in Sirnak.Price includes taxes and charges.From R 1,450, select.
Sirnak.R 1,450 per passenger.Departing Sat, 1 Aug.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Sat, 1 Aug, arriving in Sirnak.Price includes taxes and charges.From R 1,450, select.
Sirnak.R 1,450 per passenger.Departing Mon, 12 Oct.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Mon, 12 Oct, arriving in Sirnak.Price includes taxes and charges.From R 1,450, select.
Sirnak.R 1,720 per passenger.Departing Fri, 1 Jan.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Istanbul on Fri, 1 Jan, arriving in Sirnak.Price includes taxes and charges.From R 1,720, select.
Sirnak.R 1,744 per passenger.Departing Sun, 9 May.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Sun, 9 May, arriving in Sirnak.Price includes taxes and charges.From R 1,744, select.
Sirnak.R 1,746 per passenger.Departing Mon, 1 Mar.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Mon, 1 Mar, arriving in Sirnak.Price includes taxes and charges.From R 1,746, select.
Sirnak.R 1,764 per passenger.Departing Fri, 1 Jan.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Fri, 1 Jan, arriving in Sirnak.Price includes taxes and charges.From R 1,764, select.
Sirnak.R 2,470 per passenger.Departing Tue, 30 Jun.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Tue, 30 Jun, arriving in Sirnak.Price includes taxes and charges.From R 2,470, select.

Find the cheapest month to fly from Istanbul to Sirnak

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Istanbul to Sirnak flights are currently cheapest in July.
Jun
from R 2,470
Jul
from R 1,308
Aug
from R 1,450
Sep
from R 1,449
Oct
from R 1,450
Nov
from R 1,450
Dec
from R 1,449
Jan
from R 1,720
Feb
Find prices
Mar
from R 1,746
Apr
Find prices
May
from R 1,744

Direct flights from Istanbul to Sirnak

Istanbul to Sirnak: Alternative routes

Compare routes from Istanbul to Sirnak below. You may find an airport to fly into that's cheaper, faster, or easier than Sirnak.

Sirnak

40km from central Sirnak
ClosestCheapest
from R 1,308
Search flights

Siirt

75km from central Sirnak
from R 1,574
Search flights

Istanbul to Sirnak: Flight information

The things to know before you go.
Cheapest flight foundR 1,308
Cheapest month to flyJuly
Average flight time2 hrs, 15 mins
Most popular airlineTurkish Airlines
Average flights per week22

Finding cheap flights from Istanbul to Sirnak: Frequently asked questions

The best price we found for a return flight from Istanbul to Sirnak is R 2,712. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 15 minutes is the average flight time from Istanbul to Sirnak.
Turkish Airlines flies direct from Istanbul to Sirnak.
As of June 2026, there are 22 flights per week flying from Istanbul to Sirnak.
The cheapest month to fly from Istanbul to Sirnak is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Istanbul Airport to Sirnak Airport on Friday, 17 July 2026.
Yes – the average flight time is 2 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sirnak but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sirnak is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Turkish Airlines offers the cheapest flight tickets to Sirnak.

Travelling from Istanbul Airport (IST) to Sirnak Airport (NKT): what you need to know

  • The average duration of a direct flight from Istanbul Airport to Sirnak Airport is 2 hours 15 minutes.

  • Each week, there are 12 Istanbul Airport to Sirnak Airport flights. If you want to take off early, jump on the 06:50 Turkish Airlines flight. If you're eager to make the most of your day before flying, the last flight is at 14:00 with Turkish Airlines.

  • Your IST to NKT flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak month like August? Major public holidays and other popular seasons can result in longer queues and delays at airport checkpoints. Play things extra safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Turkish Airlines has direct flights from Istanbul Airport to Sirnak Airport. Book with this popular airline, then get ready to check out the sights in Sirnak — and maybe even more of Türkiye (Turkey) if your schedule allows.

  • Turkish Airlines is the airline with the highest passenger demand for this route.

How to find the cheapest flights from Istanbul Airport (IST) to Sirnak Airport (NKT)

  • R 1,308 is the best price for a one-way Istanbul Airport to Sirnak Airport flight. A return flight starts at R 2,712. These fares can change based on availability and demand.

  • To score cheap tickets from IST to NKT, book ahead. Airlines typically offer the most competitive fares when flights are first released.

  • May is the cheapest month for flights from Istanbul Airport to Sirnak Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll let you know as soon as there's a change in price on cheap flights from IST to NKT.

  • Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Istanbul Airport to Sirnak Airport.

Handy information about Istanbul Airport (IST)

Arriving at Sirnak Airport (NKT)

  • Pick up a Sirnak Airport rental car and see parts of the region that most travellers miss. OTOTUR and Nissa Car Rental can hook you up with a set of wheels for your adventures through Sirnak and beyond.

  • For the lowest price, book your ride from Sirnak Airport about one week ahead.

When to fly to Sirnak Airport (NKT)

  • The quietest month for a flight from Istanbul Airport to Sirnak Airport is March, while August is the busiest. Choose the ideal time to go to Sirnak based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Istanbul Airport to Sirnak Airport for July if you'd like to go to Sirnak during its warmest month. Expect temperatures of between 22ºC (72ºF) and 42ºC (108ºF).

  • Look for cheap tickets from IST to NKT in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

Explore more of Türkiye (Turkey)

  • Gaziantep is just one of the many places in Türkiye (Turkey) waiting to be discovered once you've seen Sirnak. Around 451 kilometres away to the west, well-known attractions include Gaziantep Castle, Zeugma Mosaic Museum and Archeological Museum.

  • If you want to check out another corner of Türkiye (Turkey), consider Diyarbakir, about 209 kilometres west of Sirnak. Historic Walls of Diyarbakir, Diyarbakır Walls and Hamam are among the biggest draws.

Plan the rest of your trip from Istanbul to Sirnak

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.