# Flights from Pisa (PSA) to Sofia (SOF)

1 direct, 51 routes with 1 stop, 4318 with 2 stops. Straight-line distance 1060 km.

## Direct

Ryanair flies direct, about 1062 km.

## Shortest routes

- PSA → SOF · 1062 km · about 115 min · 0 stops
- PSA → TIA → SOF · 1142 km · about 245 min · 1 stop
- PSA → BEG → SOF · 1144 km · about 260 min · 1 stop
- PSA → BRI → SOF · 1173 km · about 250 min · 1 stop
- PSA → CFU → SOF · 1362 km · about 265 min · 1 stop
- PSA → BUD → SOF · 1426 km · about 270 min · 1 stop
- PSA → SUF → SOF · 1457 km · about 275 min · 1 stop
- PSA → MXP → SOF · 1470 km · about 250 min · 1 stop

## How to query this

- JSON: https://travel.buy-it.gr/api/v1/routes/PSA/SOF
- This page: https://travel.buy-it.gr/api/v1/routes/PSA/SOF.md
- HTML, English: https://travel.buy-it.gr/en/flights/PSA-SOF
- All routes: https://travel.buy-it.gr/api/search?from=PSA&to=SOF&maxStops=2
- Operating days for one leg: https://travel.buy-it.gr/api/leg?from=PSA&to=SOF
- Price a path on one date: https://travel.buy-it.gr/api/price?path=PSA,SOF&date=2026-10-09

Replace airport codes in any of those URLs. `path` is comma-separated IATA codes, 2 to 5 airports. `date` is YYYY-MM-DD. `carriers` is optional, legs joined by `|` and airlines inside a leg joined by `.`, for example `FR|LO`.

The first flight must leave on `date`. Each following flight may leave that same day or the next day, and must depart at least 90 minutes after the previous flight lands. A response with `partial: true` on a calendar lists days a source has seen. It does not prove the other days are empty.

No API key. Responses are JSON unless the URL ends in `.md`. Prices are euros. `total: null` means no fare was found for the first flight on that date.