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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Ostend (OST) to Sofia (SOF), with fares starting from $304.

What is the lowest current fare from OST to SOF?

The lowest currently-listed fare from Ostend (OST) to Sofia (SOF) is $304 on 2026-08-05.

Is there a direct flight from Ostend to Sofia?

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

Cheap flights from Ostend to Sofia

Cheapest current fares: $304 in August 2026 on connecting flights.

Last updated May 22, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

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

Ostend (OST) → Sofia (SOF)

August 2026 $304

Frequently asked questions

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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Ostend (OST) to Sofia (SOF), with fares starting from $304.
What is the lowest current fare from OST to SOF?

The lowest currently-listed fare from Ostend (OST) to Sofia (SOF) is $304 on 2026-08-05.
Is there a direct flight from Ostend to Sofia?

There is currently no non-stop service from OST to SOF. 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.