Cheap Flights from Zagreb to Istanbul

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Flight deals from Zagreb to Istanbul

Looking for a cheap last-minute deal or the best round-trip flight from Zagreb Airport to Istanbul Airport? If you want to travel next month, round-trip fares start from $263. Find the lowest prices on one-way and round-trip tickets right here.

Istanbul.$189 per passenger.Departing Fri, Sep 18, returning Sun, Sep 20.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Fri, Sep 18, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Sun, Sep 20, arriving in Zagreb.Price includes taxes and charges.From $189, select.

Istanbul.$190 per passenger.Departing Mon, Jan 4, returning Tue, Jan 12.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Mon, Jan 4, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Tue, Jan 12, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Tue, Oct 27, returning Mon, Nov 2.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Tue, Oct 27, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Nov 2, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Tue, Dec 1, returning Sun, Dec 6.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Tue, Dec 1, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Sun, Dec 6, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Thu, Dec 31, returning Mon, Jan 4.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Thu, Dec 31, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Jan 4, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Thu, Mar 4, returning Mon, Mar 8.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Thu, Mar 4, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Mar 8, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Wed, Sep 30, returning Sun, Oct 4.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Wed, Sep 30, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Sun, Oct 4, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Tue, Feb 2, returning Sun, Feb 7.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Tue, Feb 2, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Sun, Feb 7, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Mon, Oct 5, returning Thu, Oct 8.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Mon, Oct 5, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Thu, Oct 8, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Mon, Nov 2, returning Fri, Nov 6.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Mon, Nov 2, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Fri, Nov 6, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$190 per passenger.Departing Thu, Nov 19, returning Fri, Dec 4.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Thu, Nov 19, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Fri, Dec 4, arriving in Zagreb.Price includes taxes and charges.From $190, select.

Istanbul.$192 per passenger.Departing Fri, Jan 15, returning Mon, Feb 15.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Fri, Jan 15, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Feb 15, arriving in Zagreb.Price includes taxes and charges.From $192, select.

Istanbul.$199 per passenger.Departing Sun, Nov 1, returning Mon, Mar 1.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Sun, Nov 1, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Mar 1, arriving in Zagreb.Price includes taxes and charges.From $199, select.

Istanbul.$199 per passenger.Departing Mon, Oct 5, returning Mon, Dec 28.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Mon, Oct 5, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Dec 28, arriving in Zagreb.Price includes taxes and charges.From $199, select.

Istanbul.$201 per passenger.Departing Thu, Feb 25, returning Mon, Mar 1.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Thu, Feb 25, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Mon, Mar 1, arriving in Zagreb.Price includes taxes and charges.From $201, select.

Istanbul.$201 per passenger.Departing Sat, Sep 26, returning Fri, Dec 18.Round-trip flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Zagreb on Sat, Sep 26, arriving in Istanbul.Inbound indirect flight with Air Serbia, departing from Istanbul on Fri, Dec 18, arriving in Zagreb.Price includes taxes and charges.From $201, select.

Find the cheapest month to fly from Zagreb to Istanbul

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

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Direct flights from Zagreb to Istanbul

Zagreb to Istanbul: Alternative routes

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

Istanbul Sabiha

30km from central Istanbul

ClosestCheapest

from $159

Search flights

Istanbul

34km from central Istanbul

from $189

Search flights

Zagreb to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	$189
Cheapest month to fly	September
Average flight time	2 hrs, 18 mins
Most popular airline	Turkish Airlines
Average flights per week	56

Finding cheap flights from Zagreb to Istanbul: Frequently asked questions

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

The best price we found for a round-trip flight from Zagreb to Istanbul is $189. 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 Zagreb to Istanbul?

2 hours and 18 minutes is the average flight time from Zagreb to Istanbul.

Which airlines fly direct from Zagreb to Istanbul?

Turkish Airlines and Croatia Airlines fly direct from Zagreb to Istanbul.

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

There are 56 flights per week flying from Zagreb to Istanbul, as of July 2026.

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

The cheapest month to fly from Zagreb to Istanbul is usually September.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Zagreb Airport to Istanbul Airport on Friday, September 18, 2026.

