Cheap flights from Istanbul to Sofia
Flights from Istanbul to Sofia currently start at €49. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 1h 20m
Key facts
- Lowest fare
- €49 · Wed 16 Dec
- Direct flights
- Yes
- Flight time
- 1h 20m
- Airlines
- Pegasus Airlines, Turkish Airlines
- Cheapest month
- December 2026
- Distance
- 487 km
Round trip
One way
Questions people ask before they book
How much are flights from Istanbul to Sofia?
The lowest fare we currently show from Istanbul to Sofia is €49 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Istanbul to Sofia?
Yes. Direct flights from Istanbul to Sofia show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from Istanbul to Sofia?
Airlines showing fares on this route include Pegasus Airlines, Turkish Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Istanbul to Sofia?
A typical itinerary from Istanbul to Sofia takes about 1h 20m, including connections when the cheapest fare is not direct.
People also search
December 2026