What is the cheapest month to fly from Sofia to Cluj-Napoca?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Sofia (SOF) to Cluj-Napoca (CLJ), with fares starting from $57.

What is the lowest current fare from SOF to CLJ?

The lowest currently-listed fare from Sofia (SOF) to Cluj-Napoca (CLJ) is $57 on 2026-05-28.

Is there a direct flight from Sofia to Cluj-Napoca?

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

Cheap flights from Sofia to Cluj-Napoca

Cheapest current fares: $57 in May 2026 on connecting flights.

Last updated May 23, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sofia (SOF) to Cluj-Napoca (CLJ). Refreshed daily.

Sofia (SOF) → Cluj-Napoca (CLJ)

May 2026 $57
July 2026 $64

Frequently asked questions

What is the cheapest month to fly from Sofia to Cluj-Napoca?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Sofia (SOF) to Cluj-Napoca (CLJ), with fares starting from $57.
What is the lowest current fare from SOF to CLJ?

The lowest currently-listed fare from Sofia (SOF) to Cluj-Napoca (CLJ) is $57 on 2026-05-28.
Is there a direct flight from Sofia to Cluj-Napoca?

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