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

Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Kaluga (KLF) to Sofia (SOF), with fares starting from $301.

What is the lowest current fare from KLF to SOF?

The lowest currently-listed fare from Kaluga (KLF) to Sofia (SOF) is $301 on 2026-11-03.

Is there a direct flight from Kaluga to Sofia?

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

Cheap flights from Kaluga to Sofia

Cheapest current fares: $301 in November 2026 on connecting flights.

Last updated August 4, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Kaluga (KLF) to Sofia (SOF). Refreshed daily.

Kaluga (KLF) → Sofia (SOF)

November 2026 $301

Frequently asked questions

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

Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Kaluga (KLF) to Sofia (SOF), with fares starting from $301.
What is the lowest current fare from KLF to SOF?

The lowest currently-listed fare from Kaluga (KLF) to Sofia (SOF) is $301 on 2026-11-03.
Is there a direct flight from Kaluga to Sofia?

There is currently no non-stop service from KLF 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.