Flight tickets from Graz to Istanbul

Compare Graz to Istanbul flight deals

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

Book the best Istanbul fare with no extra fees

Flight deals from Graz to Istanbul

Looking for a cheap last-minute deal or the best return flight from Graz Airport to Istanbul? If you want to travel next month, return fares start from ₹ 19,870. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Graz to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Graz to Istanbul flights are currently cheapest in October.

Direct flights from Graz to Istanbul

Alternative Graz to Istanbul routes

Looking for the cheapest, fastest or easiest route from Graz to Istanbul? You could fly into the following airports instead.

Graz to Istanbul: Flight information

The things to know before you go.
Cheapest flight found₹ 7,596
Cheapest month to flyOctober
Average flight time2 hrs, 10 mins
Most popular airlinePegasus Airlines
Average flights per week5

Finding cheap flights from Graz to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Graz to Istanbul is ₹ 14,663. 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 10 minutes is the average flight time from Graz to Istanbul.
Pegasus Airlines flies direct from Graz to Istanbul.
As of July 2026, there are 5 flights per week flying from Graz to Istanbul.
The cheapest month to fly from Graz to Istanbul is usually September.
If you're flying from Graz Airport, the cheapest airport near Istanbul is Istanbul Sabiha – which is 30.3 km away from the centre of Istanbul. We've found flights into this airport from ₹ 14,663.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Graz Airport to Istanbul on Sunday, 13 September 2026.
Yes – the average flight time is 2 hours and 10 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 Istanbul 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 Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 24°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, Pegasus Airlines offers the cheapest flight tickets to Istanbul.

Flying from Graz Airport (GRZ) to Istanbul: what you need to know

  • Istanbul is two hours ahead of Graz, where Graz Airport is located. Istanbul observes the UTC+3 timezone.

  • The most popular flight route is from Graz Airport (GRZ) to Istanbul Sabiha Gokcen International Airport (SAW). You can choose from three services between these airports every week.

  • Give yourself plenty of time to get on your GRZ to Istanbul flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a popular month such as June? Public holidays and other high seasons can lead to longer queues at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

  • You can book a direct Graz Airport to Istanbul ticket. Begin your journey at GRZ and end it at Istanbul Sabiha Gokcen International Airport (SAW).

  • Book your seat with Pegasus. This airline operates direct flights from Graz Airport to Istanbul.

  • Consider adding a stopover to potentially score a cheaper plane ticket from GRZ to Istanbul. Just deselect 'Direct flights only' during your search. Break up your journey by stopping at one of these popular airports:

    • Frankfurt Airport (FRA)

    • Munich Franz Joseph Strauss Airport (MUC)

    • Vienna International Airport (VIE)

  • GRZ is about 10 kilometres from central Graz. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 25 minutes.

  • In search of a hotel close to GRZ? If you're boarding an early flight from Graz Airport to Istanbul, these stays will put you moments from your departure gate:

  • Graz Airport scores high marks for on-time performance. 91% of flights that take off from GRZ reach their destination without delay.

How to find the cheapest flights from Graz Airport (GRZ) to Istanbul

  • The best price we've seen for a one-way Graz Airport to Istanbul flight is ₹ 7,637. The cheapest price for a return flight is ₹ 14,741. Remember fares may change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to land cheap flights from GRZ to Istanbul if you book in advance. Airlines often have some fantastic early bird rates.

  • The 'Whole month' tool will show you the cheapest tickets from Graz Airport to Istanbul across the entire month. It's a great way to find a bargain if your trip dates are flexible.

  • Finding a cheap flight from GRZ to Istanbul couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when a deal gets even better.

  • Choose your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Graz Airport to Istanbul by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Istanbul

Istanbul Airport (IST)

  • The distance from Istanbul Airport (IST) to central Istanbul is roughly 40 kilometres. It'll take you around 45 minutes to get to the centre driving.

  • If you're using public transport, expect a journey time of around 1 hour 10 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Graz Airport to Istanbul. Reserve one of these accommodation options near IST instead:

  • To get the lowest price, book your ride from Istanbul Airport about two weeks in advance of your flight from GRZ to Istanbul.

Istanbul Sabiha Gokcen International Airport (SAW)

  • Central Istanbul is about 48 kilometres from Istanbul Sabiha Gokcen International Airport (SAW). Once your flight from Graz Airport to Istanbul has touched down and you've made your way out of the airport, expect a drive of about 1 hour 5 minutes.

  • Travelling by public transport will take around 1 hour 40 minutes.

  • After stepping off your GRZ to Istanbul flight, rest your head at a hotel near SAW. These are some great accommodation options that'll help you get into relaxation mode:

  • Get what you want, not just what's left over. Reserving your ride from SAW four weeks ahead of time often means better prices and a greater selection of vehicles.

Best time to go to Istanbul

  • August is the busiest month for flights from Graz Airport to Istanbul. To skip the crowds, head to Istanbul in February.

  • Before locking in your Graz Airport to Istanbul plane ticket, think about the kind of weather forecast you're hoping for. July is the warmest month in Istanbul, with temperatures ranging from 21ºC to 30ºC.

  • Search for cheap tickets from GRZ to Istanbul in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 2ºC and 11ºC on average.

More about Istanbul

  • Once you've booked your flight from Graz Airport to Istanbul, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Istanbul:

  • Historic Areas of Istanbul and Hagia Sophia Museum are a couple of popular attractions to put on your Istanbul itinerary. Keep the momentum going by heading to Hagia Sophia History Museum.

Explore more of Türkiye (Turkey)

  • Istanbul has its own special appeal, but there are so many other parts of Türkiye (Turkey) waiting to be discovered. Around 354 kilometres east of Istanbul, a trip to Ankara will fill your itinerary to the brim. Start with popular sights like The Roman Theatre, Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations.

  • If there's time to check out another corner of Türkiye (Turkey), consider Izmir, roughly 322 kilometres southwest of Istanbul. Aegean Coast, Smyrna Basilika and Ataturk Konak Square are among the biggest draws.

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