Cheap flights from Sofia to Skiathos

Cheapest current fares: $37 in August 2026, 391 km direct flight in ~28m.

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Live fares · SOF → JSI

Cheapest month-by-month fares

Lowest available fare per calendar month from Sofia (SOF) to Skiathos (JSI). Refreshed daily.

Sofia (SOF) → Skiathos (JSI)

  1. August 2026 $37
  2. May 2026 $67

Frequently asked questions

  • What is the cheapest month to fly from Sofia to Skiathos?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Sofia (SOF) to Skiathos (JSI), with fares starting from $37.

  • What is the lowest current fare from SOF to JSI?

    The lowest currently-listed fare from Sofia (SOF) to Skiathos (JSI) is $37 on 2026-08-12.

  • How long is the flight from Sofia to Skiathos?

    Direct flights from SOF to JSI cover approximately 391 km (243 miles), with an estimated flight time of 28m. Operating airlines: FR.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SOF → JSI Cheapest month to fly to Skiathos All flights from Sofia All flights to Skiathos Flights to Greece Visa-free with Bulgaria passport FR routes