January is by far the best month, wherein you can get cheapest flights for Sofia to Istanbul. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Sofia
20:20
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
10:35
Istanbul
Istanbul Airport
Wed, 21 Jan 2026

Sofia
07:00
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
16:55
Istanbul
Istanbul Airport
Tue, 20 Jan 2026

Sofia
07:10
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
03:50
Istanbul
Istanbul Airport
Wed, 21 Jan 2026

Sofia
15:00
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
00:20
Istanbul
Istanbul Airport
Wed, 21 Jan 2026

Sofia
10:05
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
03:50
Istanbul
Istanbul Airport
Wed, 21 Jan 2026

Sofia
14:15
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
17:45
Istanbul
Istanbul Airport
Wed, 21 Jan 2026

Sofia
06:00
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
17:55
Istanbul
Istanbul Airport
Tue, 20 Jan 2026

Sofia
14:35
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
23:55
Istanbul
Istanbul Airport
Tue, 20 Jan 2026

Sofia
14:25
Sofia
Sofia Airport
Tue , 20 Jan 2026

Istanbul
14:25
Istanbul
Istanbul Airport
Wed, 21 Jan 2026










Flying from Sofia to Istanbul has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Sofia to Istanbul is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Sofia Airport (SOF) and Istanbul Airport (IST). You can expect a flight distance of approximately 468 km, and most direct services cover it in around 16:03.
Let’s take a closer look at everything you need to know before booking your flight from Sofia to Istanbul.
| Flight Details | Information |
|---|---|
| Route Distance | 468 km |
| Average Flight Time | 16:03 hrs |
| Departure Airport | Sofia Airport (SOF) |
| Arrival Airport | Istanbul Airport (IST) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Aegean Airlines, KLM Royal Dutch Airlines, Air France, Lufthansa |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.