Flights to Istanbul starting at EUR51*
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1 Passenger, Economy
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Trending one way fares for flights to Istanbul
Looking for a cheap flight to Istanbul? Have a quick overview of featured one-way fares.
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EUR
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Niš (INI)to
Istanbul (IST)Depart: 03/03/2026
From
EUR51
Seen: 19 hrs ago
One-way
Economy
Niš (INI)to
Istanbul (IST)Depart: 10/03/2026
From
EUR51
Seen: 19 hrs ago
One-way
Economy
Niš (INI)to
Istanbul (IST)Depart: 14/03/2026
From
EUR51
Seen: 19 hrs ago
One-way
Economy
Niš (INI)to
Istanbul (IST)Depart: 17/03/2026
From
EUR51
Seen: 19 hrs ago
One-way
Economy
Niš (INI)to
Istanbul (IST)Depart: 28/03/2026
From
EUR51
Seen: 19 hrs ago
One-way
Economy
Kraljevo (KVO)to
Istanbul (IST)Depart: 28/01/2026
From
EUR59
Seen: 1 day ago
One-way
Economy
Kraljevo (KVO)to
Istanbul (IST)Depart: 11/02/2026
From
EUR59
Seen: 1 day ago
One-way
Economy
Kraljevo (KVO)to
Istanbul (IST)Depart: 25/02/2026
From
EUR59
Seen: 1 day ago
One-way
Economy
Kraljevo (KVO)to
Istanbul (IST)Depart: 14/03/2026
From
EUR59
Seen: 1 day ago
One-way
Economy
Kraljevo (KVO)to
Istanbul (IST)Depart: 21/03/2026
From
EUR59
Seen: 1 day ago
One-way
Economy
Skopje (SKP)to
Istanbul (IST)Depart: 01/01/2026
From
EUR68
Seen: 1 day ago
One-way
Economy
Cologne (CGN)to
Istanbul (IST)Depart: 10/01/2026
From
EUR80
Seen: 20 hrs ago
One-way
Economy
Cologne (CGN)to
Istanbul (IST)Depart: 17/01/2026
From
EUR80
Seen: 20 hrs ago
One-way
Economy
Cologne (CGN)to
Istanbul (IST)Depart: 24/01/2026
From
EUR80
Seen: 20 hrs ago
One-way
Economy
Cologne (CGN)to
Istanbul (IST)Depart: 31/01/2026
From
EUR80
Seen: 20 hrs ago
One-way
Economy
Skopje (SKP)to
Istanbul (IST)Depart: 31/12/2025
From
EUR83
Seen: 1 day ago
One-way
Economy
Krakow (KRK)to
Istanbul (IST)Depart: 30/01/2026
From
EUR85
Seen: 4 hrs ago
One-way
Economy
Krakow (KRK)to
Istanbul (IST)Depart: 01/02/2026
From
EUR85
Seen: 4 hrs ago
One-way
Economy
Cologne (CGN)to
Istanbul (IST)Depart: 28/03/2026
From
EUR87
Seen: 1 day ago
One-way
Economy
Zagreb (ZAG)to
Istanbul (IST)Depart: 23/10/2026
From
EUR87
Seen: 1 day ago
One-way
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Fly to Istanbul with these top round trip offers
Book a ticket to Istanbul and embark on new adventures. Here are the best flight deals for your round trip.
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flight_land
EUR
sortkeyboard_arrow_down
Niš (INI)to
Istanbul (IST)
17/01/2026 - 20/01/2026
Round-trip
Economy
From
EUR123
Seen: 1 day ago
Niš (INI)to
Istanbul (IST)
27/01/2026 - 31/01/2026
Round-trip
Economy
From
EUR123
Seen: 1 day ago
Niš (INI)to
Istanbul (IST)
27/01/2026 - 03/02/2026
Round-trip
Economy
From
EUR123
Seen: 1 day ago
Niš (INI)to
Istanbul (IST)
17/03/2026 - 28/03/2026
Round-trip
Economy
From
EUR123
Seen: 19 hrs ago
Niš (INI)to
Istanbul (IST)
17/03/2026 - 21/03/2026
Round-trip
Economy
From
EUR123
Seen: 47 minutes ago
Kraljevo (KVO)to
Istanbul (IST)
23/05/2026 - 30/05/2026
Round-trip
Economy
From
EUR124
Seen: 1 day ago
Kraljevo (KVO)to
Istanbul (IST)
26/05/2026 - 30/05/2026
Round-trip
Economy
From
EUR124
Seen: 1 day ago
Kraljevo (KVO)to
Istanbul (IST)
06/06/2026 - 13/06/2026
Round-trip
Economy
From
EUR124
Seen: 1 day ago
Kraljevo (KVO)to
Istanbul (IST)
09/06/2026 - 13/06/2026
Round-trip
Economy
From
EUR124
Seen: 1 day ago
Kraljevo (KVO)to
Istanbul (IST)
23/05/2026 - 26/05/2026
Round-trip
Economy
From
EUR140
Seen: 1 day ago
Stuttgart (STR)to
Istanbul (IST)
25/03/2026 - 30/03/2026
Round-trip
Economy
From
EUR146
Seen: 1 day ago
Stuttgart (STR)to
Istanbul (IST)
23/03/2026 - 01/04/2026
Round-trip
Economy
From
EUR146
Seen: 1 day ago
Stuttgart (STR)to
Istanbul (IST)
25/03/2026 - 01/04/2026
Round-trip
Economy
From
EUR146
Seen: 1 day ago
Stuttgart (STR)to
Istanbul (IST)
25/03/2026 - 27/03/2026
Round-trip
Economy
From
EUR146
Seen: 1 day ago
Stuttgart (STR)to
Istanbul (IST)
23/03/2026 - 29/03/2026
Round-trip
Economy
From
EUR146
Seen: 1 day ago
Frankfurt (FRA)to
Istanbul (IST)
25/08/2026 - 27/08/2026
Round-trip
Economy
From
EUR180
Seen: 1 day ago
Frankfurt (FRA)to
Istanbul (IST)
22/08/2026 - 24/08/2026
Round-trip
Economy
From
EUR181
Seen: 1 day ago
Frankfurt (FRA)to
Istanbul (IST)
22/08/2026 - 25/08/2026
Round-trip
Economy
From
EUR181
Seen: 1 day ago
Frankfurt (FRA)to
Istanbul (IST)
22/08/2026 - 27/08/2026
Round-trip
Economy
From
EUR181
Seen: 1 day ago
Frankfurt (FRA)to
Istanbul (IST)
24/08/2026 - 27/08/2026
Round-trip
Economy
From
EUR181
Seen: 1 day ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Things to do after your flight to Istanbul
As a transcontinental city located on the Bosphorus, Istanbul is considered a bridge connecting East and West. Due to its geographical location and size, but also its influence, Istanbul has over the centuries been the capital of many historic empires and one of the region's most important cities.
Its timeless charm, which it owes to its rich history mixed with living modern dynamics, attracts millions of tourists every year.
Fly to Istanbul and visit the famous Hagia Sophia, Sultanahmet Square, Grand Bazaar, Galata Bridge, Topkapi Palace and Museum and many other historical sites.
Discover more of Istanbul
Istanbul - where east and west meet
Istanbul as seen by an Air Serbia cabin crew member
FAQ about your flight to Istanbul
The average flight time from Belgrade to Istanbul is around 1h 40min. Some factors can affect the length of the flight, including the weather and the type of aircraft used.
Istanbul time zone is UTC +3.
The currency used in Istanbul is turkish lira(TRY).
More flights to Istanbul