Cheap Flights from Istanbul to Sirnak

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Flight deals from Istanbul to Sirnak

Looking for a cheap last-minute deal or the best round-trip flight from Istanbul Airport to Sirnak Airport? If you want to travel next month, round-trip fares start from $180. Find the lowest prices on one-way and round-trip tickets right here.

Sirnak.$171 per passenger.Departing Sat, Oct 17, returning Sun, Dec 6.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Sat, Oct 17, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Sun, Dec 6, arriving in Istanbul.Price includes taxes and charges.From $171, select.

Sirnak.$179 per passenger.Departing Thu, Oct 8, returning Sat, Oct 10.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Thu, Oct 8, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Sat, Oct 10, arriving in Istanbul.Price includes taxes and charges.From $179, select.

Sirnak.$180 per passenger.Departing Mon, Sep 7, returning Wed, Sep 9.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Mon, Sep 7, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Wed, Sep 9, arriving in Istanbul.Price includes taxes and charges.From $180, select.

Sirnak.$180 per passenger.Departing Wed, Aug 26, returning Wed, Aug 26.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Wed, Aug 26, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Wed, Aug 26, arriving in Istanbul.Price includes taxes and charges.From $180, select.

Sirnak.$187 per passenger.Departing Thu, Oct 29, returning Sun, Nov 1.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Thu, Oct 29, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Sun, Nov 1, arriving in Istanbul.Price includes taxes and charges.From $187, select.

Sirnak.$188 per passenger.Departing Sat, Aug 29, returning Sat, Sep 5.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Sat, Aug 29, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Sat, Sep 5, arriving in Istanbul.Price includes taxes and charges.From $188, select.

Sirnak.$188 per passenger.Departing Fri, Sep 25, returning Fri, Oct 2.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Fri, Sep 25, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Fri, Oct 2, arriving in Istanbul.Price includes taxes and charges.From $188, select.

Sirnak.$190 per passenger.Departing Tue, Nov 17, returning Wed, Dec 2.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Tue, Nov 17, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Wed, Dec 2, arriving in Istanbul.Price includes taxes and charges.From $190, select.

Sirnak.$197 per passenger.Departing Fri, Aug 21, returning Mon, Oct 5.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Fri, Aug 21, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Mon, Oct 5, arriving in Istanbul.Price includes taxes and charges.From $197, select.

Sirnak.$198 per passenger.Departing Tue, Nov 3, returning Tue, Nov 17.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Tue, Nov 3, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Tue, Nov 17, arriving in Istanbul.Price includes taxes and charges.From $198, select.

Sirnak.$209 per passenger.Departing Fri, Jun 11, returning Tue, Jun 15.Round-trip flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departing from Istanbul on Fri, Jun 11, arriving in Sirnak.Inbound direct flight with Turkish Airlines departing from Sirnak on Tue, Jun 15, arriving in Istanbul.Price includes taxes and charges.From $209, 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 October.

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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 $171

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Siirt

75km from central Sirnak

from $188

Search flights

Istanbul to Sirnak: Flight information

The things to know before you go.

Cheapest flight found	$171
Cheapest month to fly	October
Average flight time	2 hrs, 14 mins
Most popular airline	Turkish Airlines
Average flights per week	12

Finding cheap flights from Istanbul to Sirnak: Frequently asked questions

How much are round-trip flights from Istanbul to Sirnak?

The best price we found for a round-trip flight from Istanbul to Sirnak is $171. 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.

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

2 hours and 14 minutes is the average flight time from Istanbul to Sirnak.

Which airlines fly direct from Istanbul to Sirnak?

Turkish Airlines flies direct from Istanbul to Sirnak.

How many flights are there a week from Istanbul to Sirnak?

There are 12 flights per week flying from Istanbul to Sirnak, as of August 2026.

When is the cheapest time to fly from Istanbul to Sirnak?

The cheapest month to fly from Istanbul to Sirnak is usually October.

Which upcoming date is cheapest to fly from Istanbul Airport to Sirnak Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Istanbul Airport to Sirnak Airport on Saturday, October 17, 2026.

Can I get a direct flight from Istanbul Airport to Sirnak Airport?

Yes – the average flight time is 2 hours and 14 minutes.

How can I find the best flight deal to Sirnak?

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.

When is the best time to book flights to Sirnak?

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.

Which is the cheapest airline to fly with from Istanbul Airport to Sirnak?

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

Traveling 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.
Traveling 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)

$86 is the best price for a one-way Istanbul Airport to Sirnak Airport flight. A return flight starts at $171. 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)

To reach Istanbul Airport from central Istanbul, it takes about 45 minutes by car. Of course, this depends on traffic conditions. It's approximately 40 kilometers from the airport to the city center.
The journey when using public transport takes roughly 1 hour 10 minutes.
Searching for a handy hotel near IST? If you've booked an early flight from Istanbul Airport to Sirnak Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Sirnak Airport (NKT)

Pick up a Sirnak Airport rental car and see parts of the region that most travelers 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 kilometers 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 kilometers west of Sirnak. Historic Walls of Diyarbakir, Diyarbakır Walls and Hamam are among the biggest draws.