starting at $55
starting at $63
starting at $77
starting at $83
starting at $98
starting at $123
starting at $167
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 Istanbul to Sofia. 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 Istanbul to Sofia ranges from $57 (December 2026) to $107 (September 2027). On average, the ticket price is about $75–$124.
A non-stop flight is the most convenient and comfortable way to fly from Istanbul to Sofia, despite the fact that sometimes flights with transfers can cost significantly less.
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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.
Ticket prices for Istanbul — Sofia are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from October 2026 to January 2027 (5%), then rise from January 2027 to September 2027 (+84%). The best period is December 2026–January 2027 ($58), the most expensive is May 2027–September 2027 ($105).
The best time to buy is December 2026–January 2027, when prices are at their lowest. This can save you up to 45% compared to the expensive months (May 2027–September 2027).
Monthly price variation is 28.5%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
More than 7 airlines operate flights from Istanbul to Sofia, including Pegasus Airlines, Turkish Airlines, Wizz Air, Tarom, EasyJet, Valuair, and FlyOne. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $55, 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 $55
starting at $63
starting at $77
starting at $83
starting at $98
starting at $123
starting at $167
Istanbul — Sofia
12/16/2026
Departure
Direct flight
PC271
starting at $55
Istanbul — Sofia
12/04/2026
Departure
Direct flight
PC273
starting at $56
Istanbul — Sofia
12/05/2026
Departure
Direct flight
PC271
starting at $57
Istanbul — Sofia
12/22/2026
Departure
Direct flight
PC271
starting at $58
Istanbul — Sofia
12/06/2026
Departure
Direct flight
PC271
starting at $58
Istanbul — Sofia
01/21/2027
Departure
Direct flight
PC271
starting at $58
Istanbul — Sofia
12/01/2026
Departure
Direct flight
PC273
starting at $58
Istanbul — Sofia
12/23/2026
Departure
Direct flight
PC271
starting at $58
Istanbul — Sofia
02/23/2027
Departure
Direct flight
PC273
starting at $59
Istanbul — Sofia
12/12/2026
Departure
Direct flight
PC271
starting at $59
The cheapest flight ticket from Istanbul to Sofia according to data for the last 48 hours costs $55
Often the best time to buy tickets from Istanbul to Sofia is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Sofia can be found flying in these months: December, January, November.
The fastest flights from Istanbul to Sofia start from 1 hour 15 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Sofia: Pegasus Airlines
The cheapest one-way flight from Istanbul to Sofia departs on 12/16/2026, is operated by Pegasus Airlines and costs $55
The cheapest roundtrip flight from Istanbul to Sofia departs on 11/05/2026, is operated by Pegasus Airlines and costs $113
Fastest flight from Istanbul to Sofia takes
All airports
There are direct flights on this route 6 days a week: Su, Tu, We, Th, Fr, and Sa
The distance between Istanbul and Sofia is 504km (312 miles). The average flight duration is 1h 17m. There are 33 direct flights from Istanbul to Sofia. The time difference between Istanbul and Sofia is 1h. Flights from Istanbul begin at 7:30 AM. The latest flight from Istanbul departs at 7:00 PM
Turkish Airlines
Every day
starting at $58
Pegasus Airlines
Every day
starting at $58
All airlines serving Istanbul — Sofia operate daily direct flights: Turkish Airlines and Pegasus Airlines fly every day.
