$61 Cheap Flights from Istanbul (IST) to Diyarbakir (DIY)

View $61 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Diyarbakir (DIY)

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Cheap Flights from Istanbul to Diyarbakir (IST-DIY)

Prices were available within the past 7 days and start at $61 for one-way flights and $125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Mon, Aug 11 - Fri, Aug 15
SAW
Istanbul
DIY
Diyarbakir
$125 Roundtrip, found 4 days ago
$125
Roundtrip
found 4 days ago
Select Pegasus Airlines flight, departing Mon, Aug 11 from Istanbul to Diyarbakir, returning Fri, Aug 15, priced at $125 found 4 days ago
Pegasus Airlines
Mon, Aug 11 - Thu, Aug 14
SAW
Istanbul
DIY
Diyarbakir
$128 Roundtrip, found 5 days ago
$128
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Mon, Aug 11 from Istanbul to Diyarbakir, returning Thu, Aug 14, priced at $128 found 5 days ago
Pegasus Airlines
Tue, Aug 12 - Sat, Aug 16
SAW
Istanbul
DIY
Diyarbakir
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Tue, Aug 12 from Istanbul to Diyarbakir, returning Sat, Aug 16, priced at $130 found 3 days ago
Pegasus Airlines
Sun, Aug 24 - Thu, Aug 28
SAW
Istanbul
DIY
Diyarbakir
$131 Roundtrip, found 2 hours ago
$131
Roundtrip
found 2 hours ago
Select Pegasus Airlines flight, departing Sun, Aug 24 from Istanbul to Diyarbakir, returning Thu, Aug 28, priced at $131 found 2 hours ago
Pegasus Airlines
Thu, Nov 27 - Wed, Dec 3
SAW
Istanbul
DIY
Diyarbakir
$132 Roundtrip, found 2 hours ago
$132
Roundtrip
found 2 hours ago
Select Pegasus Airlines flight, departing Thu, Nov 27 from Istanbul to Diyarbakir, returning Wed, Dec 3, priced at $132 found 2 hours ago
Pegasus Airlines
Wed, Aug 13 - Wed, Aug 20
SAW
Istanbul
DIY
Diyarbakir
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Wed, Aug 13 from Istanbul to Diyarbakir, returning Wed, Aug 20, priced at $133 found 1 day ago
Pegasus Airlines
Wed, Aug 13 - Sun, Aug 17
SAW
Istanbul
DIY
Diyarbakir
$134 Roundtrip, found 2 days ago
$134
Roundtrip
found 2 days ago
Select Pegasus Airlines flight, departing Wed, Aug 13 from Istanbul to Diyarbakir, returning Sun, Aug 17, priced at $134 found 2 days ago
Pegasus Airlines
Tue, Dec 16 - Sat, Dec 20
SAW
Istanbul
DIY
Diyarbakir
$136 Roundtrip, found 3 days ago
$136
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Tue, Dec 16 from Istanbul to Diyarbakir, returning Sat, Dec 20, priced at $136 found 3 days ago
Pegasus Airlines
Thu, Nov 27 - Wed, Dec 3
SAW
Istanbul
DIY
Diyarbakir
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Pegasus Airlines flight, departing Thu, Nov 27 from Istanbul to Diyarbakir, returning Wed, Dec 3, priced at $137 found 2 hours ago
Turkish Airlines
Thu, Nov 13 - Mon, Nov 17
IST
Istanbul
DIY
Diyarbakir
$538 Roundtrip, found 2 hours ago
$538
Roundtrip
found 2 hours ago
Select Turkish Airlines flight, departing Thu, Nov 13 from Istanbul to Diyarbakir, returning Mon, Nov 17, priced at $538 found 2 hours ago
Flights from Istanbul (SAW) to Diyarbakir (DIY)
Origin airport
Sabiha Gokcen Intl.
Destination airport
Diyarbakir
Airlines serving
Turkish Airlines
Roundtrip price
$125
Distance
616 mi
Average flight time
1 hour 58 mins

Istanbul to Diyarbakir Flights

The cheapest times to fly from Istanbul to Diyarbakir

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Istanbul to Diyarbakir are during the month of August. You can find some of the cheapest flights from Istanbul to Diyarbakir with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Istanbul to Diyarbakir

Sunday is one of the best days to book for cheap flights from Istanbul to Diyarbakir: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Istanbul to Diyarbakir

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Istanbul to Diyarbakir in 2025. You can also book with separate airlines for your outbound and return journeys, from $61 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Istanbul to Diyarbakir flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Istanbul to Diyarbakir airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Istanbul (IST) to Diyarbakir Airport (DIY) cost?
You can score cheap return fares from Istanbul (IST) to Diyarbakir Airport (DIY) starting from $351. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Turkish Airlines and Pegasus Airlines flight leaving IST on July 2 2025 and touching down at DIY. The price was last updated on June 29 2025 and has not changed since.
What is the cheapest month to fly from IST to DIY?
The cheapest flights from IST to DIY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Istanbul (IST) to Diyarbakir Airport (DIY)?
You can't take a direct flight to Diyarbakir Airport (DIY) from Istanbul (IST). However, you can easily journey to Diyarbakir without any layovers by leaving from Ataturk Intl. Airport (IST).
What is the cheapest airline that flies from IST to DIY?
Travel from IST to DIY with Turkish Airlines. This airline currently has the lowest one-way fare for this route, starting at $274. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IST on July 2 2025. Prices were last updated on June 29 2025 and have not changed since.
How many flights per day from Istanbul (IST) to Diyarbakir Airport (DIY)?
You'll need to hop on a flight with a layover when traveling from Istanbul (IST) to Diyarbakir Airport (DIY). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IST to DIY?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Diyarbakir Airport (DIY)?
To avoid possible delays on the Istanbul (IST) to Diyarbakir Airport (DIY) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Diyarbakir Airport (DIY) last-minute?
Booking your plane ticket from IST to DIY shortly before your getaway is typically more expensive. However, if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book an IST to DIY flight and hotel package?
You'll generally save money by booking an IST to DIY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Istanbul (IST) to Diyarbakir Airport (DIY)?
Usually, it's possible to reschedule or cancel your IST to DIY flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.