$55 Cheap Flights from Diyarbakir (DIY) to Istanbul (IST)

View $55 flight on Wed, Aug 13, 2025Opens in a new window

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

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Cheap Flights from Diyarbakir to Istanbul (DIY-IST)

Prices were available within the past 7 days and start at $55 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Thu, Aug 14 - Mon, Aug 18
DIY
Diyarbakir
SAW
Istanbul
$124 Roundtrip, found 5 days ago
$124
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Thu, Aug 14 from Diyarbakir to Istanbul, returning Mon, Aug 18, priced at $124 found 5 days ago
Pegasus Airlines
Thu, Aug 14 - Mon, Aug 18
DIY
Diyarbakir
SAW
Istanbul
$132 Roundtrip, found 5 days ago
$132
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Thu, Aug 14 from Diyarbakir to Istanbul, returning Mon, Aug 18, priced at $132 found 5 days ago
Pegasus Airlines
Thu, Aug 7 - Thu, Aug 14
DIY
Diyarbakir
SAW
Istanbul
$133 Roundtrip, found 5 days ago
$133
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Thu, Aug 7 from Diyarbakir to Istanbul, returning Thu, Aug 14, priced at $133 found 5 days ago
Pegasus Airlines
Thu, Aug 7 - Wed, Aug 13
DIY
Diyarbakir
SAW
Istanbul
$136 Roundtrip, found 6 days ago
$136
Roundtrip
found 6 days ago
Select Pegasus Airlines flight, departing Thu, Aug 7 from Diyarbakir to Istanbul, returning Wed, Aug 13, priced at $136 found 6 days ago
Pegasus Airlines
Thu, Aug 21 - Mon, Aug 25
DIY
Diyarbakir
SAW
Istanbul
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Thu, Aug 21 from Diyarbakir to Istanbul, returning Mon, Aug 25, priced at $138 found 1 day ago
Pegasus Airlines
Tue, Jul 22 - Wed, Jul 23
DIY
Diyarbakir
SAW
Istanbul
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Tue, Jul 22 from Diyarbakir to Istanbul, returning Wed, Jul 23, priced at $141 found 3 days ago
Pegasus Airlines
Fri, Jul 18 - Sat, Aug 2
DIY
Diyarbakir
SAW
Istanbul
$144 Roundtrip, found 2 days ago
$144
Roundtrip
found 2 days ago
Select Pegasus Airlines flight, departing Fri, Jul 18 from Diyarbakir to Istanbul, returning Sat, Aug 2, priced at $144 found 2 days ago
Pegasus Airlines
Thu, Aug 21 - Mon, Aug 25
DIY
Diyarbakir
SAW
Istanbul
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Thu, Aug 21 from Diyarbakir to Istanbul, returning Mon, Aug 25, priced at $146 found 1 day ago
Pegasus Airlines
Tue, Jul 22 - Wed, Jul 23
DIY
Diyarbakir
SAW
Istanbul
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Tue, Jul 22 from Diyarbakir to Istanbul, returning Wed, Jul 23, priced at $148 found 3 days ago
Turkish Airlines
Sun, Oct 5 - Sun, Oct 12
DIY
Diyarbakir
IST
Istanbul
$538 Roundtrip, found 6 hours ago
$538
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Sun, Oct 5 from Diyarbakir to Istanbul, returning Sun, Oct 12, priced at $538 found 6 hours ago
Flights from Diyarbakir (DIY) to Istanbul (SAW)
Origin airport
Diyarbakir
Destination airport
Sabiha Gokcen Intl.
Airlines serving
Turkish Airlines
Roundtrip price
$124
Distance
616 mi
Average flight time
2 hours 17 mins

Diyarbakir to Istanbul Flights

The cheapest times to fly from Diyarbakir to Istanbul

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 Diyarbakir to Istanbul are during the month of August. You can find some of the cheapest flights from Diyarbakir to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Diyarbakir to Istanbul

Sunday is one of the best days to book for cheap flights from Diyarbakir to Istanbul: 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 Diyarbakir to Istanbul

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 Diyarbakir to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 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 Diyarbakir to Istanbul 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 Diyarbakir to Istanbul 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 Diyarbakir Airport (DIY) to Istanbul (IST) cost?
You'll find affordable return tickets from Diyarbakir Airport (DIY) to Istanbul (IST) starting from $353. Book a seat and get ready for takeoff. 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 DIY on July 22 2025 and touching down at IST. The price was last updated on June 28 2025 and has not changed since.
What is the cheapest month to fly from DIY to IST?
The cheapest flights from DIY to IST are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DIY to IST?
Jet off from DIY to IST with Turkish Airlines. This airline currently offers the lowest one-way fare for this route, starting at $272. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DIY on June 30 2025. Prices were last updated on June 28 2025 and have not changed since.
How many flights per day from Diyarbakir Airport (DIY) to Istanbul (IST)?
You'll have to book a flight with a layover when traveling from Diyarbakir Airport (DIY) to Istanbul (IST). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DIY to IST?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season 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 Diyarbakir Airport (DIY) to Istanbul (IST)?
Book a flight from Diyarbakir Airport (DIY) to Istanbul (IST) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Diyarbakir Airport (DIY) to Istanbul (IST) last-minute?
Last-minute fares from DIY to IST are generally more expensive. To secure the lowest rates, start looking for flights well in advance. That said, if you're flexible with your travel plans, it's possible to land a cheap fare just before your departure.
Can I cancel or change the date of my flight from Diyarbakir Airport (DIY) to Istanbul (IST)?
It's usually possible to reschedule or cancel your DIY to IST flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible 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.