starting at $50
starting at $62
starting at $66
starting at $88
starting at $89
starting at $114
starting at $161
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Sofia to Istanbul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Sofia to Istanbul ranges from $51 (November 2026) to $111 (September 2027). On average, the ticket price is about $70–$117.
A non-stop flight is the most convenient and comfortable way to fly from Sofia to Istanbul, despite the fact that sometimes flights with transfers can cost significantly less.
All airlines serving Sofia — Istanbul operate daily direct flights: Turkish Airlines and Pegasus Airlines fly every day.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Tickets from Sofia to Istanbul are getting more expensive each month. From October 2026 to September 2027, the increase reached 90%, with prices now at $111. It's unlikely to get cheaper than the current level.
The most significant price increase was from November 2026 to September 2027 — up 117%. The best time to fly is November 2026–December 2026, when the average price is $54. In June 2027–September 2027, tickets cost around $102.
Given the rising prices, it's best not to delay your purchase. Flying in November 2026–December 2026 can save you up to 47% compared to the most expensive months.
Price variation across months on this route is 29.5%. Your choice of departure month significantly affects the total flight cost.
More than 7 airlines operate flights from Sofia to Istanbul, including Pegasus Airlines, Turkish Airlines, Wizz Air, Air Serbia, LOT Polish Airlines, Sky Express, and Tarom. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $50, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $50
starting at $62
starting at $66
starting at $88
starting at $89
starting at $114
starting at $161
Sofia — Istanbul
11/14/2026
Departure
Direct flight
PC272
starting at $50
Sofia — Istanbul
12/14/2026
Departure
Direct flight
PC272
starting at $51
Sofia — Istanbul
11/21/2026
Departure
Direct flight
PC272
starting at $53
Sofia — Istanbul
12/11/2026
Departure
Direct flight
PC272
starting at $55
Sofia — Istanbul
01/11/2027
Departure
Direct flight
PC272
starting at $55
Sofia — Istanbul
12/31/2026
Departure
Direct flight
PC272
starting at $55
Sofia — Istanbul
11/17/2026
Departure
Direct flight
PC274
starting at $56
Sofia — Istanbul
12/15/2026
Departure
Direct flight
PC272
starting at $57
Sofia — Istanbul
11/24/2026
Departure
Direct flight
PC272
starting at $57
Sofia — Istanbul
01/05/2027
Departure
Direct flight
PC272
starting at $57
Turkish Airlines
Every day
starting at $80
Pegasus Airlines
Every day
starting at $35
The cheapest flight ticket from Sofia to Istanbul according to data for the last 48 hours costs $50
Often the best time to buy tickets from Sofia to Istanbul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Sofia to Istanbul can be found flying in these months: November, January, December.
The fastest flights from Sofia to Istanbul start from 1 hour 15 minutes in the air.
The following airlines operate direct flights on the route Sofia — Istanbul: Pegasus Airlines
All airports
The cheapest one-way flight from Sofia to Istanbul departs on 11/14/2026, is operated by Pegasus Airlines and costs $50
The cheapest roundtrip flight from Sofia to Istanbul departs on 10/24/2026, is operated by Pegasus Airlines and costs $102
Fastest flight from Sofia to Istanbul takes 1h 15m
There are direct flights on this route 5 days a week: Mo, Tu, Th, Fr, and Sa
The distance between Sofia and Istanbul is 504km (312 miles). The average flight duration is 1h 24m. There are 35 direct flights from Sofia to Istanbul. The time difference between Sofia and Istanbul is 1h. Flights from Sofia begin at 9:35 AM. The latest flight from Sofia departs at 9:10 PM
