What is the cheapest month to fly from Sofia to Ostend?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Sofia (SOF) to Ostend (OST), with fares starting from $239.

What is the lowest current fare from SOF to OST?

The lowest currently-listed fare from Sofia (SOF) to Ostend (OST) is $239 on 2026-09-20.

Is there a direct flight from Sofia to Ostend?

There is currently no non-stop service from SOF to OST. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Sofia to Ostend

Cheapest current fares: $239 in September 2026 on connecting flights.

Last updated August 3, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sofia (SOF) to Ostend (OST). Refreshed daily.

Sofia (SOF) → Ostend (OST)

September 2026 $239

Frequently asked questions

What is the cheapest month to fly from Sofia to Ostend?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Sofia (SOF) to Ostend (OST), with fares starting from $239.
What is the lowest current fare from SOF to OST?

The lowest currently-listed fare from Sofia (SOF) to Ostend (OST) is $239 on 2026-09-20.
Is there a direct flight from Sofia to Ostend?

There is currently no non-stop service from SOF to OST. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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