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

Yes – the average flight time is 2 hours and 18 minutes.

How can I find the best flight deal to Istanbul?

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.

When is the best time to book flights to Istanbul?

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.

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

Currently, Air Serbia and Turkish Airlines offer the cheapest flight tickets to Istanbul.

Flying from Zagreb Airport (ZAG) to Istanbul Airport (IST): what you need to know

The average duration of a direct flight from Zagreb Airport to Istanbul Airport is 2 hours 20 minutes.
Istanbul is two hours ahead of Zagreb and observes the UTC+3 timezone.
Flights from ZAG to IST start from 02:40 — the first with Turkish Airlines. The last service of the day is at 20:20 with Turkish Airlines. In total, you can take your pick of 18 weekly Zagreb Airport to Istanbul Airport flights.
For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your ZAG to IST flight.
Flying during a peak month such as September? School holidays and other popular periods can result in longer queues at check-in and security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.
Flying into Istanbul (and then exploring more of Türkiye (Turkey)!) is a cinch with Turkish Airlines. This popular airline has direct flights from Zagreb Airport to Istanbul Airport.
The airline with the highest booking volume on this route is Turkish Airlines.

How to find the cheapest flights from Zagreb Airport (ZAG) to Istanbul Airport (IST)

Currently, $83 is the cheapest price we've found for a one-way Zagreb Airport to Istanbul Airport flight. The best price for a return ticket is $189. Keep in mind that fares may change due to availability when booking.
Book six months before you travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from ZAG to IST.
Organize your trip for November. That's the cheapest month for flights from Zagreb Airport to Istanbul Airport. If you have flexibility with your dates, try out the 'Whole month' tool to find the cheapest airfare across each month.
Picking up cheap flights from ZAG to IST is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.
Choose your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Zagreb Airport to Istanbul Airport.

Handy information about Zagreb Airport (ZAG)

When it comes to the on-time performance of Zagreb Airport, 76% of flights arrive within the expected timeframe.
Central Zagreb to Zagreb Airport is approximately 11 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.
Catching public transport? You can expect a journey time of around 35 minutes.
Need a convenient hotel near ZAG? If you've booked an early flight from Zagreb Airport to Istanbul Airport, these accommodation options will have you moments from your departure gate:

Arriving at Istanbul Airport (IST)

Consider staying in a hotel near IST if you're catching a late Zagreb Airport to Istanbul Airport flight. Choose one of these accommodation options and avoid the hassle of a long transfer:
Travel at your own speed with a Istanbul Airport rental car. Pick up your wheels from Hit, Avec car rentals or Eren Rent a Car and chase adventure across Istanbul and beyond.
Lock in the best possible rate by booking your ride from Istanbul Airport around two weeks ahead of your trip.

Getting from Istanbul Airport (IST) to central Istanbul

Istanbul Airport to central Istanbul has a drive time of around 45 minutes. It's approximately 40 kilometers away.
If you're traveling on public transport, expect a journey time of around 1 hour 10 minutes.

When to fly to Istanbul Airport (IST)

August is the most popular month for flights from Zagreb Airport to Istanbul Airport. For a quieter experience, head to Istanbul in March.
Book your flight from Zagreb Airport to Istanbul Airport for July if you want to explore Istanbul during its warmest month. You can expect temperatures of between 21ºC (70ºF) and 30ºC (86ºF).
January has average temperatures of between 2ºC (36ºF) and 11ºC (52ºF). Search for cheap tickets from ZAG to IST around that time if you like traveling in cooler conditions.

Explore more of Türkiye (Turkey)

Istanbul has its own special appeal, but there are so many other corners of Türkiye (Turkey) waiting to be explored. Around 354 kilometers east of Istanbul, a visit to Ankara will fill your itinerary to the brim. Start with leading attractions like The Roman Theatre, Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations.
Izmir is another must-experience destination in Türkiye (Turkey) and is around 322 kilometers south-west of Istanbul. No trip is complete without visiting Aegean Coast, Smyrna Basilika and Ataturk Konak Square.